 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Jean-Marie•Banos | 
| Used name | Jean-Marie•Banos | 
| Born | 10 February 1962 in Lavelanet, Ariège (FRA) | 
| Measurements | 182 cm / 83 kg | 
| Affiliations | Chibougamau/Dynamiques de Brebeuf/Montréal | 
| NOC |  Canada | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Fencing |  CAN | Jean-Marie Banos | |||
| Sabre, Individual, Men (Olympic) | =27 | |||||
| Sabre, Team, Men (Olympic) | Canada | 7 | ||||
| 1988 Summer Olympics | Fencing |  CAN | Jean-Marie Banos | |||
| Sabre, Individual, Men (Olympic) | 25 | |||||
| Sabre, Team, Men (Olympic) | Canada | 9 | ||||
| 1992 Summer Olympics | Fencing |  CAN | Jean-Marie Banos | |||
| Sabre, Individual, Men (Olympic) | 28 | |||||
| Sabre, Team, Men (Olympic) | Canada | 10 | ||||
| 1996 Summer Olympics | Fencing |  CAN | Jean-Marie Banos | |||
| Sabre, Individual, Men (Olympic) | 31 | |||||
| Sabre, Team, Men (Olympic) | Canada | 10 |