Half Marathons in Texas
Texas has 75 upcoming half marathons scheduled for 2026. That is the 2nd-highest event count for half marathons of any state. The calendar runs year-round — busiest in August through October, quietest in January, March, and June. No single city dominates the calendar. Fort Worth leads with 11 races, followed by San Antonio (11), Irving (5), and Dallas (4). The remaining 59% of the calendar is spread across smaller cities.
Half marathons by month in Texas
Oct (14) · Aug (12) · Sep (12) · Jul (9) · Nov (9) · Feb (6) · May (4) · Dec (3) · Jan (2) · Apr (2) · Mar (1) · Jun (1)
Showing 24 of 75
Running
CRC Hell's Half Acre Half Marathon & 5K
Fort Worth, TX
Running
CRC Hell's Half Acre Half Marathon & 5K
July 18, 2026
Fort Worth, TX
Running
Heatwave Half Marathon - Austin
Austin, TX
Running
Heatwave Half Marathon - Austin
July 25, 2026
Austin, TX
Running
Remember the Alamo ......Beer! Half Marathon, 10K, 5K, 3-person Relay
August 8, 2026
San Antonio, TX
Running
SARR Fall 5K, 10K, Half & Full Marathon Training Program
August 15, 2026
San Antonio, TX
Top Cities for Half Marathons in Texas
Half Marathons in Nearby States
Frequently asked questions
How long is a half marathon?▾
A half marathon is 13.1 miles (21.1 kilometers). It is one of the most popular race distances in the US, attracting over 2 million finishers annually. Browse half marathons on RACE to find one near you.
How should I train for my first half marathon?▾
Most beginner training plans are 10-12 weeks long and gradually build your weekly mileage. A typical plan includes 3-4 runs per week with one long run that peaks around 10-11 miles before race day.
What is a good half marathon time?▾
The average US half marathon finish time is about 2 hours 10 minutes. Beginners often aim for under 2:30, while competitive runners target sub-1:45. Focus on finishing strong rather than a specific pace for your first race.
What are the biggest half marathons in the US?▾
The largest include the United Airlines NYC Half, RBC Brooklyn Half, Disney Princess Half Marathon, and the Rock 'n' Roll series events in Las Vegas, Nashville, and San Diego. You can find all of these on RACE.