7 - 8 years & 9 - 10 years
11 - 12 years & 13 - 14 years
You DO NOT need a USAT number to participate in Tri the Rock.
This event supports physical education programs at local schools! For every Douglas County student that participates, $10 will go back to their school!! The school with the most participants will also get to proudly display the Tri the Rock traveling trophy for an entire year!!
RACE START TIMES:
Advance Packet Pick Up
Save time on race morning and pick up your packet early on May 20th from 12 pm to 2 pm at the Castle Rock Rec Center.
First Timer Clinic
Join us for a FREE first timer clinic to learn all the ins and outs of the triathlon. Look here for more information...... First Timer Clinic
**On event day, please be sure to allow plenty of time to rack your bike and complete the athlete check-in prior to the start of the event.
Stay up to date on all of the event details at Tri-the-Rock.