Info
| Last name | Semenova |
| First name | Marina |
| Nationality |  Russian Federation |
| Date of birth | 25-07-1996 |
| Age | 29 |
| Date | Rank | Race |
|---|---|---|
| 04-09 | 24 |  World Championship Mountainbike U19 (WC) |
| 11-07 | 3 | Russian National Championships - XCO U19 (CN) |
| 07-06 | 10 |  European Championship Mountainbike U19 (EC) |