Info
| Last name | Kroonen |
| First name | Sem |
| Nationality |  Netherlands |
About Sem Kroonen
Sem Kroonen is a Dutch cycling professional, 0 years old.
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 17-10 | 24 | National Road Championships - Netherlands TT U19 (CN) | |||||
 Ain Bugey Valromey Tour (2.1) | |||||||
| 73 |  Standings | ||||||
| 14-07 | 46 | Stage 5Artemare - Les Plans d'Hotonnes (105.0km) | |||||
| 13-07 | 86 | Stage 4Virignin - Montréal-la-Cluse (113.0km) | |||||
| 12-07 | 54 | Stage 3Anglefort - Culoz (81.0km) | |||||
| 11-07 | 114 | Stage 2Frontonas - Morestel (86.0km) | |||||
| 10-07 | 137 | Stage 1Saint-Rambert-en-Bugey - Virieu-le-Grand (107.0km) | |||||
| 20-06 | 48 |  XXVI. Gipuzkoa Klasika (1.1) | |||||
| 29-05 | 32 | La Classique des Alpes Juniors (1.1) | |||||