Grierson, Mark
South AfricaManBorn unknown1984 – 1985Runner id 1346501
Events
3
1984 – 1985
Best pace
14.347
km/h · 1985
Best finish
193rd
of 3,881 · 1985
Distance raced
200
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 1984 to 1985, ranging from 11.36 to 14.35 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 |
|---|---|---|---|---|---|
| 1984-04-21 | Two Oceans MarathonSouth Africa | 56km | 4:04:23 h | 13.749 | 347/3151 |
| 1985-04-06 | Two Oceans MarathonSouth Africa | 56km | 3:54:12 h | 14.347 | 193/3881 |
| 1985-05-31 | Comrades Marathon - Up RunSouth Africa | 88km | 7:44:49 h | 11.359 | 792/8192 |