Iowa Obstacle Race Calendar 2025-2026

Header image

Explore the best obstacle runs in Iowa for 2025-2026! Our updated list features 2 exciting races across the region. Find your next race in Iowa below and join the running community at these great events!

May 2026
May
16-17
Sa - Su

Gladiator Assault Challenge

5 km
Get muddy and test your strength at the Gladiator Assault Challenge in Boone, Iowa, May 16 to 17. Choose from the full Gladiator course, a 5K charge, Junior Parent 5K or Elite heats and earn a finisher shirt, medal and bragging rights.
September 2026
Sep
26
Sa

Wild Boar Challenge

2 mi 5 mi
Get muddy at the Wild Boar Challenge in Saint Charles Iowa, an off road obstacle course that tests speed and agility while raising funds for local causes. Pick the 5 mile challenge or the 1.5 mile Piggy Trot for a fun, competitive day.