Nancy Mackay
| Olympic medal record | ||
|---|---|---|
| Women’s athletics | ||
Competitor for  Canada
| ||
 | 1948 London | 4x100 m relay |
Nancy Mackay (born 6 April 1922) is a Canadian athlete who competed mainly in the 100 metres.[1] She competed for Canada in the 1948 Summer Olympics held in London, United Kingdom, in the 4 x 100 metres where she won the bronze medal with her team mates Viola Myers, Diane Foster and Patricia Jones.[2][3]