Is the Brazos Bend 100 a qualifier for other races?

Yes, it is a Western States 100 Lottery Qualifier for those who finish the 100-mile distance in under 32 hours.

What kind of shoes should I wear?

Most runners prefer road shoes due to the flat, smooth terrain, though trail shoes may be better if conditions are wet.

Are the alligators dangerous?

The alligators are a natural part of the park, and there has never been an incident in the park's 50-year history; runners are advised to enjoy them from a distance.

How can I earn the Brazos Bend Challenge Coin?

You must complete the 50K or 50M in April, and the 100K or 100M in December of the same calendar year.

All races

8 weeks out

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All races

8 weeks out

Brazos Bend 100

Saturday, December 5, 2026Needville, TX1K – 100M

The Brazos Bend 100 is Texas's largest trail race, renowned for being one of the fastest 100-mile courses in the world. Set within the scenic Brazos Bend State Park, the course features a multi-loop layout that is 99.9% flat, consisting of hard crushed rock, soft hiking trails, and smooth horse trails. Runners can expect a unique experience as they share the park with an abundance of birds and American alligators, which are a signature, albeit distant, part of the race environment. This event serves as a Western States 100 Lottery Qualifier, attracting competitive fields looking for fast times. With typical December temperatures ranging from 40-70 degrees, it offers an ideal setting for endurance athletes. Participants can also earn a special Brazos Bend Challenge Coin by completing both the spring and winter race editions in the same calendar year.