Iron Will Backroads

MAY
29
2027
A trail and gravel ultrarace in Enterprise, KS on May 29, 2027 offering 100 mile, 50 mile and 50K options with a looped course and manned aid.
Sat 29 May 2027
100 miles 50 miles 50 kilometers

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Iron Will Backroads : Enterprise, KS (May 29, 2027)

Iron Will Backroads is an ultrarunning event organized by Iron Will Racing in Enterprise, KS on May 29, 2027. The event offers three distance options and uses a looped course for the longest distance.

The 100 mile distance is laid out as nine 11.15-mile loops for a total of 100.35 miles, with a manned aid station located at mile 6 of the loop. The course surface is primarily gravel roads and a rail trail with very little asphalt. The rail trail section runs alongside an active historic train.

Entry fees published for this event are: 50K $135, 50 Mile $170, and 100 Mile $250. Organizers guarantee a shirt for registrations received by 05/01/2026. Registration closes May 26, 2027.

Pacers are permitted beginning on loop 6; only one pacer may accompany a runner at a time and all pacers must sign a waiver. All participants receive a tri blend shirt. Awards are given to male and female winners in each race, and finisher buckles are provided to all finishers.

The event offers multiple aid and support elements on the looped course and follows the organizer's deferral policy of 100 percent deferrals within 30 days of the event. Visit the organization's website for the most recent information.

100 mi
100 Mile
50 mi
50 Miler
50 km
50k
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