van der Merwe, Jack
South AfricaManBorn 19381975 – 1995Runner id 1138273
Events
17
1975 – 1995
Best pace
12.746
km/h · 1977
Best finish
278th
of 1,669 · 1977
Distance raced
1,411
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 17 races from 1975 to 1995, ranging from 8.10 to 13.06 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 |
|---|---|---|---|---|---|
| 1975-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 9:28:00 h | 9.190 | 827/1237 |
| 1976-05-31 | Comrades Marathon - Down RunSouth Africa | 90km | 9:14:00 h | 9.747 | 767/1409 |
| 1977-04-09 | Two Oceans MarathonSouth Africa | 56km | 4:23:37 h | 12.746 | 144/455 |
| 1977-05-31 | Comrades Marathon - Up RunSouth Africa | 89km | 7:50:00 h | 11.362 | 278/1669 |
| 1978-05-31 | Comrades Marathon - Down RunSouth Africa | 90km | 8:28:00 h | 10.630 | 890/2601 |
| 1979-04-14 | Two Oceans MarathonSouth Africa | 56km | 4:41:19 h | 11.944 | 397/1010 |
| 1979-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 8:34:57 h | 10.137 | 968/2821 |
| 1980-05-31 | Comrades Marathon - Down RunSouth Africa | 90km | 8:11:00 h | 10.998 | 1057/3978 |
| 1981-06-01 | Comrades Marathon - Up RunSouth Africa | 90km | 8:25:49 h | 10.676 | 1010/3661 |
| 1982-05-31 | Comrades Marathon - Down RunSouth Africa | 91km | 8:26:15 h | 10.785 | 1358/4602 |
| 1983-05-31 | Comrades Marathon - Up RunSouth Africa | 88km | 8:37:11 h | 10.209 | 1588/5364 |
| 1984-06-01 | Comrades Marathon - Down RunSouth Africa | 90km | 9:49:57 h | 9.153 | 4612/7105 |
| 1985-05-31 | Comrades Marathon - Up RunSouth Africa | 88km | 10:28:24 h | 8.402 | 6492/8192 |
| 1988-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 10:31:07 h | 8.271 | 8310/10363 |
| 1990-05-31 | Comrades Marathon - Up RunSouth Africa | 87km | 10:44:34 h | 8.098 | 8999/10271 |
| 1994-04-02 | Two Oceans MarathonSouth Africa | 56km | 5:52:01 h | 9.545 | 6323/7100 |
| 1995-05-20 | Comrades Marathon - Down RunSouth Africa | 89km | 10:57:33 h | 8.121 | 10204/10541 |