Half Marathons in Texas — 2026

There are 259 half marathons in Texas scheduled for 2026. The next is the Run for Donuts 5K/10K/13.1 SAN ANTONIO in San Antonio on July 25. Texas half marathons run primarily July through June.

Sloth Run 5K/10K/13.1 AUSTIN/ROUNDROCK

Sat, Aug 29 · Leander, TX Leander

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Run for Breast Cancer 5K/10K/13.1 HOUSTON

Sat, Aug 29 · Houston, TX Houston

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Katy, TX (35)

Sat, Aug 29 · Katy, TX Katy

5K10KHalf Marathon

From $30 Open

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Instant Classic

Sat, Aug 29 · Tyler, TX Tyler

1 Mile5K10K +1

From $15 Open

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E-Dragon Run Festival

Sun, Aug 30 · San Antonio, TX San Antonio

Lightning Dragon 1 MileFire Dragon 5kSilver Dragon 10k +1

From $1 Open

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16th Annual Bill Dodge Memorial Bay Run 15K, 5K, 2 Mile Walk

Sat, Sep 5 · Corpus Christi, TX Corpus Christi

2-Mile Walk5K15K

From $40 Open

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CRC Labor Day Weekend 10K & 5K

Sat, Sep 5 · Fort Worth, TX Fort Worth

5K10K

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Longview, TX (36)

Sat, Sep 5 · Longview, TX Longview

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Temple, TX (36)

Sat, Sep 5 · Temple, TX Temple

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Beaumont, TX (36)

Sat, Sep 5 · Beaumont, TX Beaumont

5K10K13.1M

From $30 Open

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Instant Classic

Sat, Sep 5 · Denton, TX Denton

1 Mile5K10K +1

From $18 Open

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Hula Loop 6-Hour Sunday Series

Sun, Sep 6 · MidCities, TX MidCities

# 4 (Flat-ish)# 5 (Hilly)#1 TBD (Hilly) +10

From $0 Open

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 AUSTIN/ROUNDROCK

Sat, Sep 12 · Del Valle, TX Del Valle

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Heroes and Villains Half Marathon- San Antonio

Sat, Sep 12 · San Antonio, TX San Antonio

1 Mile RunVolunteer then Run5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 DALLAS FORT WORTH

Sat, Sep 12 · Fort Worth, TX Fort Worth

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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World Heritage Festival Tour de las Misiones

Sat, Sep 12 · San Antonio, TX San Antonio

5K Walk:5K Run:7-Mile Bike Ride +4

From $30 Open

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Run for Mental Health 5K/10K/13.1 SAN ANTONIO

Sat, Sep 12 · San Antonio, TX San Antonio

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Medal Madness 5K, 10K & 13.1M at Katy, TX (37)

Sat, Sep 12 · Katy, TX Katy

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Temple, TX (37)

Sat, Sep 12 · Temple, TX Temple

5K10KHalf Marathon

From $30 Open

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Run for Mental Health 5K/10K/13.1 DALLAS FORT WORTH

Sat, Sep 12 · Fort Worth, TX Fort Worth

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Run for Mental Health 5K/10K/13.1 HOUSTON

Sat, Sep 12 · Houston, TX Houston

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Run for Mental Health 5K/10K/13.1 AUSTIN/ROUNDROCK

Sat, Sep 12 · Del Valle, TX Del Valle

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

National Chocolate Day: Run for Chocolates 5K/10K/13.1 HOUSTON

Sat, Sep 12 · Houston, TX Houston

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

Register →

Heroes and Villains Half Marathon- Dallas

Sat, Sep 12 · Irving, TX Irving

1 Mile RunVolunteer then Run5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

Register →

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN ANTONIO

Sat, Sep 12 · San Antonio, TX San Antonio

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (37)

Sat, Sep 12 · Pflugerville, TX Pflugerville

5K10K13.1M +1

From $30 Open

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Valor

Sat, Sep 12 · Aubrey, TX Aubrey

1 Mile5K10K +1

From $18 Open

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Heroes and Villains Half Marathon - Austin

