Fun Bristol Facts

Most caution laps run in one race? 167 in July 1965 at Bristol. Winner Ned Jarrett was one of only two cars to finish on the lead lap in the Volunteer 500, where just 13 of 36 cars finished the race. More facts in By the Numbers at nascar.com.
Fewest caution laps in one race? Bristol, in July 1971. Despite that fact, winner Charlie Glotzbach was the only driver to finish on the lead lap in the Volunteer 500.
Driver with the most Bristol wins? Darrel Waltrip with 12. He won seven in a row in the early 1980s.