Info
| Last name | Kosterin |
| First name | Mark |
| Nationality |  Russian Federation |
| Date | Rank | Race |
|---|---|---|
| 28-09 | 7 | Arkhipo-Osipovka U19 (2) |
| 11-07 | 5 | Russian National Championship - XCO U19 (CN) |
| 15-06 | DNF | Grand Prix NCRC U19 (2) |
| 16-03 | 18 | Pearl of the Sea XCO Race U19 (2) |
| Last name | Kosterin |
| First name | Mark |
| Nationality | Russian Federation |
| Date | Rank | Race |
|---|---|---|
| 28-09 | 7 | Arkhipo-Osipovka U19 (2) |
| 11-07 | 5 | Russian National Championship - XCO U19 (CN) |
| 15-06 | DNF | Grand Prix NCRC U19 (2) |
| 16-03 | 18 | Pearl of the Sea XCO Race U19 (2) |