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| Name: | Strack, Jonathan |
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| Club: | |||
| Residence: | Elk Grove, CA | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 12.08.1980 | (Cat. internat.: M45) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 362044 | ||
70 search results (70 Events, 5390.391 km). (More)
| 2025 | 3 Events, 310.934 km (More) | ||||
|---|---|---|---|---|---|
| 26.-27.09.2025 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 34:12:35 h | Strack, Jonathan | *Elk Grove, CA | Overall: 202 | M: 158 | Cat M45: 19 |
| 02.08.2025 | Waldo 100K Trail Run (USA) | 100km | |||
| 19:38:29 h | Strack, Jonathan | *Elk Grove, CA | Overall: 132 | M: 87 | Cat M40: 15 |
| 15.02.2025 | FOURmidable 50K (USA) | 50km | |||
| 6:44:20 h | Strack, Jonathan | *Elk Grove, CA | Overall: 65 | M: 53 | Cat M40: 7 |
| 2024 | 7 Events, 552.449 km (More) | ||||
| 08.-09.11.2024 | NorCal Backyard Ultra Mini (USA) | 19h | |||
| 60.354 km | Strack, Jonathan | *Elk Grove, CA | Overall: 50 | M: 29 | Cat M40: 5 |
| 17.08.2024 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 8:20:22 h | Strack, Jonathan | *Elk Grove, CA | Overall: 188 | M: 132 | Cat M40: 19 |
| 03.08.2024 | Waldo 100K Trail Run (USA) | 100km | |||
| 17:18:09 h | Strack, Jonathan | *Elk Grove, CA | Overall: 73 | M: 51 | Cat M40: 10 |
| 20.-21.07.2024 | Tahoe Rim Trail 50M Endurance Run (USA) | 50mi | |||
| 21:37:02 h | Strack, Jonathan | *Elk Grove, CA | Overall: 121 | M: 81 | Cat M40: 11 |
| 26.-27.04.2024 | The Canyons Endurance 100 Miles Run (USA) | 100mi | |||
| 30:28:07 h | Strack, Jonathan | Overall: 99 | M: 86 | Cat M40: 17 | |
| 17.02.2024 | FOURmidable 50K (USA) | 50km | |||
| 6:18:20 h | Strack, Jonathan | *Elk Grove, CA | Overall: 54 | M: 47 | Cat M40: 6 |
| 03.02.2024 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 6:28:34 h | Strack, Jonathan | *Elk Grove, CA | Overall: 43 | M: 29 | Cat M40: 4 |
| 2023 | 6 Events, 536.462 km (More) | ||||
| 25.11.2023 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:08:55 h | Strack, Jonathan | *Elk Grove, CA | Overall: 224 | M: 178 | Cat M40: 30 |
| 28.-29.10.2023 | Javelina Jundred 100 km Endurance Run (USA) | 100km | |||
| 17:03:40 h | Strack, Jonathan | *Elk Grove, CA | Overall: 164 | M: 74 | Cat M40: 15 |
| 26.-27.08.2023 | Oregon Cascades 100 Mile Race (USA) | 100mi | |||
| 28:08:52 h | Strack, Jonathan | *Elk Grove, CA | Overall: 79 | M: 59 | Cat M40: 9 |
| 10.06.2023 | Cool Moon 50 Mile Endurance Run (USA) | 50mi | |||
| 12:46:12 h | Strack, Jonathan | *Elk Grove, CA | Overall: 16 | M: 13 | Cat M40: 1 |
| 18.02.2023 | Black Canyon Trail 100 Km Run (USA) | 100km | |||
| 19:08:49 h | Strack, Jonathan | *Elk Grove, CA | Overall: 668 | M: 494 | Cat M40: 97 |
| 04.02.2023 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 6:49:47 h | Strack, Jonathan | *Elk Grove, CA | Overall: 52 | M: 37 | Cat M40: 9 |
| 2022 | 4 Events, 275.528 km (More) | ||||
| 26.11.2022 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:15:26 h | Strack, Jonathan | *Elk Grove, CA | Overall: 186 | M: 148 | Cat M40: 25 |
| 24.09.2022 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 14:55:50 h | Strack, Jonathan | *Elk Grove, CA | Overall: 85 | M: 60 | Cat M40: 11 |
