| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hayden David•Roulston | |
| Used name | Hayden•Roulston | |
| Born | 10 January 1981 in Ashburton, Canterbury |  NZL |
| Measurements | 186 cm / 83 kg | |
| Affiliations | Cofidis — ? |  FRA |
| NOC | New Zealand | NZL |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 1 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2004 Summer Olympics | Cycling Track (Cycling) | NZL |
Hayden Roulston | |||
| Madison, Men (Olympic) | Greg Henderson | 7 | ||||
| 2008 Summer Olympics | Cycling Track (Cycling) | NZL |
Hayden Roulston | |||
| Individual Pursuit, Men (Olympic) | 2 | Silver | ||||
| Team Pursuit, Men (Olympic) | New Zealand | 3 | Bronze | |||
| Madison, Men (Olympic) | Greg Henderson | 10 |
