September 17, 2020
The Oklahoma City Memorial Marathon and the Williams Route 66 Marathon in Tulsa have teamed up to create the Oklahoma Standard Challenge. Run the Full or Half Marathon in Oklahoma City, then run the Full or Half Marathon in Tulsa and you’ll receive a special commemorative Oklahoma Standard medal!
The Oklahoma Standard Challenge began in 2020 when both races were run virtually. Lt. Gov. Matt Pinnell and the two race directors introduce the Challenge in the video below.