Indianapolis Sprint Triathlon/Duathlon
All Three Races

in United States at Eagle Creek Park

Online registration is now closed. Registration will be available during packet pick up later today at (location here) from 4:00PM-7:00PM. Registration will also be available race morning from 6:30AM-8:00AM. Remember to bring your photo ID and USAT membership number. You MUST pick up YOUR OWN packet. NOW EXCEPTIONS.

  • Individual - Triathlon

    Online registration is closed for this category.

  • Individual - Duathlon

    Online registration is closed for this category.

About This Event

The Indianapolis Sprint Triathlon Series is an exciting, short course event held at Eagle Creek Park in Indianapolis, IN. Designed for both beginner and experienced athletes, it offers participants the chance to compete in a triathlon or duathlon. Get registered today, as these races are limited to 600 individuals and 50 teams!

Sprint Triathlon - 500 meter Swim, 10 mile Bike, 3 mile Run
Duathlon - 2 mile Run, 10 mile Bike, 3 mile Run

---2018 dates---
Indianapolis Sprint Triathlon #1 - June 16
Indianapolis Sprint Triathlon #2 - July 14
Indianapolis Sprint Triathlon #3 - Aug 11


The event is located at Eagle Creek Park on the northwest side of Indianapolis. Parking is available just inside of Eagle Creek Park.

You can download a FREE parking pass at

NOTE - If you do not download and print this parking pass, you will be required to pay a $5 entrance fee at the park.

Packet Pick-Up & Late Registration

---Raceday Packet Pick Up---
Date: June 16, July 14 and August 11
Location: Eagle Creek Park
Time: 6:30am - 8:00am

You must pick up YOUR OWN packet. You may NOT pick up someone elses packet OR have someone else pick up YOUR packet. This is a USAT rule. You must show picture ID and USAT member number when picking up your packet.

Late Registration
---If races have not sold out, participants will have the option to register at Packet Pick Up on the Friday OR Saturday before the event. Prices increase on raceday, so be sure to pre-register!

Participant Shirts

Participants in all three events will receive 3 awesome t-shirts!

Age Groups

Age groups are as follows: 14-17, 18-20, 21-24, 25-29, 30-34...75+. Also Clydesdale and Athena Division (males over 220# and females over 165#) - There is also a Fat Tire division for those wishing to use mountain bikes (wheels must be a minimum of 1.5 inches and have upright handlebars)

If you compete in the Fat Tire or Clydesdale/Athena you will not be eligible for age-group awards.


Awards will be presented in the following categories

---Overall Awards---
Triathlon Individuals - Top 3 male and female finishers
Duathlon Individuals - Top 1 male and female finishers

---Age Group Awards---
Triathlon - Top 3 male and female finishers
Duathlon - Top 1 male and female finishers

---Fat Tire & Clydesdale (220+ lbs) / Athena (165+ lbs)---
Top 3 age 39 and under
Top 3 age 40 and above

---Team Awards----
Top 3 All-Male
Top 3 All-Female
Top 3 Co-ed


There are 3 divisions for Relay Teams (2 or 3 per team): All Male, All Female, and Co-ed. Relay teams compete in a relay format - one person swims, then one person bikes then one person runs. The top 3 in each division will receive awards - get a team and have some fun!


You can obtain final instructions and maps from the website: beginning one week out from the event.

Volunteer Information

We cannot make our events a great success without our WONDERFUL volunteers! Donate you time and help keep our athletes safe. We welcome individuals, groups, church groups, and organizations to join us!

The following shifts are available:

Packet pick-up: 6:15AM-8:00am
- Packet pick-up volunteers pass out bibs, timing tags, shirts, etc to participants.

Body Marking: 6:30AM-8:00AM
- Body Marking volunteers write the participants bib number on their arm to prepare them for competition.

Water Station: 7:00AM-10:30AM
-Water Station volunteers pass out water and/or Gatorade to the participants on the course. Water Station volunteers will be at their designated water stop.

Transition: 7:00AM-10:00AM
-Transition volunteers assist within the transition area where the bikes and gear are placed. They help participants in locating their transition station, give directional assistance during the race, and secure the area.

Run Course: 7:00AM-10:30AM
-Run Course Marshal volunteers give directional assistance to participants out on the run course.

Bike Course: 7:00AM-10:30AM
-Bike Course Marshal volunteers give directional assistance to participants out on the bike course.

Finish Line: 7:30AM-10:30AM
-Finish Line volunteers can help with one or more of the following duties, passing out water, removing timing tags, preparing refreshment tent for finishers.

All volunteers receive an event t-shirt and have access to refreshments. We donate back to groups/organizations that volunteer with us for the day.


For event-related questions, please click on the *Contact the Organizers* button on the left-hand side of this page.

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Registration Form Closed

Event Organizers

Thank you for hosting your event registration with!


If you are looking for the next registration form for this event, you will find it here.