Materiaalzone 
Fietstoerisme 
David Koster
Uitslagen
| Datum | Rank | Wedstrijd |
|---|---|---|
| 12-07 | 69 | UCI Gravel World Series - Gravel One Fifty (National) |
| 27-04 | DNF | HIVE Slag om Woensdrecht (National) |
| 09-03 | 126 | Dorpenomloop Rucphen (1.2) |
| 12-01 | LAP | Dutch National Championships CX (CN) |
David Koster| Datum | Rank | Wedstrijd |
|---|---|---|
| 12-07 | 69 | UCI Gravel World Series - Gravel One Fifty (National) |
| 27-04 | DNF | HIVE Slag om Woensdrecht (National) |
| 09-03 | 126 | Dorpenomloop Rucphen (1.2) |
| 12-01 | LAP | Dutch National Championships CX (CN) |