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1970 Mason-Dixon 300
NASCAR Cup Series Race 41 of 46
Race InformationTrack Information
Total Purse:$33,820Race Date:Apr 19, 2026Dover International Speedway
Margin of Victory:27.000 SecondsRace Duration:2Hr 40Min 34Sec.Dover, Delaware
Lead Changes:10Average Speed:112.103 MPH1 Mile Concrete Banked Oval
No. of Cars:36No. of Cautions:4 For 27 Lapsdoverspeedway.com

Winner, Pole and Manufacturer Information
Winner InformationPole InformationManufacturer Points
Driver: Richard Petty R. PettyDriver: Bobby Isaac B. IsaacPlymouth:9
Car No.:#43 PlymouthCar No.:#71 DodgeDodge:0
Team:Petty EnterprisesTeam:K&K RacingFord:0
Crew Chief:Dale InmanCrew Chief:Harry HydeChevrolet:0
Laps Led:186 of 300Pole Speed:129.538 MPH

◄  View Crew Chiefs  View Teams ►

Official 1970 Mason-Dixon 300 Results
FinishStartNumDriverSponsorMfgPointsLapsLedStatus
1243 Richard PettyRichard PettyPetty Enterprises0300186Running
2422 Bobby AllisonBobby AllisonCoca-Cola03000Running
33699 Charlie GlotzbachCharlie GlotzbachDow Chemicals029931Running
4517 David PearsonDavid PearsonHolman-Moody02960Running
5672 Benny ParsonsBenny ParsonsDeWitt Racing02960Running
6171 Bobby IsaacBobby IsaacK & K Insurance02910Running
72548 James HyltonJames HyltonHylton Engineering02890Running
81410 Bill ChampionBill ChampionChampion Racing02850Running
92968 Larry BaumelLarry BaumelAuto Lad02850Running
101124 Cecil GordonCecil GordonGordon Racing02810Running
1136 Buddy BakerBuddy BakerCotton Owens Garage028083Accident
123254 Bill Dennis (R)Bill DennisBill Dennis (Car Owner)02780Running
131279 Frank WarrenFrank WarrenWarren Racing02770Running
14134 John SearsJohn SearsJohn Sears (Car Owner)02750Running
151906 Neil CastlesNeil CastlesCastles Racing02720Running
161674 Bill ShireyBill ShireyShirey Racing02680Running
173158 Buck BakerBuck BakerRobert Brown (Car Owner)02670Running
182765 Joe PhippsJoe PhippsJoe Phipps (Car Owner)02660Running
19864 Elmo LangleyElmo LangleyLangley Racing02620Engine
202126 Earl BrooksEarl BrooksEarl Brooks (Car Owner)02530Ignition
211876 Ben ArnoldBen ArnoldArnold Racing02520Running
222087 Lee Roy Carrigg (R)Lee Roy CarriggJohn Pemberton (Car Owner)02450Running
23730 Dave MarcisDave MarcisMarcis Racing02030Suspension
241718 Joe Frasson (R)Joe FrassonFrasson Racing01990
252370 J.D. McDuffieJ.D. McDuffieMcDuffie Racing01160Engine
261519 Henley GrayHenley GrayHenley Gray Racing0950Radiator
273003 Tommy GaleTommy GaleWalt Valerio (Car Owner)0880Engine
28108 Ed NegreEd NegreNegre Racing0820Overheating
29340 Cliff TylerCliff TylerPhil Dickerson (Car Owner)0790Accident
302445 Bill SeifertBill SeifertSiefert Racing0740Accident
313392 Roy TynerRoy TynerRoy Tyner (Car Owner)0420Engine
322867 Dick MayDick MayRon Ronacher (Car Owner)0170
332284 Raymond WilliamsRaymond WilliamsBuster Davis (Car Owner)0140Vibration
342677 John KenneyJohn KenneyBob Freeman (Car Owner)060Transmission
35925 Jabe ThomasJabe ThomasRobertson Racing020Engine
363534 Wendell ScottWendell ScottScott Racing010Engine
(R) Denotes Rookie  ◄► (I) Driver is Ineligible For Points
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