| 09.07.2022 | Siskiyou Out Back 100 Km Trail Run (USA) | 100km | |||
| 16:23:30 h | Strack, Jonathan | *Elk Grove, CA | Overall: 74 | M: 60 | Cat M40: 12 |
| 23.04.2022 | The Canyons Endurance 50 Km Run (USA) | 50km | |||
| 7:35:47 h | Strack, Jonathan | *Elk Grove, CA | Overall: 85 | M: 61 | Cat M40: 9 |
| 2021 | 3 Events, 286.462 km (More) | ||||
| 27.11.2021 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 8:04:19 h | Strack, Jonathan | *Elk Grove, CA | Overall: 220 | M: 168 | Cat M40: 27 |
| 17.-18.07.2021 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 33:35:47 h | Strack, Jonathan | *Elk Grove, CA | Overall: 60 | M: 49 | Cat M40: 9 |
| 15.05.2021 | Silver State 50 Mile (USA) | 50mi | |||
| 12:42:34 h | Strack, Jonathan | *Elk Grove, CA | Overall: 37 | M: 27 | Cat M40: 7 |
| 2020 | 2 Events, 100 km (More) | ||||
| 07.03.2020 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 5:44:01 h | Strack, Jonathan | *Elk Grove, CA | Overall: 218 | M: 162 | Cat M35: 38 |
| 15.02.2020 | FOURmidable 50K (USA) | 50km | |||
| 7:01:25 h | Strack, Jonathan | *Elk Grove, CA | Overall: 125 | M: 85 | Cat M35: 12 |
| 2019 | 5 Events, 391.401 km (More) | ||||
| 02.-03.11.2019 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 27:13:36 h | Strack, Jonathan | *Elk Grove, CA | Overall: 126 | M: 98 | Cat M35: 15 |
| 28.09.2019 | Overlook Endurance Run 50K (USA) | 50km | |||
| 7:55:37 h | Strack, Jonathan | *Elk Grove, CA | Overall: 123 | M: 75 | Cat M35: 10 |
| 16.03.2019 | Ruck a Chuck 50K (USA) | 50km | |||
| 7:28:31 h | Strack, Jonathan | *Elk Grove, CA | Overall: 95 | M: 62 | Cat M35: 9 |
| 09.03.2019 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 13:11:10 h | Strack, Jonathan | *Elk Grove, CA | Overall: 160 | M: 123 | Cat M35: 25 |
| 16.02.2019 | FOURmidable 50K (USA) | 50km | |||
| 8:54:12 h | Strack, Jonathan | *Elk Grove, CA | Overall: 186 | M: 134 | Cat M35: 15 |
| 2018 | 7 Events, 511.628 km (More) | ||||
| 15.12.2018 | Snowberry Creek Trail Race (USA) | 50km | |||
| 6:47:11 h | Strack, Jonathan | *Elk Grove, CA | Overall: 19 | M: 13 | Cat M35: 2 |
| 01.-02.09.2018 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 29:33:27 h | Strack, Jonathan | *Elk Grove, CA | Overall: 18 | M: 16 | Cat M35: 4 |
| 25.08.2018 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 8:19:59 h | Strack, Jonathan | *Elk Grove, CA | Overall: 144 | M: 90 | Cat M35: 10 |
| 05.08.2018 | Skyline 50k Endurance Run (USA) | 50km | |||
| 5:41:48 h | Strack, Jonathan | *Elk Grove, CA | Overall: 49 | M: 38 | Cat M35: 9 |
| 05.05.2018 | Miwok 100k Trail Race (USA) | 100km | |||
| 15:11:24 h | Strack, Jonathan | Overall: 254 | M: 195 | Cat M35: 37 | |
| 17.03.2018 | Ruck a Chuck 50K (USA) | 50km | |||
| 6:11:05 h | Strack, Jonathan | *Elk Grove | Overall: 47 | M: 42 | Cat M35: 9 |
| 17.02.2018 | FOURmidable 50K (USA) | 50km | |||
| 6:22:38 h | Strack, Jonathan | Overall: 62 | M: 48 | Cat M35: 6 | |
| 2017 | 7 Events, 537.156 km (More) | ||||
| 25.11.2017 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:57:33 h | Strack, Jonathan | Overall: 250 | M: 183 | Cat M35: 31 | |
| 26.08.2017 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 9:41:11 h | Strack, Jonathan | *Elk Grove, CA | Overall: 168 | M: 96 | Cat M35: 14 |
