Info
| Last name | Tonkin |
| First name | Eric |
| Nationality |  United States |
| Date of birth | 28-08-1974 |
| Age | 51 |
| Date | Rank | Race |
|---|---|---|
| 16-12 | 9 | USA National Championship CX (CN) |
| 04-11 | 7 | Boulder Cup (C1) |
| 03-11 | 9 | Redline North American Cross (C2) |
| 23-09 | 9 | Rad Racing GP (C2) |
| 28-01 | 43 |  UCI Cyclo-cross World Championships (CM) |