Career
Donnelly and her American relay teammates Gertrude Ederle, Ethel Lackie and Mariechen Wehselau set a new world record in the event final of 4:48.8.
Donnelly and her American relay teammates Gertrude Ederle, Ethel Lackie and Mariechen Wehselau set a new world record in the event final of 4:48.8.