O'Brien, Donald
Great BritainManBorn 19561993 – 2025Runner id 875039
Events
3
1993 – 2025
Best pace
13.372
km/h · 1993
Best finish
14th
of 84 · 1993
Distance raced
187
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 1993 to 2025, ranging from 6.78 to 13.55 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 |
|---|---|---|---|---|---|
| 1993-08-28 | 36mi | 4:19:58 h | 13.372 | 14/84 | |
| 2016-09-17 | 40mi | 7:43:29 h | 8.333 | 31/100 | |
| 2025-09-20 | High Peak 40 Mile ChallengeGreat Britain | 40mi | 9:29:22 h | 6.784 | 115/187 |