World's Largest Corn Maze Run

Tough Mudder Chicago 2025 takes place at Rockford International Airport, about 1.5 hours from Chicago. This challenging mud run features a 15K course with over 20 legendary obstacles, including the Berlin Walls, Arctic Enema ice pit, and Augustus Gloop fire hose tube. Participants face tough terrain and shoe-sucking mud in a team-oriented atmosphere that emphasizes camaraderie and mental stamina.

Options include a 5K with 12+ obstacles, multi-lap Infinity races, and group packages for teams of 10 or more. Finishers earn medals, shirts, headbands, and a celebratory drink. Spectators can enjoy live entertainment and local food at the Mudder Village Festival. Visit the organization's website for the most recent information.

The Abominable Snow Race, held at Lake Geneva Ziplines & Adventures in Lake Geneva, Wisconsin, is the Midwest's premier winter obstacle race. Scheduled for January 31, 2026, this event offers a variety of challenges for all ages, including a 5K and 10K fun run with 15+ and 25+ obstacles respectively, a 20K Yeti's Challenge featuring over 50 obstacles, and a LiL Yeti's course for children aged 4-11 with 7-10 obstacles. The race balances family fun, fitness, and competition, with elite categories offering cash prizes. Participants enjoy a festive outdoor basecamp with food trucks, craft beverages, fire pits, and live music, making it a unique winter adventure experience. Visit the organization's website for the most recent information.

Frontline OCR is an obstacle course race held at Byron Motosports Park in Byron, Illinois, dedicated to honoring military personnel, veterans, and first responders. The event challenges participants with purpose-built obstacles that simulate the physical and mental demands faced on the frontline, emphasizing courage, resilience, and readiness. Various race options include competitive and non-competitive 10K runs, a 5K, endurance challenges, a ruck division, and a kids' course for ages 5 to 13. The race fosters camaraderie and teamwork, encouraging participants to push their limits together in a supportive atmosphere. It serves as both a tribute and a rigorous test of grit and determination. Visit the organization's website for the most recent information.