2 duathlon events in Indianapolis, Indiana
From big races to Saturday morning group runs—find duathlon events and connect with the local endurance sports community.
Indianapolis
2 events in Indianapolis-
Sat, Jul 18, 2026 at 8:00 AMSee full details
Round #1 of the Indy Sprint Triathlon is happening Saturday, July 18 in Indianapolis, IN! This is the first of 2 races held at beautiful Eagle Creek Park, and is perfect for all ages* and abilities - from beginners to veterans, and everything in between!
All ages* and abilities can choose between the Triathlon, Duathlon, Aquabike, or Triathlon/Duathlon Relay (2-3 people).
Highlights include soft-style shirts, plus overall, age-group and division awards! We also offer a $5 Refund Referral Program for recruiting other registrants!
*Must be at least 14 on December 31, 2026 to compete.
Event Options
Triathlon - 500m Swim, 10 mi Bike, 3 mi Run
Duathlon - 2 mi Run, 10 mi Bike, 3 mi Run
Aquabike - 500m Swim, 10 mi Bike
Triathlon Relay (2-3 ppl) - 500m Swim, 10 mi Bike, 3 mi Run
Duathlon Relay (2 ppl) - 2 mi Run, 10 mi Bike, 3 mi Run
Shirts & Awards
Register by Thursday, July 9 to be guaranteed an awesome, softstyle T-shirt. Shirts come in Unisex sizing - choose accordingly when registering.
-
Sat, Aug 22, 2026 at 8:00 AMSee full details
Round #2 of the Indy Sprint Triathlon is happening Saturday, August 22 in Indianapolis, IN! This is the second of 2 races held at beautiful Eagle Creek Park, and is perfect for all ages* and abilities - from beginners to veterans, and everything in between!
All ages* and abilities can choose between the Triathlon, Duathlon, Aquabike, or Triathlon/Duathlon Relay (2-3 people).
Highlights include soft-style shirts, plus overall, age-group and division awards! We also offer a $5 Refund Referral Program for recruiting other registrants!
*Must be at least 14 on December 31, 2026 to compete.
Event Options
Triathlon - 500m Swim, 10 mi Bike, 3 mi Run
Duathlon - 2 mi Run, 10 mi Bike, 3 mi Run
Aquabike - 500m Swim, 10 mi Bike
Triathlon Relay (2-3 ppl) - 500m Swim, 10 mi Bike, 3 mi Run
Duathlon Relay (2 ppl) - 2 mi Run, 10 mi Bike, 3 mi Run
Shirts & Awards
Register by Thursday, August 13 to be guaranteed an awesome, softstyle T-shirt. Shirts come in Unisex sizing - choose accordingly when registering.
Local Clubs & Organizations
Showing 5 of 17 · View all Indianapolis organizations-
GroupSee full details
Four friends launched BirdiesRunClub in March 2025 at Celebration Plaza Amphitheater, right at the heart of Indianapolis's Canal Walk. Their vision was simple but clear: blend fitness with genuine friendship in a space where pace matters less than presence. Every Friday evening, about 25 runners show up to move together along the scenic canal routes, with multiple pace groups ensuring no one runs alone. The crew welcomes all backgrounds and abilities, treating each gathering as an opportunity to share stories, laughter, and the kind of connection that happens when people move through a city together. BirdiesRunClub has quietly become a fixture in Indianapolis's running landscape, proving that the best runs aren't always the fastest ones.
-
Club
USA Swimming Club. 5 members.
[email protected] +1 574-312-4779 -
Club
USA Swimming Club. Safe Sport Recognized. 114 members.
[email protected] +1 770-736-3512 -
Club
USA Swimming Club. Safe Sport Recognized. 207 members.
[email protected] +1 574-206-5532 -
Club
USA Swimming Club.
[email protected] +1 317-442-2166