Arrowhead Endurance Run

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.