|Race 1 of 29 in the 1991 NASCAR Winston Cup Series season|
Track map of Daytona International Speedway showing mainly the speedway.
|Date||February 17, 1991|
|Official name||Daytona 500 by STP|
|Location||Daytona International Speedway, Daytona Beach, Florida|
Permanent racing facility|
2.5 mi (4.02336 km)
|Distance||200 laps, 500 mi (804.672 km)|
|Weather||Temperatures reaching as high as 63 °F (17 °C); wind speeds approaching 13 miles per hour (21 km/h)|
|Average speed||148.148 miles per hour (238.421 km/h)|
|Driver||Robert Yates Racing|
|Most laps led|
|Driver||Kyle Petty||SABCO Racing|
|No. 4||Ernie Irvan||Morgan-McClure Motorsports|
|Television in the United States|
|Announcers||Ken Squier, David Hobbs and Ned Jarrett|
(10.9 million viewers)
The 1991 Daytona 500, the 33rd running of the event, was held February 17 at Daytona International Speedway, in Daytona Beach, Florida. Davey Allison won the pole. In the first Gatorade 125 on Thursday, Richard Petty edged Hut Stricklin for second place, placing The King 3rd on the grid.
A notable absentee was 1972 Daytona 500 winner A. J. Foyt. Foyt was badly injured in the Texaco-Havoline 200 IndyCar race at Road America in the fall of 1990. He suffered severe injuries to his feet and legs, and spent several months out of a racecar before returning to action at Indianapolis in May 1991. Foyt missed his first Daytona 500 since 1965.
- Changing tires under caution was banned, under any circumstances. Any tire changed under caution (even if it was flat) resulted in a one-lap penalty.
- The signboard man was banned from standing in the pit lane. Instead, teams would utilize signboards on a long pole (i.e. the "lollipop") held by a crew member behind the wall.
- Each car was given a sticker based on their starting position. The sticker was placed on the steering wheel for easy reference. The pit stall selection was staggered to prevent drivers in neighboring stalls from pitting at the same time:
- Cars starting in odd-numbered positions were given a blue sticker with a white 1 on it; their pit stalls were selected from the odd-numbered stalls.
- Cars starting in even-numbered positions were given orange stickers with a white 2 on it; their pit stalls were selected from the even-numbered stalls.
- After a restart from a caution, the pits would be closed. On the second green lap, a blue flag was waved at the entrance of pit road, allowing only the cars with the blue stickers (odd) to pit for tires. On the next time around, an orange flag would be waved, allowing the cars with orange stickers (even) to pit for tires.
- A new pit road speed limit was implemented at all times. During cautions, a second pace car was added, which would lead the cars entering the pits, and set the speed down the pit lane.
- Penalties were severe: a 1-lap penalty for changing tires during a caution or pitting with the wrong group (blue/orange). A 15-second penalty for overshooting the pit stall, or for crew members jumping over the wall too soon.
The new pit procedures changed the complexity of the race. Teams considered it too time-consuming to change four tires since it had to be done under green (at the time, a four-tire pit stop would take roughly 20–25 seconds). For an example of how the rules adversely affected the racing, Kyle Petty ran the entire 500 miles on the same left side tires. Bill Elliott suffered a flat tire early on, and was forced to limp around the track at a reduced pace for two laps before he was allowed to pit, effectively eliminating him from the competition.
By April, the rules were changed. At Bristol, the blue/orange procedure was used only for cautions – blue sticker cars pitting on the first lap under caution, orange sticker cars pitting on the second lap. On the restarts, blue sticker cars started on the inside and orange sticker cars on the outside. Lapped cars went to the rear. The blue/orange rule was eliminated during green flag stops. By the next week at North Wilkesboro, the blue/orange rule was scrapped. In its place, lead lap cars only were allowed to pit on the first caution, while lapped cars on the second lap.
