| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Donald "Don"•Haddow | |
| Used name | Don•Haddow | |
| Born | 19 January 1970 in Mississauga, Ontario | |
| Measurements | 170 cm / 65 kg | |
| Affiliations | Etobicoke Swim Club — Etobicoke, Toronto, Ontario | |
| NOC | Canada |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Swimming (Aquatics) | Don Haddow | ||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Canada | 8 |