Jane Frederick

Jane Wardell Frederick (born April 7, 1952) is a former heptathlete from the United States.

Frederick set the first official world record in the women’s heptathlon, gaining a total number of 6104 points on April 24, 1981 at the Mt. SAC Relays in Walnut, California.

https://www.youtube.com/watch?v=wsUQCOH5yNY