Info
| Last name | Gefken |
| First name | Thom |
| Nationality |  Netherlands |
Results
| Date | Rank | Race |
|---|---|---|
| 24-06 | 39 | 3 Nations Cup Velsen-Zuid U19 (2) |
| 09-06 | 48 |  ABUS Ruhrbike-Festival U19 (2) |
| 22-04 | 47 | 17. BIA Mountainbike-Cup Solingen U19 (3) |
| 08-04 | 51 |  3 Nations Cup - GP MTB Stad Beringen U19 (1) |