1971 Mason-Dixon 500
NASCAR Cup Series Race 22 of 0
Race InformationTrack Information
Total Purse:$66,525Race Date:Apr 17, 2026Dover International Speedway
Margin of Victory:1 LapRace Duration:4Hr 30Min 40Sec.Dover, Delaware
Lead Changes:21Average Speed:123.119 MPH1 Mile Concrete Banked Oval
No. of Cars:40No. of Cautions:No Cautionsdoverspeedway.com

Winner, Pole and Manufacturer Information
Winner InformationPole InformationManufacturer Points
Driver: Bobby Allison B. AllisonDriver: Richard Petty R. PettyMercury:9
Car No.:#12 MercuryCar No.:#43 PlymouthPlymouth:0
Team:Holman-Moody RacingTeam:Petty EnterprisesDodge:0
Crew Chief:Crew Chief:Dale InmanFord:0
Laps Led:245 of 500Pole Speed:129.486 MPH
Official 1971 Mason-Dixon 500 Results
FinishStartNumDriverSponsorMfgPointsLapsLedStatus
1212 Bobby AllisonBobby AllisonCoca-Cola0500245Running
22199 Fred LorenzenFred LorenzenSTP049985Running
3143 Richard PettyRichard PettyPetty Enterprises049830Running
4371 Bobby IsaacBobby IsaacK & K Insurance049653Running
52349 G.C. SpencerG.C. SpencerSpencer Racing04860Running
61648 James HyltonJames HyltonHylton Engineering04770Running
71164 Elmo LangleyElmo LangleyLangley Racing04750Running
8910 Bill ChampionBill ChampionChampion Racing04750Running
92777 Charlie RobertsCharlie RobertsRoberts Racing04740Running
102830 Walter Ballard (R)Walter BallardBallard Racing04690Running
112645 Bill SeifertBill SeifertSiefert Racing04600Running
122970 J.D. McDuffieJ.D. McDuffieMcDuffie Racing04560Running
13327 Dean DaltonDean DaltonDalton Racing04510Running
143086 Bobby MausgroverBobby MausgroverCastles Racing04500Running
151025 Jabe ThomasJabe ThomasRobertson Racing04480Running
16138 Ed NegreEd NegreNegre Racing04270Running
171828 Bill HollarBill HollarEarl Brooks (Car Owner)03950Running
183796 Richard ChildressRichard ChildressGarn Racing03940Running
193840 D.K. Ulrich (R)D.K. UlrichUlrich Racing03570Engine
201479 Frank WarrenFrank WarrenWarren Racing03490Running
213541 Ken MeisenhelderKen MeisenhelderKen Meisenhelder (Car Owner)03120
22411 Buddy BakerBuddy BakerPetty Enterprises025322Engine
232272 Benny ParsonsBenny ParsonsDeWitt Racing02250Engine
243626 Earl BrooksEarl BrooksEarl Brooks (Car Owner)01960Clutch
25174 John SearsJohn SearsJohn Sears (Car Owner)01410Wheel Stud
2676 Pete HamiltonPete HamiltonAmerican Brakeblok013865Engine
273434 Wendell ScottWendell ScottScott Racing01370Engine
28624 Cecil GordonCecil GordonGordon Racing01350Engine
292074 Bill ShireyBill ShireyShirey Racing01210Quit
303167 Dick MayDick MayRon Ronacher (Car Owner)0980Throttle Linkage
311919 Henley GrayHenley GrayHenley Gray Racing0880Ignition
323981 A.J. CoxA.J. CoxCox Racing0820Engine
332595 Paul TylerPaul TylerPaul Tyler (Car Owner)0580Engine
34888 Ron KeselowskiRon KeselowskiLubinski Racing0570Engine
353347 Raymond WilliamsRaymond WilliamsSiefert Racing0550Engine
361591 Lawrence FieldsLawrence FieldsJunior Fields (Car Owner)0310Engine
374065 Joe PhippsJoe PhippsJoe Phipps (Car Owner)0290
382406 Neil CastlesNeil CastlesCastles Racing0220Fuel Pump
39539 Friday HasslerFriday HasslerFriday Hassler (Car Owner)0180Engine
401268 Larry BaumelLarry BaumelAuto Lad090Suspension

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