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| Name: | Backer, Byron |
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| Club: | |||
| Residence: | Greenville, SC | ||
| Year of birth: | 1964 | (Cat. german: M60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M60) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 15973 | ||
280 search results (280 Events, 19288.622 km). (More)
| 2024 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 20.04.2024 | Promise Land 50K++ (USA) | 50km | |||
| 9:25:19 h | Backer, Byron | *Greenville, SC | Overall: 280 | M: 193 | Cat M55: 8 |
| 2023 | 4 Events, 200 km (More) | ||||
| 23.09.2023 | Table Rock 50 km Ultra (USA) | 50km | |||
| 7:48:29 h | Backer, Byron | *Greenville, SC | Overall: 127 | M: 109 | Cat M55: 5 |
| 12.08.2023 | Landsford Canal 50 km (USA) | 50km | |||
| 6:47:47 h | Backer, Byron | *Greenville, SC | Overall: 10 | M: 6 | Cat M55: 2 |
| 29.04.2023 | Troublesome Hollow 50K (USA) | 50km | |||
| 5:59:58 h | Backer, Byron | *Greenville, SC | Overall: 28 | M: 16 | Cat M55: 2 |
| 04.02.2023 | Mill Stone 50K (USA) | 50km | |||
| 8:20:23 h | Backer, Byron | *Greenville, SC | Overall: 71 | M: 56 | Cat M55: 4 |
| 2022 | 1 Event, 50 km (More) | ||||
| 22.01.2022 | The Mo Big Butt 50 K (USA) | 50km | |||
| 5:43:08 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 3 | Cat M55: 3 |
| 2021 | 2 Events, 123.225 km (More) | ||||
| 04.07.2021 | Big Butt 50 km (USA) | 50km | |||
| 6:37:43 h | Backer, Byron | *Greenville, SC | Overall: 11 | M: 9 | Cat M55: 1 |
| 05.06.2021 | Black Mountain Monster 12 Hour Run (USA) | 12h | |||
| 73.225 km | Backer, Byron | *Greenville, SC | Overall: 17 | M: 11 | Cat M55: 1 |
| 2020 | 6 Events, 383.353 km (More) | ||||
| 07.11.2020 | Mountaineer Rumble 50 km Race (USA) | 50km | |||
| 7:50:00 h | Backer, Byron | *Greenville, SC | Overall: 22 | M: 18 | Cat M55: 1 |
| 02.-03.10.2020 | Buffalo Mountain Endurance 12 Hour Night Run (USA) | 12h | |||
| 88.513 km | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M55: 1 |
| 19.09.2020 | The Barkley Fall Classic (USA) | 50km | |||
| 12:42:03 h | Backer, Byron | *Greenville, SC | Overall: 94 | M: 76 | Cat M55: 7 |
| 12.09.2020 | Dam Yeti 50 Mile Race (USA) | 50mi | |||
| 10:53:57 h | Backer, Byron | *Greenville, SC | Overall: 31 | M: 18 | Cat M55: 1 |
| 29.02.2020 | Mount Mitchell Challenge (USA) | 40mi | |||
| 4:55:43 h | Backer, Byron | *Greenville, SC | Overall: 104 | M: 88 | Cat M55: 7 |
| 04.01.2020 | Harbison 50K (USA) | 50km | |||
| 6:43:09 h | Backer, Byron | *Greenville, SC | Overall: 31 | M: 23 | Cat M55: 3 |
| 2019 | 17 Events, 921.867 km (More) | ||||
| 21.12.2019 | The Mo Big Butt 50 K (USA) | 50km | |||
| 4:21:47 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 1 | Cat M50: 1 |
| 23.11.2019 | Oxbow Ultra 6 Hour Run (USA) | 6h | |||
| 56.327 km | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M50: 1 |
| 23.11.2019 | Duncan Ridge Trail 50 km Race (USA) | 50km | |||
| 9:58:35 h | Backer, Byron | *Greenville, SC | Overall: 57 | M: 47 | Cat M50: 1 |
| 21.09.2019 | The Barkley Fall Classic (USA) | 50km | |||
| 12:51:23 h | Backer, Byron | *Greenville, SC | Overall: 154 | M: 120 | Cat M50: 13 |
| 31.08.2019 | Iron Mountain 30 Mile Trail Run (USA) | 30mi | |||
| 7:00:31 h | Backer, Byron | *Greenville, SC | Overall: 57 | M: 31 | Cat M50: 4 |
| 09.08.2019 | Buffalo Mountain Endurance 12 Hour Run (USA) | 12h | |||
| 72.420 km | Backer, Byron | Overall: 1 | M: 1 | Cat M50: 1 | |
| 01.06.2019 | Dam Yeti 50 km Race (USA) | 50km | |||
| 4:43:35 h | Backer, Byron | *Greenville, SC | Overall: 10 | M: 7 | Cat M50: 2 |
| 11.05.2019 | SweetH2O 50 km (USA) | 50km | |||
| 9:07:01 h | Backer, Byron | *Greenville, SC | Overall: 41 | M: 34 | Cat M50: 3 |
| 06.04.2019 | Yamacraw 50k (USA) | 50km | |||
| 6:54:55 h | Backer, Byron | *Greenville, SC | Overall: 138 | M: 111 | Cat M50: 8 |
| 16.-17.03.2019 | The Pistol 50 Mile Ultra Run (USA) | 50mi | |||
| 8:08:58 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M50: 1 |
| 10.03.2019 | Wicked Root 50k - Sunday Run (USA) | 50km | |||
| 6:01:10 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 3 | Cat M50: 1 |
| 09.03.2019 | Wicked Root 50k - Saturday Run (USA) | 50km | |||
| 5:23:03 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 2 |
| 02.03.2019 | Conquer the Rock - Foothills 50K (USA) | 50km | |||
| 7:27:03 h | Backer, Byron | *Greenville, SC | Overall: 15 | M: 13 | Cat M50: 1 |
| 23.02.2019 | Mount Mitchell Challenge (USA) | 40mi | |||
| 6:58:28 h | Backer, Byron | *Greenville, SC | Overall: 61 | M: 56 | Cat M50: 8 |
| 26.01.2019 | Mountain Mist 50k (USA) | 50km | |||
| 6:16:44 h | Backer, Byron | *Greenville, SC | Overall: 103 | M: 95 | Cat M50: 7 |
| 14.01.2019 | Pinnacle Tower 50k (USA) | 50km | |||
| 5:59:43 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M50: 1 |
| 05.01.2019 | Harbison 50K (USA) | 50km | |||
| 5:53:41 h | Backer, Byron | *Greenville, SC | Overall: 11 | M: 11 | Cat M50: 2 |
| 2018 | 22 Events, 1311.861 km (More) | ||||
| 29.12.2018 | Resolution Run (USA) | 6h | |||
| 48.924 km | Backer, Byron | Overall: 6 | M: 5 | Cat M50: 2 | |
| 15.12.2018 | Beast of the East (Monadnock Ultra) 50 Km (USA) | 50km | |||
| 6:36:19 h | Backer, Byron | *Greenville, SC | Overall: 11 | M: 10 | Cat M50: 2 |
| 01.-02.12.2018 | One Epic Run 24 Hour Race (USA) | 24h | |||
| 124.563 km | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 1 |
| 17.11.2018 | Duncan Ridge Trail 50 km Race (USA) | 50km | |||
| 9:48:07 h | Backer, Byron | *Greenville, SC | Overall: 29 | M: 25 | Cat M50: 3 |
| 06.10.2018 | Swamp Rabbit Urban Ultra 50K (USA) | 50km | |||
| 7:19:18 h | Backer, Byron | *Greenville, SC | Overall: 14 | M: 9 | Cat M50: 2 |
