The world's best late model stock car racers will descend upon the World's Fastest Half-Mile in 2018 when Bristol Motor Speedway hosts the 2nd Annual Short Track U.S. Nationals, May 18-20. Don't miss the opportunity to get on the track early and test your car at BMS's Open Test Day, May 12th! Testing is open to all classes participating in the Short Track U.S. Nationals. Crew passes will be sold on-site, day of. Limited pit space is available, lock in your spot now! Online Registration will close Friday, April 27th.