Lago Mar MultiSport Festival

Sat, May 16, 2026, 8:25 AM CDT

Location: Texas City, TX; 12930 Crystal View Blvd, 77568
Type: TRIATHLON

At a glance

Race at North America's only crystal clear lagoon, then enjoy a full day at LagoonFest. A truly unique multisport festival experience awaits.

Fun
Scenic
Quirky
Festive

Discover a truly unique multisport experience at the Lago Mar MultiSport Festival in Texas City. This event offers a 5k run, youth triathlons, sprint triathlons, and duathlons, all centered around a stunning crystal clear lagoon. Enjoy a one-of-a-kind race with start and finish lines right on the water's edge. Your registration includes a free all-day pass to LagoonFest Texas, inviting you to relax and enjoy the beautiful surroundings after your race.

What to expect

Race a 5k, Youth Triathlon, Sprint Triathlon, or Duathlon.
Swim in the crystal clear lagoon, bike, and run on a flat course.
Enjoy a complimentary all-day pass to LagoonFest Texas after your event.

Standout details

Race in a crystal clear lagoon
Free LagoonFest Texas pass
Youth Triathlon options
Sprint Triathlon & Duathlon

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

6 options

Registration for all distances is through the official signup link above.

Lago Mar Youth Triathlon-Short Course
Sat, May 16, 8:25 AM CDT · From $75.30
Opens Nov 19, 2025, 12:30 PM CST · Closes Jan 11, 2026, 6:59 PM CST
Lago Mar Youth Triathlon-Long Course
Sat, May 16, 8:55 AM CDT · From $75.30
Opens Nov 19, 2025, 8:58 AM CST · Closes Jan 11, 2026, 6:59 PM CST
Sprint Triathlon
Sun, May 17, 7:00 AM CDT · From $106.95
Opens Nov 19, 2025, 3:24 PM CST · Closes Jan 11, 2026, 6:59 PM CST

+ 3 more options

Duathlon
Sun, May 17, 7:10 AM CDT · From $85.85
Opens Nov 19, 2025, 5:39 AM CST · Closes Jan 11, 2026, 6:59 PM CST
Sprint Relay
Sun, May 17, 7:00 AM CDT · From $170.25
Opens Nov 19, 2025, 8:35 AM CST · Closes Jan 11, 2026, 6:59 PM CST
USAT Paratriathlon Nationals Qualifier Series
Sun, May 17, 6:50 AM CDT · From $106.95
Opens Nov 19, 2025, 8:58 AM CST · Closes Jan 11, 2026, 6:59 PM CST

The course

Flat

From the organizer

Saturday - May 16 - Youth Triathlon and 5k

5k Run (All Ages) Youth Triathlon - Short Course (Age 6-10). Long Course (Age 11-15)

Sunday - May 17 - Sprint Triathlon & Duathlon

Sprint Tri - 500m lagoon swim, 12-mile bike, 5k run Duathlon - 1.2 mile run, 12-mile bike, 5k run

This is truly a one-of-a-kind racing experience you won’t want to miss. The only race at a crystal clear lagoon in North America! The start and finish lines will be right on the edge of the Lagoon, which will be waiting for you to enjoy all day after the race. This is by far, the most gorgeous (and safest) body of water you will ever race anywhere!

Race registration gets you into the Race, plus a free LagoonFest Texas all day pass, and deeply discounted passes for your friends and family! Use code Race to save 50% of admission.

We expect this race to sell out, so get in on the fun asap!

CLICK HERE for Spectator Pass info and to see when the Spectator Passes are available for purchase.

Registering after May 9th, 2025 does not guarantee a shirt or exact size.

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