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.
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.
Read more launchExplore other exciting events happening in this same region.
location_on Katy, Texas, US
calendar_today Feb 21, 2026
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