du Preez, Jack
South AfricaManBorn 19521988 – 1992Runner id 148457
Events
3
1988 – 1992
Best pace
9.014
km/h · 1989
Best finish
5654th
of 10,505 · 1989
Distance raced
263
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 3 races from 1988 to 1992, ranging from 7.92 to 9.09 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 |
|---|---|---|---|---|---|
| 1988-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 10:37:43 h | 8.185 | 8856/10363 |
| 1989-05-31 | Comrades Marathon - Down RunSouth Africa | 89km | 9:52:24 h | 9.014 | 5654/10505 |
| 1992-05-30 | Comrades Marathon - Up RunSouth Africa | 87km | 10:59:17 h | 7.918 | 10654/10693 |