| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kevin "Clyde"•Sefton |
| Used name | Clyde•Sefton |
| Born | 20 January 1951 in South Purrumbete, Victoria (AUS) |
| Measurements | 174 cm / 68 kg |
| Affiliations | ?, New South Wales, (AUS) |
| NOC |  Australia |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Cycling Road (Cycling) | AUS |
Clyde Sefton | |||
| Road Race, Men (Olympic) | 2 | Silver | ||||
| Team Time Trial, Men (Olympic) | Australia | 17 | ||||
| 1976 Summer Olympics | Cycling Road (Cycling) | AUS |
Clyde Sefton | |||
| Road Race, Men (Olympic) | 28 | |||||
| Team Time Trial, Men (Olympic) | Australia | 9 |
