Austin CapTex Triathlon

MAY

25

2026

Experience the Austin CapTex Triathlon on May 25, 2026 with a swim in Lady Bird Lake, a bike route into the city past the Texas Capitol, and a run through Butler Park finishing at Auditorium Shores. Celebrate at the lively finish festival by the lake.

Mon 25 May 2026

Austin, Texas

Website Registration

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Event overview

The Austin CapTex 2026 is a triathlon event held on May 25, 2026. The race comprises a swim, a bike segment, and a run. The swim takes place in Lady Bird Lake. The bike course passes into the city with views of the Texas Capitol. The run goes through Butler Park and finishes at Auditorium Shores. A finish area and a post-race gathering are located at Auditorium Shores.

Location, organizer and entry options

The event base is Auditorium Shores, 900 W. Riverside Drive, Austin, TX 78704. The event organizer is Supertri (captextri.com). Race categories listed include SuperSprint, Sprint, and Olympic/International. Example listed entry prices in USD for individual entries are: SuperSprint $212, Sprint $230, and Olympic $265. Relay entry prices for creating a team are listed as $318, $345, and $398 for the respective categories. Some relay "Join your Team" entries are shown with a price of $0. Prices and availability are shown as offers tied to the event date. Visit the organization's website for the most recent information.