Isaacs, Ronald John
South AfricaManBorn 19802018 – 2026Runner id 1085815
Events
18
13 race dates
Best pace
9.431
km/h · 2019
Best finish
1046th
of 3,171 · 2019
Distance raced
910
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 13 races and 5 splits from 2018 to 2026, ranging from 7.23 to 9.60 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 |
|---|---|---|---|---|---|
| 2018-03-17 | 50km | 6:07:57 h | 8.153 | 2775/3742 | |
| 2018-03-31 | 56km | 6:26:07 h | 8.702 | 5957/9200 | |
| 2018-03-31 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalUpington Harriers | 50km | 5:41:57 h | 8.773 | 5762/9044 |
| 2018-06-10 | 90km | 11:31:49 h | 7.806 | 12880/16484 | |
| 2019-03-16 | 50km | 5:18:06 h | 9.431 | 1046/3171 | |
| 2019-04-20 | 56km | 6:22:39 h | 8.781 | 6458/12096 | |
| 2019-04-20 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalUpington Harriers | 50km | 5:33:55 h | 8.984 | 5967/11967 |
| 2019-06-09 | 87km | 11:36:48 h | 7.491 | 13032/16448 | |
| 2022-08-28 | 90km | 11:47:40 h | 7.631 | 10497/11713 | |
| 2023-06-11 | 87km | 11:21:39 h | 7.658 | 11880/14898 | |
| 2024-04-13 | 56km | 6:18:25 h | 8.879 | 6678/10179 | |
| 2024-04-13 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalUpington Harriers | 50km | 5:37:40 h | 8.885 | 6732/10445 |
| 2025-04-06 | 56km | 6:21:30 h | 8.807 | 6797/10771 | |
| 2025-04-06 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalBellville Athletic Club | 50km | 5:37:11 h | 8.897 | 6741/11662 |
| 2025-06-08 | 90km | 11:51:03 h | 7.594 | 16694/18212 | |
| 2026-04-05 | 56km | 6:59:44 h | 8.005 | 10607/10626 | |
| 2026-04-05 | Two Oceans Marathon - 50km SplitSouth AfricaIAU GoldSplit of a longer race in this career; not counted again in the distance totalBellville Athletic Club | 56km | 6:15:59 h | 8.937 | 10529/10609 |
| 2026-06-14 | 86km | 11:54:04 h | 7.226 | 17606/18282 |