Indiana
Indiana Triathlon Calendar 2025-2026
Explore the best triathlons in Indiana for 2025-2026! Our updated list features 9 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!
September 2025
The Zoom RedHawk Triathlon & Multisport Festival is held at Hueston Woods State Park Beach in Oxford, Ohio, near Cincinnati and Dayton. This inclusive event offers a variety of race distances and..
Mudskipper U.S. Individual SwimRun Championships, now part of the Mudskipper Championship Series, debut as the United States’ premier SwimRun event. The race takes place at Deam Lake State Recreation..
Mudskipper US SwimRun Indiana III 2025, part of the Mudskipper Championship Series, is set for Sunday, September 28, 2025, at Deam Lake in Borden, Indiana. The event features the U.S. Individual SwimR..
Boilerman Triathlon is an annual Olympic-distance race hosted by the Purdue Triathlon Club, held at White Oaks Campground on the banks of Lake Freeman in Monticello, Indiana. The course includes a 150..
October 2025
The CIA Central Indiana Adventure Race takes place near Nashville, Indiana at 772 Yellowwood Lake Rd. Teams of 2–3 (and some solo participants) navigate with map and compass across a multi-sport cours..
Mudskipper US SoCal - Silverwood is an inaugural endurance event in Southern California at Silverwood, scheduled for October 12, 2025. The day features Mudskipper SwimRun options: an 8.5 km short cour..
May 2026
Thunder in the Valley in Terre Haute, Indiana, is a USAT-certified multi-sport event held at Hawthorn Park, featuring a Sprint Triathlon (500m swim, 20k bike, 5k run) and a Duathlon (1.6k run, 20k bik..
June 2026
July 2026
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