| 15.-16.07.2017 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 29:08:55 h | Strack, Jonathan | *Elk Grove, CA | Overall: 67 | M: 60 | Cat M35: 14 |
| 20.05.2017 | Silver State 50 Mile (USA) | 50mi | |||
| 13:35:50 h | Strack, Jonathan | *Elk Grove, CA | Overall: 60 | M: 43 | Cat M35: 8 |
| 29.04.2017 | The Canyons Endurance 100 Km Run (USA) | 100km | |||
| 16:28:06 h | Strack, Jonathan | *Elk Grove, CA | Overall: 126 | M: 97 | Cat M35: 17 |
| 18.03.2017 | Ruck a Chuck 50K (USA) | 50km | |||
| 6:07:03 h | Strack, Jonathan | *Elk Grove, CA | Overall: 34 | M: 26 | Cat M35: 9 |
| 18.02.2017 | FOURmidable 50K (USA) | 50km | |||
| 8:47:57 h | Strack, Jonathan | *Elk Grove, CA | Overall: 175 | M: 114 | Cat M35: 22 |
| 2016 | 6 Events, 492.095 km (More) | ||||
| 05.-06.11.2016 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 23:28:38 h | Strack, Jonathan | *Elk Grove, CA | Overall: 55 | M: 47 | Cat M35: 9 |
| 15.10.2016 | Overlook Endurance Run 50K (USA) | 50km | |||
| 7:59:13 h | Strack, Jonathan | *Elk Grove, CA | Overall: 120 | M: 64 | Cat M35: 9 |
| 27.08.2016 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 8:52:55 h | Strack, Jonathan | *Elk Grove, CA | Overall: 220 | M: 135 | Cat M35: 16 |
| 07.05.2016 | The Canyons Endurance 100 Km Run (USA) | 100km | |||
| 15:34:19 h | Strack, Jonathan | *Elk Grove, CA | Overall: 101 | M: 80 | Cat M35: 12 |
| 02.04.2016 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 10:33:10 h | Strack, Jonathan | *Elk Grove, CA | Overall: 177 | M: 131 | Cat M35: 23 |
| 27.02.2016 | Salmon Falls 50 km Race (USA) | 50km | |||
| 6:19:18 h | Strack, Jonathan | *Elk Grove, CA | Overall: 79 | M: 57 | Cat M35: 6 |
| 2015 | 10 Events, 737.156 km (More) | ||||
| 28.11.2015 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 8:12:36 h | Strack, Jonathan | *Elk Grove, CA | Overall: 258 | M: 194 | Cat M35: 35 |
| 29.08.2015 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 7:05:42 h | Strack, Jonathan | *Elk Grove, CA | Overall: 148 | M: 112 | Cat M35: 18 |
| 08.-09.08.2015 | Cool Moon 100 Mile Endurance Run (USA) | 100mi | |||
| 30:48:11 h | Strack, Jonathan | *Elk Grove, CA | Overall: 8 | M: 6 | Cat M23: 1 |
| 09.05.2015 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 16:23:43 h | Strack, Jonathan | *Elk Grove, CA | Overall: 179 | M: 143 | Cat M23: 22 |
| 02.05.2015 | Miwok 100k Trail Race (USA) | 100km | |||
| 14:30:00 h | Strack, Jonathan | *Elk Grove, CA | Overall: 211 | M: 164 | Cat M23: 41 |
| 18.04.2015 | Ruth Anderson Ultra 50km (USA) | 50km | |||
| 5:18:11 h | Strack, Jonathan | Overall: 16 | M: 10 | Cat M23: 1 | |
| 04.04.2015 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 13:22:56 h | Strack, Jonathan | *Elk Grove, CA | Overall: 580 | M: 354 | Cat M23: 69 |
| 28.02.2015 | Salmon Falls 50 km Race (USA) | 50km | |||
| 6:08:25 h | Strack, Jonathan | *Elk Grove, CA | Overall: 53 | M: 35 | Cat M23: 12 |
| 07.02.2015 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 5:54:05 h | Strack, Jonathan | *Elk Grove, CA | Overall: 61 | M: 40 | Cat M23: 11 |
| 31.01.2015 | Fremont Fat Ass 50k (USA) | 50km | |||
| 7:00:00 h | Strack, Jonathan | *Elk Grove, CA | Overall: 46 | M: 31 | Cat M23: 5 |
| 2014 | 6 Events, 417.498 km (More) | ||||
| 31.12.2014 | New Years One Day 12 Hour Run (USA) | 12h | |||
| 58.274 km | Strack, Jonathan | *Elk Grove, CA | Overall: 29 | M: 16 | Cat M23: 1 |
