Welcome

Welcome to the Rattlesnake Triathlon, Aurora Colorado’s premier triathlon!

Our race for 2011 will be August 20th (Olympic) and August 21st (Sprint).

Be sure to check us out on Facebook.

Register

Registration for 2011's event will open the first quarter of next year.

Please Contact us if you have any questions.

Thank you to all racers, staff, volunteers, and everyone else who participated to make the 2010 Rattlesnake Triathlon an awesome event!

We truly appreciate your dedication and we look forward to next year!

Be sure to check out photos and video from this year's race.

Rattlesnake Triathlon proudly supports:

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