San Marcos
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Triathlon Calendar near San Marcos 2026-2027
Monthly updates for San Marcos
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Explore the top triathlons near San Marcos for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
TXTRI at Canyon Park on November 8, 2026 offers sprint and Olympic triathlons plus DU3 options that pair swim, bike or run. Events use lake swim time trial starts, closed loop bike and run courses, and road traffic control for outside sections.
A swimrun at Pace Bend Park on Lake Travis featuring three distances, shoreline swims, forest trails, and onsite lodging at Camp Texlake.
April 2027
National off road triathlon and duathlon championships in Austin, TX, with full and sprint distances featuring swim, mountain bike, and trail run legs.
May 2027
A multi distance triathlon in Austin with a Lady Bird Lake swim, downtown bike route, and a run to Auditorium Shores plus a post race festival.
Monthly updates for San Marcos
Get new running races (and updates) in your inbox every month.