Time: 8 a.m. start (bike racks open at 6:30 a.m.)
Fee: $35 (USAT membership NOT required)
Location: Butterfield Crossing Park, 3952 W. Butterfield Crossing Drive, Castle Rock, CO 80109
Registration now open
Due to the increased costs for youth membership, Tri the Rock no longer will be affiliated with USA Triatlon. This means that you will not need a USAT number to participate in Tri the Rock. There will be no additional fee to the $35 registration fee.It’s waiting for you, all you have to do is try…
Tri the Rock Triathelon is designed for and open to kids ages 5 to 14. Come for a great day of fun, food, prizes and sport. You are welcome to experience Tri the Rock, whether this is your first race, or if you have competed in races all your life. There will be prizes, goodies bags, food and T-shirts for everyone who participates.
Still have questions? View the race information packet for more details about the race, check-in and more.
- Centura Health
- Well Within Chiropractic
- Outlets at Castle Rock
- Castle Rock Development Co. / The Meadows
- In Sight Arms
Source: Town of Castle Rock CO