| 01.09.2018 | Iron Mountain 30 Mile Trail Run (USA) | 30mi | |||
| 6:37:51 h | Backer, Byron | *Greenville, SC | Overall: 44 | M: 32 | Cat M50: 1 |
| 04.-05.08.2018 | Holston River Endurance Challenge - 6 Hour Saturday Night Run (USA) | 6h | |||
| 48.280 km | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M50: 1 |
| 03.-04.08.2018 | Holston River Endurance Challenge - 6 Hour Friday Night Run (USA) | 6h | |||
| 56.327 km | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M50: 1 |
| 29.07.2018 | Hot to Trot 8 Hours Run (USA) | 8h | |||
| 64.566 km | Backer, Byron | *Greenville, SC | Overall: 16 | M: 12 | Cat M50: 2 |
| 21.07.2018 | Wicked Grit Challenge (USA) | 50km | |||
| 6:29:25 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 1 |
| 08.07.2018 | Merrill's Mile 12 Hour Run (USA) | 12h | |||
| 95.614 km | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M50: 1 |
| 02.06.2018 | Dam Yeti 50 Mile Race (USA) | 50mi | |||
| 10:44:38 h | Backer, Byron | *Greenville, SC | Overall: 48 | M: 29 | Cat M50: 2 |
| 05.05.2018 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 7:28:47 h | Backer, Byron | *Greenville, SC | Overall: 68 | M: 53 | Cat M50: 6 |
| 21.04.2018 | SweetH2O 50 km (USA) | 50km | |||
| 7:24:28 h | Backer, Byron | *Greenville, SC | Overall: 36 | M: 30 | Cat M50: 1 |
| 07.04.2018 | Yamacraw 50k (USA) | 50km | |||
| 6:30:15 h | Backer, Byron | *Greenville, SC | Overall: 49 | M: 43 | Cat M50: 1 |
| 18.03.2018 | The Pistol 50 Km Ultra Run (USA) | 50km | |||
| 5:18:48 h | Backer, Byron | *Greenville, SC | Overall: 14 | M: 11 | Cat M50: 2 |
| 17.-18.03.2018 | The Pistol 50 Mile Ultra Run (USA) | 50mi | |||
| 11:45:18 h | Backer, Byron | *Greenville, SC | Overall: 10 | M: 8 | Cat M50: 1 |
| 10.03.2018 | Wicked Root 50 km Race (USA) | 50km | |||
| 5:18:29 h | Backer, Byron | *Greenville, SC | Overall: 12 | M: 11 | Cat M50: 2 |
| 03.03.2018 | Blind Pig 50 Km Ultra Marathon (USA) | 50km | |||
| 4:42:18 h | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M50: 1 |
| 10.02.2018 | Mill Stone 50K (USA) | 50km | |||
| 6:39:08 h | Backer, Byron | *Greenville, SC | Overall: 38 | M: 30 | Cat M50: 5 |
| 27.01.2018 | Mountain Mist 50k (USA) | 50km | |||
| 5:42:29 h | Backer, Byron | *Greenville, SC | Overall: 41 | M: 35 | Cat M50: 4 |
| 06.01.2018 | Harbison 50K (USA) | 50km | |||
| 5:08:01 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 1 |
| 2017 | 23 Events, 1851.831 km (More) | ||||
| 16.12.2017 | Frozen Rock 12 hour day race (USA) | 12h | |||
| 94.146 km | Backer, Byron | *Greenville, SC | Overall: 2 | M: 1 | Cat M50: 1 |
| 25.11.2017 | Oxbow Ultra 6 Hour Run (USA) | 6h | |||
| 48.280 km | Backer, Byron | Overall: 1 | M: 1 | Cat M50: 1 | |
| 18.-19.11.2017 | Lake Haigler 12-Hour (USA) | 12h | |||
| 79.823 km | Backer, Byron | *Greenville, SC | Overall: 6 | M: 4 | Cat M50: 1 |
| 28.10.2017 | Pinnacle Tower 50k (USA) | 50km | |||
| 5:57:21 h | Backer, Byron | *Greenville, SC | Overall: 13 | M: 13 | Cat M50: 1 |
| 07.10.2017 | Swamp Rabbit Urban Ultra 50K (USA) | 50km | |||
| 6:32:00 h | Backer, Byron | Overall: 11 | M: 8 | Cat M50: 1 | |
| 29.-30.09.2017 | The Yeti 100 Mile Endurance Run (USA) | 100mi | |||
| 23:48:11 h | Backer, Byron | *Greenville, SC | Overall: 57 | M: 38 | Cat M50: 4 |
| 07.09.2017 | Hullabaloo 50K (Steep Canyon 50K) (USA) | 50km | |||
| 5:44:51 h | Backer, Byron | *Greenville, SC | Overall: 10 | M: 9 | Cat M50: 1 |
| 02.09.2017 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 10:17:08 h | Backer, Byron | *Greenville, SC | Overall: 35 | M: 29 | Cat M50: 2 |
| 05.-06.08.2017 | Holston River Endurance Challenge - 6 Hour Saturday Night Run (USA) | 6h | |||
| 50.694 km | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M50: 1 |
| 04.-05.08.2017 | Holston River Endurance Challenge - 6 Hour Friday Night Run (USA) | 6h | |||
| 50.694 km | Backer, Byron | *Greenville, SC | Overall: 3 | M: 2 | Cat M50: 1 |
| 13.-23.07.2017 | Last Annual Vol-State 500K Endurance Run (USA) | 500km | |||
| 8d 09:59:48 h | Backer, Byron | Overall: 31 | M: 22 | Cat M50: 3 | |
| 04.07.2017 | Big Butt 50 km (USA) | 50km | |||
| 7:54:52 h | Backer, Byron | Overall: 16 | M: 12 | Cat M50: 2 | |
| 03.-04.06.2017 | Bad Rock 12 hour night race (USA) | 12h | |||
| 72.420 km | Backer, Byron | *Greenville, SC | Overall: 6 | M: 4 | Cat M50: 1 |
| 20.05.2017 | Quest for the Crest 50k (USA) | 50km | |||
| 10:09:09 h | Backer, Byron | *Greenville, SC | Overall: 33 | M: 29 | Cat M50: 1 |
| 06.05.2017 | Grayson Highlands 50km Race (USA) | 50km | |||
| 7:27:40 h | Backer, Byron | *Greenville, SC | Overall: 102 | M: 72 | Cat M50: 8 |
| 29.04.2017 | SweetH2O 50 km (USA) | 50km | |||
| 8:58:05 h | Backer, Byron | *Greenville, SC | Overall: 38 | M: 32 | Cat M50: 3 |
| 01.04.2017 | DAM 50K VA (USA) | 50km | |||
| 6:28:32 h | Backer, Byron | *Greenville, SC | Overall: 12 | M: 10 | Cat M50: 2 |
| 18.03.2017 | Wicked Root 50 km Race (USA) | 50km | |||
| 5:04:31 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M50: 2 |
| 04.03.2017 | Conquer the Rock - Foothills 50K (USA) | 50km | |||
| 7:34:48 h | Backer, Byron | *Greenville, SC | Overall: 27 | M: 23 | Cat M50: 4 |
| 25.02.2017 | Mount Mitchell Challenge (USA) | 40mi | |||
| 6:42:21 h | Backer, Byron | *Greenville, SC | Overall: 48 | M: 41 | Cat M50: 2 |
| 11.02.2017 | Mill Stone 50K (USA) | 50km | |||
| 6:49:13 h | Backer, Byron | *Greenville, SC | Overall: 70 | M: 58 | Cat M50: 5 |
| 28.01.2017 | Mountain Mist 50k (USA) | 50km | |||
| 6:27:19 h | Backer, Byron | *Greenville, SC | Overall: 126 | M: 113 | Cat M50: 9 |
| 07.01.2017 | Harbison 50K (USA) | 50km | |||
| 5:02:52 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 2 | Cat M50: 1 |
| 2016 | 19 Events, 1211.358 km (More) | ||||
| 18.12.2016 | The Mo Big Butt 50 K (USA) | 50km | |||
