240 feet of West Texas backland mud, dozens of trucks from daily drivers to high horsepower mud racers doin their best to make it across, and prizes to those who get the furthest.
Held twice a year (see timeline for exact dates and times). Five classes. 1st, 2nd, and 3rd in each class receives an award.
Street Class: 35" and under
Super Street Class: 35" and under with less than 14" of vacuum
Modified Class: 36" to 40"
Super Modified Class: 36" to 40" with less than 14" of vacuum
Open Class: over 40"