Cal Tri Houston - 9.13.26
Katy, TX • September 13, 2026
2026 Cal Tri Houston - 9.13.26 New for 2026, Cal Tri Houston! 5 EVENT OPTIONS. Reverse Triathlon, RunBikeRun, RunSwim, Swim, & 5K Run. Reverse Triathlon = run + bike + swim. Check out the course maps for more detailed information. TO DO. Typhoon Texas Waterpark Houston AIRPORT. George Bush Intercontinental Airport (IAH) AIR TEMPERATURE (AVG). 70 F / 90 F WATER TEMPERATURE (AVG). 80 F.
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