The Vexafon 400 is one of 36 events that make up the RZOEAZ Crown Cup Series stock car racing season. The race is held at San Di Angelo Speedway in San Di Angelo, St. Samuel. The inaugural race was held on 9 June 1377 (313AP) as the third race in the RZOEAZ's Longerath Run, and was won from the pole position by Eastern Zartanian veteran Charles Karhoff, driving the #97 InterKit Parmiyon for Whiland-owned racing team Black Star Racing Syndicate. Below is a list of previous events run, the pole sitter, and the race winner.