Ma, Jie-Jin
ChinaManBorn 19782020 – 2025Runner id 1534725
Events
17
16 race dates
Best pace
8.337
km/h · 2024
Best finish
5th
of 111 · 2025
Distance raced
1,531
km · splits not double-counted
Pace over time
16 of 17 results · km/h
Pace over time: 16 races from 2020 to 2025, ranging from 3.85 to 8.95 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
1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2020-11-07 | 50km | 8:48:24 h | 5.678 | 67/480 | |
| 2021-04-11 | 50km | 8:21:43 h | 5.979 | 15/260 | |
| 2021-05-02 | 102.9km | 18:03:24 h | 5.699 | 23/110 | |
| 2023-03-17 | 168km | 33:30:04 h | 5.015 | 12/27 | |
| 2023-09-23 | 100km | 16:46:48 h | 5.959 | 10/130 | |
| 2023-10-14 | 100km | 17:10:51 h | 5.820 | 22/250 | |
| 2023-11-25 | 100km | 18:58:58 h | 5.268 | 40/175 | |
| 2024-01-06 | 51h | 54.600 km | — | 58/72 | |
| 2024-04-27 | 50km | 8:05:58 h | 6.173 | 27/303 | |
| 2024-09-21 | 100km | 16:48:05 h | 5.952 | 14/142 | |
| 2024-10-20 | 48km | 6:59:42 h | 6.862 | 9/128 | |
| 2024-11-02 | 95km | 11:58:43 h | 7.931 | 66/967 | |
| 2024-12-14 | 100km | 11:59:43 h | 8.337 | 15/123 | |
| 2025-01-18 | 100km | 19:04:24 h | 5.243 | 494/1512 | |
| 2025-04-20 | 52km | 6:24:13 h | 8.120 | 5/111 | |
| 2025-08-23 | 100km | 17:53:18 h | 5.590 | 66/335 | |
| 2025-11-21 | 100mi | 41:51:05 h | 3.845 | 6/13 |