Tough Mudder - Chicago
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Tough Mudder Chicago - Rockford International Airport
Tough Mudder Chicago is scheduled for August 29, 2026 at Rockford International Airport, 6313 Beltline Rd., Rockford, IL 61109. The event offers multiple participation formats and a course that includes fast, flat fields, wooded trails, creek crossings, and a series of obstacles.
Distances and formats:
- 15K, 20+ obstacles
- 5K, 12+ obstacles
- Infinity, multiple laps within an eight hour window
The event program lists sample obstacles such as Berlin Walls, Arctic Enema, and Augustus Gloop. Finishers receive a 2026 finisher medal, finisher shirt, finisher headband, and a complimentary finisher drink. Onsite amenities include Mudder Village with food and live entertainment, spectator routes and a Mudder Village pass, and options for prepaying parking and bag drop.
Additional participation options noted include VIP and corporate group packages for teams of 10 or more, volunteer roles with discounted event entry and event-day food, and the Infinity format that allows stacked, chip timed laps and first access to the course on select weekends.
The event is organized by Tough Mudder and lists practical event information such as parking, bag drop, and spectator access. Visit the organization's website for the most recent information.
