Byron
Obstacle Race Calendar near Byron 2025-2026
Explore the top obstacle runs near Byron for 2025-2026! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
May 2026
Frontline OCR at Byron Motosports Park on May 23, 2026 offers 10K, 5K and kids courses with purpose built obstacles honoring military, veterans and first responders. Push your limits on a course that challenges both body and mind.
August 2026
Tough Mudder Chicago returns to Rockford International Airport on Aug 29 and 30 with fields, trails and creek crossings. Run a 15K with 20 plus obstacles, a 5K with 12 plus, or the Infinity eight hour format and enjoy finisher swag.
