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Marathons in San Marcos & Hays County (2026-27)

2 upcoming marathons in San Marcos & Hays County in the next 12 months. The next is Salmagundi Trail Race on Saturday November 7 in Dripping Springs, from $63.

All AustinAustin (city) (1)San Marcos & Hays County (2)Hill Country & Lakes (7)

• Sat7Nov

  Salmagundi Trail Race

  Sat Nov 7 · 6:30 AM · Dripping Springs · San Marcos & Hays County

  5K10KHalf marathonMarathon33 milesTrail

  from $63
• Sat23Jan

  Great Springs Trail Race - San Marcos

  Sat Jan 23 · 7:30 AM · San Marcos · San Marcos & Hays County

  1 mile10KHalf marathonMarathonTrail

  from $10Goes up Oct 26