Ma, Zhi-Song
ChinaManBorn 19852017 – 2025Runner id 1098458
Events
21
2017 – 2025
Best pace
6.429
km/h · 2024
Best finish
54th
of 457 · 2018
Distance raced
2,239
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 21 races from 2017 to 2025, ranging from 3.53 to 6.55 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 |
|---|---|---|---|---|---|
| 2017-04-15 | 50km | 8:31:49 h | 5.861 | 233/1691 | |
| 2017-06-24 | 50km | 8:20:36 h | 5.993 | 48/81 | |
| 2017-08-13 | 65km | 14:48:56 h | 4.387 | 87/326 | |
| 2017-10-14 | 50km | 13:03:51 h | 3.827 | 601/621 | |
| 2018-04-14 | 65km | 12:21:03 h | 5.263 | 54/457 | |
| 2018-04-30 | 100km | 25:56:40 h | 3.854 | 134/183 | |
| 2018-07-13 | 100km | 25:36:28 h | 3.905 | 208/435 | |
| 2018-10-13 | 54.4km | 10:15:16 h | 5.305 | 236/464 | |
| 2019-04-20 | 110km | 25:17:05 h | 4.350 | 82/216 | |
| 2019-07-12 | 168km | 34:50:08 h | 4.823 | 36/288 | |
| 2019-10-19 | 54.4km | 9:48:39 h | 5.545 | 245/670 | |
| 2020-08-14 | 168km | 37:44:04 h | 4.452 | 99/298 | |
| 2020-10-24 | 115km | 23:36:31 h | 4.871 | 67/275 | |
| 2022-07-22 | 192km | 44:28:26 h | 4.317 | 58/187 | |
| 2023-05-27 | 100km | 21:15:31 h | 4.704 | 20/108 | |
| 2023-07-06 | 200km | 47:03:47 h | 4.250 | 22/94 | |
| 2023-11-03 | 75.4km | 21:21:09 h | 3.531 | 29/89 | |
| 2024-07-12 | 168km | 35:51:06 h | 4.686 | 67/433 | |
| 2024-11-02 | 95km | 14:46:39 h | 6.429 | 294/967 | |
| 2025-04-18 | 159.2km | 30:37:07 h | 5.199 | 108/636 | |
| 2025-09-27 | 100km | 25:46:28 h | 3.880 | 37/69 |