| 4:43:31 h | Backer, Byron | *SC | Overall: 1 | M: 1 | Cat M50: 1 |
| 19.11.2016 | Duncan Ridge Trail 50 km Race (USA) | 50km | |||
| 7:39:12 h | Backer, Byron | *Greenville, SC | Overall: 9 | M: 8 | Cat M50: 1 |
| 05.-06.11.2016 | Pinhoti 100 Mile (USA) | 100mi | |||
| 29:18:02 h | Backer, Byron | *Greenville, SC | Overall: 133 | M: 111 | Cat M50: 9 |
| 29.10.2016 | Pinnacle Tower 50k (USA) | 50km | |||
| 6:09:40 h | Backer, Byron | *Greenville, SC | Overall: 8 | M: 7 | Cat M50: 2 |
| 22.10.2016 | Paris Mountain Ultra 50K (USA) | 50km | |||
| 5:47:00 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M50: 1 |
| 01.10.2016 | Cumberland Trail 50k (USA) | 50km | |||
| 6:41:24 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M50: 1 |
| 24.09.2016 | Table Rock 50 km Ultra (USA) | 50km | |||
| 6:30:25 h | Backer, Byron | *Greenville, SC | Overall: 32 | M: 26 | Cat M50: 1 |
| 17.09.2016 | The Barkley Fall Classic (USA) | 50km | |||
| 12:50:16 h | Backer, Byron | *Greenville, SC | Overall: 103 | M: 81 | Cat M50: 9 |
| 03.09.2016 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 9:55:08 h | Backer, Byron | *Greenville, SC | Overall: 27 | M: 24 | Cat M50: 3 |
| 05.-06.08.2016 | Holston River Endurance Challenge - 12 Hour Night Run (USA) | 12h | |||
| 84.490 km | Backer, Byron | Overall: 4 | M: 1 | Cat M50: 1 | |
| 21.05.2016 | Knock on Wood Ultra - Forest Freak 50k (USA) | 50km | |||
| 5:12:02 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 5 | Cat M50: 2 |
| 14.05.2016 | Quest for the Crest 50k (USA) | 50km | |||
| 9:44:03 h | Backer, Byron | *Greenville, SC | Overall: 25 | M: 20 | Cat M50: 1 |
| 30.04.2016 | Promise Land 50K++ (USA) | 50km | |||
| 6:39:02 h | Backer, Byron | *Greenville, SC | Overall: 90 | M: 72 | Cat M50: 3 |
| 02.-03.04.2016 | Blind Pig 100 Km Ultra Marathon (USA) | 100km | |||
| 15:11:17 h | Backer, Byron | *Greenville, SC | Overall: 14 | M: 11 | Cat M50: 3 |
| 05.03.2016 | Conquer the Rock - Foothills 50K (USA) | 50km | |||
| 6:59:46 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 5 | Cat M50: 2 |
| 06.02.2016 | Mill Stone 50K (USA) | 50km | |||
| 4:57:18 h | Backer, Byron | *Greenville, SC | Overall: 9 | M: 8 | Cat M50: 1 |
| 23.01.2016 | Mountain Mist 50k (USA) | 50km | |||
| 5:21:38 h | Backer, Byron | *Greenville, SC | Overall: 14 | M: 14 | Cat M50: 2 |
| 09.01.2016 | Cloudland Canyon 50 Mile Race (USA) | 50mi | |||
| 9:16:58 h | Backer, Byron | *Greenville, SC | Overall: 9 | M: 9 | Cat M50: 1 |
| 02.01.2016 | The Pistol 55 Km Ultra Run (USA) | 55km | |||
| 5:05:57 h | Backer, Byron | *Greenville, SC | Overall: 10 | M: 8 | Cat M50: 1 |
| 2015 | 8 Events, 495.088 km (More) | ||||
| 21.11.2015 | Paris Mountain Ultra 50K (USA) | 50km | |||
| 5:15:53 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 1 |
| 03.10.2015 | Cumberland Trail 50k (USA) | 50km | |||
| 6:24:25 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 6 | Cat M50: 1 |
| 19.09.2015 | The Barkley Fall Classic (USA) | 50km | |||
| 12:42:53 h | Backer, Byron | *Greenville, SC | Overall: 87 | M: 68 | Cat M50: 5 |
| 05.09.2015 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 10:07:53 h | Backer, Byron | *Greenville, SC | Overall: 34 | M: 30 | Cat M50: 3 |
| 02.08.2015 | Hot to Trot 8 Hours Run (USA) | 8h | |||
| 64.621 km | Backer, Byron | *Greenville, SC | Overall: 11 | M: 8 | Cat M50: 1 |
| 30.05.2015 | Quest for the Crest 50k (USA) | 50km | |||
| 9:02:43 h | Backer, Byron | *Greenville, SC | Overall: 29 | M: 25 | Cat M50: 1 |
| 07.02.2015 | Mill Stone 50K (USA) | 50km | |||
| 6:06:56 h | Backer, Byron | *Greenville, SC | Overall: 27 | M: 24 | Cat M50: 1 |
| 03.-04.01.2015 | The Pistol 100 Km Ultra Run (USA) | 100km | |||
| 9:57:51 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M50: 1 |
| 2014 | 4 Events, 267.261 km (More) | ||||
| 08.11.2014 | Paris Mountain Ultra 50M (USA) | 50mi | |||
| 10:33:47 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M45: 1 |
| 20.09.2014 | The Barkley Fall Classic (USA) | 50km | |||
| 9:21:36 h | Backer, Byron | *Greenville, SC | Overall: 24 | M: 22 | Cat M45: 2 |
| 30.08.2014 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 11:11:53 h | Backer, Byron | *Greenville, SC | Overall: 40 | M: 28 | Cat M45: 3 |
| 09.08.2014 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 8:59:36 h | Backer, Byron | Overall: 8 | M: 7 | Cat M45: 2 | |
| 2013 | 7 Events, 446.229 km (More) | ||||
| 31.08.2013 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 9:18:34 h | Backer, Byron | *Greenville, SC | Overall: 13 | M: 13 | Cat M45: 1 |
| 10.08.2013 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:37:34 h | Backer, Byron | Overall: 8 | M: 7 | Cat M45: 2 | |
| 27.07.2013 | Landsford Canal 50 km (USA) | 50km | |||
| 5:13:01 h | Backer, Byron | *SC | Overall: 5 | M: 5 | Cat M45: 3 |
| 26.05.2013 | Chattooga River 50 km Ultra Run Sunday (USA) | 50km | |||
| 5:44:10 h | Backer, Byron | *SC | Overall: 5 | M: 5 | Cat M45: 1 |
| 25.05.2013 | Chattooga River 50 km Ultra Run Saturday (USA) | 50km | |||
| 6:28:31 h | Backer, Byron | *SC | Overall: 16 | M: 13 | Cat M45: 2 |
| 16.-17.03.2013 | Georgia Death Race (USA) | 68mi | |||
| 18:43:44 h | Backer, Byron | Overall: 59 | M: 48 | Cat M45: 11 | |
| 05.01.2013 | Harbison 50K (USA) | 50km | |||
| 5:21:51 h | Backer, Byron | *Greenville, SC | Overall: 34 | M: 32 | Cat M45: 5 |
| 2012 | 2 Events, 106.327 km (More) | ||||
| 13.10.2012 | Cumberland Trail 50k (USA) | 50km | |||
| 5:45:49 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 3 | Cat M45: 1 |
| 11.08.2012 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:27:50 h | Backer, Byron | *SC | Overall: 5 | M: 4 | Cat M45: 3 |
| 2011 | 6 Events, 394.246 km (More) | ||||
| 21.11.2011 | 77 Mile Foothills Trail (USA) | 77mi | |||
