Info
| Last name | Hiemstra |
| First name | Finn |
| Nationality |  Netherlands |
| Date | Rank | Race | |
|---|---|---|---|
| 26-10 | DNF | Internationale Cyclo-cross Heerderstrand U19 (C2) | |
| 22-10 | 24 | Kiremko Nacht Van Woerden U19 (C2) | |
| 15-09 | LAP | Kleeberg Cross U19 (C2) | |
| 07-07 | 69 |  Menen Kemmel Menen (1.1) | |
| BESTRONICS Acht van Bladel (2.1) | |||
| 29-06 | DNF | Stage 2Lierop - Bladel (108.0km) | |
| 28-06 | 132 | Stage 1Bladel - Bladel (101.0km) | |
| 15-06 | DNF | National Road Championships - Netherlands U19 (CN) | |
| 14-01 | 47 | Dutch National Championships CX U19 (CN) | |