Summerfield, Jason
United StatesManBorn 19832018 – 2026Runner id 1222015
Events
26
2018 – 2026
Best pace
9.172
km/h · 2026
Best finish
6th
of 60 · 2021
Distance raced
2,865
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 26 races from 2018 to 2026, ranging from 4.24 to 9.61 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 |
|---|---|---|---|---|---|
| 2018-12-08 | 50km | 7:06:50 h | 7.029 | 20/53 | |
| 2019-01-20 | 50km | 7:52:29 h | 6.349 | 18/31 | |
| 2019-03-16 | 50km | 6:52:52 h | 7.266 | 34/48 | |
| 2019-05-04 | 50mi | 12:09:03 h | 6.622 | 31/53 | |
| 2019-07-06 | 50mi | 12:22:37 h | 6.501 | 394/519 | |
| 2019-07-27 | 100km | 16:55:10 h | 5.910 | 35/37 | |
| 2019-09-14 | 50km | 7:32:08 h | 6.635 | 25/57 | |
| 2019-10-12 | 100mi | 31:51:11 h | 5.052 | 6/23 | |
| 2019-12-14 | 50km | 6:36:30 h | 7.566 | 24/76 | |
| 2020-01-18 | 100mi | 27:28:28 h | 5.858 | 48/101 | |
| 2020-08-22 | 100mi | 29:29:43 h | 5.456 | 5/12 | |
| 2020-11-14 | 100mi | 22:55:04 h | 7.022 | 26/36 | |
| 2020-12-12 | 50km | 5:46:52 h | 8.649 | 10/84 | |
| 2021-02-06 | 45mi | 8:05:26 h | 8.951 | 6/60 | |
| 2021-03-27 | 100mi | 29:01:00 h | 5.546 | 2/2 | |
| 2021-06-19 | Mohican Trail 100 MileUnited States | 100mi | 30:29:02 h | 5.279 | 45/103 |
| 2021-09-25 | 100km | 13:23:47 h | 7.465 | 5/11 | |
| 2021-12-11 | 50km | 6:00:54 h | 8.313 | 17/82 | |
| 2022-07-01 | 100mi | 37:55:18 h | 4.244 | 63/70 | |
| 2022-10-08 | 100mi | 29:29:44 h | 5.456 | 53/82 | |
| 2023-08-26 | Firebird 50km Trail RaceUnited States | 50km | 11:09:51 h | 4.479 | 18/21 |
| 2023-10-07 | 150mi | 45:21:53 h | 5.321 | 1/5 | |
| 2024-07-19 | Vermont 100 Mile Endurance RaceUnited States | 100mi | 27:00:00 h | 5.961 | 150/255 |
| 2025-07-26 | 100mi | 23:30:00 h | 6.848 | 2/6 | |
| 2026-04-26 | 100km | 10:54:08 h | 9.172 | 10/20 | |
| 2026-07-11 | 50mi | 12:22:37 h | 6.501 | 396/521 |