| 24:45:00 h | Backer, Byron | Overall: 4 | M: 3 | Cat M45: 1 | |
| 15.10.2011 | Cumberland Trail 50k (USA) | 50km | |||
| 5:53:41 h | Backer, Byron | *Greeneville, SC | Overall: 3 | M: 3 | Cat M45: 1 |
| 13.08.2011 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:17:09 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M45: 1 |
| 02.-03.04.2011 | The Barkley Marathons 40 Mile Fun Run (USA) | 40mi | |||
| 23:49:04 h | Backer, Byron | *SC | Overall: 8 | M: 8 | Cat M45: 1 |
| 26.02.2011 | Mount Cheaha 50K UltraMarathon Race (USA) | 50km | |||
| 5:28:26 h | Backer, Byron | *Greenville, SC | Overall: 17 | M: 14 | Cat M45: 6 |
| 08.01.2011 | Harbison 50K (USA) | 50km | |||
| 5:14:38 h | Backer, Byron | *Greenville, SC | Overall: 7 | M: 6 | Cat M45: 3 |
| 2010 | 13 Events, 900.06 km (More) | ||||
| 18.12.2010 | Lookout Mountain 50 Mile Race (USA) | 50mi | |||
| 8:51:51 h | Backer, Byron | *Greenville, SC | Overall: 13 | M: 12 | Cat M45: 2 |
| 06.-07.11.2010 | Pinhoti 100 Mile (USA) | 100mi | |||
| 29:44:18 h | Backer, Byron | *Greenville, SC | Overall: 72 | M: 64 | Cat M45: 16 |
| 16.10.2010 | Cumberland Trail 50k (USA) | 50km | |||
| 5:39:00 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M45: 2 |
| 05.09.2010 | Long Cane 50 km (USA) | 50km | |||
| 6:28:00 h | Backer, Byron | *SC | Overall: 5 | M: 5 | Cat M45: 1 |
| 14.08.2010 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 8:58:37 h | Backer, Byron | Overall: 17 | M: 16 | Cat M45: 4 | |
| 06.06.2010 | Chattooga River 50 km Ultra Run (USA) | 50km | |||
| 7:27:00 h | Backer, Byron | *SC | Overall: 19 | M: 19 | Cat M45: 2 |
| 09.05.2010 | Enoree Passage 40 Mile Ultra Trail Run (USA) | 40mi | |||
| 6:44:40 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M45: 1 |
| 01.05.2010 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 7:36:56 h | Backer, Byron | *Greeneville, SC | Overall: 59 | M: 44 | Cat M45: 13 |
| 27.-28.03.2010 | The Barkley Marathons 40 Mile Fun Run (USA) | 40mi | |||
| 21:42:19 h | Backer, Byron | Overall: 6 | M: 6 | Cat M45: 2 | |
| 07.03.2010 | Ultra Caballo Blanco Copper Canyon Ultra (MEX) | 50mi | |||
| 10:36:10 h | Backer, Byron | *SC | Overall: 94 | M: 90 | Cat M45: 7 |
| 27.02.2010 | Mount Mitchell Challenge (USA) | 40mi | |||
| 5:36:38 h | Backer, Byron | Overall: 13 | M: 12 | Cat M45: 3 | |
| 06.02.2010 | Uwharrie Mountain Run (USA) | 40mi | |||
| 6:33:35 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M45: 1 |
| 23.01.2010 | Mountain Mist 50k (USA) | 50km | |||
| 5:24:49 h | Backer, Byron | *Greenville, SC | Overall: 37 | M: 35 | Cat M45: 5 |
| 2009 | 21 Events, 2031.434 km (More) | ||||
| 31.12.2009-01.01.2010 | Freedom Park New Year's Ultra 24h (USA) | 24h | |||
| 161.892 km | Backer, Byron | *Greenville, SC | Overall: 12 | M: 9 | Cat M45: 4 |
| 19.12.2009 | Lookout Mountain 50 Mile Race (USA) | 50mi | |||
| 7:43:56 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M40: 1 |
| 12.12.2009 | Hellgate 100 km (USA) | 100km | |||
| 14:39:31 h | Backer, Byron | *SC | Overall: 20 | M: 16 | Cat M40: 1 |
| 28.11.2009 | Derby 50k Ultra Run (USA) | 50km | |||
| 4:24:13 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M40: 2 |
| 07.11.2009 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 9:21:42 h | Backer, Byron | *SC | Overall: 42 | M: 36 | Cat M40: 7 |
| 10.10.2009 | Cumberland Trail 50k (USA) | 50km | |||
| 5:26:00 h | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M40: 1 |
| 01.-02.10.2009 | Grindstone 100 Mile (USA) | 100mi | |||
| 33:10:49 h | Backer, Byron | *SC | Overall: 50 | M: 44 | Cat M40: 13 |
| 19.-20.09.2009 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 152.228 km | Backer, Byron | *SC | Overall: 10 | M: 6 | Cat M40: 2 |
| 11.-20.07.2009 | Last Annual Vol-State 500K Endurance Run (USA) | 500km | |||
| 5d 16:35:20 h | Backer, Byron | Overall: 4 | M: 4 | Cat M40: 1 | |
| 13.06.2009 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:35:24 h | Backer, Byron | *SC | Overall: 8 | M: 6 | Cat M40: 3 |
| 07.06.2009 | Chattooga River 50 km Ultra Run (USA) | 50km | |||
| 6:00:32 h | Backer, Byron | *SC | Overall: 5 | M: 5 | Cat M40: 1 |
| 30.05.2009 | SweetH2O 50 km (USA) | 50km | |||
| 5:34:33 h | Backer, Byron | *Greenville, SC | Overall: 31 | M: 26 | Cat M40: 6 |
| 02.05.2009 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 6:38:39 h | Backer, Byron | *SC | Overall: 16 | M: 16 | Cat M40: 6 |
| 25.04.2009 | Promise Land 50K++ (USA) | 50km | |||
| 7:26:58 h | Backer, Byron | *SC | Overall: 100 | M: 84 | Cat M40: 18 |
| 02.-03.04.2009 | The Barkley Marathons 60 Mile Fun Run (USA) | 60mi | |||
| 37:40:39 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M40: 2 |
| 28.03.2009 | Terrapin Mountain 50 km Race (USA) | 50km | |||
| 5:07:45 h | Backer, Byron | *SC | Overall: 9 | M: 8 | Cat M40: 2 |
| 28.02.2009 | Mount Mitchell Challenge (USA) | 40mi | |||
| 6:00:08 h | Backer, Byron | Overall: 9 | M: 9 | Cat M40: 4 | |
| 14.02.2009 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:32:07 h | Backer, Byron | Overall: 23 | M: 21 | Cat M40: 3 | |
| 07.02.2009 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:28:41 h | Backer, Byron | Overall: 8 | M: 8 | Cat M40: 1 | |
| 24.01.2009 | Mountain Mist 50k (USA) | 50km | |||
| 5:06:08 h | Backer, Byron | *SC | Overall: 19 | M: 18 | Cat M40: 5 |
| 10.01.2009 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:56:21 h | Backer, Byron | *Greenville, SC | Overall: 47 | M: 40 | Cat M40: 7 |
| 2008 | 16 Events, 1108.196 km (More) | ||||
| 31.12.2008-01.01.2009 | Freedom Park New Year's Ultra 24h (USA) | 24h | |||
| 138.456 km | Backer, Byron | *Greenville, SC | Overall: 12 | M: 10 | Cat M40: 2 |
| 29.11.2008 | Derby 50k Ultra Run (USA) | 50km | |||
