Viking 5k, 10k, & Half Marathon Boomer Lake Park, Stillwater, Ok (06) 30

Experience the thrill of the Viking 5K, 10K, and Half Marathon at Boomer Lake Park in Stillwater, Oklahoma on February 7, 2026. Choose your challenge from the scenic out-and-back courses, with the 5K, 10K, or ultimate Half Marathon options. Compete against friends and fellow enthusiasts, with the 5K loop, 10K double loop, and Half Marathon quadruple loop. Enjoy a generous 3-hour and 30-minute course time limit, and don't forget to dress up for the chance to win best costume awards. Save the date for a day of camaraderie, fitness, and fun!