Groenewald, Jacobus
South AfricaManBorn 19601979 – 1990Runner id 1151823
Events
9
1979 – 1990
Best pace
12.646
km/h · 1986
Best finish
251st
of 8,376 · 1987
Distance raced
798
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 9 races from 1979 to 1990, ranging from 8.46 to 12.65 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 |
|---|---|---|---|---|---|
| 1979-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 8:30:23 h | 10.228 | 914/2821 |
| 1980-05-31 | Comrades Marathon - Down RunSouth Africa | 90km | 8:10:00 h | 11.020 | 1048/3978 |
| 1981-06-01 | 90km | 10:16:52 h | 8.754 | 2899/3661 | |
| 1982-05-31 | 91km | 10:45:46 h | 8.455 | 4352/4602 | |
| 1983-05-31 | 88km | 9:42:20 h | 9.067 | 3092/5364 | |
| 1986-05-31 | 89km | 7:02:17 h | 12.646 | 433/9654 | |
| 1987-05-31 | 87km | 7:02:06 h | 12.367 | 251/8376 | |
| 1989-05-31 | 89km | 7:27:45 h | 11.926 | 832/10505 | |
| 1990-05-31 | 87km | 7:22:34 h | 11.795 | 635/10271 |