Arrowhead Endurance Run
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Arrowhead Endurance Run
The event takes place at Arrowhead Lake Campground in Johnston City, IL. It uses a certified 2.07 mile loop around the lake. The trail surface is mostly gravel with a short concrete section at the boat ramp. Elevation change is less than 50 feet per loop. Chip timing is provided by SoILL Racing.
Distances offered:
- 24 hour
- 24 hour relay
- 12 hour
- 12 hour night
- 6 hour
- 3 hour
There is one large aid station at the start/finish area offering standard items such as chips, candy, fruit, cookies, electrolyte options, water, and hot food during the event. Aid station food is intended for participants; runners with dietary restrictions are advised to bring their own supplies. Participants may set up a personal pop-up tent or aid station on race morning.
Finishers registered before the shirt deadline (9/27/26) will receive shirts. All runners who complete at least one official lap in their registered race receive a custom medal. Buckles are awarded to 100 mile finishers in the 24 hour event who finish before the cut-off. Overall winners for each race receive a special award.
Camping is available at the race campground. Several hotels are available in nearby Marion, approximately 15 minutes from the venue. Entry fees are non-refundable; entries cannot be transferred to another year. Organizers offer a pregnancy deferral to the following year and a discount code option for active military, veterans, and first responders. Littering or inappropriate behavior toward staff or volunteers may result in disqualification. Visit the organization's website for the most recent information.
