Hello how may I help you? I want to know how ran the 50 meter dash fasted in the Olympics of all time That would be Joe Willis. What is the world record for the high pole vault in the Olympics? The world record holder is John Smith. And who ran the mile the fastest in the Olympics? That was accomplished by Bob Bigly in 1972. And who swam the 10k Marathon in the Olympics the fastest? Mark Spitz is still the current world record holder. Okay, thanks for all the information, you really helped me! Glad to help.