| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | John Christopher•Bylsma |
| Used name | John•Bylsma |
| Born | 1 February 1946 in Bundaberg, Queensland (AUS) |
| Measurements | 190 cm / 82 kg |
| Affiliations | ?, Victoria, (AUS) |
| NOC | Australia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Cycling Track (Cycling) | AUS |
John Bylsma | |||
| Individual Pursuit, 4,000 metres, Men (Olympic) | 4 | |||||
| 1972 Summer Olympics | Cycling Track (Cycling) | AUS |
John Bylsma | |||
| Individual Pursuit, 4,000 metres, Men (Olympic) | 4 |
Date of birth is uncertain. Commonwealth Games data also has a DOB of 1 June 1946, but multiple sources confirm the DOB listed above.