| 25.10.2014 | Stinson Beach 50 km (USA) | 50km | |||
| 6:39:37 h | Strack, Jonathan | *Elk Grove, CA | Overall: 16 | M: 12 | Cat M23: 6 |
| 23.08.2014 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 7:45:14 h | Strack, Jonathan | *Elk Grove, CA | Overall: 154 | M: 116 | Cat M23: 35 |
| 21.-22.06.2014 | San Francisco Summer Solstice 24h (USA) | 24h | |||
| 128.063 km | Strack, Jonathan | *Elk Grove, CA | Overall: 27 | M: 20 | Cat M23: 4 |
| 05.04.2014 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 12:47:19 h | Strack, Jonathan | *Elk Grove, CA | Overall: 716 | M: 473 | Cat M23: 92 |
| 22.02.2014 | FOURmidable 50K (USA) | 50km | |||
| 8:57:39 h | Strack, Jonathan | *Elk Grove, CA | Overall: 40 | M: 29 | Cat M23: 6 |
| 2013 | 2 Events, 141.622 km (More) | ||||
| 23.11.2013 | The Spirit of Rock 50M (USA) | 50mi | |||
| 10:25:09 h | Strack, Jonathan | Overall: 21 | M: 16 | Cat M23: 6 | |
| 09.02.2013 | Folsom South Side Trail Run 38 Miles (USA) | 38mi | |||
| 7:18:02 h | Strack, Jonathan | Overall: 4 | M: 4 | Cat M23: 2 | |
| 2012 | 2 Events, 100 km (More) | ||||
| 03.11.2012 | Lake Chabot 50 km Trail Run (USA) | 50km | |||
| 5:21:26 h | Strack, Jonathan | *Elk Grove, CA | Overall: 19 | M: 16 | Cat M23: 8 |
| 12.08.2012 | Skyline 50k Endurance Run (USA) | 50km | |||
| 6:04:41 h | Strack, Jonathan | *Elk Grove, CA | Overall: 103 | M: 78 | Cat M23: 23 |
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 | |
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| 50km | 5:18:11 |
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6:28:34
(14551/485) |
6:49:47
(12896/591) |
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5:18:11
(7998/334) |
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| 12h | 58.274 |
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58.274
(2185/330) |
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| 24h | 128.063 |
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128.063
(1816/265) |
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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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FOURmidable 50K | 7 | 6:44:20 | 6:18:20 | 7:01:25 | 8:54:12 | 6:22:38 | 8:47:57 | 8:57:39 | |||||||
| Tamalpa Headlands 50K | 6 | 8:20:22 | 8:19:59 | 9:41:11 | 8:52:55 | 7:05:42 | 7:45:14 | ||||||||
| Quad Dipsea Trail Run | 5 | 7:08:55 | 7:15:26 | 8:04:19 | 7:57:33 | 8:12:36 | |||||||||
| Ruck a Chuck 50K | 3 | 7:28:31 | 6:11:05 | 6:07:03 | |||||||||||
| American River 50 Mile Endurance Run | 3 | 10:33:10 | 13:22:56 | 12:47:19 | |||||||||||
| Jed Smith Ultra Classic - 50 Km Race | 3 | 6:28:34 | 6:49:47 | 5:54:05 | |||||||||||
| Salmon Falls 50 km Race | 2 | 6:19:18 | 6:08:25 | ||||||||||||
| The Canyons Endurance 100 Km Run | 2 | 16:28:06 | 15:34:19 | ||||||||||||
| Overlook Endurance Run 50K | 2 | 7:55:37 | 7:59:13 | ||||||||||||
| Skyline 50k Endurance Run | 2 | 5:41:48 | 6:04:41 | ||||||||||||
| Silver State 50 Mile | 2 | 12:42:34 | 13:35:50 | ||||||||||||
| Rio Del Lago 100 Mile Endurance Run | 2 | 27:13:36 | 23:28:38 | ||||||||||||
| Tahoe Rim Trail 100M Endurance Run | 2 | 33:35:47 | 29:08:55 | ||||||||||||
| Miwok 100k Trail Race | 2 | 15:11:24 | 14:30:00 | ||||||||||||
| Waldo 100K Trail Run | 2 | 19:38:29 | 17:18:09 |