After a few weeks, the rules were relaxed further and eventually reverted nearly back to original regulations. The pit road speed limit and use of the "lollipop" style signboard were the only significant changes made permanent. No longer was a second pace car used to pace the speed in the pits. Drivers would be required to gauge their own speed (by checking their RPMs) and officials enforced the infractions with a system similar to VASCAR. The rule closing pit road when the caution comes out also remained in place, as well as only permitting lead lap cars to pit on the first caution lap (lapped cars on the second).
Davey Allison led the first lap from Dale Earnhardt, who took the lead entering Turn 1. On the backstretch, Earnhardt obliterated a seagull. This adversely affected his car's water temperature, raising it at one point to 240 °F or 116 °C. It forced Earnhardt's team to make emergency repairs under one of the many early cautions in the race.
Sprint car champion Sammy Swindell spun on the backstretch to bring out the first yellow flag. Five laps after the restart, Rick Wilson and Greg Sacks collided in Turn 1, ending Sacks's day. Just after the restart Bill Elliott cut a tire, but had to wait for the proper lap for a pit stop. On Lap 31 Jimmy Spencer's engine blew, filling the car with smoke. A fire also erupted just after Spencer climbed out to catch his breath. Meanwhile, Turn 4 was coated with oil, gathering Jeff Purvis, Jimmy Means, Phil Barkdoll, and again Sammy Swindell. Barkdoll would soon spin again in Turn 4, nearly flipping and losing his windshield.
Long green flag run
The new pit rules confused the running order during the 100 laps of green flag racing. The lead changed hands many times, as Dale Earnhardt, Joe Ruttman, Davey Allison, Sterling Marlin, Rick Mast, Kyle Petty, Ernie Irvan, and Darrell Waltrip had all pitted on varying laps.
With 16 laps to go, Richard Petty and off-road racer Robby Gordon tangled on the backstretch. Polesitter and leader Davey Allison pitted with the leaders, allowing Rusty Wallace to take the lead. He was quickly shuffled off of the lead on the restart, and was touched by Kyle Petty in Turn 4. Derrike Cope, Harry Gant, Hut Stricklin, and Darrell Waltrip were also caught up in the mayhem. Leader Dale Earnhardt was passed by Ernie Irvan when the green flag returned, after which he spent several laps battling Davey Allison for 2nd. Earnhardt got loose under Allison with 2 laps to go. Allison spun towards Lake Lloyd, and Earnhardt spun into the path of Kyle Petty. Ernie Irvan coasted to the checkers to become the first Californian since Marvin Panch in 1961 to win the Daytona 500.
|1||2||4||Ernie Irvan||Morgan-McClure Motorsports||Chevrolet||200||29||Running|
|2||12||22||Sterling Marlin||Junior Johnson & Associates||Ford||200||7||Running|
|3||14||75||Joe Ruttman||RahMoc Enterprises||Oldsmobile||200||11||Running|
|4||7||1||Rick Mast||Precision Products Racing||Oldsmobile||200||14||Running|
|5||4||3||Dale Earnhardt||Richard Childress Racing||Chevrolet||200||46||Running|
|6||17||21||Dale Jarrett||Wood Brothers Racing||Ford||199||0||Flagged|
|7||36||27||Bobby Hillin, Jr.||Moroso Racing||Oldsmobile||199||0||Flagged|
|8||27||7||Alan Kulwicki||AK Racing||Ford||199||0||Flagged|
