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In 2000, track and field star Jackie Joyner-Kersee ended her legendary career in the sport. Her impact on the world of athletics is immeasurable, as she clinched six Olympic medals, four of which were gold, in events like the long jump and heptathlon. Joyner-Kersee's accomplishments have left an indelible mark on the history of track and field, solidifying her status as one of the greatest athletes of all time.