Info
| Last name | Kooistra |
| First name | Jorn |
| Nationality |  Netherlands |
Results
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 30-10 | 21 | National Road Championships - Netherlands U19 (CN) | |||||
 La Philippe Gilbert Juniors (2.1) | |||||||
| 90 |  Standings | ||||||
| 10-10 | 88 | Stage 2Harzé - Remouchamps (118.0km) | |||||
| 09-10 | 122 | Stage 1Aywaille - La Gleize (82.0km) | |||||