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.
Sep 13, 2026
Distance — 5K
Type — Running
07:00
$23.86
Sep 13, 2026
Distance — Reverse Triathlon
Type — Running
07:00
$78.86
Sep 13, 2026
Distance — RunBikeRun
Type — Running
07:00
$78.86
Sep 13, 2026
Distance — RunSwim
Type — Running
07:00
$78.86
Sep 13, 2026
Distance — Sponsor - 10x10 Tent
Type — Running
07:00
$500.00
Sep 13, 2026
Distance — Swim
Type — Running
07:00
$23.86
These values represent the 3-year monthly averages for September in Katy.
Learn more about the host city, Katy.
Katy is a town in Southeastern Texas, just west of Houston, with rich history and a little bit of small town charm. It used to be a railroad town along the Missouri–Kansas–Texas railroad. In the 1960s, Houston started growing, eventually making Katy part of its surrounding area. Katy is a place to see for its heritage and historical sights, as well as other attractions to visit, with many being more popular than historical locations.
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