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| Name: | Boyden, Robert |
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| Club: | |||
| Residence: | Salt Lake City, UT | ||
| Year of birth: | 1972 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 508616 | ||
45 search results (45 Events, 4545.153 km). (More)
| 2025 | 1 Event, 80.467 km (More) | ||||
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| 11.01.2025 | San Diego 50 Mile Trail (USA) | 50mi | |||
| 12:31:01 h | Boyden, Robert | Overall: 120 | M: 92 | Cat M50: 3 | |
| 2024 | 2 Events, 241.401 km (More) | ||||
| 18.-19.10.2024 | Mines of Spain 100 Mile Race (USA) | 100mi | |||
| 32:38:37 h | Boyden, Robert | *Salt Lake City, UT | Overall: 69 | M: 55 | Cat M50: 6 |
| 13.01.2024 | San Diego 50 Mile Trail (USA) | 50mi | |||
| 12:23:54 h | Boyden, Robert | *Salt Lake City, UT | Overall: 106 | M: 79 | Cat M50: 5 |
| 2023 | 1 Event, 50 km (More) | ||||
| 23.09.2023 | Dances with Dirt - Hell 50K Ultra (USA) | 50km | |||
| 8:47:46 h | Boyden, Robert | Overall: 53 | M: 40 | Cat M50: 6 | |
| 2022 | 2 Events, 160.934 km (More) | ||||
| 05.03.2022 | Monument Valley 50 Mile Race (USA) | 50mi | |||
| 12:04:23 h | Boyden, Robert | *Salt Lake City, UT | Overall: 17 | M: 14 | Cat M45: 3 |
| 15.01.2022 | San Diego 50 Mile Trail (USA) | 50mi | |||
| 10:50:03 h | Boyden, Robert | *Salt Lake City, UT | Overall: 51 | M: 41 | Cat M45: 9 |
| 2021 | 5 Events, 516.335 km (More) | ||||
| 20.11.2021 | Dead Horse 50 Mile Race (USA) | 50mi | |||
| 11:32:34 h | Boyden, Robert | *Holladay, UT | Overall: 167 | M: 128 | Cat M45: 14 |
| 05.11.2021 | Antelope Island Fall Classic 50K (USA) | 50km | |||
| 6:12:31 h | Boyden, Robert | *Holladay, UT | Overall: 72 | M: 54 | Cat M45: 8 |
| 26.06.2021 | Twisted Fork Run (USA) | 64km | |||
| 9:21:07 h | Boyden, Robert | *Holladay, UT | Overall: 40 | M: 35 | Cat M45: 3 |
| 10.-11.04.2021 | The Zion 100 Mile Run (USA) | 100mi | |||
| 33:34:21 h | Boyden, Robert | *Salt Lake City, UT | Overall: 111 | M: 95 | Cat M45: 22 |
| 26.-27.03.2021 | Antelope Island Buffalo Run 100 Mile (USA) | 100mi | |||
| 28:10:02 h | Boyden, Robert | *Holladay, UT | Overall: 37 | M: 29 | Cat M45: 5 |
| 2020 | 3 Events, 396.702 km (More) | ||||
| 16.-17.10.2020 | Pony Express Trail 100 Mile (USA) | 100mi | |||
| 28:00:58 h | Boyden, Robert | *Holladay, UT | Overall: 21 | M: 14 | Cat M45: 3 |
| 28.02.-01.03.2020 | Lake Ouachita Vista Trail Endurance 100 Mile Run (LOViT) (USA) | 100mi | |||
| 26:29:00 h | Boyden, Robert | *Holladay, UT | Overall: 7 | M: 6 | Cat M45: 1 |
| 18.01.2020 | San Diego 50 Mile Trail (USA) | 46.5mi | |||
| 10:35:00 h | Boyden, Robert | *Salt Lake City, UT | Overall: 58 | M: 46 | Cat M45: 6 |
| 2019 | 7 Events, 632.802 km (More) | ||||
| 16.11.2019 | Dead Horse 50 km Race (USA) | 50km | |||
| 7:01:27 h | Boyden, Robert | *Salt Lake City, UT | Overall: 277 | M: 166 | Cat M45: 29 |
