The 100th running of the “Greatest Spectacle in Racing” is Sunday and WOWO is giving away a pair of free tickets to one winner.

Gates open for the Indy 500 at 6 a.m. Sunday, May 29, and the drivers will start their engines around noon.

Fill out the form below to be entered to win and the winner will be randomly chosen at 3 p.m. Thursday, May 26.

You must be at least 18 to enter and you can only enter once. General station rules apply.