Clear All
Half Marathons Near San Antonio
Showing the next 50 runs that match your filters
Featured
Spring Fling San Antonio
Get $5 Off - Use Code save5
Date: Apr 12, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Featured
Cap10K
Get $5 off Off - Use Code AUSTIN10K5
Date: Apr 12, 2026 - Sunday
Size: 10,000+ participants
Location: Austin, Texas
Rodeo Stampede - San Antonio
Get $5 Off - Use Code save5
Date: Mar 29, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Outlaw Half Marathon, 10K & 5K
Date: Apr 11, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Luckenbach, Texas
DoNot Stop Half Marathon/5k/10k - San Antonio
Date: Apr 11, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Are you organizing a running event?
SARR Fiesta Mission Run
Date: Apr 19, 2026 - Sunday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Coffee Lovers Run 5K/10K/13.1 - San Antonio
Date: Apr 25, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Siesta Half Marathon
Get 15% Off - Use Code VIVAFIESTA
Date: Apr 26, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Texas Switchback Trail Race
Date: May 2, 2026 - Saturday
Size: 100 - 500 participants
Location: Johnson City, Texas
Cinco De Mayo Run 5K/10K/13.1 - San Antonio
Date: May 2, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Run This Mother Half Marathon & 5K
Date: May 10, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Hometown Half Marathon & 5k/10k - San Antonio
Date: May 23, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Memorial Day Run 5K/10K/13.1 - San Antonio
Date: May 23, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Running through the Decades Half Marathon - San Antonio
Get $5 Off - Use Code save5
Date: May 31, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Run for Breast Cancer 5K/10K/13.1 - San Antonio
Date: Jun 6, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Texas Sun Showdown Half Marathon, Relay & 5k
Date: Jun 14, 2026 - Sunday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Run Juneteenth Day 5K/10K/13.1 - San Antonio
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Red, White and Blue Half Marathon San Antonio
Get $5 Off - Use Code save5
Date: Jun 27, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
July 4th Run 5K/10K/13.1 - San Antonio
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Run for Coffee Lovers 5K/10K/13.1 - San Antonio
Date: Jul 25, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Heatwave Half Marathon - San Antonio
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Dragon's Den Half Marathon
Date: Aug 8, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Remember the Alamo... Beer!
Date: Aug 8, 2026 - Saturday
Size: 500 - 1,000 participants
Location: La Vernia, Texas
Run for PB&J 5K/10K/13.1 - San Antonio
Date: Aug 15, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Summer Meltdown Half Marathon San Antonio
Get $5 Off - Use Code save5
Date: Aug 16, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Sloth Run 5K/10K/13.1 - San Antonio
Date: Aug 29, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Battle of Salado Creek
Date: Sep 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Heroes and Villains - San Antonio
Get $5 Off - Use Code save5
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
National Chocolate Day Run for Chocolates 5K/10K/13.1 - San Antonio
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Legacy of Courage Half Marathon - San Antonio
Date: Sep, 2026 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
Oktoberfest Run 5K/10K/13.1 - San Antonio
Date: Sep 26, 2026 - Saturday
Size: 100 - 500 participants
Location: San Antonio, Texas
Golden Harvest Half Marathon, 5k & 10k - San Antonio
Date: Sep 27, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Day of the Dead Half Marathon - San Antonio
Get $5 Off - Use Code save5
Date: Oct 4, 2026 - Sunday
Size: 100 - 500 participants
Location: San Antonio, Texas
Battle of Hillotes Half Marathon
Date: Oct 10, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Helotes, Texas
Spooky Sprint - San Antonio
Date: Oct, 2026 (TBD)
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Two Rivers Half Marathon & Ryan Bielke 5K
Date: Oct, 2026 (TBD)
Size: 500 - 1,000 participants
Location: New Braunfels, Texas
Monster Dash
Date: Oct, 2026 (TBD)
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Reimers Salmagundi Trail Race
Date: Nov, 2026 (TBD)
Size: 100 - 500 participants
Location: Dripping Springs, Texas
Battle of Leon Creek
Date: Nov 14, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
New Braunfels Half Marathon and 5K/10K
Date: Nov, 2026 (TBD)
Size: 100 - 500 participants
Location: New Braunfels, Texas
San Antonio Spartan Weekend
Date: Nov 21-22, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Devine, Texas
San Antonio Marathon
Date: Dec 4-6, 2026 - Friday to Sunday
Size: 500 - 1,000 participants
Location: San Antonio, Texas
Stars at Night Half
Date: Dec, 2026 (TBD)
Size: 500 - 1,000 participants
Location: San Antonio, Texas
New Year New Me Run 5K, 10K, and 13.1 - San Antonio
Date: Jan, 2027 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
River Road Run
Get 15% Off - Use Code RUNGUIDES
Date: Jan 9, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Comfort, Texas
MLK Freedom Run 5K/10K/13.1 - San Antonio
Date: Jan, 2027 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
Time Travel Half Marathon/ 10K/ 5K - San Antonio
Date: Jan, 2027 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
Das Dreizehn.Eins
Date: Jan, 2027 (TBD)
Size: 500 - 1,000 participants
Location: New Braunfels, Texas
San Marcos Half Marathon, 10K & 5K
Get 15% Off - Use Code RUNGUIDES
Date: Feb 7, 2027 - Sunday
Size: 500 - 1,000 participants
Location: San Marcos, Texas
Lunar New Year Run 5K/10K/13.1 - San Antonio
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
Natural Bridge Caverns Trail Runs
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: Bulverde, Texas
Valentines Live, Love, Run 5K/10K/13.1 - San Antonio
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: San Antonio, Texas
