1972 Munch Games, 1976 Montreal Games
Track and field
Medal count: One gold
After a 10th place finish in the decathlon at the 1972 Olympics, Jenner upped the intensity of his training regimen, all while supporting himself as an insurance salesman. In 1976, he earned gold in the event with a world record point total of 8,634. He's now famous, of course, for marrying Kim Kardashian's mother Kris, and his subsequent appearances on the reality show Keeping Up With the Kardashians.