2017 Registration Information

The Rotary Club of Katy's 25th Annual Katy Triathlon at Firethorne will be on October 29, 2017. It includes a 500-meter lake swim, 14.8-mile bike race, and three-mile run in and around Firethorne off FM 1463 in Katy/Fulshear. Proceeds benefit the Katy Rotary Fund, which supports college scholarships and essential health, recreation and educational services for Katy ISD students. 



2017 Registration Fees

  Individual Relay
Thru 9/25/2017 (at 10pm) $80 $90
9/26 thru 10/24 (at 10pm) $85 $100

*Registration is limited to 900 participants plus relays.
** When choosing the T-shirt size, mind that they run a little big.


Late registration is at packet pick-up Friday, October 27th and Saturday, October 28th. Limited number available. First come first serve. Cash or check only. Click here to find out more about packet pick-up.


USAT Membership 

USAT annual or one-day membership is required to participate in the Katy Triathlon at Firethorne.

Proof of membership with photo ID must be presented at packet pickup. Membership requirements apply to all individuals and each member of a relay team.

If you are NOT a USAT member, a one-day pass may be purchased at Packet Pick-up. The cost of a One-Day Membership is $15 for adults ($10.00 for youth 17 and under.) 

CASH ONLY - The nearest ATMs are at Walmart, just two blocks away.

Only one day memberships will be available for purchase at packet pickup. If you want a longer membership, please purchase online. For more information on membership visit the USA Triathlon website: www.usatriathlon.org