Tough Mudder - Chicago
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Tough Mudder Chicago : event details
Tough Mudder Chicago takes place August 29 and 30, 2026, at Rockford International Airport, 6313 Beltline Rd., Rockford, IL. The course runs across fast, flat fields, wooded trails and includes creek crossings. Course layouts include multiple obstacles : the 15K course lists 20+ obstacles and the 5K course lists 12+ obstacles.
Race options, services, and participant benefits
- 15K - longer obstacle course, 20+ obstacles.
- 5K - shorter obstacle course, 12+ obstacles.
- Infinity - timed 8-hour format with multiple laps.
- Spectator - access to Mudder Village festival areas.
Starting ticket prices shown are: 15K from about $109–$119, 5K from about $99–$109, Infinity from $169, and Spectator from $15 (taxes and fees added at checkout). Registered participants receive a finisher medal, finisher shirt, finisher headband, and a complimentary finisher beer or seltzer. Parking and bag drop can be prepaid during checkout. Volunteer positions include a discounted event entry, event swag, and complimentary food. Group and VIP packages are available for teams of 10 or more. The Infinity format allows additional chip-timed 15K or 5K laps within the allotted time; the event references an exclusive 50 mile club for extended distance achievement. Visit the organization's website for the most recent information.