Ruff, David
United StatesManBorn 19541988 – 1996Runner id 264397
Events
5
1988 – 1996
Best pace
8.532
km/h · 1988
Best finish
150th
of 486 · 1995
Distance raced
402
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 5 races from 1988 to 1996, ranging from 7.73 to 8.59 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 |
|---|---|---|---|---|---|
| 1988-11-19 | 50mi | 9:25:52 h | 8.532 | 77/230 | |
| 1990-11-17 | 50mi | 9:48:52 h | 8.199 | 153/312 | |
| 1991-11-23 | 50mi | 9:28:28 h | 8.493 | 126/310 | |
| 1995-11-18 | 50mi | 9:39:39 h | 8.329 | 150/486 | |
| 1996-11-23 | 50mi | 10:24:52 h | 7.726 | 338/624 |