Nascar Cup Series Mason-Dixon 300
Competition: Nascar Cup Series
Championship: Nascar Cup Series 1970
Circuit: Dover International Speedway
From: 20-09-1970
To: 20-09-1970
Competition: Nascar Cup Series
Championship: Nascar Cup Series 1970
Circuit: Dover International Speedway
From: 20-09-1970
To: 20-09-1970
| Position | Driver | Team | Result | Laps |
|---|---|---|---|---|
| 1 | Richard Petty | Robertson Racing | 2:40:34.000 | 300 |
| 2 | Bobby Allison | Privateer - United States of America | 2:41:01.000 | 300 |
| 3 | Charlie Glotzbach | Privateer - United States of America | 299 | |
| 4 | David Pearson | Gray Racing | 296 | |
| 5 | Benny Parsons | Privateer - United States of America | 296 | |
| 6 | Bobby Isaac | K&K Insurance Racing | 291 | |
| 7 | James Hylton | Hylton Motorsports | 289 | |
| 8 | Bill Champion | Champion Racing | 285 | |
| 9 | Larry Baumel | Privateer - United States of America | 285 | |
| 10 | Cecil Gordon | Gordon Racing | 281 | |
| 11 | Buddy Baker | Owens Racing | 280 | |
| 12 | Bill Dennis | Privateer - United States of America | 278 | |
| 13 | Frank Warren | Warren Racing | 277 | |
| 14 | John Sears | Privateer - United States of America | 275 | |
| 15 | Neil Castles | Privateer - United States of America | 272 | |
| 16 | Bill Shirey | Privateer - United States of America | 268 | |
| 17 | Elzie Wylie "Buck" Baker Sr | Privateer - United States of America | 267 | |
| 18 | Joe Phipps | Privateer - United States of America | 266 | |
| 19 | Elmo Langley | Privateer - United States of America | 262 | |
| 20 | Earl Brooks | Brooks Racing | 253 | |
| 21 | Ben Arnold | Arnold Racing | 252 | |
| 22 | Lee Roy Carrigg | Privateer - United States of America | 245 | |
| 23 | Dave Marcis | Privateer - United States of America | 203 | |
| 24 | Joe Frasson | Privateer - United States of America | 199 | |
| 25 | J.D. McDuffie | McDuffie Racing | 116 | |
| 26 | Henley Gray | Gray Racing | 95 | |
| 27 | Tommy Gale | Privateer - United States of America | 88 | |
| 28 | Ed Negre | Brooks Racing | 82 | |
| 29 | Cliff Tyler | Privateer - United States of America | 79 | |
| 30 | Bill Seifert | Seifert Racing | 74 | |
| 31 | Roy Tyner | Privateer - United States of America | 42 | |
| 32 | Dick May | Privateer - United States of America | 17 | |
| 33 | Raymond Williams | Davis Racing | 14 | |
| 34 | John Kenney | Privateer - United States of America | 6 | |
| 35 | Jabe Thomas | Robertson Racing | 2 | |
| 36 | Wendell Scott | Scott Racing | 1 |