Caitlyn Marie Jenner is an American media personality and retired Olympic gold medal-winning decathlete.
Jenner played college football for the Graceland Yellowjackets before incurring a knee injury that required surgery. Convinced by Olympic decathlete Jack Parker's coach, L. D. Weldon, to try the decathlon, Jenner had a six-year decathlon career, culminating in winning the men's decathlon event at the 1976 Summer Olympics in Montreal, setting a third successive world record and gaining fame as "an all-American hero". Given the unofficial title of "world's greatest athlete", Jenner established a career in television, film, writing, auto racing, business, and as a Playgirl cover model.
Jenner has six children with three successive wives—Chrystie Crownover, Linda Thompson, and Kris Jenner—and from 2007 to 2021 appeared on the reality television series Keeping Up with the Kardashians with Kris, their daughters Kendall and Kylie Jenner, and Kris's other children Kourtney, Kim, Khloé, and Rob Kardashian.
Jenner publicly came out as a trans woman in April 2015, announcing her new name in July.