Indiana
Indiana Triathlon Calendar 2026-2027
Monthly updates for Indiana
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Explore the best triathlons in Indiana for 2026-2027! Our updated list features 19 exciting races across the region. Find your next race in Indiana below and join the running community at these great events!
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.
September 2026
Event Details
The Mighty Mississinewa Triathlon takes place at the Miami State Recreation Area in Peru, Indiana. It is a USAT-sanctioned event. Participants must be aged 12 and up by December 31 of the race year.
Distances and Formats
The event featu..
A multisport festival at Hueston Woods State Park Beach on September 13, 2026 offering triathlons, duathlons, aquabikes, aquathlons, open swims and open runs with event tees, finisher medals and a catered post race meal.
A family-centered adventure race at Prairie Creek Reservoir on September 20, 2026. Teams use map and compass to find optional checkpoints while hiking, canoeing, and mountain biking; canoe rental is included.
Multi-distance triathlon at Prairie Creek Reservoir Park with Sprint and Olympic options, USAT sanctioned and chip timed. Lake swim, rolling hills on bike and run, finishers receive a shirt and medal.
Championship SwimRun at Deam Lake Indiana featuring a 12.5 mile course plus multiple open water swim distances and an ultra swim.
October 2026
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..
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.
Annual sprint triathlon at Winona Lake Park featuring adult, youth, duathlon and relay divisions with chip timing and USAT sanctioned races.
Multievent triathlon at Heaton Lake in Elkhart with a 400-yard swim, 12-mile bike loop, 3.1-mile run, and supervised kids races.