From The Third Turn, an online resource for all news and results stock car racing.

1966 Southeastern 500 NASCAR Grand National.jpg
Held on March 20, 1966 at Bristol Motor Speedway in Bristol, TN
500 L, 266.5 M, 429 KM - Scheduled Distance

RESULTS
Fin St # Driver Sponsor Make Laps Led Status Pts
1 6 29 Dick Hutcherson '66 Ford 500 124 running
2 11 1 Paul Lewis '65 Plymouth 496 0 running
3 17 48 James Hylton '65 Dodge 494 0 running
4 16 64 Elmo Langley '64 Ford 492 0 running
5 7 98 Sam McQuagg '66 Dodge 489 0 running
6 19 74 Gene Black '64 Ford 477 0 running
7 27 45 Bill Seifert '64 Ford 458 0 running
8 30 34 Wendell Scott '65 Ford 455 0 engine
9 24 97 Henley Gray '66 Ford 453 0 a frame
10 9 49 G.C. Spencer '65 Plymouth 452 0 engine
11 26 20 Clyde Lynn '64 Ford 446 0 a frame
12 28 95 Gene Cline '64 Ford 446 0 a frame
13 18 0 Johnny Allen '64 Ford 431 0 engine
14 29 63 Larry Manning '65 Plymouth 397 0 a frame
15 1 6 David Pearson '66 Dodge 396 330 timing chain
16 22 73 Walter Wallace '64 Ford 379 0 differential
17 32 70 J.D. McDuffie '64 Ford 374 0 a frame
18 5 21 Marvin Panch '66 Ford 328 45 engine
19 14 11 Ned Jarrett '66 Ford 320 0 differential
20 4 43 Jim Paschal '65 Plymouth 281 0 oil filter
21 3 9 Paul Goldsmith '65 Plymouth 256 0 alternator
22 2 28 Fred Lorenzen '66 Ford 250 1 engine
23 13 26 Bobby Isaac '66 Ford 203 0 crash
24 8 27 Cale Yarborough '66 Ford 179 0 engine
25 21 2 Johnny Steele '64 Mercury 161 0 engine
26 10 19 J.T. Putney '66 Chevrolet 65 0 engine
27 12 67 Buddy Arrington '64 Dodge 63 0 lug bolts
28 15 24 Bobby Allison '65 Ford 49 0 engine
29 25 38 Wayne Smith '66 Chevrolet 10 0 ignition
30 20 04 John Sears '64 Ford 9 0 engine
31 23 96 Sonny Lamphear '64 Ford 5 0 oil pressure
32 31 52 E.J. Trivette '66 Chevrolet 2 0 transmission
RACE DATA
Failed to Qualify:
Time of Race: ???
Fast Qualifier:
Heat Winners: [[Special:FormEdit/Driver/{{{HeatWinners}}}|{{{HeatWinners}}}]]
Dash Winners: [[Special:FormEdit/Driver/{{{DashWinners}}}|{{{DashWinners}}}]]
Consi Winners: [[Special:FormEdit/Driver/{{{ConsiWinners}}}|{{{ConsiWinners}}}]]
Non-Qualifiers Race Winners: [[Special:FormEdit/Driver/{{{NonQualWinners}}}|{{{NonQualWinners}}}]]
Margin of Victory:
Average Speed: ??? mph
Cautions: ?? for ?? laps - not available
Lead Changes: ?? among ?? drivers - not available