From newbie to veteran, Houston Racing Triathlon Club (HRTC) offers everyone great opportunities to fully enjoy multi-sport training and participation. Many of our members have made lifelong friendships because of their involvement with the club. We are the largest triathlon club in Texas!Memberships are good for 365 days form the date you register. Please use your Active.com payment confirmation until you receive your membership card. Please allow 2-4 weeks to receive your membership cards.