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Triathlon Calendar near Tomball 2026-2027

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Explore the top triathlons near Tomball for 2026-2027! We've gathered 5 exciting races in the area. Check out our detailed list below to find your next local race.

November 2026
Nov
14-15
Sa - Su

Oilman Texas Triathlon

Triathlon Sprint 500 m 11 mi 5 km Sprint 1.5 11 mi 5 km Middle distance 1.2 56 mi Middle distance 1.2 56 13.1 mi
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.
March 2027
Mar
21
Su

The Dryer Triathlon

Triathlon Duathlon Multisport Sprint 300 m 12.9 mi Sprint 300 m 12.9 3.1 mi Sprint 0.5 12.9 3.1 mi
Sprint triathlon, duathlon, aquabike and relays in Katy, Texas with a 300 m pool swim, 12.9 mile bike and 3.1 mile run, finishing near Katy Beer Garden.
April 2027
Apr
24
Sa

Ironman Texas

Triathlon Full distance 2.4 112 26.2 mi
Memorial Hermann IRONMAN Texas in The Woodlands is a North American Championship with a lake swim, closed road bike course and an award winning run through Hippie Hollow.
June 2027
Jun
26
Sa

Magnolia Hill Off-Road X-Tri & Du

Cross Triathlon Cross Duathlon
September 2027
Sep
12
Su

Cal Tri Houston

Triathlon Duathlon Aquathlon Sprint
Multi-option sprint event at Typhoon Texas in Katy featuring Reverse Triathlon, RunBikeRun, RunSwim, a 400 yard swim and a 5K; for ages 18 and up.
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