| 26.-27.10.2019 | Javelina Jundred 100 Mile Endurance Run (USA) | 100mi | |||
| 25:04:30 h | Boyden, Robert | *Salt Lake City, UT | Overall: 175 | M: 136 | Cat M45: 24 |
| 12.10.2019 | Corner Canyon Ultra Trail Run (USA) | 50km | |||
| 7:42:02 h | Boyden, Robert | *Salt Lake City, UT | Overall: 76 | M: 47 | Cat M45: 9 |
| 18.05.2019 | Bryce 50 Mile Trail Run (USA) | 50mi | |||
| 15:18:22 h | Boyden, Robert | *Salt Lake City, UT | Overall: 174 | M: 127 | Cat M45: 17 |
| 12.-13.04.2019 | The Zion 100 Mile Run (USA) | 100mi | |||
| 28:22:33 h | Boyden, Robert | *Salt Lake City, UT | Overall: 45 | M: 41 | Cat M45: 12 |
| 23.03.2019 | Behind the Rocks 50Km Race (USA) | 50km | |||
| 7:44:23 h | Boyden, Robert | *Salt Lake City, UT | Overall: 182 | M: 124 | Cat M45: 12 |
| 26.01.2019 | Arches Ultra 50 Mile Race (USA) | 50mi | |||
| 9:45:56 h | Boyden, Robert | *Salt Lake City, UT | Overall: 30 | M: 27 | Cat M45: 3 |
| 2018 | 8 Events, 933.979 km (More) | ||||
| 30.12.2018-01.01.2019 | Across the Years, 48h (USA) | 48h | |||
| 162.191 km | Boyden, Robert | *Salt Lake City, UT | Overall: 37 | M: 19 | Cat M45: 5 |
| 13.10.2018 | Corner Canyon Ultra Trail Run (USA) | 50km | |||
| 7:04:23 h | Boyden, Robert | *Salt Lake City, UT | Overall: 33 | M: 25 | Cat M45: 2 |
| 28.-29.09.2018 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 32:24:58 h | Boyden, Robert | *Salt Lake City, UT | Overall: 136 | M: 110 | Cat M45: 17 |
| 11.-12.08.2018 | UTE 100 Mile Trail Race (USA) | 100mi | |||
| 36:34:02 h | Boyden, Robert | *Salt Lake City, UT | Overall: 50 | M: 41 | Cat M45: 2 |
| 28.07.2018 | Palisades Ultra Trail Series (PUTS) - Grizzly 50 (USA) | 50mi | |||
| 14:27:01 h | Boyden, Robert | *Salt Lake City, UT | Overall: 33 | M: 20 | Cat M45: 3 |
| 15.-16.06.2018 | Bighorn Mountain Wild & Scenic 50mi Trail Run (USA) | 52mi | |||
| 13:21:28 h | Boyden, Robert | *Salt Lake City, UT | Overall: 48 | M: 34 | Cat M45: 6 |
| 20.-21.04.2018 | The Zion 100 Mile Run (USA) | 100mi | |||
| 25:25:21 h | Boyden, Robert | *Salt Lake City, UT | Overall: 44 | M: 40 | Cat M45: 7 |
| 13.01.2018 | San Diego 50 Mile Trail (USA) | 46.5mi | |||
| 9:03:45 h | Boyden, Robert | *Salt Lake City, UT | Overall: 23 | M: 19 | Cat M45: 5 |
| 2017 | 5 Events, 466.929 km (More) | ||||
| 15.07.2017 | Drew's Angel Creek 50 Mile Race (USA) | 50mi | |||
| 11:50:28 h | Boyden, Robert | Overall: 10 | M: 9 | Cat M40: 1 | |
| 24.06.2017 | Logan Peak 28 Mile Trail Race (USA) | 28mi | |||
| 6:17:03 h | Boyden, Robert | *Salt Lake City, UT | Overall: 54 | M: 44 | Cat M40: 7 |
| 03.-04.06.2017 | Scout Mountain 100 Km Ultra Trail (USA) | 100km | |||
| 16:54:05 h | Boyden, Robert | *Salt Lake City, UT | Overall: 31 | M: 20 | Cat M40: 6 |
| 07.-08.04.2017 | The Zion 100 Mile Run (USA) | 100mi | |||
| 28:36:07 h | Boyden, Robert | *Salt Lake City, UT | Overall: 63 | M: 54 | Cat M40: 15 |
