Info
| Last name | Welter |
| First name | Sébastien |
| Nationality |  France |
| Date of birth | 27-09-1988 |
| Age | 37 |
| Date | Rank | Race |
|---|---|---|
| 11-10 | 90 | Roc d'Azur - XCM (HC) |
| 24-08 | 32 |  SPAR Swiss Epic - XCMS (S1) |
| 14-07 | LAP | MTB French Cup - Puy-Saint-Vincent (HC) |
| 22-06 | 45 | French National Championships - XCM (CN) |
| 09-06 | 102 | MTB French Cup - Ussel (HC) |
| 05-05 | 71 | French National Championships - XCO (CN) |
| 17-03 | 114 | MTB French Cup - Marseille - Luminy (HC) |