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March 15, 16 & 17th, 2019

Whether it’s the Marathon, 3/4 Marathon, Half Marathon, 1/4 Marathon, Team Relay, 5K, or Kids 1K, we have a race for you! Run one race or sign up for a challenge by finishing two races. Most of the races are held on the Seabrook nature trails surrounded by a diverse habitat of both fresh and salt marsh, the coastline of the Galveston Bay, wetlands, and wild-life and bird sanctuaries. The trails consist of crushed granite surface. This popular event has been known for its enthusiastic volunteers, great goodie bag and awesome post-race party.

Check out the City of Seabrook Visitor’s Guide (pdf)!

Running the 5K? You can register for all five races of the Texas 5K Series with one online registration – click here for the Texas 5K Series information and all-in-one registration.

If you miss the first race of the Texas 5K Series at Seabrook, you will not be able to complete the Series this year!

This is a Running Alliance Sport event.