Info
| Last name | Pietersma |
| First name | Jelmer |
| Nationality |  Netherlands |
| Date of birth | 15-05-1982 |
| Age | 43 |
| Place of birth | Dwingeloo |
| Date | Rank | Race |
|---|---|---|
| 04-09 | 53 |  World Championship Mountainbike (WC) |
| 17-07 | 4 | Dutch National Championships - XCO (CN) |
| 09-07 | 12 |  European Championship Mountainbike (EC) |
Teams
Victories
| This year | 0 |
| Total | 3 |