10K races in Texas, United States — 2026 running calendar

Heatwave Half Marathon - San Antonio

San Antonio, Texas, United States

Aug 1, 2026 (Sat)

$22.00 - $76.00

Running

1.6K 5K 10K Half-Marathon +1

Viva McAllen 5K/10K Run

Mcallen, Texas, United States

Aug 1, 2026 (Sat)

$10.00 - $30.00

Running

5K 10K 1.6K

Southland Shuffle

San Angelo, Texas, United States

Aug 1, 2026 (Sat)

Running

3.2K 9.7K

Heatwave Half Marathon - Houston

Houston, Texas, United States

Aug 2, 2026 (Sun)

$22.00 - $79.00

Running

1.6K 5K 10K Half-Marathon +1

Capt'n Karl's Trail Series - Reveille Peak Ranch

Burnet, Texas, United States

Aug 8, 2026 (Sat) – Aug 9, 2026

$10.00 - $130.00

Trail running, Running

Ultra 30K 20K 10K +3

Ninja 5K & 10K at Pflugerville, TX (32)

Pflugerville, Texas, United States

Aug 8, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K

Dragons Den Half Marathon, 10k, 5k

San Antonio, Texas, United States

Aug 8, 2026 (Sat)

$45.00 - $100.00

Running

Half-Marathon 10K 5K +2

Bashy's Golden Run

Dallas, Texas, United States

Aug 8, 2026 (Sat)

$45.00 - $50.00

Running

5K 10K

Ninja 5K, 10K & 13.1M at Katy, TX (32)

Katy, Texas, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Ninja 5K, 10K & 13.1M at Temple, TX (32)

Temple, Texas, United States

Aug 8, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Watermelon Dash Houston

Houston, Texas, United States

Aug 8, 2026 (Sat)

$25.00 - $60.00

Running

5K 10K 1K +1

Watermelon Dash San Antonio

San Antonio, Texas, United States

Aug 9, 2026 (Sun)

$25.00 - $60.00

Running

5K 10K 1K +1