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16 marathons found for "San Antonio", Half marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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San Antonio, Texas, United States
31OCT
21.1K
Halloween Trick or Trot Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
October 31, 2026 OCT
San Antonio, Texas, United States
31OCT
21.1K
PB&J Fuel Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
October 31, 2026 OCT
San Antonio, Texas, United States
14NOV
21.1K
Run for Mental Health 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
November 14, 2026 NOV
San Antonio, Texas, United States
14NOV
21.1K
Veterans Day Freedom Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
November 14, 2026 NOV
San Antonio, Texas, United States
28NOV
21.1K
Coffee Lovers Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
November 28, 2026 NOV
San Antonio, Texas, United States
28NOV
21.1K
Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
November 28, 2026 NOV
San Antonio, Texas, United States
29NOV
21.1K
Turkey Trails - San Antonio
San Antonio, Texas, United States
November 29, 2026 NOV
San Antonio, Texas, United States
06DEC
42.2K
San Antonio Marathon
San Antonio, Texas, United States
December 6, 2026 BQ Qualifier
San Antonio, Texas, United States
12DEC
21.1K
Run for Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
December 12, 2026 DEC
San Antonio, Texas, United States
12DEC
42.2K
Sunrise Marathon 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
December 12, 2026 DEC
San Antonio, Texas, United States
26DEC
21.1K
A Merry Christmas Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
December 26, 2026 DEC
San Antonio, Texas, United States
26DEC
21.1K
New Year's Run 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas, United States
December 26, 2026 DEC
Texas, United States
04APR
ULTRA
Run for Donuts - SAN ANTONIO
Texas, United States
April 4, 2027 APR
San Antonio, Texas, United States
18APR
21.1K
SARR Fiesta Mission Run
San Antonio, Texas, United States
April 18, 2027 APR
Texas, United States
01MAY
ULTRA
Course des paresseux de SAN ANTONIO
Texas, United States
May 1, 2027 MAY
Texas, United States
03MAY
21.1K
Hometown Half Marathon & 5k/10k - San Antonio
Texas, United States
May 3, 2027 MAY

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