Texas
Texas Triathlon Calendar 2026-2027
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Texas for 2026-2027! Our updated list features 52 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
August 2026
A two day multisport festival in Texas City with youth triathlons, a sprint tri, duathlon, 5k, relays, a paratriathlon qualifier and a virtual option at a lagoon venue.
September 2026
A multisport event at the Katy Boardwalk offering triathlon, dash, duathlon, aquabike and relay formats on September 6, 2026; proceeds support the Rotary Club of Katy scholarship fund and packet pickup is required before race day.
A Labor Day multisport event in Plano Texas with sprint triathlon, duathlon, aquabike, Try a Tri and youth races plus a post race picnic.
Mini triathlon at El Salido Pool in Austin with a 300 meter swim, 1.5 mile bike and 1 mile run; individual or 2 to 3 person relay.
A USAT-sanctioned sprint and super sprint triathlon at Walsh Lake Park on September 13, 2026, featuring lake swims, looped bike courses, chip timing, and finisher medals.
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Cal Tri Houston on September 13, 2026 at Typhoon Texas in Katy offers sprint-format events including a reverse triathlon, RunBikeRun, RunSwim, swim-only, and a 5K.
Experience a USAT sprint triathlon at The Boulders at Lake Tyler. This event features a 650 meter swim, a 13 mile bike ride, and a 5k run available for individuals or relay teams.
Experience a unique multisport event in Texas City featuring a sandy bottom swim and a flat bike course on the dike. Choose between triathlon, duathlon, or aquabike distances with options for individuals and relay teams.
Multisport event in El Paso featuring pool swims, a 12 mile out and back bike, a 3.1 mile run, relays, a 5k, and a kids splash and dash.
Cal Tri Austin at Walter E. Long Metropolitan Park on September 20, 2026, offers 18 events across Olympic, sprint and youth sprint distances, including triathlon, duathlon, swim and run formats.
A two-day triathlon weekend in Kerrville Texas offering multiple distances including a 70.3 race, family activities and a post-race festival with river floating, food and beer.
Spa Girl Tri Lost Pines takes place at Hyatt Regency Lost Pines Resort And Spa on September 26, 2026, with course maps, registration pages, and 2026 race results available.
Cal Tri DFW on September 27, 2026 at Ray Roberts Lake State Park offers 18 multisport and running events, including Olympic, Sprint, and free youth race options.
A multi-discipline race day in Valley View, Texas, with 18 event options across Olympic, Sprint, and Youth Sprint formats including triathlon, duathlon, swim, and runs.
A one day triathlon in South Padre Island on September 27, 2026 offering sprint and Olympic distances plus a sprint relay. Fees range from $95 to $145 and registration runs from October 31, 2025 to May 31, 2026.
Coles Crocs Splash and Dash in Cypress Texas on September 27 2026 pairs pool swims with runs across age divisions, includes virtual options and a new two person relay. Participants receive a shirt and a finishers medal and top finishers earn awards.
Women only triathlon and duathlon at Lago Mar Lagoon in Texas City featuring sprint distances, relay teams, beach finishes, and LagoonFest admission.
October 2026
Three days of trail running, gravel and mountain biking, SUP and a Frio River float in the Frio Valley around Leakey, Concan and Uvalde TX.
A multisport event at Marine Creek Public Boat Ramp in Fort Worth on October 4, 2026 offering sprint and Olympic triathlons, a duathlon, relay team options, and a virtual race with mailed t shirt and finisher medal.