The Critz Tybee Run Fest is returning to Tybee Island for its 12th year in 2020! This year, the action will take place Friday, January 31 and Saturday, February 1. The Critz Run is a total of five separate races that combine to make a full marathon on Tybee Island. Participants can choose to run one mile, a 5K, 10K, 2.8-mile Beach Run or a half marathon. Click here to register for the races!