Organized by Trek Midwest Team & 801 W Madison
Sunday, October 18, 2026
Racing for all ages and skill levels between 9:00 am - 4:00 pm
Pre-register to rideon BikeReg
Pre-reg closes at midnight on Wednesday, October 14. Regular registration re-opens Thursday afternoon. On-site registration is also available on the day.
Trek Midwest Team welcomes you back to beautiful Waterloo Fireman’s Park for the 13th annual Battle of Waterloo CX! Get your annual Waterloo, WI CX fix!
Half off registration for first-timers, great merchandise prizes and CASH PAYOUTS for top finishers in many categories (5-deep in the elite field)!
Bring your bike and join in on the fun, or come out to cheer on the riders as they compete in the fast and furious course!
Food and beverage available for purchase – Cowbells encouraged!
Racing begins at 9:00am and continues throughout the day.
Additional info
These pages are managed by race organizers, and may contain more closely monitored and updated information.