The Williams Route 66 Marathon & Half Marathon in Tulsa is a top annual sporting event in the region. Much more than just a competitive run, this two-day event features a health, fitness and sustainability expo that encourages healthy practices and educates the public on new and interesting ways to live a healthy life.

Runners have the option to tackle the whole marathon or gather friends for a relay team of three to five people. A 5K route, fun run and half marathon are also available. Start your race in downtown Tulsa, then make your way through the city's vibrant and diverse neighborhoods and the campus of Tulsa University. Neighborhoods along the way host spirited block parties to support runners. 

The Williams Route 66 Marathon is a USATF-certified course and an official Boston Qualifier. In the past, this event has received the titles Best Marathon, Best Half Marathon and Best Post Race Party by Oklahoma Sports & Fitness Magazine. Don't miss this exciting opportunity to have fun and be challenged.