Ultramarathons in Iowa, United States in 2027

Scenic 50K winter course with minimal support, varied trails, and playful elements designed for outdoor enthusiasts

24-hour fixed-time race on a 400-meter track at Brady Street Stadium, with awards for 100-kilometer finishers and overall distance leaders

75-mile relay from Jefferson to Des Moines with 18 exchange points, highlighting Iowa countryside, small towns, and team camaraderie

Ten 5k out-and-back loops on the paved Cedar Valley Lakes Trail at George Wyth State Park, scheduled every 2.5 hours over a 24-hour period

200-mile point-to-point on mostly paved, vehicle-free trails; largely flat, non-repetitive course with a semi-self-supported format.

Groomed, marked singletrack in Decorah’s bluff country, with distinctive terrain through Van Peenen Memorial Park.

Multi-loop 9-hour endurance run on Schuetzen Park trails, solo or relay format, with aid stations and the challenge of accumulating maximum distance