| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jay Dennis•Hayes |
| Used name | Jay•Hayes |
| Born | 14 June 1957 in Hartford, Connecticut (USA) |
| Measurements | 180 cm / 70 kg |
| Affiliations | North Ridge |
| NOC | Canada |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Equestrian Jumping (Equestrian) | CAN |
Jay Hayes | |||
| Individual, Open (Olympic) | Zucarlos | AC r2/2 | ||||
| Team, Open (Olympic) | Zucarlos / Canada | 9 | ||||
| 2000 Summer Olympics | Equestrian Jumping (Equestrian) | CAN |
Jay Hayes | |||
| Individual, Open (Olympic) | Diva | 63 r1/2 | ||||
| Team, Open (Olympic) | Diva / Canada | 9 |