Grooff, Jan
South AfricaManBorn 19461991 – 2000Runner id 1111799
Events
10
1991 – 2000
Best pace
11.599
km/h · 1992
Best finish
1833rd
of 7,139 · 1992
Distance raced
719
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 10 races from 1991 to 2000, ranging from 8.29 to 12.56 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 |
|---|---|---|---|---|---|
| 1991-03-30 | Two Oceans MarathonSouth Africa | 56km | 5:19:42 h | 10.510 | 3402/7133 |
| 1991-05-31 | 89km | 9:49:14 h | 9.063 | 6429/12080 | |
| 1992-04-18 | Two Oceans MarathonSouth Africa | 56km | 4:49:41 h | 11.599 | 1833/7139 |
| 1992-05-30 | 87km | 9:32:27 h | 9.119 | 4500/10693 | |
| 1993-04-10 | Two Oceans MarathonSouth Africa | 56km | 4:56:15 h | 11.342 | 2424/7191 |
| 1994-05-31 | 87km | 10:29:53 h | 8.287 | 7356/10272 | |
| 1995-04-15 | Two Oceans MarathonSouth Africa | 56km | 4:58:47 h | 11.246 | 2204/6329 |
| 1995-05-20 | 89km | 9:57:04 h | 8.944 | 5160/10541 | |
| 1996-04-06 | Two Oceans MarathonSouth Africa | 56km | 5:20:15 h | 10.492 | 3291/7107 |
| 2000-06-16 | 87km | 10:18:05 h | 8.445 | 8246/20027 |