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 46 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
October 2026
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.
IRONMAN 70.3 Waco is a half distance triathlon in Waco, Texas featuring a swim in the Brazos River and a finish on the historic Waco Suspension Bridge.
A youth and family triathlon in Round Rock on October 4, 2026, with youth, family and adaptive swim bike run events benefiting Colin's Hope.
A sprint triathlon in Keller, Texas with a 300 meter pool swim and two bike options: a 10 mile two loop course or a 14.5 mile three loop course.
Latitude-Fall Triathlon at Fort Travis Park offers sprint and Olympic triathlon, duathlon, aquabike, and relays with Gulf swims, bike laps on Highway 87, and neighborhood run courses, limited to 200 athletes and featuring an after party and spectator..
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Sprint triathlon at Lake Walk in Bryan/College Station on October 11, 2026, with individual and relay divisions benefiting the First Win nonprofit.
14th Annual Wurst Tri Ever sprint triathlon at Landa Park Aquatic Center in New Braunfels on October 11, 2026, with relay and duathlon options.
Beach Girl Triathlon in Galveston on October 17, 2026 features a Super Sprint course with a 200 meter pool swim, 8 mile bike and 2 mile beach run, plus duathlon and aquabike options and an after party.
Two-day off road multi sport festival near Navasota TX featuring triathlon, duathlon, adventure race, aquabike, relays and kids tri distances.
Draft legal sprint triathlon for NCAA women in Fort Worth, Texas, on 10/18/2026 with two waves and registration through 10/12/2026.
Multisport triathlon in Del Rio, TX combining cycling, running and kayaking along San Felipe Creek with individual and team divisions and age-group awards.
The 13th Annual Boo Bash Triathlon takes place October 25, 2026 at Portland Aquatic Center in Texas with three triathlon options from 7 to 17 miles. Registration runs February 1 to October 1 and fees vary by event.
November 2026
A Baytown, Texas event offering a 10K combo with either a 5K bike plus 5K trail run or a 5K run plus 5K trail run, plus standalone 5K bike and trail run options. Helmets required for bike riders and finishers receive a shirt and medal.
Short-course triathlon at McAllen Municipal Park on November 7, 2026 with a 250 m swim, 20 km bike, 5 km run, race perks, and an Arbor Day Festival.
OTILLO Swimrun Austin is a swimrun event in Spicewood, Texas on November 8, 2026 with team and solo races over 16, 10 and 7 mile courses. Registration opens November 9, 2025 and closes December 1, 2025.
A swimrun weekend at Pace Bend Park with three course options around Lake Travis, on-site lodging at Camp Texlake, and mandatory swimrun gear provided and required.
TXTRI at Canyon Park on November 8, 2026 offers sprint and Olympic triathlons plus DU3 options that pair swim, bike or run. Events use lake swim time trial starts, closed loop bike and run courses, and road traffic control for outside sections.
A swimrun at Pace Bend Park on Lake Travis featuring three distances, shoreline swims, forest trails, and onsite lodging at Camp Texlake.
Two-day triathlon weekend at Margaritaville Lake Resort Lake Conroe featuring half and sprint distances, Aquabike, relays, a 5K, youth races, and a themed pool event.
December 2026
A USA Triathlon-affiliated club in Corpus Christi, TX active on Dec 31, 2026. Members of all ages and abilities train, race, volunteer and form relay teams while promoting multi-sport participation and community giving.