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Triathlon Races in Texas found

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Triathlon Races in Texas 2025 - 2026

Find your next triathlon challenge to take on with findarace. You’ll find comprehensive listings of the best triathlon races and events in Texas 2025 - 2026.

The Lone Star State is huge. Full of winding running trails, long quiet roads for biking and rivers for swimming. Whether you’re a single sport athlete taking on swim, bike run for the first time or a seasoned triathlete aiming for world championship qualification we’ve got you covered. With all distances on offer including Sprint distance, Olympic distance, ITU Long, Half-Ironman and Full/Ironman so no matter what your level, there’s a great selection for you.

Choose your distance of choice across a diverse range of terrains and locations like Austin, Dallas and Houston, meaning however you want to take on the challenge you’ll find it in Texas.

If you’re a first timer triathlete starting your journey with a Super Sprint triathlon or a seasoned pro looking for a Double Ironman distance event, you’ll find the most comprehensive list of Triathlons in Texas at findarace. If you need something to tick off the bucket list why not try out Xterra Austin for an unforgettable off-road experience.

Check out our exhaustive 2025 - 2026 Texas Triathlon calendar list below, and use our month, distance and terrain filters to find your next challenge.

Triathlon Races Texas 2025 - 2026

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The Active Texan Triathlon

Bryan, Texas
Sun 19 Oct 25
$64.60 - $144.10
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TXTRI - Canyon Park - Powered by WORD of Comal Co.

Canyon Lake, Texas
Sun 09 Nov 25
$80.50 - $107.00
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Monster Kids Triathlon

Keller, Texas
Sat 11 Oct 25
$42.82

Monster Triathlon

Keller, Texas
Sun 12 Oct 25
$99.86

Brick House Multi-Sport Festival! Featuring: Triathlon, Duathlon, Kids Tri, & Adventure Race!

Navasota, Texas
Sat 18 Oct 25 - Sun 19 Oct 25
$69.90 - $122.90

Beach Girl Triathlon

Galveston, Texas
Sat 18 Oct 25
$44.72 - $92.78

The Active Texan Triathlon

Bryan, Texas
Sun 19 Oct 25
$64.60 - $144.10

Tri-Now 70.3 Training Programs

Dallas, Texas
Mon 20 Oct 25 - Sat 09 May 26
$468.25

Women’s Collegiate Triathlon West Regional Championship

Fort Worth, Texas
Sun 26 Oct 25
$160.00

12th Annual Boo Bash Triathlon

Portland, Texas
Sun 26 Oct 25
$38.60 - $91.60

TXTRI - Canyon Park - Powered by WORD of Comal Co.

Canyon Lake, Texas
Sun 09 Nov 25
$80.50 - $107.00

Oilman Texas Triathlon

Montgomery, Texas
Sat 15 Nov 25 - Sun 16 Nov 25
$17.50 - $404.25

St. Patrick’s Day Sprint Tri

Keller, Texas
Sun 08 Mar 26
$71.03

Luck of the Irish Triathlon, Run-Bike-Run, & 5K

The Colony, Texas
Sun 15 Mar 26
$38.10 - $74.14

2026 Cal Tri Austin - 3.29.26

Austin, Texas
Sun 29 Mar 26
Free - $526.00

Tri-Now DFW - Ironman 140.6 Training Program

Dallas, Texas
Mon 06 Apr 26 - Sat 07 Nov 26
$804.25

Caveman Triathlon

Flower Mound, Texas
Sun 12 Apr 26
$27.50 - $71.03

Texasman Triathlon

Valley View, Texas
Sun 26 Apr 26
$75.37 - $155.65

Playtri Fort Worth Triathlon & Run-Bike-Run I.

Fort Worth, Texas
Sun 17 May 26
$42.34 - $95.34

TriWaco Triathlon

Waco, Texas
Sun 28 Jun 26
$85.80 - $202.40

Pioneer Power Sprint Triathlon & 5k

Denton, Texas
Sun 19 Jul 26
$27.50 - $177.05

Tri-Now 70.3 Triathlon Training Program

Dallas, Texas
Mon 16 Jun 25 - Sun 16 Nov 25
$468.25

Bolivar Live Triathlon

Port Bolivar, Texas
Sun 12 Oct 25
$50.06 - $114.14

Houston Kids Triathlon

Katy, Texas
Sat 11 Apr 26 - Sun 12 Apr 26
$50.06 - $82.10

Tri Aggieland

Bryan, Texas
Sun 12 Apr 26
$75.20 - $80.50

Cedar Hill Kids and Family Triathlon

Cedar Hill, Texas
Sat 20 Jun 26
$27.50 - $54.00

Old College Tri & 5K

Denton, Texas
Sun 23 Aug 26
$31.50 - $187.75

Blackland Triathlon and Blackland Youth Tri

Plano, Texas
Mon 07 Sep 26
$32.80 - $310.75

2026 Cal Tri Fort Worth - 9.27.26

Fort Worth, Texas
Sun 27 Sep 26
Free - $526.00
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