Youth & Adult TRYathlons

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.

TRYathlon Dates

  • Sunday, June 23, 2019 Goodson Recreation Center
  • Saturday, July 27, 2019 Cook Creek Pool

Cook Creek TRYathlon

Date and Location

Saturday, July 27, 2019 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.

Age Start time Swim Bike Run
5-7 8:40 am 25 yd .5 mi .5 mi
8-9 7:55 am 50 yd 1 mi 1 mi
10-12 7:10 am 100 yd 1.5 mi 1 mi
Elite Division (8-14) 6:30 am 150 yd 2 mi 1.5 mi
Adult (13+) 9:10 am 200 yd 4 mi 2 mi

Course maps

Cook Creek TRYathlon Youth Race Map
Cook Creek TRYathlon Adult Race Map




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



Getting ready for your triathlon

Triathlon Camps
Ages 6 - 12; Jun 17 - 21, July 22 - 26; $40 Resident, $50 Nonresident
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.

Pre-Race Day Tips
Nervous about the race? Put your mind at ease by following our 5 Simple Tips to Make Your Triathlon Great.