|9||9||5||Ricky Rudd||Hendrick Motorsports||Chevrolet||199||0||Flagged|
|10||20||68||Bobby Hamilton (R)||TriStar Motorsports||Oldsmobile||199||0||Flagged\|
|11||28||66||Dick Trickle||Cale Yarborough Motorsports||Pontiac||199||0||Flagged|
|12||40||23||Eddie Bierschwale||B&B Racing||Oldsmobile||199||0||Flagged|
|13||31||94||Terry Labonte||Hagan Racing||Oldsmobile||198||0||Flagged|
|14||30||19||Chad Little||Little Racing||Ford||198||0||Flagged|
|15||1||28||Davey Allison||Robert Yates Racing||Ford||197||26||Contact BS|
|16||6||42||Kyle Petty||SABCO Racing||Pontiac||197||46||Contact BS|
|17||38||24||Mickey Gibbs||Team III Racing||Pontiac||197||0||Flagged|
|18||35||90||Robby Gordon (R)||Donlavey Racing||Ford||196||0||Flagged|
|19||3||43||Richard Petty (W)||Petty Enterprises||Pontiac||195||0||Flagged|
|20||29||73||Phil Barkdoll||Barkdoll Racing||Oldsmobile||194||0||Flagged|
|21||18||6||Mark Martin||Roush Racing||Ford||193||0||Flagged|
|22||41||26||Brett Bodine||King Racing||Buick||193||0||Flagged|
|23||21||89||Jim Sauter||Mueller Brothers Racing||Pontiac||192||0||Flagged|
|24||10||17||Darrell Waltrip (W)||DarWal Inc.||Chevrolet||190||13||Contact TO|
|25||11||33||Harry Gant||Leo Jackson Motosports||Oldsmobile||190||0||Contact TO|
|26||33||10||Derrike Cope (W)||Whitcomb Racing||Chevrolet||189||0||Contact TO|
|27||8||2||Rusty Wallace||Penske Racing South||Pontiac||188||3||Contact TO|
|28||15||9||Bill Elliott (W)||Melling Racing||Ford||188||0||Flagged|
|29||5||12||Hut Stricklin||Bobby Allison Motorsports||Buick||185||0||Contact TO|
|30||37||55||Ted Musgrave (R)||U.S. Racing||Pontiac||180||0||Flagged|
|31||24||25||Ken Schrader||Hendrick Motorsports||Chevrolet||176||0||Flagged|
|32||19||11||Geoff Bodine (W)||Junior Johnson & Associates||Ford||150||0||Oil leak|
|33||26||8||Rick Wilson||Stavola Brothers Racing||Buick||137||0||Flagged|
|34||34||15||Morgan Shepherd||Bud Moore Engineering||Ford||70||0||Piston|
|35||42||71||Dave Marcis||Marcis Auto Racing||Chevrolet||40||0||Valve|
|36||22||51||Jeff Purvis (R)||Phoenix Racing||Oldsmobile||37||0||Overheating|
|37||16||88||Buddy Baker (W)||Osterlund Enterprises||Pontiac||35||0||Engine|
|38||13||30||Michael Waltrip||Bahari Racing||Pontiac||35||0||Piston|
|39||39||52||Jimmy Means||Means Racing||Pontiac||29||0||Contact TO|
|40||23||98||Jimmy Spencer||Travis Carter Enterprises||Chevrolet||29||0||Fire|
|41||32||20||Sammy Swindell (R)||Moroso Racing||Oldsmobile||28||0||Contact BS|
|42||25||18||Greg Sacks||Sacks Motorsports||Chevrolet||20||0||Contact T2|
Failed to Qualify
|47||Rich Bickle||Close Racing||Oldsmobile|
|95||Rick Jeffrey||Sadler Brothers Racing||Chevrolet|
|13||Brian Ross (R)||Mansion Motorsports||Buick|
|34||Gary Balough||AAG Racing||Chevrolet|
|80||Jimmy Horton||S&H Racing||Ford|
|70||J. D. McDuffie||McDuffie Racing||Pontiac|
|65||Dave Mader III (R)||Folsom Racing||Chevrolet|
|96||Phil Parsons||Italian Connection||Chevrolet|
|69||Dorsey Schroeder (R)||LC Racing||Ford|
|35||Bill Venturini (R)||Venturini Racing||Chevrolet|
|45||Philip Duffie (R)||Fulcher Motorsports||Oldsmobile|
|97||Chuck Bown||Tex Racing||Oldsmobile|
|0||Delma Cowart||H. L. Waters Racing||Ford|
|99||Brad Teague||Ball Motorsports||Chevrolet|
|82||Mark Stahl||Stahl Racing||Ford|
|39||Blackie Wangerin||Wangerin Racing||Ford|