Swim, bike, run for fun! This is the perfect starting point to try a tri. These races are about completion, not competition. All athletic levels are welcome. The only prerequisite is that you must be able to swim unassisted in deep water.

• Sunday, June 22, 2025 Goodson Recreation Center
• Saturday, July 26, 2025 Cook Creek Pool

Online registration opens April 15 at 9:00 AM. 

Online registration closes at 11:59 pm the Thursday before each event.

Day-of registration opens at 6am on race day.  

Date and Location

Saturday, July 27, 2024 at Cook Creek Pool in Lone Tree.

Age group times and distances

Age divisions are flexible. Please choose your race based on your age or your desired race distance.

A mountain bike or hybrid type of bike is highly recommended for 10-12, Elite & Adult division bike portions. E-bikes are not permitted.

Due to low enrollment, the Elite Division will not be offered for the 7/26 event.

Course maps

Register

Pre-Registration: $25
Day of (opens at 6am): $30

Register

Triathlon Camps
Want your child to have a little more training before signing up for a tri? Join us for triathlon camp the week prior to work on all 3 events, plus transitions and endurance.  Work on all three events (swim, bike, run) plus transitions to prepare for a triathlon. Each different element of the sport will be introduced and practiced. Prerequisites: participants must be able to swim 25 yards unassisted, bicycle required with helmet. After training for a week, campers have the opportunity to sign up for the Goodson or Cook Creek TRYathlon, that follows the camp on the weekend. Learn more about the two camp options available:
June 16-20 Goodson/deKoevend Park Camp or July 21-25 Cook Creek Camp.

Ages 6 - 12
$40 Resident, $50 Nonresident