Byron
Obstacle Race Calendar near Byron 2026-2027
Monthly updates for Byron
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Explore the top obstacle runs near Byron for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
May 2026
An obstacle course event at Byron Motosports Park honoring military, veterans and first responders. Multiple race options include 10K, 5K, ruck, kids course and team entries organized by the Frontline OCR Foundation.
August 2026
Tough Mudder Chicago brings its signature obstacle course to Rockford International Airport. Choose from a 5K, 15K, or the 8-hour Infinity challenge, tackling mud, trails, and unique obstacles. Finishers earn a medal, headband, shirt, and a celebrato..