Iowa
Iowa Obstacle Race Calendar 2025-2026
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
Battle through mud and over daring obstacles at the Gladiator Assault Challenge, a weekend test of endurance, speed, strength and grit at Seven Oaks Recreation. Choose a full course, 5K, Junior/Parent run or Elite heat.
September 2026
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.
