Info
| Last name | Elferink |
| First name | Hielke |
| Nationality |  Netherlands |
| Date of birth | 18-10-1986 |
| Age | 39 |
| Date | Rank | Race |
|---|---|---|
| 09-10 | 1 | Dutch National Championships - XCM (CN) |
| 17-07 | 9 | Dutch National Championships - XCO (CN) |
| 26-06 | 11 |  World Championships Marathon (WC) |
| 17-04 | 21 |  Swiss MTB Cup #2 - Buchs (C2) |