Spring & Olympic Road Triathlon too!
Be sure to stick around for Sunday’s On-Road sprint & Olympic Triathlons!
The Racing Underground Difference!
Come check out the Racing Underground difference! Racing Underground provides fun & safe courses, tons of sponsors, better post race food than you'll find anywhere else, awesome goody bags, a higher quality technical shirt, and lower entry fees, NO USAT fees, NO online registration fees... no extra fees, period. Our fifteen years of experience lends a hand in the best-run events on the Front Range. Come see why the others copy everything we do.... and see it here first.