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 25 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!
June 2026
A day of off-road multisport races in North Liberty, Indiana on June 20, 2026, featuring swim, kayak, mountain bike and trail run formats plus relays and a standalone 7K trail race.
A distance based hybrid event on a 400 meter outdoor track combining repeated runs with eight infield strength stations. Options include two distances, four weight levels, solo or team entries, chip timing, a race shirt and finisher medal.
A multi-format triathlon at Ideal Beach Waterpark in Elkhart, IN on June 27, 2026, featuring sprint individual and relay races plus timed and non-timed kids events with lifeguards and on-course monitors.
An annual USAT sanctioned sprint triathlon at Winona Lake Park featuring adult, relay, duathlon, aqua bike and youth divisions, chip timing, helmet and USAT rule enforcement, and packet pickup the day before and race morning.
July 2026
A half distance triathlon in Muncie, Indiana featuring a flat swim in Prairie Creek Reservoir, a fast flat bike route through Indiana countryside, and a rolling run through Muncie Nature Park on July 11, 2026.
La Porte Triathlon returns on 07/11/2026 in La Porte Indiana with triathlon, duathlon, relay and aquabike formats. The event marks its 46th year and will be capped at 300 participants.
Multisport event at Morse Park & Beach on July 11, 2026 featuring triathlon, duathlon, aquabike and relay options over sprint distances, with soft-style shirts, age-group awards and a $5 referral refund program.
Indy Sprint Tri at Eagle Creek Park on July 18, 2026 offers triathlon, duathlon, aquabike and relay formats with set swim, bike and run segments. Registration runs January 6-31 and fees start at $65.
Race at Lake Clare July 19, 2026 with Sprint, Olympic and Half Iron distances plus relay and aquabike teams. USAT sanctioned and chip timed, featuring time trial lake swims, open roads and finisher medals.
A USAT sanctioned sprint triathlon in Syracuse, Indiana featuring a 400 m swim, about 13.5 mile bike and 5 km run, chip timing and age-group awards; proceeds support Wawasee Kiwanis charities.
August 2026
DINO Gravel Triathlon at Griffin Bike Park in Terre Haute features triathlon, duathlon, kayak triathlon, relays and a 10K trail run. Races combine a 12 mile gravel bike on gently rolling terrain with trail running and either a 500 m swim or a short p..
A USAT sanctioned multi-discipline event at Culver Academies featuring adult triathlon, duathlon, team options and kids races with varied distances, on-site amenities and pre-registration requirements.
Sprint triathlon and a one mile open water swim at Fidler Pond Park in Goshen, Indiana on August 8, 2026. The triathlon includes a 500 yard swim, 15.8 mile bike, and 5K run; the mile swim is chip timed.
A sprint multisport event at Tipton Lakes in Columbus, Indiana, featuring a 500 m swim, 13.5 mile bike and 5k run, with duathlon and team divisions; Clydesdale/Athena categories have minimum weight requirements.
A run-paddle-run race at Eagle Creek Park featuring two 2.6-mile trail runs and a 1.5-mile paddle. The event supports trail maintenance and includes awards, a medal, a t-shirt, and a post-race party.
Event Overview
The Fox Island Triathlon #2 is a sprint triathlon held at Fox Island County Park in Fort Wayne, Indiana. The event offers a 500-yard swim in Bowman Lake, a 12-mile bike on mostly flat county roads, and a 3.1-mile run on paved trails an..
A multi-discipline event at Eagle Creek Park on August 22, 2026 offering triathlon, duathlon, aquabike, and relay options with awards and soft style shirts.
A women-focused multisport event at Red Bridge Park in Cicero IN on August 29 2026 offering triathlon, duathlon, aquabike and relay divisions with awards, soft style shirts in womens sizing and a five dollar referral refund.
The Geist Waterfront Triathlon offers Sprint and Olympic distances in Fishers, Indiana. Athletes swim from a beach at Geist Reservoir, bike on rolling county roads, and run on flat paved paths. The event includes relays, duathlon, and aquabike option..
A sprint triathlon on August 30, 2026 at Azionaqua Swim Club in Zionsville featuring a 200 meter swim, 12.5 mile bike and 3 mile run. Registration runs April 1 to May 10 with a $69.99 fee.