Duff, Harold
United StatesManBorn unknown1988 – 1989Runner id 252140
Events
3
1988 – 1989
Best pace
7.442
km/h · 1989
Best finish
58th
of 80 · 1989
Distance raced
235
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 1988 to 1989, ranging from 7.03 to 7.44 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 |
|---|---|---|---|---|---|
| 1988-03-19 | Cross Timbers Trail RunUnited States | 48mi | 10:59:20 h | 7.030 | 40/49 |
| 1989-03-18 | Cross Timbers Trail RunUnited States | 48mi | 10:27:23 h | 7.388 | 58/80 |
| 1989-05-13 | Ouachita Trail 50 MileUnited States | 50mi | 10:48:46 h | 7.442 | 33/41 |