Upcoming Triathlons in Illinois

Sage City Triathlon

Monticello, IL

August 9, 2025

SprintSuper Sprint

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Tri To Help Sprint Triathlon

Quincy, IL

August 9, 2025

Sprint

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White Squirrel Triathlon

Olney, IL

August 9, 2025

Sprint

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The Forge Gravel Triathlon

Lemont, IL

August 16, 2025

Sprint

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North Shore Youth Triathlon

Evanston, IL

August 17, 2025

Youth

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Chicago Triathlon

Chicago, IL

August 24, 2025

OlympicSprintSuper SprintYouth

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Carlyle Lake Triathlon

Carlyle, IL

September 21, 2025

OlympicSprintAquabike

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Tri The Illini

Champaign, IL

September 21, 2025

Sprint

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Trail Mix Off-Road Duathlon and Mountain Bike Race

Rockford, IL

October 5, 2025

Duathlon

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Ironman 70.3 Rockford Illinois

Rockford, IL

June 21, 2026

Half Iron

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