Iowa

Iowa Obstacle Race Calendar 2025-2026

Explore the best obstacle runs in Iowa for 2025-2026! Our updated list features 103 exciting races across the region. Find your next race in Iowa below and join the running community at these great events!

Iowa Obstacle Race Calendar 2025-2026

The Stu

Tri Clear Lake

Hometown Half Marathon - Des Moines

EMC DAM to DSM

5K for Lyme Awareness

Find Your Speed 10k Waterloo

Pigman Triathlon

Iowa Trail Run Series: Ledges

Crater Trail Run

John Deere Tractor & Engine Museum 5K

Deer Dash Trail Races - Hawarden, IA

Park2Park 5k Foam Fun Walk/Run

Village NW Run, Walk & Roll

Look to the Stars Cancer Foundation 5K

Ironman 70.3 des Moines

New Body Fitness 5k

Schuetzen NEIN! Endurance Run

Iowa Trail Run Series: A Midsummer Night's Run

Hometown Half Marathon - Cedar Falls

Trestle Hustle