| 4:03:58 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M40: 2 |
| 01.11.2008 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 9:37:44 h | Backer, Byron | *SC | Overall: 43 | M: 36 | Cat M40: 4 |
| 12.10.2008 | FATS 50K Trail Race (USA) | 50km | |||
| 5:27:00 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M40: 1 |
| 27.-28.09.2008 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 143.827 km | Backer, Byron | *SC | Overall: 7 | M: 5 | Cat M40: 2 |
| 14.06.2008 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 6:35:33 h | Backer, Byron | *NC | Overall: 4 | M: 3 | Cat M40: 1 |
| 08.06.2008 | Chattooga River 50 km Ultra Run (USA) | 50km | |||
| 7:04:23 h | Backer, Byron | *SC | Overall: 7 | M: 7 | Cat M40: 2 |
| 03.05.2008 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 6:28:08 h | Backer, Byron | *SC | Overall: 25 | M: 25 | Cat M40: 6 |
| 26.04.2008 | Promise Land 50K++ (USA) | 50km | |||
| 6:41:45 h | Backer, Byron | *SC | Overall: 56 | M: 51 | Cat M40: 7 |
| 13.04.2008 | Harbison Forest 50K (USA) | 50km | |||
| 4:45:40 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M40: 1 |
| 28.-29.03.2008 | The Barkley Marathons 60 Mile Fun Run (USA) | 60mi | |||
| 36:28:29 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M40: 2 |
| 23.02.2008 | Mount Mitchell Challenge (USA) | 40mi | |||
| 5:45:24 h | Backer, Byron | Overall: 10 | M: 9 | Cat M40: 1 | |
| 16.02.2008 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:41:33 h | Backer, Byron | Overall: 24 | M: 23 | Cat M40: 4 | |
| 02.02.2008 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:08:50 h | Backer, Byron | Overall: 14 | M: 14 | Cat M40: 4 | |
| 26.01.2008 | Mountain Mist 50k (USA) | 50km | |||
| 4:50:46 h | Backer, Byron | *SC | Overall: 12 | M: 12 | Cat M40: 2 |
| 05.01.2008 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 3:48:57 h | Backer, Byron | *Greenville, SC | Overall: 9 | M: 8 | Cat M40: 1 |
| 2007 | 16 Events, 1116.412 km (More) | ||||
| 08.12.2007 | Hellgate 100 km (USA) | 100km | |||
| 15:40:53 h | Backer, Byron | *Greenville, SC | Overall: 37 | M: 33 | Cat M40: 5 |
| 24.11.2007 | Derby 50k Ultra Run (USA) | 50km | |||
| 4:10:30 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M40: 1 |
| 03.11.2007 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:31:15 h | Backer, Byron | *SC | Overall: 17 | M: 17 | Cat M40: 4 |
| 06.10.2007 | Triple Lakes Trail Race (USA) | 40mi | |||
| 8:38:26 h | Backer, Byron | *Greenville, SC | Overall: 39 | M: 32 | Cat M40: 7 |
| 29.-30.09.2007 | Hinson Lake 24 Hour Ultra Classic (USA) | 24h | |||
| 80.725 km | Backer, Byron | *SC | Overall: 46 | M: 37 | Cat M40: 9 |
| 16.06.2007 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:57:51 h | Backer, Byron | *SC | Overall: 7 | M: 6 | Cat M40: 2 |
| 19.-20.05.2007 | Massanutten Mountain Trails 100 Mile (USA) | 100mi | |||
| 30:48:56 h | Backer, Byron | *Greenville, SC | Overall: 40 | M: 38 | Cat M40: 8 |
| 05.05.2007 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 8:34:50 h | Backer, Byron | *SC | Overall: 54 | M: 44 | Cat M40: 14 |
| 28.04.2007 | Promise Land 50K++ (USA) | 50km | |||
| 6:03:57 h | Backer, Byron | *SC | Overall: 37 | M: 34 | Cat M40: 6 |
| 21.04.2007 | Crowders Mountain 50K (USA) | 50km | |||
| 5:40:53 h | Backer, Byron | Overall: 5 | M: 4 | Cat M40: 1 | |
| 31.03.-01.04.2007 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 8:29:02 h | Backer, Byron | *SC | Overall: 8 | M: 7 | Cat M40: 2 |
| 24.02.2007 | Mount Mitchell Challenge (USA) | 40mi | |||
| 6:21:38 h | Backer, Byron | Overall: 17 | M: 14 | Cat M40: 2 | |
| 10.02.2007 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:50:43 h | Backer, Byron | Overall: 25 | M: 23 | Cat M40: 5 | |
| 03.02.2007 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:35:07 h | Backer, Byron | *Greenville, SC | Overall: 14 | M: 10 | Cat M40: 3 |
| 27.01.2007 | Mountain Mist 50k (USA) | 50km | |||
| 5:18:10 h | Backer, Byron | *Greenville, SC | Overall: 35 | M: 32 | Cat M40: 4 |
| 06.01.2007 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:42:06 h | Backer, Byron | *Greenville, SC | Overall: 36 | M: 28 | Cat M40: 12 |
| 2006 | 14 Events, 987.408 km (More) | ||||
| 09.12.2006 | Hellgate 100 km (USA) | 100km | |||
| 14:49:45 h | Backer, Byron | *SC | Overall: 14 | M: 12 | Cat M40: 3 |
| 25.11.2006 | Derby 50k Ultra Run (USA) | 50km | |||
| 4:47:44 h | Backer, Byron | *Greenville, SC | Overall: 11 | M: 9 | Cat M40: 7 |
| 10.-11.11.2006 | Mother Road 100 Mile (USA) | 100mi | |||
| 20:41:19 h | Backer, Byron | *Greenville, SC | Overall: 11 | M: 10 | Cat M40: 2 |
| 04.11.2006 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 9:13:16 h | Backer, Byron | *SC | Overall: 34 | M: 28 | Cat M40: 6 |
| 07.10.2006 | Iron Mountain 50 Mile Trail Run (USA) | 50mi | |||
| 8:42:00 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M40: 2 |
| 17.06.2006 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:49:29 h | Backer, Byron | *SC | Overall: 9 | M: 7 | Cat M40: 3 |
| 29.04.2006 | Promise Land 50K++ (USA) | 50km | |||
| 5:52:36 h | Backer, Byron | *SC | Overall: 19 | M: 16 | Cat M40: 3 |
| 29.04.2006 | Crowders Mountain 50K (USA) | 50km | |||
| 5:14:30 h | Backer, Byron | Overall: 5 | M: 5 | Cat M40: 2 | |
| 08.-09.04.2006 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 8:20:15 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M40: 1 |
| 25.02.2006 | Mount Mitchell Challenge (USA) | 40mi | |||
| 5:58:54 h | Backer, Byron | *Greenville, SC | Overall: 9 | M: 9 | Cat M40: 1 |
| 11.02.2006 | Holiday Lake 50K++ (USA) | 50km | |||
| 5:40:08 h | Backer, Byron | *SC | Overall: 50 | M: 44 | Cat M40: 7 |
| 04.02.2006 | Uwharrie Mountain Run (USA) | 40mi | |||
| 6:49:19 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M40: 1 |
