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34,045EventsUnited States2026
AUG 2026
6SAT
22
AUG
Chicago Triathlon
Chicago, US
SAT
22
AUG
Barron Lake Kids Triathlon
Niles, US
SAT
22
AUG
Fairbury Fair 5K and 2 Mile Walk
Fairbury, US
SAT
22
AUG
Janesville Kids Triathlon
Janesville, US
SUN
23
AUG
2026 CAMBr Chicagoland Race Series Powered by SRAM
Carpentersville-Hoffman Estates-Willow Springs, US
SUN
23
AUG
Sugar River Triathlon
Belleville, US
Chicago Triathlon
Saturday, August 22, 2026 · Chicago, United States
Distances
25.8km
Start location
About this race
Swim in Lake Michigan, bike along the lakefront, and run through Monroe Harbor. This is one of the world's largest triathlons. Compete for State Championship as an individual age-group, high school, or club team. Or, form a relay team to share the swim, bike, and run with teammates.