Siebold, Jeff
United StatesManBorn 19782016 – 2025Runner id 878124
Events
23
2016 – 2025
Best pace
11.772
km/h · 2018
Best finish
9th
of 173 · 2022
Distance raced
2,133
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 23 races from 2016 to 2025, ranging from 5.26 to 12.06 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 |
|---|---|---|---|---|---|
| 2016-10-22 | The Door County Fall 50United States | 50mi | 9:04:04 h | 8.874 | 40/84 |
| 2017-07-29 | Hot Hilly Hairy Ultra 50 KmUnited States | 50km | 4:26:48 h | 11.244 | 3/33 |
| 2017-09-16 | 50mi | 8:46:20 h | 9.173 | 11/130 | |
| 2018-06-02 | 100km | 11:12:17 h | 8.925 | 9/83 | |
| 2018-07-28 | 50km | 4:14:50 h | 11.772 | 2/25 | |
| 2018-10-20 | The Door County Fall 50United States | 50mi | 7:46:31 h | 10.349 | 15/63 |
| 2019-08-03 | 100km | 10:25:27 h | 9.593 | 4/48 | |
| 2019-09-14 | 50mi | 8:02:11 h | 10.013 | 12/134 | |
| 2021-07-31 | Gorce Ultra Trail 102 kmPoland | 102km | 16:57:27 h | 6.015 | 70/100 |
| 2022-06-24 | 15:30h | 113.297 km | 7.309 | 1/14 | |
| 2022-10-01 | 100mi | 18:31:53 h | 8.684 | 9/173 | |
| 2022-10-22 | 50mi | 8:33:48 h | 9.397 | 42/105 | |
| 2022-12-03 | 50mi | 11:20:44 h | 7.092 | 11/32 | |
| 2023-05-13 | 50mi | 9:10:56 h | 8.763 | 38/289 | |
| 2023-06-10 | 100km | 12:44:21 h | 7.850 | 5/60 | |
| 2023-09-22 | Grindstone 100 KmUnited States | 100km | 12:57:33 h | 7.717 | 44/228 |
| 2023-10-21 | 50mi | 7:11:52 h | 11.179 | 9/119 | |
| 2024-05-11 | 50mi | 8:50:42 h | 9.097 | 31/286 | |
| 2024-06-14 | 100mi | 30:33:54 h | 5.265 | 82/195 | |
| 2025-03-22 | Valencia Trail RaceUnited States | 50km | 5:30:14 h | 9.084 | 11/116 |
| 2025-04-11 | Potawatomi 50 Mile Trail RunUnited States | 50mi | 9:33:47 h | 8.414 | 5/88 |
| 2025-04-25 | The Canyons Endurance 100 Miles RunUnited States | 100mi | 27:42:19 h | 5.809 | 55/159 |
| 2025-05-10 | 50mi | 10:04:58 h | 7.981 | 58/196 |