Ma, Hai-Song
ChinaManBorn unknown2025Runner id 2553000
Events
3
in 2025
Best pace
5.369
km/h · 2025
Best finish
324th
of 1,102 · 2025
Distance raced
170
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 2025 to 2025, ranging from 4.62 to 5.37 kilometres per hour, where higher is faster.
- Actual pace
- Age-graded pace unavailable — no year of birth on record
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2025-09-21 | 60km | 11:19:24 h | 5.299 | 324/1102 | |
| 2025-10-26 | 50km | 9:18:44 h | 5.369 | 74/227 | |
| 2025-12-27 | 60km | 12:59:43 h | 4.617 | 276/768 |