| Medal record | ||
|---|---|---|
| Women's athletics | ||
Representing  England
| ||
| Commonwealth Games | ||
 |
1978 Edmonton | 1500m |
| European Athletics Indoor Championships | ||
|
1977 San Sebastián | 1500 m |
Mary Stewart (Cotton), (born 25 February 1956 in Birmingham)[1] is a female retired middle distance runner who represented Great Britain, England and Scotland.