The Brazos Bend course is the fastest trail in Texas trail running. The course is 99.9% flat, and the only hill is 10 feet. Other than that you will be running on flat surfaces that move from hard crushed rock, soft trail under canopy, and easy horse trails. The 50 mile will top out at 300 feet of gain total, and the 100 miler will have 600 feet of gain total.
This race is a UTMB qualifier with the following points breakdown: 100M (5 points), 50M (3 points), 26.2 (1 point).