Lake Mills
Triathlon Calendar near Lake Mills 2026-2027
Monthly updates for Lake Mills
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Lake Mills for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Multi-format ANVIL ultra triathlons at Ottawa Lake State Park in Dousman, WI with short loop courses, crew access each loop, and 24 hour on-site medical support.
A Madison triathlon featuring a Lake Monona swim, a rolling bike course and a hilly run that finishes by the Wisconsin State Capitol on September 12, 2026.
Full-distance IRONMAN in Madison featuring a lake swim, rolling bike course and hilly run that finishes at the Wisconsin State Capitol and serves as a 2027 Worlds qualifier.
Single day multi-format races at UW-Whitewater featuring triathlon, duathlon and aquabike distances. Online only registration, relay options, a new youth supersprint award and limited Olympic entries.