The Unocal-Darlington Record Club was a club in the NASCAR and Winston Cup Series from 1959 to about 2001, based at Darlington Raceway. Membership was achieved based on setting qualifying records during time trials for the annual (Heinz/Mountain Dew) Southern 500 held on Labor Day weekend. During its heyday, it was considered one of the most prestigious and exclusive clubs in motorsports.
The club was sponsored by longtime NASCAR sponsor Unocal/Union 76. Previously it was sponsored by Pure Oil. At some time after the 2001 season, the club was quietly retired, as NASCAR made rule changes that effectively eliminated its usefulness. The club ended permanently when Unocal left the sport in 2003, and the ended the traditional Labor Day Southern 500.
The original eight charter members were selected in 1959: Dick Joslin (Dodge), Marvin Panch (Ford), Joe Caspolich (Oldsmobile), Bob Burdick (Thunderbird), Speedy Thompson (Chevrolet), Richard Petty (Plymouth), Elmo Langley (Buick), and Fireball Roberts (Pontiac). Roberts was selected as the first president; Former Darlington Raceway president Bob Colvin contributed in creating the club.
Drivers were awarded membership in the club based on official time trials for the Southern 500. The fastest single driver of each car make (e.g. Chevrolet, Ford, etc.) each won the membership. The general requirements for eligibility were as follows:
Special provisions were made for other cars:
By 2000, the "within 2%" rule was tightened to "within 1%."
Drivers who qualified for the club attended a special dinner and reception and received a special blue blazer. Drivers who entered the club by setting an overall Darlington track record, however, received the more prestigious white blazer. A ring, a plaque and a cash award were also presented. Entry into the club was a lifetime membership, but only active members participated in actual duties. The reception dinner was held on the Friday of Labor Day weekend (two days prior to the Southern 500), and would recognize the drivers who qualified based on the previous year's event.