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| Name: | Bertram, John |
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| Club: | |||
| Residence: | Columbus, OH | ||
| Year of birth: | 1963 | (Cat. german: M60) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M60) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 145062 | ||
51 search results (51 Events, 7146.076 km). (More)
| 2025 | 3 Events, 241.401 km (More) | ||||
|---|---|---|---|---|---|
| 08.-09.11.2025 | Tunnel Hill 50 Mile Race (USA) | 50mi | |||
| 8:51:03 h | Bertram, John | *Columbus, OH | Overall: 34 | M: 25 | Cat M60: 1 |
| 26.07.2025 | Burning River 50 Mile Endurance Run (USA) | 50mi | |||
| 12:15:25 h | Bertram, John | *Columbus, OH | Overall: 78 | M: 61 | Cat M60: 4 |
| 31.05.2025 | Mohican Trail 50 Mile (USA) | 50mi | |||
| 12:18:16 h | Bertram, John | *Columbus, OH | Overall: 47 | M: 39 | Cat M60: 3 |
| 2024 | 3 Events, 241.401 km (More) | ||||
| 09.-10.11.2024 | Tunnel Hill 50 Mile Race (USA) | 50mi | |||
| 9:08:21 h | Bertram, John | *Columbus, OH | Overall: 66 | M: 47 | Cat M60: 2 |
| 27.-28.07.2024 | Burning River 50 Mile Endurance Run (USA) | 50mi | |||
| 10:39:32 h | Bertram, John | *Columbus, OH | Overall: 68 | M: 57 | Cat M60: 2 |
| 01.06.2024 | Mohican Trail 50 Mile (USA) | 50mi | |||
| 12:26:46 h | Bertram, John | *Columbus, OH | Overall: 52 | M: 39 | Cat M60: 1 |
| 2023 | 1 Event, 160.934 km (More) | ||||
| 29.-30.09.2023 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 33:46:09 h | Bertram, John | *Columbus, OH | Overall: 181 | M: 138 | Cat M55: 10 |
| 2022 | 4 Events, 532.802 km (More) | ||||
| 23.-24.09.2022 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 30:32:04 h | Bertram, John | *Columbus, OH | Overall: 131 | M: 106 | Cat M55: 5 |
| 16.-17.07.2022 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 33:13:04 h | Bertram, John | *Columbus, OH | Overall: 51 | M: 48 | Cat M55: 5 |
| 11.-12.06.2022 | Kettle Moraine 100 Mile Endurance Run (USA) | 100mi | |||
| 24:45:07 h | Bertram, John | *Columbus, OH | Overall: 43 | M: 35 | Cat M55: 2 |
| 14.05.2022 | Running with my Gnomies 50km Race (USA) | 50km | |||
| 6:48:52 h | Bertram, John | *Columbus, OH | Overall: 5 | M: 4 | Cat M55: 1 |
| 2021 | 4 Events, 260.934 km (More) | ||||
| 24.07.2021 | Burning River 50 Mile Endurance Run (USA) | 50mi | |||
| 9:17:25 h | Bertram, John | *Columbus, OH | Overall: 20 | M: 17 | Cat M55: 1 |
| 19.06.2021 | Mohican Trail 50 Mile (USA) | 50mi | |||
| 10:48:08 h | Bertram, John | Overall: 30 | M: 25 | Cat M55: 1 | |
| 15.05.2021 | Running with my Gnomies 50km Race (USA) | 50km | |||
| 6:11:31 h | Bertram, John | *Columbus, OH | Overall: 15 | M: 13 | Cat M55: 1 |
| 24.04.2021 | Hyner View Trail Challenge 50 Km (USA) | 50km | |||
| 6:47:08 h | Bertram, John | *Columbus, OH | Overall: 71 | M: 60 | Cat M55: 2 |
| 2020 | 2 Events, 321.868 km (More) | ||||
| 31.10.-01.11.2020 | Javelina Jundred 100 Mile Endurance Run (USA) | 100mi | |||
| 23:40:30 h | Bertram, John | *Columbus, OH | Overall: 62 | M: 50 | Cat M55: 1 |
| 25.-26.09.2020 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 29:33:07 h | Bertram, John | *Columbus, OH | Overall: 83 | M: 66 | Cat M55: 1 |
| 2019 | 7 Events, 894.487 km (More) | ||||
| 04.-05.10.2019 | Grindstone 100 Mile (USA) | 100mi | |||
| 28:54:33 h | Bertram, John | *OH | Overall: 84 | M: 76 | Cat M55: 3 |
