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Half Marathons found in Texas in September

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Half Marathons in Texas in September 2025

Find A Race is the US's favourite event listings site. Check out our list of September 2025 Half Marathons in Texas below.

Race Calendar: Half Marathons found in September

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National Singles Day: Singles & Friends Running Club DALLAS FORT WORTH

Fort Worth, Texas
27 Sep 25
$32.80 - $48.70
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Runner's High Club 2025-2026 Training Program

Houston, Texas
13 Apr 25 - 11 Jan 26
Free - $144.40
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The 2025 Runfield Texas Race Series

Buda, Texas
22 Mar 25 - 06 Dec 25
Free - $1,041.00

Runner's High Club 2025-2026 Training Program

Houston, Texas
13 Apr 25 - 11 Jan 26
Free - $144.40

Dallas, TX Galloway Training Program

Dallas, Texas
07 Jun 25 - 14 Dec 25
$105.94 - $210.88

Dallas Running Club Fall Training Program

Dallas, Texas
16 Aug 25 - 09 Dec 25
$42.66 - $94.98

SARR Fall 5K, 10K, Half & Full Marathon Training Program

San Antonio, Texas
16 Aug 25 - 07 Dec 25
$64.60

Medal Madness 5K, 10K, 15K, & Half Marathon at Paul Boorman Trail Park, Longview, TX (36) 60

Longview, Texas
06 Sep 25
$33.80 - $70.90

Medal Madness 5K, 10K, & Half Marathon at James Wilson Park, Temple, TX (36) 60

Temple, Texas
06 Sep 25
$33.80 - $70.90

Hedgehog Dash 5K/10K/13.1 DALLAS FORT WORTH

Fort Worth, Texas
13 Sep 25
$32.80 - $52.94

Medal Madness 5K, 10K, & Half Marathon at James Wilson Park, Temple, TX (37) 50

Temple, Texas
13 Sep 25
$33.80 - $70.90

Hedgehog Dash 5K/10K/13.1 HOUSTON

Houston, Texas
13 Sep 25
$32.80 - $52.94

Summer Meltdown Half Marathon San Antonio

San Antonio, Texas
13 Sep 25
$18.98 - $71.82

National Chocolate Day: Run for Chocolates SAN ANTONIO

San Antonio, Texas
13 Sep 25
$32.80 - $52.94

Hedgehog Dash 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas
13 Sep 25
$32.80 - $52.94

Mellow Trail Race

Spicewood, Texas
13 Sep 25
$20.38 - $130.10

National Chocolate Day: Run for Chocolates AUSTIN/ROUNDROCK

Cedar Park, Texas
13 Sep 25
$32.80 - $52.94

Battle of Salado Creek Half Marathon, 10 Miler, 5 Miler, and 5K

San Antonio, Texas
13 Sep 25

National Chocolate Day: Run for Chocolates DALLAS FORT WORTH

Fort Worth, Texas
13 Sep 25
$32.80 - $52.94

National Chocolate Day: Run for Chocolates HOUSTON

Houston, Texas
13 Sep 25
$32.80 - $52.94

Hedgehog Dash 5K/10K/13.1 AUSTIN/ROUNDROCK

Cedar Park, Texas
13 Sep 25
$32.80 - $52.94

Summer Meltdown Half Marathon Houston

Sugarland, Texas
14 Sep 25
$18.98 - $71.82

Go The Distance 2025

Katy, Texas
14 Sep 25 - 11 Jan 26
$264.94

Summer Meltdown Half Marathon Dallas

Dallas, Texas
20 Sep 25
$18.98 - $71.82

Medal Madness 5K, 10K, & Half Marathon at Crossroads Recreational Complex, Temple, TX (38) 30

Temple, Texas
20 Sep 25
$33.80 - $70.90

Night Moves Trail Races

San Felipe, Texas
20 Sep 25 - 21 Sep 25
Free - $101.70

Area 51 (Irving, TX)

Irving, Texas
20 Sep 25
$16.90 - $91.10

USA Women's Half Marathon Dallas

Dallas, Texas
20 Sep 25
$188.41

Texas Tough Relays Half Marathon & 5k

San Antonio, Texas
21 Sep 25
$32.80 - $105.94

Legacy of Courage Half Marathon - San Antonio

San Antonio, Texas
21 Sep 25
$18.98 - $62.28

Trailway Trail Race

Somerville, Texas
26 Sep 25 - 27 Sep 25
$16.16 - $130.10

Medal Madness 5K, 10K, & Half Marathon at Crossroads Recreational Complex, Temple, TX (39) 80

Temple, Texas
27 Sep 25
$33.80 - $70.90

National Singles Day: Singles & Friends Running Club HOUSTON

Houston, Texas
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club AUSTIN/ROUNDROCK

Cedar Park, Texas
27 Sep 25
$32.80 - $48.70

National Singles Day: Singles & Friends Running Club DALLAS FORT WORTH

Fort Worth, Texas
27 Sep 25
$32.80 - $48.70

Medal Madness 5K, 10K, & Half Marathon at Bohls Park, Pflugerville, TX (39) 60

Pflugerville, Texas
27 Sep 25
$33.80 - $70.90

National Singles Day: Singles & Friends Running Club SAN ANTONIO

San Antonio, Texas
27 Sep 25
$32.80 - $48.70

Willie McCool Memorial Half-Marathon, 5K & 10K

Lubbock, Texas
27 Sep 25
$27.53 - $64.66

National Coffee Day: Run for Coffee AUSTIN/ROUNDROCK

Cedar Park, Texas
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee DALLAS FORT WORTH

Fort Worth, Texas
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee HOUSTON

Houston, Texas
27 Sep 25
$32.80 - $48.70

National Coffee Day: Run for Coffee SAN ANTONIO

San Antonio, Texas
27 Sep 25
$32.80 - $48.70
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