What is Dirt Riot Endurance Racing? In short, Awesome! If you are looking for the most fun and competitive off-road racing series that anyone from weekend wheelers to professional race teams can compete in, you have found it. Dirt Riot sets up races all across the U.S. each course and location brings new challenges for competitors. The courses typically range from 4-8 miles in length and each race is timed for 1-3 hours, depending on class, the team that completes the most laps in that time wins. Push your rig too hard and you will not last the full race, drive too mildly and fall behind the pace. The key is to learn the track and know your rig’s capabilities. Spectators will enjoy seeing competitors drifting corners, hitting jumps, and taking on difficult rock sections. Dirt Riot has the same race classes as Ultra4 as well as a few more to allow anyone to bring their rig out and compete. Most trail rigs can pass inspection with little to no modifications. This is perfect for a club trail day, challenge your club members to a full race then stay and watch the pros race on the same course you just did.