Event: Mother's Day Grand Prix Winston GT HallettDate: 13.5.1979
Track: Hallett Motor Racing Circuit (United States), unknown lengthOrganiser: unknown

Hallett IMSA GTU

(Grid Positions)

GridNo.DriversCarEntrantQ TimeKm/h
1st83Don DevendorfDatsun 280ZXElectramotive1:22.3690126.6071
2nd79Bob BergstromMazda RX-7Sports Ltd. Racing
3rd64Dennis AasePorsche 911 S
4th1Dave WhiteBMW 320i
5th7Walt BohrenMazda RX-7Walt Bohren Racing
6th82Rodd HarrisonPorsche 914/6Schneider Autohaus
7th85Ron CouplandPorsche 914/6
8th62Bill KollPorsche 914/6Koll Motor Sports
9th52Wayne BakerPorsche 914/4Personalized Autohaus
10th16Darrel OverstreetPorsche 914/6Darrel Overstreet
11th60Ren TiltonPorsche 911
12th66Ed KellyDatsun 240Z
13th76Ken WilliamsDatsun ZXAssociated Speed & Performance
14th34George DrolsomPorsche 911Drolsom Racing
15th8Anatoly ArutunoffLancia StratosAutomobile International