October 3, Challenge Cup, the last race of the year. Colorado National Speedway put on a special show for the fans and racers alike with a 100 lap Super Late Model Main, a combined night for Super Stocks and Pure Stocks, Legends, DemoX, Circle Drags, pre-race Trick or Treating with the drivers and teams, and Fireworks! Unfortunately, the Super Late Model main was shortened due to rain, but all other events were a hit. What a great surprise. Jax wanted to give a little back