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Texas Half Marathon Calendar

Browse all Texas Half Marathons in 2025 and 2026 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.

We dedicate hours every month searching for races to include in the Texas Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race.

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July 5, 2025
1-100 runners
Houston, Texas
July 12, 2025
1-100 runners
Junction, Texas
July 12, 2025
100-500 runners
Dallas, Texas
July 12, 2025
500-1000 runners
Dallas, Texas
July 19, 2025
100-500 runners
New Braunfels, Texas
Dragon's Den Half Marathon logo
August 9, 2025
100-500 runners
San Antonio, Texas
August 16, 2025
1-100 runners
Dallas, Texas
August 16, 2025
1-100 runners
San Antonio, Texas
August 17, 2025
500-1000 runners
Anchorage, Alaska
August 23, 2025
1-100 runners
Cat Spring, Texas
August 30, 2025
100-500 runners
Cleburne, Texas
Lone Star Night Run Half Marathon 10K & 5K logo
September 6, 2025
1-100 runners
Weatherford, Texas
Mellow Trail Race Marathon Half Marathon 10k & 5k logo
September 13, 2025
100-500 runners
Spicewood, Texas
September 13, 2025
1-100 runners
Quitaque, Texas
Night Moves Trail Race Marathon Half Marathon 10k & 5k logo
September 20, 2025
1-100 runners
San Felipe, Texas
USA Women's Half Marathon Dallas logo
September 20, 2025
100-500 runners
Dallas, Texas
Paris Pair 100k 50k Half Marathon 10k & 5k logo
September 20, 2025
1-100 runners
Paris, Texas
Rock Dallas Trail Runs Half Marathon 15k & 5k
September 20, 2025
1-100 runners
Whitewright, Texas
September 27, 2025
1-100 runners
Lubbock, Texas
Oktoberfest Half Marathon 10k & 5k logo
September 27, 2025
1-100 runners
Garland, Texas

Running in Texas

Looking for a comprehensive guide to half marathons across the U.S. and the world? You’ve found it! Browse our list of Texas half marathon races by state and month.
You can also view our most popular Texas city half marathons in our Dallas Half Marathon Calendar, Houston Half Marathon Calendar, and Austin Half Marathon Calendar.
You can also find as tips on training for a race, reviews submitted by runners around the country, and other training resources.

FAQ

What are rules of marathon?

Distance of 42.195km;
The maximum gradient allowed on a marathon course is 1/1000;
The roads used for marathon races must remain closed to vehicles in all directions;
The marathon must be run on road, and no soft ground is allowed;
The start signal is made with a horn;

Do you drink water during a marathon?

The American College of Sports Medicine recommends drinking 5 to 12 ounces of fluids every 15 to 20 minutes during a marathon, although this is often difficult to accomplish and can result in over hydration if your sweat loss is low.

What not to eat after a marathon?

Try to avoid foods that promote inflammation such as high sugar foods, highly processed foods, and most red meats. Give yourself that post-marathon treat meal but then really aim to fight inflammation through your foods the rest of the week.

What are the most popular half marathons in Texas?

The most popular Texas half marathons are the BMW Dallas Half Marathon, the Chevron Houston Half Marathon, and the 3M Austin Half Marathon.

Which Texas half marathons have the best views?

A few of the most scenic half marathons in Texas include the Piney Woods Ultra in Tyler, the Barrier Island Ultra in Mustang Island, the Mosaic Trail Half Marathon.

What are the easiest Texas half marathons?

When looking for the easiest Texas half marathons, we recommend races that have flat courses, crowd support, and high race production. For those reasons, the BMW Dallas Half Marathon, the Chevron Houston Half Marathon, and the 3M Austin Half Marathon are the easiest half marathons and accessible to beginners.

Which months can I run a half marathon in Texas?

You can run a half marathon in Texas in January, February, March, May, June, July, August, September, October, November, and December.

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