| Code | ATH-F-002443 |
|---|---|
| Gender | Female |
| Full name | Margaret Keyes•Groos (Lane-, Thomas-, -Sloan) |
| Used name | Margaret•Groos |
| Born | 21 September 1959 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Athletics | 1979 World Athletics Cross Country Championships | Limerick | Cross Country Team, Women | 🥇 | |||
| Athletics | 1980 World Athletics Cross Country Championships | Paris | Cross Country Team, Women | 🥉 | |||
| Athletics | 1983 World Athletics Cross Country Championships | Gateshead | Cross Country Team, Women | 🥇 | |||
| Athletics | 1989 World Athletics Cross Country Championships | Stavanger | Cross Country Team, Women | 🥉 |