Roth, Derek John
South AfricaManBorn 19441978 – 2005Runner id 517038
Events
16
1978 – 2005
Best pace
13.509
km/h · 1982
Best finish
317th
of 2,025 · 1982
Distance raced
1,290
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 16 races from 1978 to 2005, ranging from 7.46 to 13.69 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 |
|---|---|---|---|---|---|
| 1978-05-31 | 90km | 9:11:00 h | 9.800 | 1414/2601 | |
| 1979-05-31 | 87km | 8:12:19 h | 10.603 | 710/2821 | |
| 1980-05-31 | 90km | 7:58:00 h | 11.297 | 907/3978 | |
| 1981-06-01 | 90km | 7:54:00 h | 11.392 | 623/3661 | |
| 1982-04-10 | Two Oceans MarathonSouth Africa | 56km | 4:08:43 h | 13.509 | 317/2025 |
| 1983-05-31 | 88km | 9:01:24 h | 9.752 | 2128/5364 | |
| 1984-04-21 | Two Oceans MarathonSouth Africa | 56km | 4:46:47 h | 11.716 | 1282/3151 |
| 1984-06-01 | Comrades Marathon - Down RunSouth Africa | 90km | 10:45:24 h | 8.367 | 6634/7105 |
| 1985-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:19:36 h | 10.513 | 2589/3881 |
| 1985-05-31 | Comrades Marathon - Up RunSouth Africa | 88km | 8:24:54 h | 10.458 | 1617/8192 |
| 1986-05-31 | Comrades Marathon - Down RunSouth Africa | 89km | 9:32:11 h | 9.333 | 5080/9654 |
| 2000-06-16 | 87km | 11:34:46 h | 7.513 | 15878/20027 | |
| 2001-04-14 | 56km | 6:37:29 h | 8.453 | 6335/6960 | |
| 2001-06-16 | 89km | 10:46:27 h | 8.260 | 9131/11089 | |
| 2003-06-16 | 89km | 10:57:31 h | 8.121 | 8749/11416 | |
| 2005-06-16 | 89km | 11:55:41 h | 7.461 | 11539/11729 |