| 28.01.2006 | Mountain Mist 50k (USA) | 50km | |||
| 5:17:12 h | Backer, Byron | *Greenville, SC | Overall: 36 | M: 34 | Cat M40: 5 |
| 07.01.2006 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 5:08:21 h | Backer, Byron | *Greenville, SC | Overall: 52 | M: 44 | Cat M40: 12 |
| 2005 | 12 Events, 856.941 km (More) | ||||
| 10.12.2005 | Hellgate 100 km (USA) | 100km | |||
| 17:26:14 h | Backer, Byron | *Greenville, SC | Overall: 42 | M: 35 | Cat M40: 9 |
| 26.11.2005 | Derby 50k Ultra Run (USA) | 50km | |||
| 3:57:23 h | Backer, Byron | *Greenville, SC | Overall: 4 | M: 4 | Cat M40: 1 |
| 15.10.2005 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:45:22 h | Backer, Byron | *SC | Overall: 22 | M: 17 | Cat M40: 4 |
| 25.-26.06.2005 | Western States 100 Mile Endurance Run (USA) | 100mi | |||
| 24:31:00 h | Backer, Byron | *Greenville, SC | Overall: 112 | M: 97 | Cat M40: 24 |
| 18.06.2005 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:59:55 h | Backer, Byron | *SC | Overall: 12 | M: 8 | Cat M40: 2 |
| 30.04.2005 | Promise Land 50K++ (USA) | 50km | |||
| 5:38:52 h | Backer, Byron | *SC | Overall: 8 | M: 6 | Cat M40: 2 |
| 02.-03.04.2005 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 8:39:55 h | Backer, Byron | *SC | Overall: 11 | M: 8 | Cat M40: 1 |
| 26.02.2005 | Mount Mitchell Challenge (USA) | 40mi | |||
| 6:24:40 h | Backer, Byron | *Greenville, SC | Overall: 12 | M: 10 | Cat M40: 1 |
| 12.02.2005 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:35:41 h | Backer, Byron | *SC | Overall: 8 | M: 8 | Cat M40: 1 |
| 05.02.2005 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:32:59 h | Backer, Byron | *Greenville, SC | Overall: 7 | M: 6 | Cat M40: 3 |
| 29.01.2005 | Mountain Mist 50k (USA) | 50km | |||
| 4:53:03 h | Backer, Byron | *Greenville, SC | Overall: 13 | M: 13 | Cat M40: 4 |
| 08.01.2005 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:29:37 h | Backer, Byron | *Greenville, SC | Overall: 20 | M: 17 | Cat M40: 6 |
| 2004 | 15 Events, 1117.875 km (More) | ||||
| 11.12.2004 | Hellgate 100 km (USA) | 100km | |||
| 14:40:25 h | Backer, Byron | *Greenville, SC | Overall: 15 | M: 14 | Cat M35: 3 |
| 14.11.2004 | Peachtree City 50K (USA) | 50km | |||
| 4:26:26 h | Backer, Byron | *Greenville, SC | Overall: 21 | M: 16 | Cat M35: 4 |
| 16.10.2004 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:15:01 h | Backer, Byron | *SC | Overall: 15 | M: 13 | Cat M35: 5 |
| 17.-18.07.2004 | Vermont 100 Mile Endurance Race (USA) | 100mi | |||
| 24:59:14 h | Backer, Byron | *SC | Overall: 92 | M: 74 | Cat M35: 12 |
| 19.-20.06.2004 | Bethel Hill Moonlight Boogie 50 Miles (USA) | 50mi | |||
| 8:49:00 h | Backer, Byron | Overall: 3 | M: 3 | Cat M35: 1 | |
| 19.06.2004 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:24:05 h | Backer, Byron | *SC | Overall: 9 | M: 8 | Cat M35: 3 |
| 08.05.2004 | Ice Age Trail 50 km Run (USA) | 50km | |||
| 4:08:40 h | Backer, Byron | Overall: 11 | M: 9 | Cat M35: 4 | |
| 24.04.2004 | Promise Land 50K++ (USA) | 50km | |||
| 5:42:44 h | Backer, Byron | *SC | Overall: 10 | M: 9 | Cat M35: 3 |
| 03.-04.04.2004 | Umstead Endurance Run 100 Miles (USA) | 100mi | |||
| 25:42:02 h | Backer, Byron | *SC | Overall: 63 | M: 55 | Cat M35: 3 |
| 06.03.2004 | Crowders Mountain 50K (USA) | 50km | |||
| 4:53:53 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M35: 1 |
| 28.02.2004 | Mount Mitchell Challenge (USA) | 40mi | |||
| 8:10:58 h | Backer, Byron | *Greenville, SC | Overall: 56 | M: 50 | Cat M35: 9 |
| 15.02.2004 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:38:30 h | Backer, Byron | *SC | Overall: 12 | M: 10 | Cat M35: 1 |
| 07.02.2004 | Uwharrie Mountain Run (USA) | 40mi | |||
| 7:30:51 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 4 | Cat M35: 1 |
| 24.01.2004 | Mountain Mist 50k (USA) | 50km | |||
| 5:45:45 h | Backer, Byron | *Greenville, SC | Overall: 78 | M: 66 | Cat M35: 14 |
| 10.01.2004 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 3:53:05 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M35: 1 |
| 2003 | 12 Events, 787.408 km (More) | ||||
| 18.10.2003 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:23:04 h | Backer, Byron | *SC | Overall: 16 | M: 14 | Cat M35: 3 |
| 02.08.2003 | White River 50 Mile Trail Run (USA) | 50mi | |||
| 10:37:05 h | Backer, Byron | *Greenville, SC | Overall: 89 | M: 74 | Cat M35: 12 |
| 14.-15.06.2003 | Bethel Hill Moonlight Boogie 50 Miles (USA) | 50mi | |||
| 8:09:53 h | Backer, Byron | Overall: 4 | M: 4 | Cat M35: 2 | |
| 14.06.2003 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 8:52:50 h | Backer, Byron | *SC | Overall: 27 | M: 22 | Cat M35: 6 |
| 31.05.2003 | Sauratown Trails Ultra (USA) | 50mi | |||
| 10:30:22 h | Backer, Byron | *SC | Overall: 10 | M: 10 | Cat M35: 2 |
| 03.05.2003 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 6:19:32 h | Backer, Byron | *SC | Overall: 16 | M: 15 | Cat M35: 5 |
| 26.04.2003 | Promise Land 50K++ (USA) | 50km | |||
| 5:30:19 h | Backer, Byron | *SC | Overall: 6 | M: 5 | Cat M35: 1 |
| 05.-06.04.2003 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 8:24:26 h | Backer, Byron | *SC | Overall: 3 | M: 2 | Cat M35: 1 |
| 11.02.2003 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:28:33 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M35: 1 |
| 01.02.2003 | Uwharrie Mountain Run (USA) | 40mi | |||
| 6:23:45 h | Backer, Byron | *Greenville, SC | Overall: 1 | M: 1 | Cat M35: 1 |
| 25.01.2003 | Mountain Mist 50k (USA) | 50km | |||
| 4:18:05 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 6 | Cat M35: 5 |
| 11.01.2003 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 3:42:50 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 2 | Cat M35: 1 |
