She Broke woman world record, win Olympic medals, and put the USA on top in sprinting.
Winning Gold medals in track and field.
Field & Track
she probably did as she is known as the fastest woman of all time
Her name was Florence Griffith-Joyner and she was Jackie's sister in law.
Florence Delorez Griffith Joyner (1959-1998) was an American Track and Field athlete and considered the fastest woman to have ever lived. The world records that she set in 1988 for the 100 m and 200 m are still held in her name.
Jackie Joyner Kersee studied olympic track and field........
Jackie Joyner-Kersee played Basketball and competed in Track and Field in college, and focused only on track and field after college.
Both Gail Devers and Florence Griffith-Joyner (Flo Jo) are former Olympic gold medalists in track and field events. While both were great athletes Florence is considered to be the Fastest Woman ever as the records she set in 100m and 200m in 1988 still stand.
Florence Griffith-Joyner (Flo Jo) was a track and field star who currently holds the world record in the 100 meter dash and 200 meter dash.
Joyner-Kersee attended college at the University of California at Los Angeles, where she starred in both track & field and in women's basketball from 1980-1985