Info
| Last name | Wittwer |
| First name | Greg |
| Nationality |  United States |
| Date of birth | 31-01-1983 |
| Age | 42 |
| Date | Rank | Race |
|---|---|---|
| 21-10 | 10 | DCCX 2 (C2) |
| 20-10 | 7 | DCCX 1 (C2) |
| 07-10 | 13 | Charm City Cross 2 (C2) |
| 06-10 | 15 | Charm City Cross 1 (C1) |
| 02-09 | 14 | Deschutes Brewery's GO Cross (C2) |
| 01-09 | 14 | Deschutes Brewery's GO Cross (C2) |