Official Race Results
Mason-Dixon 500 | Dover Downs International Speedway
May 21, 1978 | Race 11 of 30
Average Speed: 114.664 mph 
Margin of Victory: 12 seconds Time of Race: 04:21:38
Lead Changes: 16
Cautions: 6 for 37 laps.
Fin St Car Driver Make Sponsor Pts / Bonus Laps Status Winnings
1 3 #21 David Pearson  Mercury Purolator 180/5 500 Running $11,700
2 5 #11 Cale Yarborough  Oldsmobile 1st Nat'l City Trav. Cks. 175/5 500 Running $12,700
3 4 #54 Lennie Pond  Chevrolet W.i.n. 170/5 499 Running $6,750
4 2 #72 Benny Parsons  Chevrolet 1st Nat'l City Trav. Cks. 165/5 498 Running $7,400
5 10 #5 Neil Bonnett  Dodge Armor All 160/5 497 Running $6,200
6 7 #88 Darrell Waltrip  Chevrolet Gatorade 160/10 497 Running $6,200
7 15 #43 Richard Petty  Dodge STP 146/0 494 Running $5,700
8 9 #15 Bobby Allison  Ford Norris 147/5 493 Running $5,600
9 13 #90 Dick Brooks  Ford Truxmore 138/0 492 Running $3,800
10 14 #48 Al Holbert  Chevrolet Southland Industries 134/0 492 Running $3,430
11 19 #30 Tighe Scott  Chevrolet Russ Togs 130/0 489 Running $3,120
12 16 #92 Skip Manning  Buick Stratagraph 127/0 486 Running $2,960
13 21 #67 Buddy Arrington  Dodge Reid Trailer Sales 124/0 485 Running $2,765
14 18 #47 Satch Worley  Chevrolet Race Hill Farm PE 481 Running $1,350
15 6 #2 Dave Marcis  Chevrolet Shoney's 123/5 480 Running $2,005
16 17 #40 D.k. Ulrich  Chevrolet Ulrich 115/0 477 Running $2,320
17 25 #52 Jimmy Means  Chevrolet Means Racing 112/0 474 Running $2,135
18 23 #64 Tommy Gale  Ford Sunny King Ford & Honda 109/0 470 Running $1,900
19 8 #05 Bruce Hill  Oldsmobile Bearfinder 106/0 456 Oil Pump $1,000
20 22 #01 Earle Canavan  Dodge Canavan Racing 103/0 448 Running $900
21 32 #19 Dick May  Chevrolet Belden Asphalt 100/0 438 Running $1,440
22 34 #45 Baxter Price  Chevrolet Tire King 97/0 379 Engine Failure $1,405
23 1 #27 Buddy Baker  Chevrolet M.C. Anderson 99/5 363 Cracked Cylinder Head $1,845
24 36 #34 Nestor Peles  Chevrolet Peles Racing 91/0 360 Driver Fatigue $700
25 33 #24 Cecil Gordon  Chevrolet Transmissions Unlimited 88/0 306 Running $1,275
26 27 #4 Gary Myers  Chevrolet Spencer's Baby Wear 85/0 308 Oil Pump $650
27 31 #79 Frank Warren  Dodge Native Tan 82/0 302 Engine Failure $1,125
28 35 #74 Bobby Wawak  Chevrolet Wawak 79/0 261 Transmission $600
29 39 #85 Greg Heller  Ford Triangle Springs PE 250 Overheating $575
30 29 #61 Joe Mihalic  Chevrolet Norris PE 215 Engine Failure $550
31 20 #17 Roger Hamby  Chevrolet Hamby/Ellis Automotive 70/0 201 Clutch $1,040
32 26 #25 Ronnie Thomas * Chevrolet Louise Smith 67/0 75 Engine Failure $1,030
33 11 #3 Richard Childress  Oldsmobile Kansas Jack 64/0 64 Broken Valve $1,120
34 12 #70 J.D. McDuffie  Chevrolet Perry's Steak House 61/0 35 Oil Pump $1,010
35 30 #8 Ed Negre  Dodge Negre 58/0 15 Broken Oil Line $1,000
36 37 #29 Bill Hollar  Chevrolet Hollar 55/0 14 Transmission $490
37 24 #19 Elmo Langley  Chevrolet Gray 52/0 5 No Oil Pressure $480
38 38 #09 Nelson Oswald  Chevrolet Perfect Alignment 49/0 5 Accident $470
39 40 #80 Wayne Morgan  Chevrolet Wayne 46/0 3 Blown Head Gasket $460
40 28 #28 Dave Dion  Ford Dion Racing 43/0 0 No Value $450
* Denotes Rookie