How many times can you run the 11 mile reservoir loop in 12 hours? Find out at the inaugural RunStrong Rez Loop Challenge. Each loop will start and finish at the RunStrong Training Center. The course will be lightly marked and there will be no on-course support. There will be plenty of refreshments, food, and air conditioning at RunStrong for participants to recover and rehydrate between loops. Participants are welcome to drop a bag or cooler along the course prior to the event.