Info
| Last name | Neff |
| First name | Isaac |
| Nationality |  United States |
| Date of birth | 08-07-1986 |
| Age | 39 |
| Date | Rank | Race |
|---|---|---|
| 06-12 | 15 | The Jingle Cross 3 (C2) |
| 05-12 | 17 | Jingle Cross 2 (C1) |
| 31-10 | 29 | Cincy3 - Kings CX After Dark (C1) |
| 12-01 | 28 | USA National Championships CX (CN) |