Arkansas
Arkansas Obstacle Race Calendar 2025-2026
Monthly updates for Arkansas
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Arkansas for 2025-2026! Our updated list features 2 exciting races across the region. Find your next race in Arkansas below and join the running community at these great events!
February 2026
Get muddy in Little Rock with the Mud Run, an adventurous 5K on LaHarpe Blvd that adds a playful twist to race weekend. Perfect for fun seekers and runners of all levels, it brings a messy, memorable highlight to Little Rock Marathon weekend.
March 2026
Endure the Dirt is a muddy, fun challenge benefiting cancer support with competitive, team, and fun runs, plus a separate MMS Color Run and virtual options. Honor a loved one on a course sign while you race and fundraise.