Indiana
Indiana Triathlon Calendar 2025-2026
Explore the best triathlons in Indiana for 2025-2026! Our updated list features 7 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!
May 2025
Thunder in the Valley is a celebrated triathlon event taking place in Terre Haute, Indiana, marking its 40th anniversary in 2025. The event features a Sprint Triathlon, which includes a 500-meter swim..
June 2025
The Hueston Woods Duathlon is an exciting outdoor event taking place at Hueston Woods State Park in College Corner, Ohio. Participants can enjoy a challenging course that includes a 5K trail run, a 12..
July 2025
The IRONMAN 70.3 Muncie is a premier triathlon event held in Muncie, Indiana, featuring a flat swim in Prairie Creek Reservoir, a fast bike course through the scenic Indiana countryside, and a run thr..
The 45th Annual La Porte Triathlon, taking place in La Porte, Indiana, is a celebrated event in the triathlon community, marking its long-standing tradition as Indiana's longest-running triathlon. Thi..
August 2025
The Rock the Quarry Triathlon and Mile Swim is set to take place on August 9, 2025, at Fidler Pond Park in Goshen, Indiana. This annual event features a sprint triathlon, which includes a 500-yard swi..
The Lake Max Triathlon and Duathlon is a vibrant sporting event taking place in Culver, Indiana, featuring a variety of races for participants of all ages. Scheduled for August 9, 2025, the event incl..
September 2025
The Zoom RedHawk Triathlon & Multisport Festival is an inclusive event held at Hueston Woods State Park Beach in Oxford, Ohio. It features a variety of races suitable for all ages and skill levels, in..