| 21.-22.09.2019 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 137.877 km | Bertram, John | *Columbus, OH | Overall: 14 | M: 10 | Cat M55: 1 |
| 27.-28.07.2019 | Burning River 50 Mile Back Endurance Run (USA) | 52mi | |||
| 10:52:22 h | Bertram, John | *Columbus, OH | Overall: 5 | M: 4 | Cat M55: 1 |
| 15.-16.06.2019 | Mohican Trail 50 Mile (USA) | 50mi | |||
| 10:09:03 h | Bertram, John | *Columbus, OH | Overall: 28 | M: 22 | Cat M55: 2 |
| 17.-19.05.2019 | Cruel Jewel 100 Mile (USA) | 106mi | |||
| 37:07:30 h | Bertram, John | *Columbus, OH | Overall: 50 | M: 43 | Cat M55: 1 |
| 13.04.2019 | Mad City 100K Road Race (USA) | 100km | |||
| 8:59:02 h | Bertram, John | Overall: 7 | M: 7 | Cat M55: 1 | |
| 16.-17.02.2019 | Jackpot Ultra Running Festival 100 Mile Race (USA) | 100mi | |||
| 19:10:32 h | Bertram, John | *Columbus, OH | Overall: 8 | M: 7 | Cat M55: 1 |
| 2018 | 4 Events, 602.557 km (More) | ||||
| 22.-23.09.2018 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 177.470 km | Bertram, John | *Columbus, OH | Overall: 13 | M: 9 | Cat M50: 2 |
| 28.-29.07.2018 | Burning River 100 Mile Endurance Run (USA) | 102mi | |||
| 22:44:46 h | Bertram, John | *Columbus, OH | Overall: 24 | M: 20 | Cat M50: 3 |
| 16.-17.06.2018 | Mohican Trail 100 Mile (USA) | 100mi | |||
| 27:54:31 h | Bertram, John | Toe Jam | Overall: 31 | M: 26 | Cat M50: 2 |
| 07.04.2018 | Mad City 100K Road Race (USA) | 100km | |||
| 9:21:38 h | Bertram, John | *Columbus | Overall: 9 | M: 6 | Cat M50: 3 |
| 2017 | 1 Event, 217.261 km (More) | ||||
| 30.01.-01.02.2017 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 2d 07:40:00 h | Bertram, John | *OH | Overall: 32 | M: 27 | Cat M50: 5 |
| 2016 | 5 Events, 810.947 km (More) | ||||
| 30.10.2016 | Tussey Mountainback 50 Miler (USA) | 50mi | |||
| 7:40:32 h | Bertram, John | *Columbus, OH | Overall: 18 | M: 12 | Cat M50: 1 |
| 17.-18.09.2016 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 191.351 km | Bertram, John | Overall: 9 | M: 7 | Cat M50: 3 | |
| 06.-07.08.2016 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 22:44:01 h | Bertram, John | *Columbus, OH | Overall: 23 | M: 19 | Cat M50: 1 |
| 18.-19.06.2016 | Mohican Trail 100 Mile (USA) | 100mi | |||
| 24:39:27 h | Bertram, John | TOE JAM | Overall: 17 | M: 16 | Cat M50: 1 |
| 25.-27.01.2016 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 2d 05:20:00 h | Bertram, John | *OH | Overall: 15 | M: 14 | Cat M50: 1 |
| 2015 | 6 Events, 1002.696 km (More) | ||||
| 19.-20.09.2015 | North Coast 24 Hour Endurance Run (USA) | 24h | |||
| 189.979 km | Bertram, John | Overall: 12 | M: 9 | Cat M50: 1 | |
| 14.-16.08.2015 | Fat Dog 120 Mile Trail Race (CAN) | 120mi | |||
| 41:09:34 h | Bertram, John | *Columbus, OH | Overall: 54 | M: 49 | Cat M50: 3 |
| 25.-26.07.2015 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 22:43:00 h | Bertram, John | *Columbus, OH | Overall: 14 | M: 12 | Cat M50: 1 |
| 20.-21.06.2015 | Mohican Trail 100 Mile (USA) | 100mi | |||
| 27:54:39 h | Bertram, John | Caveman 2 | Overall: 30 | M: 25 | Cat M50: 3 |
| 31.05.2015 | Cayuga Trails 50 Mile Race (USA) | 50mi | |||
| 11:02:48 h | Bertram, John | Overall: 93 | M: 74 | Cat M50: 6 | |
| 26.-28.01.2015 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 2d 01:57:00 h | Bertram, John | Overall: 16 | M: 14 | Cat M50: 5 | |
| 2014 | 4 Events, 563.269 km (More) | ||||
| 02.-03.08.2014 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 21:10:48 h | Bertram, John | *Columbus, OH | Overall: 11 | M: 10 | Cat M50: 1 |
