| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Dennis Gerald•Walker | 
| Used name | Dennis•Walker | 
| Born | 10 November 1913 in Victoria, British Columbia (CAN) | 
| Died | 30 August 1984 in Victoria, British Columbia (CAN) | 
| NOC |   Canada | 
.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1932 Summer Olympics | Swimming (Aquatics) |  CAN | 
Dennis Walker | |||
| 100 metres Backstroke, Men (Olympic) | 3 h4 r1/3 |