Arrowhead Endurance Run - October 10 - 11, 2026
Join us for the Arrowhead Endurance Run, taking place October 10-11, 2026, at Arrowhead Lake Campground in Johnston City, IL. This event features a certified 2.07-mile loop around the lake, primarily on a gravel surface with minimal elevation change, making it ideal for achieving high mileage.
Race Options:
- 24 Hour
- 24 Hour Relay
- 12 hours
- 12 hour - NIGHT TIME
- 6 hours
- 3 Hour Race
Start Times:
- 24 Hour: Saturday 7:00 AM CT
- 24 Hour Relay: Saturday 7:00 AM CT
- 12hrs: Saturday 7:00 AM CT
- 6hrs: Saturday 8:00 AM CT
- 3 Hour Race: Saturday 9:00 AM CT
- 12 hour - NIGHT TIME: Saturday 7:00 PM CT
Registration Deadlines & Pricing:
- Registration closes: Friday, October 9, 2026, at 11:59 PM CT.
- Early Bird Pricing (before Dec 31): 24 Hour - $130, 12hrs - $90, 6hrs - $60, 3 Hour - $45.
- Regular Pricing (after Dec 31): 24 Hour - $150, 12hrs - $110, 6hrs - $80, 3 Hour - $65.
Swag & Awards:
- Awesome shirts for finishers registered before 9/27/26.
- Custom medals for all finishers who complete at least one official lap.
- Buckles awarded for 100 miles in the 24-hour race before cut-off.
- Special awards for overall winners.
Course Details:
- Location: Arrowhead Lake Campground, Johnston City, IL.
- Loop: 2.07 miles, 99% gravel, minimal elevation change.
- Chip timing by SoILL Racing.
Accommodations: Camping available at the campground (618-983-3535). Hotels are available in Johnston City and Marion, IL.
Aid Station: One large aid station at the start/finish area with standard fare, electrolyte options, water, and hot food. Participants are welcome to set up personal aid stations on race day morning.
Policies: Entry fees are non-refundable and non-transferable. Pregnancy deferrals are available. Military and First Responder discounts are offered.