Info
| Last name | van Herwijnen |
| First name | Sem |
| Nationality |  Netherlands |
Results
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Okolo jižních Čech / Tour of South Bohemia (2.2) | |||||||
| 120 |  Standings | ||||||
| 63 |  Youth | ||||||
| 07-09 | 87 | Stage 4Trhové Sviny - Jindřichův Hradec (155.0km) | |||||
| 06-09 | 124 | Stage 3Český Krumlov - Horská Kvilda (130.0km) | |||||
| 05-09 | 149 | Stage 2Nové Hrady - Studená (167.0km) | |||||
| 04-09 | 129 | Stage 1Třeboň - Jemnice (169.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2025 | WILVO Group - TWC de Kempen |
Victories
| This year | 0 |
| Total | 0 |