| 2002 | 7 Events, 417.261 km (More) | ||||
| 19.10.2002 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:21:06 h | Backer, Byron | *SC | Overall: 10 | M: 10 | Cat M35: 4 |
| 06.07.2002 | Big Butt 50 km (USA) | 50km | |||
| 4:59:17 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M35: 1 |
| 15.-16.06.2002 | Bethel Hill Moonlight Boogie 50 Miles (USA) | 50mi | |||
| 7:23:35 h | Backer, Byron | Overall: 1 | M: 1 | Cat M35: 1 | |
| 15.06.2002 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 6:07:36 h | Backer, Byron | *SC | Overall: 2 | M: 2 | Cat M35: 1 |
| 27.04.2002 | Promise Land 50K++ (USA) | 50km | |||
| 5:09:40 h | Backer, Byron | *SC | Overall: 9 | M: 9 | Cat M35: 4 |
| 26.01.2002 | Mountain Mist 50k (USA) | 50km | |||
| 4:42:31 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 6 | Cat M35: 3 |
| 05.01.2002 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:00:56 h | Backer, Byron | *Greenville, SC | Overall: 2 | M: 2 | Cat M35: 2 |
| 2001 | 6 Events, 381.634 km (More) | ||||
| 20.10.2001 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:24:46 h | Backer, Byron | *SC | Overall: 9 | M: 9 | Cat M35: 3 |
| 16.-17.06.2001 | Bethel Hill Moonlight Boogie 50 Miles (USA) | 50mi | |||
| 8:46:49 h | Backer, Byron | Overall: 1 | M: 1 | Cat M35: 1 | |
| 16.06.2001 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 8:59:19 h | Backer, Byron | *SC | Overall: 14 | M: 12 | Cat M35: 6 |
| 24.02.2001 | Mount Mitchell Challenge (USA) | 40mi | |||
| 5:47:24 h | Backer, Byron | Overall: 5 | M: 5 | Cat M35: 2 | |
| 27.01.2001 | Mountain Mist 50k (USA) | 50km | |||
| 4:31:09 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M35: 2 |
| 06.01.2001 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 3:44:41 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M35: 3 |
| 2000 | 7 Events, 401.167 km (More) | ||||
| 04.11.2000 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 11:10:33 h | Backer, Byron | *SC | Overall: 100 | M: 88 | Cat M35: 17 |
| 17.06.2000 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 7:12:50 h | Backer, Byron | *SC | Overall: 9 | M: 7 | Cat M35: 2 |
| 12.03.2000 | Crowders Mountain 50K (USA) | 50km | |||
| 4:29:33 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M35: 2 |
| 26.02.2000 | Mount Mitchell Challenge (USA) | 40mi | |||
| 5:50:41 h | Backer, Byron | Overall: 9 | M: 9 | Cat M35: 5 | |
| 10.02.2000 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:33:08 h | Backer, Byron | *SC | Overall: 6 | M: 6 | Cat M35: 2 |
| 22.01.2000 | Mountain Mist 50k (USA) | 50km | |||
| 4:49:18 h | Backer, Byron | *Greenville, SC | Overall: 5 | M: 5 | Cat M35: 2 |
| 08.01.2000 | Salem Lakeshore Frosty Fifty (USA) | 50km | |||
| 4:09:01 h | Backer, Byron | *Greenville, SC | Overall: 6 | M: 6 | Cat M35: 3 |
| 1999 | 3 Events, 186.794 km (More) | ||||
| 26.12.1999 | HTC Recover From the Holidays 50K (USA) | 50km | |||
| 4:11:51 h | Backer, Byron | *SC | Overall: 3 | M: 3 | Cat M23: 2 |
| 06.11.1999 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:34:25 h | Backer, Byron | *SC | Overall: 12 | M: 12 | Cat M23: 6 |
| 19.06.1999 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 11:13:44 h | Backer, Byron | *SC | Overall: 27 | M: 26 | Cat M23: 7 |
| 1998 | 7 Events, 417.261 km (More) | ||||
| 07.11.1998 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 8:36:07 h | Backer, Byron | *SC | Overall: 18 | M: 18 | Cat M23: 7 |
| 05.09.1998 | Landsford Canal 50 km (USA) | 50km | |||
| 5:55:07 h | Backer, Byron | *SC | Overall: 16 | M: 14 | Cat M23: 4 |
| 20.06.1998 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 6:31:20 h | Backer, Byron | *SC | Overall: 1 | M: 1 | Cat M23: 1 |
| 04.-05.04.1998 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 9:37:00 h | Backer, Byron | *SC | Overall: 13 | M: 12 | Cat M23: 3 |
| 14.02.1998 | Holiday Lake 50K++ (USA) | 50km | |||
| 4:36:10 h | Backer, Byron | *SC | Overall: 7 | M: 7 | Cat M23: 4 |
| 17.01.1998 | Mountain Mist 50k (USA) | 50km | |||
| 4:18:21 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M23: 2 |
| 03.01.1998 | Atlanta Fat Ass 50K (USA) | 50km | |||
| 3:42:48 h | Backer, Byron | Overall: 3 | M: 3 | Cat M23: 1 | |
| 1997 | 5 Events, 357.577 km (More) | ||||
| 01.11.1997 | Mountain Masochist 50 Mile Trail Run (USA) | 50mi | |||
| 7:57:03 h | Backer, Byron | *SC | Overall: 9 | M: 9 | Cat M23: 5 |
| 26.-27.09.1997 | Olander Park 24 Hour Run (USA) | 24h | |||
| 90.316 km | Backer, Byron | Overall: 121 | M: 103 | Cat M23: 11 | |
| 14.06.1997 | Laurel Valley 35 Miles (USA) | 35mi | |||
| 8:16:00 h | Backer, Byron | *SC | Overall: 7 | M: 7 | Cat M23: 2 |
| 05.-06.04.1997 | Umstead Endurance Run 50 Miles (USA) | 50mi | |||
| 7:35:00 h | Backer, Byron | Overall: 2 | M: 2 | Cat M23: 2 | |
| 18.01.1997 | Mountain Mist 50k (USA) | 50km | |||
| 3:59:03 h | Backer, Byron | *Greenville, SC | Overall: 3 | M: 3 | Cat M23: 2 |
| 1996 | 1 Event, 66.819 km (More) | ||||
| 14.-15.09.1996 | Olander Park 24 Hour Run (USA) | 24h | |||
| 66.819 km | Backer, Byron | *SC | Overall: 123 | M: 103 | Cat M23: 13 |
| 1995 | 1 Event, 64.373 km (More) | ||||
| 06.05.1995 | Strolling Jim 40 Mile (USA) | 40mi | |||
| 5:28:41 h | Backer, Byron | *SC | Overall: 15 | M: 14 | Cat M23: 5 |
| 1994 | 1 Event, 80.467 km (More) | ||||
| 26.03.1994 | Carl Touchstone Memorial Mississippi Trail 50 Mile (USA) | 50mi | |||
| 6:34:31 h | Backer, Byron | *SC | Overall: 5 | M: 5 | Cat M23: 3 |
| 1993 | 1 Event, 196.889 km (More) | ||||
| 18.-19.09.1993 | Olander Park 24 Hour Run (USA) | 24h | |||
| 196.889 km | Backer, Byron | *SC | Overall: 11 | M: 9 | Cat M23: 2 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:21:47 |
|
|
5:43:08
(7317/337) |
|
|
4:21:47
(2926/109) |
5:18:48
(8043/327) |
