Houston Half Marathon & 10K

Houston Half Marathon & 10K is held in Houston, Texas, on October 25, 2026, and is presented by Luke's Locker and Koala Health and Wellness Centers. The half marathon covers 13.1 miles and the 10K 6.2 miles, both starting at 7:00 a.m., with a wheelchair half marathon leaving five minutes earlier at 6:55. A relay option is also part of the day.

The date is the point for many locals: late October lands about eleven weeks out from the Chevron Houston Marathon, which makes this half a natural tune-up race, and the relay is a lighter way to touch race intensity while pointing toward the Aramco Half. Run the 13.1 as a controlled effort at goal marathon pace plus a little, rather than an all-out day, and slot it into a week with reduced volume around it. The 10K suits anyone who wants a shorter, faster test off the same start line.