Indiana
Indiana Triathlon Calendar 2026-2027
Monthly updates for Indiana
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Indiana for 2026-2027! Our updated list features 8 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!
October 2026
Teams of four race a 1.5 mile Parklands course solving puzzles at nine stations, in two age-based divisions, with proceeds benefiting the Tri-County YMCA.
HoosierMan Triathlon on October 4, 2026 at Lake Lemon near Bloomington, Indiana offers sprint and Olympic triathlons, a sprint duathlon, aquabike options and team relays. The USAT sanctioned, chip timed event features a lake swim, rolling bike course..
Boilerman is an annual Olympic distance triathlon at White Oaks Campground on Lake Freeman, offering individual, collegiate and relay races with standard Olympic distances.
June 2027
A multi-distance triathlon weekend in Hammond, Indiana featuring Sprint and Olympic races, a Paratriathlon national qualifier, youth and canine events, and programming that honors Military, Veterans, and First Responders.
Sprint triathlon at Winona Lake Park with adult, relay, USAT-sanctioned duathlon and youth races, chip timing, helmet rules, and age-group awards.
Monthly updates for Indiana
Get new running races (and updates) in your inbox every month.
A triathlon at Heaton Lake in Elkhart on June 26, 2027 featuring a 400 yard swim, 12 mile bike loop and 3.1 mile run plus relay and kids races.
July 2027
IRONMAN 70.3 Muncie on July 10, 2027 features a flat swim at Prairie Creek Reservoir, a fast bike through Indiana countryside and a rolling run in Muncie Nature Park.
August 2027
Triathlon and mile open water swim at Fidler Pond Park in Goshen featuring a 500 yard swim, 15.8 mile bike, 5K run, and a chip timed one mile swim.