Info
| Last name | Withaar |
| First name | Jan |
| Nationality |  South Africa |
| Date of birth | 09-07-1982 |
| Age | 43 |
| Date | Rank | Race |
|---|---|---|
| 16-07 | 6 | South African National Championships - XCO (CN) |
| 05-06 | 40 |  Swiss MTB Cup #3 - Gränichen (1.HC) |
| 29-05 | 100 |  UCI World Cup #3 - La Bresse (CDM) |
| 22-05 | 119 |  UCI World Cup #2 - Albstadt (CDM) |