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Triathlon Calendar near Houston 2026-2027

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Explore the top triathlons near Houston for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
27
Su

Coles Crocs Splash and Dash

Aquathlon Virtual Short Course Race... 50 m 0.5 mi Adult Long Course Race 30... 300 m 3 mi Virtual Adult Long Course... 300 m 3 mi Open Long Course Race REL... 300 m 3 mi
Swim and run event in Coles Crossing, Texas on September 27, 2026, offering multiple youth and adult distances, in-person and virtual options, awards, a shirt and a medal.
November 2026
Nov
1
Su

Xracers 10K Ride and Run Day of the Dead

Duathlon Xracers 10K Ride and Run... 5 5 km Xracers 10K Road-Trail Ru... 5 5 km
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.
April 2027
Apr
24
Sa

Ironman Texas

Triathlon Full distance 3.8 180 42.2 km
IRONMAN Texas in The Woodlands, TX on April 24, 2027 features a lake swim, closed-road flat bike and rolling run with Hippie Hollow and World Championship qualifying slots.
September 2027
Sep
12
Su

Cal Tri Houston

Triathlon Duathlon Aquathlon Sprint
Cal Tri Houston on 09/12/2027 at Typhoon Texas Waterpark Houston offers sprint triathlon, duathlon, swim and a 5K with registration opening 11/05/2026.
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