| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Derek John•Harrison | 
| Used name | Derek•Harrison | 
| Born | 5 March 1944 in Birmingham, England (GBR) | 
| Died | 15 May 2018 in Pernes-les-Fontaine, Vaucluse (FRA) | 
| Measurements | 173 cm / 73 kg | 
| NOC |   Great Britain | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Cycling Road (Cycling) |  GBR | 
Derek Harrison | |||
| Road Race, Individual, Men (Olympic) | 31 | |||||
| 100 kilometres Team Time Trial, Men (Olympic) | Great Britain | 15 |