Watch Bobby Unser Set a Pike's Peak Record in an Audi Quattro The IndyCar great was also the winningest driver in Pikes Peak history, including this record run in 1986. Pikes Peak International Hillclimb / YouTube The Pikes Peak International Hillclimb has been run 98 times. Someone named Unser has won overall on 26 separate occasions. Few of those wins are more memorable than 1986, the year all-time win record holder Bobby Unser came out of retirement, seventeen years after his last overall win, with the sole goal of setting a record time in an Audi Quattro. Being Bobby Unser, he accomplished his goal. This content is imported from YouTube. You may be able to find the same content in another format, or you may be able to find more information, at their web site.