| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Desmond "Des"•McGann | |
| Used name | Des•McGann | |
| Born | 21 July 1945 | |
| Measurements | 173 cm / 55 kg | |
| Affiliations | Civil Service Harriers A.C. — Dublin, Dublin City |  IRL |
| NOC | Ireland | IRL |
Personal Best: Mar – 2-16:16 (1972).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Athletics | IRL |
Des McGann | |||
| Marathon, Men (Olympic) | 42 |
