Isaac, Jan
South AfricaManBorn 19862016 – 2026Runner id 788522
Events
8
4 race dates
Best pace
12.564
km/h · 2026
Best finish
570th
of 9,255 · 2017
Distance raced
224
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races and 4 splits from 2016 to 2026, ranging from 11.06 to 12.87 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
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2016-03-26 | 56km | 4:38:19 h | 12.073 | 594/8883 | |
| 2016-03-26 | Two Oceans Marathon - 50km SplitSouth AfricaSplit of a longer race in this career; not counted again in the distance totalRBOWSWD | 50km | 4:08:40 h | 12.064 | 634/8730 |
| 2017-04-15 | 56km | 4:37:32 h | 12.107 | 570/9255 | |
| 2017-04-15 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalRainbow Farms Athletic... | 50km | 4:06:26 h | 12.174 | 577/9151 |
| 2023-04-15 | 56km | 5:03:43 h | 11.063 | 1294/7958 | |
| 2023-04-15 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalRainbow Athletic Club SWD | 50km | 4:27:44 h | 11.205 | 1295/7958 |
| 2026-04-05 | 56km | 5:03:43 h | 11.063 | 1799/10626 | |
| 2026-04-05 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalRainbow Athletic Club SWD | 56km | 4:27:26 h | 12.564 | 1660/10609 |