Boersema, Ronald
South AfricaManBorn 19641989 – 2005Runner id 511642
Events
4
1989 – 2005
Best pace
11.808
km/h · 2005
Best finish
756th
of 4,144 · 2005
Distance raced
317
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 1989 to 2005, ranging from 8.90 to 12.18 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 |
|---|---|---|---|---|---|
| 1989-05-31 | Comrades Marathon - Down RunSouth Africa | 89km | 9:45:41 h | 9.118 | 5205/10505 |
| 1991-05-31 | Comrades Marathon - Down RunSouth Africa | 89km | 10:00:17 h | 8.896 | 7200/12080 |
| 2005-04-23 | Loskop Ultra Marathon 50kmSouth Africa | 50km | 4:14:04 h | 11.808 | 756/4144 |
| 2005-06-16 | 89km | 9:29:23 h | 9.379 | 3872/11729 |