River's Edge Endurance Challenge 2026

The 8th Annual River's Edge Endurance Challenge features a 5K, 3-hour, and 6-hour race on a 5-mile loop. The course is on the River's Edge Trail system, with a start and finish on school property. Loops are well marked. All race fees support Brunswick High School Track in purchasing new equipment. Register early for a guaranteed shirt and medal. How many 5-mile loops can you complete in 3 or 6 hours?