|
4:43:31
(4295/192) |
|
|
|
|
|
|
|
|
|
|
|
4:26:26
(1356/83) |
|
|
|
|
|
|
|
|
|
|
|
| 50mi | 8:08:58 |
|
|
|
|
|
8:08:58
(162/91) |
11:45:18
(699/358) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6h | 56.327 |
|
|
|
|
|
|
56.327
(1515/52) |
50.694
(2845/91) |
|
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|
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|
| 12h | 95.614 |
|
|
|
|
|
|
95.614
(858/43) |
|
84.490
(1392/98) |
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
| 24h | 196.889 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
161.892
(818/76) |
138.456
(1523/120) |
|
|
|
|
|
|
|
|
|
|
90.316
|
66.819
|
|
|
196.889
|
Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Laurel Valley 35 Miles | 18 | 8:59:36 | 7:37:34 | 7:27:50 | 7:17:09 | 8:58:37 | 7:35:24 | 6:35:33 | 7:57:51 | 7:49:29 | 7:59:55 | 7:24:05 | 8:52:50 | 6:07:36 | 8:59:19 | 7:12:50 | 11:13:44 | 6:31:20 | 8:16:00 | ||||||||||||||
| Mountain Mist 50k | 17 | 6:16:44 | 5:42:29 | 6:27:19 | 5:21:38 | 5:24:49 | 5:06:08 | 4:50:46 | 5:18:10 | 5:17:12 | 4:53:03 | 5:45:45 | 4:18:05 | 4:42:31 | 4:31:09 | 4:49:18 | 4:18:21 | 3:59:03 | |||||||||||||||
| Mountain Masochist 50 Mile Trail Run | 13 | 9:21:42 | 9:37:44 | 8:31:15 | 9:13:16 | 8:45:22 | 8:15:01 | 8:23:04 | 8:21:06 | 8:24:46 | 11:10:33 | 8:34:25 | 8:36:07 | 7:57:03 | |||||||||||||||||||
| Mount Mitchell Challenge | 12 | 4:55:43 | 6:58:28 | 6:42:21 | 5:36:38 | 6:00:08 | 5:45:24 | 6:21:38 | 5:58:54 | 6:24:40 | 8:10:58 | 5:47:24 | 5:50:41 | ||||||||||||||||||||
| Promise Land 50K++ | 10 | 9:25:19 | 6:39:02 | 7:26:58 | 6:41:45 | 6:03:57 | 5:52:36 | 5:38:52 | 5:42:44 | 5:30:19 | 5:09:40 | ||||||||||||||||||||||
| Salem Lakeshore Frosty Fifty | 10 | 4:56:21 | 3:48:57 | 4:42:06 | 5:08:21 | 4:29:37 | 3:53:05 | 3:42:50 | 4:00:56 | 3:44:41 | 4:09:01 | ||||||||||||||||||||||
| Holiday Lake 50K++ | 9 | 4:32:07 | 4:41:33 | 4:50:43 | 5:40:08 | 4:35:41 | 4:38:30 | 4:28:33 | 4:33:08 | 4:36:10 | |||||||||||||||||||||||
| Uwharrie Mountain Run | 8 | 6:33:35 | 7:28:41 | 7:08:50 | 7:35:07 | 6:49:19 | 7:32:59 | 7:30:51 | 6:23:45 | ||||||||||||||||||||||||
| Strolling Jim 40 Mile | 7 | 7:28:47 | 7:36:56 | 6:38:39 | 6:28:08 | 8:34:50 | 6:19:32 | 5:28:41 | |||||||||||||||||||||||||
| Cumberland Trail 50k | 6 | 6:41:24 | 6:24:25 | 5:45:49 | 5:53:41 | 5:39:00 | 5:26:00 | ||||||||||||||||||||||||||
| Harbison 50K | 6 | 6:43:09 | 5:53:41 | 5:08:01 | 5:02:52 | 5:21:51 | 5:14:38 | ||||||||||||||||||||||||||
| Iron Mountain 50 Mile Trail Run | 6 | 10:17:08 | 9:55:08 | 10:07:53 | 11:11:53 | 9:18:34 | 8:42:00 | ||||||||||||||||||||||||||
| Umstead Endurance Run 50 Miles | 6 | 8:29:02 | 8:20:15 | 8:39:55 | 8:24:26 | 9:37:00 | 7:35:00 | ||||||||||||||||||||||||||
| Mill Stone 50K | 5 | 8:20:23 | 6:39:08 | 6:49:13 | 4:57:18 | 6:06:56 | |||||||||||||||||||||||||||
| Derby 50k Ultra Run | 5 | 4:24:13 | 4:03:58 | 4:10:30 | 4:47:44 | 3:57:23 | |||||||||||||||||||||||||||
| The Barkley Fall Classic | 5 | 12:42:03 | 12:51:23 | 12:50:16 | 12:42:53 | 9:21:36 | |||||||||||||||||||||||||||
| Hellgate 100 km | 5 | 14:39:31 | 15:40:53 | 14:49:45 | 17:26:14 | 14:40:25 | |||||||||||||||||||||||||||
| Pinnacle Tower 50k | 4 | 5:59:43 | 56.327 | 50.694 | 6:09:40 | ||||||||||||||||||||||||||||
| Crowders Mountain 50K | 4 | 5:40:53 | 5:14:30 | 4:53:53 | 4:29:33 | ||||||||||||||||||||||||||||
| Harbison Forest 50K | 4 | 6:28:31 | 7:27:00 | 6:00:32 | 4:45:40 | ||||||||||||||||||||||||||||
| SweetH2O 50 km | 4 | 9:07:01 | 7:24:28 | 8:58:05 | 5:34:33 | ||||||||||||||||||||||||||||
| Bethel Hill Moonlight Boogie 50 Miles | 4 | 8:49:00 | 8:09:53 | 7:23:35 | 8:46:49 | ||||||||||||||||||||||||||||
| Wicked Root 50 km Race | 3 | 5:23:03 | 5:18:29 | 5:04:31 | |||||||||||||||||||||||||||||
| The Mo Big Butt 50 K | 3 | 5:43:08 | 4:21:47 | 4:43:31 | |||||||||||||||||||||||||||||
| Duncan Ridge Trail 50 km Race | 3 | 9:58:35 | 9:48:07 | 7:39:12 | |||||||||||||||||||||||||||||
| Conquer the Rock - Foothills 50K | 3 | 7:27:03 | 7:34:48 | 6:59:46 | |||||||||||||||||||||||||||||
| Quest for the Crest 50k | 3 | 10:09:09 | 9:44:03 | 9:02:43 | |||||||||||||||||||||||||||||
| Landsford Canal 50 km | 3 | 6:47:47 | 5:13:01 | 5:55:07 | |||||||||||||||||||||||||||||
| Olander Park 24 Hour Run | 3 | 90.316 | 66.819 | 196.889 | |||||||||||||||||||||||||||||
| Hinson Lake 24 Hour Ultra Classic | 3 | 152.228 | 143.827 | 80.725 | |||||||||||||||||||||||||||||
| Big Butt 50 km | 3 | 6:37:43 | 7:54:52 | 4:59:17 | |||||||||||||||||||||||||||||
| Buffalo Mountain Endurance 12 Hour Run | 2 | 88.513 | 72.420 | ||||||||||||||||||||||||||||||
| Dam Yeti 50 Mile Race | 2 | 10:53:57 | 10:44:38 | ||||||||||||||||||||||||||||||
| Paris Mountain Ultra 50K | 2 | 5:47:00 | 5:15:53 | ||||||||||||||||||||||||||||||
| Swamp Rabbit Urban Ultra 50K | 2 | 7:19:18 | 6:32:00 | ||||||||||||||||||||||||||||||
| Oxbow Ultra 6 Hour Run | 2 | 56.327 | 48.280 | ||||||||||||||||||||||||||||||
| Yamacraw 50k | 2 | 6:54:55 | 6:30:15 | ||||||||||||||||||||||||||||||
| The Pistol 50 Mile Ultra Run | 2 | 8:08:58 | 11:45:18 | ||||||||||||||||||||||||||||||
| The Pistol 55 Km Ultra Run | 2 | 5:18:48 | 5:05:57 | ||||||||||||||||||||||||||||||
| Iron Mountain 30 Mile Trail Run | 2 | 7:00:31 | 6:37:51 | ||||||||||||||||||||||||||||||
| Hot to Trot 8 Hours Run | 2 | 64.566 | 64.621 | ||||||||||||||||||||||||||||||
| Table Rock 50 km Ultra | 2 | 7:48:29 | 6:30:25 | ||||||||||||||||||||||||||||||
| Last Annual Vol-State 500K Endurance Run | 2 | 201:59:48 | 136:35:20 | ||||||||||||||||||||||||||||||
| Lookout Mountain 50 Mile Race | 2 | 8:51:51 | 7:43:56 | ||||||||||||||||||||||||||||||
| Freedom Park New Year's Ultra 24h | 2 | 161.892 | 138.456 | ||||||||||||||||||||||||||||||
| Pinhoti 100 Mile | 2 | 29:18:02 | 29:44:18 |