Tulsa Area Triathletes Tulsa Tri 2026

Tulsa Area Triathletes is excited for Tulsa Triathlon! Join us on at Twin Cove Point at Birch Lake in Barnsdall, OK. This is a beautiful location for swimming, cycling and running.  ALL RACES ON SUNDAY!! The schedule of events will be Individual Sprint, Relay Team Sprint, Individual Olympic, Relay Team Olympic, Aquabike and NEW this year Swim Only option.. More information can be found on the TAT Race Series website!This is a great local race for newbies and the experienced! If you are wanting to test the waters of triathlons join us for the Sprint! Or maybe you are thinking about a little longer and try  the Olympic. We heard many of you wanted a swim only options so this year we are offering a swim option only for you water lovers!! You can also create a Relay Team!! Share the fun with 2-3 people on race day! This is a great way to see what triathlons are all about and let you do your favorite part of the tri!   We will have a Safety Swim Wave for the Sprint Tri Sunday. Participants