| 13.07.2014 | Leadville Silver Rush 50 Mile Run (USA) | 50mi | |||
| 9:57:08 h | Bertram, John | *Columbus, OH | Overall: 95 | M: 85 | Cat M50: 4 |
| 21.-22.06.2014 | Mohican Trail 100 Mile (USA) | 100mi | |||
| 22:35:38 h | Bertram, John | *Columbus, OH | Overall: 10 | M: 10 | Cat M50: 1 |
| 26.-27.04.2014 | Indiana Trail 100 Mile (USA) | 100mi | |||
| 18:38:48 h | Bertram, John | *Columbus, OH | Overall: 5 | M: 5 | Cat M50: 1 |
| 2013 | 2 Events, 378.195 km (More) | ||||
| 27.-28.07.2013 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 19:15:08 h | Bertram, John | *Columbus, OH | Overall: 10 | M: 8 | Cat M45: 1 |
| 28.-30.01.2013 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 2d 10:17:00 h | Bertram, John | *OH | Overall: 5 | M: 5 | Cat M45: 4 |
| 2012 | 2 Events, 378.195 km (More) | ||||
| 28.-29.07.2012 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 19:18:30 h | Bertram, John | *Columbus, OH | Overall: 11 | M: 10 | Cat M45: 1 |
| 30.01.-01.02.2012 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 47:52:00 h | Bertram, John | *OH | Overall: 6 | M: 6 | Cat M45: 1 |
| 2011 | 2 Events, 378.195 km (More) | ||||
| 30.-31.07.2011 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 19:39:49 h | Bertram, John | *Columbus, OH | Overall: 10 | M: 8 | Cat M45: 1 |
| 31.01.-02.02.2011 | Arrowhead Winter Ultra (USA) | 135mi | |||
| 2d 04:54:00 h | Bertram, John | *Columbus, OH | Overall: 7 | M: 7 | Cat M45: 1 |
| 2010 | 1 Event, 160.934 km (More) | ||||
| 31.07.-01.08.2010 | Burning River 100 Mile Endurance Run (USA) | 100mi | |||
| 20:52:08 h | Bertram, John | *Columbus, OH | Overall: 24 | M: 20 | Cat M45: 3 |
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 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
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| 50mi | 7:40:32 |
8:51:03
(372/161) |
9:08:21
(525/179) |
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7:40:32
(70/50) |
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| 100km | 8:59:02 |
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8:59:02
(619/17) |
9:21:38
(972/14) |
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| 100mi | 19:10:32 |
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19:10:32
(299/49) |
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| 24h | 191.351 |
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137.877
(1646/193) |
177.470
(582/43) |
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191.351
(362/24) |
189.979
(407/29) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Burning River 100 Mile Endurance Run | 8 | 22:44:46 | 22:44:01 | 22:43:00 | 21:10:48 | 19:15:08 | 19:18:30 | 19:39:49 | 20:52:08 | ||||||||
| Arrowhead Winter Ultra | 6 | 55:40:00 | 53:20:00 | 49:57:00 | 58:17:00 | 47:52:00 | 52:54:00 | ||||||||||
| North Coast 24 Hour Endurance Run | 4 | 137.877 | 177.470 | 191.351 | 189.979 | ||||||||||||
| Mohican Trail 50 Mile | 4 | 12:18:16 | 12:26:46 | 10:48:08 | 10:09:03 | ||||||||||||
| Mohican Trail 100 Mile | 4 | 27:54:31 | 24:39:27 | 27:54:39 | 22:35:38 | ||||||||||||
| Burning River 50 Mile Endurance Run | 3 | 12:15:25 | 10:39:32 | 9:17:25 | |||||||||||||
| The Bear 100 Mile Endurance Run | 3 | 33:46:09 | 30:32:04 | 29:33:07 | |||||||||||||
| Running with my Gnomies 50km Race | 2 | 6:48:52 | 6:11:31 | ||||||||||||||
| Tunnel Hill 50 Mile Race | 2 | 8:51:03 | 9:08:21 | ||||||||||||||
| Mad City 100K Road Race | 2 | 8:59:02 | 9:21:38 |