| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Margaret Mary "Marg"•Crowley (Leaney-) | |
| Used name | Marg•Crowley | |
| Born | 24 May 1967 in Melbourne, Victoria |  AUS |
| Measurements | 171 cm / 57 kg | |
| Affiliations | Athletics Essendon — Melbourne, Victoria | AUS |
| Illawarra Blue Stars — Warilla, New South Wales | AUS | |
| NOC | Australia | AUS |
Personal Best: 1500 – 4:01.34 (1996).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1996 Summer Olympics | Athletics | AUS |
Marg Crowley | |||
| 1,500 metres, Women (Olympic) | 5 | |||||
| 2000 Summer Olympics | Athletics | AUS |
Marg Crowley | |||
| 1,500 metres, Women (Olympic) | 8 h1 r2/3 |
