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Big Texas Ultra

Georgetown, United States • 14-15 Nov 2025

The Big Texas Ultra is a trail running event held near Lake Georgetown, Texas, featuring distances of 100K, 50K, and 15K, along with a 15K RUCK. The 100K race covers a challenging 31.1-mile loop with over 4,600 feet of elevation gain, traversing rocky, dirt, and grass trails. The event starts and finishes at Russell Park, offering scenic views and a rugged course.

The race limits participants due to parking constraints, with no race day registration or waitlist. Pacers are allowed on the final loop of the 100K. The event also serves as a qualifier for the 100K Championship for top finishers in select Texas ultras. Visit the organization's website for the most recent information.

United States Texas Georgetown

Race information

Website Registration
100 km
4600 m+
100k
100 km
4600 m+
100k Championship (qualifiers Only)
50 km
50k
15 km
15k
Visit the organization's website for the most recent information.
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