RACE INFORMATION: A marathon, a half marathon, and a 5K run on an out-and-back course starting and finishing at Riverboat Village, 18300 West Bell Road in Surprise. Registration begins at 6:00 AM. The marathon and half marathon races begin at 7:00 AM. The 5K begins at 7:20 AM. There will be aid stations approximately every 2 miles for the marathon.