All available race results Thomas Harrison
| Date | Race | Rank |
| 08/11 | Boston 60 Hours Professional Race | 4 |
| 03/12 | Chicago 60 | 4 |
Rider information for 1879
| Rank | 45 |
| Score | 51 |
| Name | Thomas HARRISON |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 06/04 | Boston Fast Day Races 10 | 2 |
| 12/06 | Boston 50 | 3 |
Rider information for 1882
| Rank | 51 |
| Score | 62 |
| Name | Thomas HARRISON |
| Country | United States |
| Team | Individual |
| Date | Race | Rank |
| 04/08 | Six Days Aberdeen #2 | 7 |
Rider information for 1883
| Rank | 217 |
| Score | 18 |
| Name | Thomas HARRISON |
| Country | United States |
| Team | Individual |