O'Brien, J.C.
Great BritainManBorn unknown1979 – 1983Runner id 983604
Events
4
1979 – 1983
Best pace
14.999
km/h · 1980
Best finish
8th
of 16 · 1980
Distance raced
302
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 1979 to 1983, ranging from 8.43 to 15.00 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 |
|---|---|---|---|---|---|
| 1979-09-30 | 87.3km | 8:03:37 h | 10.831 | 94/106 | |
| 1980-06-07 | Altrincham 50 km Track RaceGreat Britain | 50km | 3:20:01 h | 14.999 | 8/16 |
| 1983-06-19 | 100km | 11:52:10 h | 8.425 | 41/41 | |
| 1983-09-11 | 40mi | 6:27:11 h | 9.976 | 29/29 |