Clark, Jeffrey
United StatesManBorn 19872014 – 2026Runner id 546866
Events
21
2014 – 2026
Best pace
10.886
km/h · 2024
Best finish
1st
of 29 · 2025
Distance raced
1,467
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 21 races from 2014 to 2026, ranging from 5.41 to 10.98 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2014-06-08 | 50km | 4:51:52 h | 10.279 | 8/127 | |
| 2014-07-12 | 55km | 6:20:26 h | 8.674 | 66/330 | |
| 2016-03-12 | 50km | 4:59:16 h | 10.025 | 30/190 | |
| 2023-04-15 | 50km | 5:36:07 h | 8.925 | 9/36 | |
| 2023-06-10 | 50km | 5:09:41 h | 9.687 | 5/23 | |
| 2023-07-08 | Dirty Dozen 12h Endurance RunUnited States | 12h | 81.352 km | 6.779 | 14/57 |
| 2023-09-10 | 50km | 6:08:26 h | 8.143 | 4/30 | |
| 2023-10-21 | 100km | 13:05:13 h | 7.641 | 21/239 | |
| 2024-01-27 | 50miles | 8:35:00 h | 9.375 | 4/58 | |
| 2024-04-13 | 50km | 4:35:35 h | 10.886 | 1/16 | |
| 2024-09-08 | 50km | 6:11:58 h | 8.065 | 1/13 | |
| 2024-10-19 | 100km | 16:51:51 h | 5.930 | 106/176 | |
| 2025-04-05 | 50km | 6:08:04 h | 8.151 | 12/106 | |
| 2025-05-03 | Miwok 100k Trail RaceUnited States | 100km | 12:29:29 h | 8.006 | 72/259 |
| 2025-07-26 | 100km | 18:29:27 h | 5.408 | 53/66 | |
| 2025-09-07 | 50km | 5:38:42 h | 8.857 | 1/29 | |
| 2025-10-18 | 100km | 15:53:24 h | 6.293 | 108/218 | |
| 2026-01-18 | 50km | 4:56:37 h | 10.114 | 2/30 | |
| 2026-05-02 | Miwok 100k Trail RaceUnited States | 100km | 11:30:52 h | 8.685 | 40/303 |
| 2026-05-30 | 50km | 5:15:34 h | 9.507 | 2/28 | |
| 2026-07-25 | 100km | 16:34:19 h | 6.034 | 18/37 |