Sun, Sep 13 · Pflugerville, TX Pflugerville

1 Mile RunVolunteer then Run 5K (3.11 mi)5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

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Heroes and Villains Half Marathon - Houston

Sun, Sep 13 · Sugarland, TX Sugarland

1 Mile RunVolunteer then Run 5K (3.11 mi)5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

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Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (38)

Sat, Sep 19 · Deer Park, TX Deer Park

5K10KHalf Marathon

From $30 Open

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Texas City Triathlon, Duathlon, & Aquabike

Sat, Sep 19 · Texas City, TX Texas City

Sprint AquabikeSprint Triathlon - Age GroupSprint Triathlon - Paratriathlete +7

From $75 Open Closing Soon

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Medal Madness 5K, 10K, & 13.1M at Kerrville, TX (38)

Sat, Sep 19 · Kerrville, TX Kerrville

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Temple, TX (38)

Sat, Sep 19 · Temple, TX Temple

5K10KHalf Marathon

From $30 Open

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Texas Tough Half Marathon & 5k

Sun, Sep 20 · Helotes, TX Helotes

Virtual 5kHalf MarathonVirtual half marathon +1

From $30 Closed

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Heroes and Villains Half Marathon- Fort Worth

Sun, Sep 20 · Fort Worth, TX Fort Worth

1 Mile RunVolunteer then Run 5K (3.11 mi)5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

Register →

Area 51

Sun, Sep 20 · Irving, TX Irving

1 Mile5K10K +1

From $18 Open

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Medal Madness 5K, & 13.1M at Tyler, TX (39)

Sat, Sep 26 · Tyler, TX Tyler

5KHalf Marathon

From $30 Open

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Run for Donuts 5K/10K/13.1 SAN ANTONIO

Sat, Sep 26 · San Antonio, TX San Antonio

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Oktoberfest Run 5K/10K/13.1 DALLAS FORT WORTH

Sat, Sep 26 · Fort Worth, TX Fort Worth

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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Medal Madness 5K, 10K & 13.1M at Cypress, TX (39)

Sat, Sep 26 · Cypress, TX Cypress

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Temple, TX (39)

Sat, Sep 26 · Temple, TX Temple

5K10KHalf Marathon

From $30 Open

Register →

Run for Donuts 5K/10K/13.1 AUSTIN/ROUNDROCK

Sat, Sep 26 · Austin, TX Austin

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

Register →

Run for Donuts 5K/10K/13.1 DALLAS FORT WORTH

Sat, Sep 26 · Fort Worth, TX Fort Worth

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

Run for Donuts 5K/10K/13.1 HOUSTON

Sat, Sep 26 · Houston, TX Houston

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

Register →

Oktoberfest Run 5K/10K/13.1 AUSTIN/ROUNDROCK

Sat, Sep 26 · Austin, TX Austin

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

Register →

Oktoberfest Run 5K/10K/13.1 HOUSTON

Sat, Sep 26 · Houston, TX Houston

Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

Oktoberfest Run 5K/10K/13.1 SAN ANTONIO

Sat, Sep 26 · San Antonio, TX San Antonio

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

Register →

Rock of Ages 5K, 10K & Half Marathon Run

Sun, Sep 27 · Fort Worth, TX Fort Worth

Rock of Ages Virtual Option 5KRock of Ages 5K UNTIMED RunRock of Ages 5k Run +4

From $29 Open Closing Soon

Register →

Day of the Dead Half Marathon - Austin

Sat, Oct 3 · San Marcos, TX San Marcos

1 Mile Run5k Run 3.1 MilesVolunteer then Run +4

From $15 Open Closing Soon 5 spots left

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Haunted 5K, 10K, & 13.1M at Beaumont, TX (40)

Sat, Oct 3 · Beaumont, TX Beaumont

5K10K13.1M

From $30 Open

Register →