San Marcos
Half Marathon Calendar near San Marcos 2026-2027
Monthly updates for San Marcos
Get new running races (and updates) in your inbox every month.
Explore the top half marathons near San Marcos for 2026-2027! We've gathered 18 exciting races in the area. Check out our detailed list below to find your next local race.
Monthly updates for San Marcos
Get new running races (and updates) in your inbox every month.
November 2026
January 2027
February 2027
March 2027