Idzerda, Sonja
NetherlandsWomanBorn 19762019 – 2025Runner id 1253052
Events
4
2019 – 2025
Best pace
10.385
km/h · 2019
Best finish
37th
of 217 · 2019
Distance raced
213
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 4 races from 2019 to 2025, ranging from 4.50 to 10.78 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 |
|---|---|---|---|---|---|
| 2019-03-09 | 50km | 4:48:53 h | 10.385 | 37/217 | |
| 2019-08-10 | 53km | 9:30:35 h | 5.573 | 39/86 | |
| 2023-07-08 | 47km | 10:01:55 h | 4.685 | 54/76 | |
| 2025-07-27 | 63km | 13:59:24 h | 4.503 | 54/60 |