| 18.03.2017 | Antelope Island Buffalo Run 50 Mile (USA) | 50mi | |||
| 10:08:15 h | Boyden, Robert | *Salt Lake City, UT | Overall: 32 | M: 27 | Cat M40: 11 |
| 2016 | 4 Events, 260.934 km (More) | ||||
| 19.11.2016 | Dead Horse 50 Mile Race (USA) | 50mi | |||
| 9:42:31 h | Boyden, Robert | *Salt Lake City, UT | Overall: 37 | M: 30 | Cat M40: 7 |
| 10.09.2016 | Franklin Mountains Trail Run (USA) | 50km | |||
| 8:31:08 h | Boyden, Robert | *Salt Lake City, UT | Overall: 36 | M: 32 | Cat M40: 7 |
| 04.06.2016 | Snow Peaks 50 Mile Trail Run (USA) | 50mi | |||
| 15:13:32 h | Boyden, Robert | *Salt Lake City, UT | Overall: 199 | M: 161 | Cat M40: 31 |
| 19.03.2016 | Antelope Island Buffalo Run 50 km (USA) | 50km | |||
| 6:41:39 h | Boyden, Robert | *Salt Lake City, UT | Overall: 78 | M: 57 | Cat M40: 14 |
| 2015 | 3 Events, 321.868 km (More) | ||||
| 25.04.2015 | Salt Flats 50 Mile (USA) | 50mi | |||
| 10:32:58 h | Boyden, Robert | Overall: 15 | M: 13 | Cat M40: 4 | |
| 20.-21.03.2015 | Antelope Island Buffalo Run 100 Mile (USA) | 100mi | |||
| 25:20:00 h | Boyden, Robert | *Salt Lake City, UT | Overall: 25 | M: 21 | Cat M40: 4 |
| 17.01.2015 | San Diego 50 Mile Trail (USA) | 50mi | |||
| 10:12:17 h | Boyden, Robert | *Salt Lake City, UT | Overall: 84 | M: 63 | Cat M40: 13 |
| 2014 | 4 Events, 482.802 km (More) | ||||
| 05.10.2014 | Endurance Challenge - Utah Trail 50 Miles (USA) | 50mi | |||
| 11:52:46 h | Boyden, Robert | *Salt Lake City, UT | Overall: 69 | M: 56 | Cat M40: 8 |
| 05.-06.09.2014 | Wasatch Front 100 Mile (USA) | 100mi | |||
| 33:41:54 h | Boyden, Robert | *Salt Lake City, UT | Overall: 177 | M: 151 | Cat M40: 33 |
| 14.06.2014 | Bryce 50 Mile Trail Run (USA) | 50mi | |||
| 16:54:00 h | Boyden, Robert | *Salt Lake City, UT | Overall: 127 | M: 84 | Cat M40: 10 |
| 21.-22.03.2014 | Antelope Island Buffalo Run 100 Mile (USA) | 100mi | |||
| 28:35:28 h | Boyden, Robert | *Salt Lake City, UT | Overall: 36 | M: 31 | Cat M40: 6 |
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 | |
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| 100mi | 28:00:58 |
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28:00:58
(481/126) |
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| 48h | 162.191 |
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162.191
(450/105) |
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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Diego 50 Mile Trail | 6 | 12:31:01 | 12:23:54 | 10:50:03 | 10:35:00 | 9:03:45 | 10:12:17 | ||||||
| The Zion 100 Mile Run | 4 | 33:34:21 | 28:22:33 | 25:25:21 | 28:36:07 | ||||||||
| Antelope Island Buffalo Run 100 Mile | 3 | 28:10:02 | 25:20:00 | 28:35:28 | |||||||||
| Corner Canyon Ultra Trail Run | 2 | 7:42:02 | 7:04:23 | ||||||||||
| Dead Horse 50 Mile Race | 2 | 11:32:34 | 9:42:31 | ||||||||||
| Bryce 50 Mile Trail Run | 2 | 15:18:22 | 16:54:00 |