Join Arizona's favorite running celebration for its 20th year in downtown Tucson, where you can run, walk, or roll a flat, fast 5k course through the streets while enjoying spectator cheers and soaking in the Festival of Miles atmosphere. Everyone's welcome regardless of ability or age, and you'll get a free race shirt plus access to team discounts if you sign up with a group of 5 or more before prices jump on May 16th. This year's event also features the RRCA West Regional Championship, so competitive runners can go for prize money and age-group awards in both the 5k and mile distances.