Sandra May Barwick MBE (born 1949) is a New Zealand ultramarathon runner who set a new six-day track world record in Campbelltown, Australia, 18–24 November 1990.
Covering 549 miles 110 yards in six days, Barwick set a record that was not broken until Camille Herron covered 560.330 miles in March 2024.
[1] In the 1994 Queen's Birthday Honours, Barwick was appointed a Member of the Order of the British Empire, for services to athletics.
[2] Sandy Barwick set these world records.
This biographical article relating to New Zealand athletics is a stub.