Sylvan Beach Tri/Du
About this race
Join us on the beach for Race #2 of the 2026 Bayou City Tri Series! We’ve got all Multisport athletes covered with Sprint and Olympic distance triathlon races, as well as a Duathlon for those not wanting to jump in the water.
Bring your friends and enter as a relay team.
Age group awards for all races, and a team competition for fastest team and largest team.
Pick your distance
Triathlon
Olympic Distance Triathlon
1500m swim, 24.8 mile bike, 10k run
Sprint Triathlon
500m swim, 12.5 mile bike, 5k run
Sprint Triathlon Relay
500m swim, 12.5 mile bike, 5k run
Olympic Distance Relay
1500m swim, 24.8 mile bike, 10k run
Duathlon
Duathlon
1.7 mile run, 12.5 mile bike, 5k run
Typical race-day weather
Based on 4 years of historical conditions on this event's race dates in La Porte.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near La Porte
Different organizers, within 40 miles, in the next three months
La Porte By the Bay Half Marathon
Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (35)
Medal Madness 5K, 10K, & 13.1M at Deer Park, TX (38)
Haunted 5K, 10K, & 13.1M at Deer Park, TX (42)
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 2 La Porte events
Spotted something wrong? Tell us and we'll fix it.