2027 Cal Tri Houston - 9.12.27 logo

2027 Cal Tri Houston - 9.12.27

2027 Cal Tri Houston - 9.12.27 is a duathlon, running, swimming, and triathlon race on September 12, 2027 in Katy, TX, with entry fees from $23.86 to $78.86.

Date
September 12, 2027 (356 days to go)
Price
$23.86–$78.86
Sports
DuathlonRunningSwimmingTriathlon

From the Organizer

2027 Cal Tri Houston - 9.12.27

 

5 EVENT OPTIONS. Sprint 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. 

Events

5K$23.86
Swim$23.86
Sprint Triathlon$78.86
RunBikeRun$78.86
RunSwim$78.86

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

90°

Typical Low

72°

Chance of Rain

23%

Based on US Climate Normals data from Sugar Land, 13 mi from the venue.

Sunrise 7:06 AMSunset 7:32 PMDaylight 12h 26m

About Katy, TX

City Elevation

137 ft

Nearest Airport

IAH

George Bush Intercontinental Airport · 30 mi

Time Zone

Central Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at 2027 Cal Tri Houston - 9.12.27, put it on the calendar, and turn “someday” into a start date.

356

Days to train

Race
2027 Cal Tri Houston - 9.12.27
Date
September 12, 2027

Want more races like this?

Enter your email and we'll send more your way.

About These Sports

This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

Duathlon

Run, bike, run. The multi-sport format without the swim. Two disciplines, one race — a great bridge between running and triathlon.

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Open Water Swimming

Open water races take place in lakes, rivers, bays, and oceans. Distances can run anywhere from a short 500m swim to 10K marathon events. Just you and the water.

Triathlon

Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.

Frequently Asked Questions

What is the 2027 Cal Tri Houston - 9.12.27?
2027 Cal Tri Houston - 9.12.27 is a duathlon, running, swimming, and triathlon race held in Katy, Texas on September 12, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more duathlon races near you or explore our sports guides to learn what race day actually feels like.
When and where is the 2027 Cal Tri Houston - 9.12.27?
Sunday, September 12, 2027 in Katy, Texas at 555 Katy Fort Bend Rd. Check the event page for exact start times and wave schedules.
How do I register for the 2027 Cal Tri Houston - 9.12.27?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

2027 Cal Tri Houston - 9.12.27

Sep 12, 2027

Register