Info
| Last name | Willemse |
| First name | Stef |
| Nationality |  Netherlands |
| Date | Rank | Race |
|---|---|---|
| 14-07 | 20 | Dutch National Championship - XCO U19 (CN) |
| 29-05 | 42 |  MTB Festival Vlaanderen Genk U19 (2) |
| 14-05 | 49 | MTB Weekend Eupen U19 (2) |
| 07-05 | 65 | Watersley XCO Challenge U19 (1) |
| 30-04 | 35 | 3 Nations Cup: Vamberg Cup U19 (2) |
| 09-04 | 53 | 3 Nations Cup: Zwiep Scott Cup (2) |