Why Does the Leader Sometimes Restart in the Middle of the Pack?

Our article's title is a question a lot of race fansJunior leaves pit road and catches the pack, right
ask. I have heard it asked and answered for thebehind Busch. So now our running order is pace
betterment of thirty years. With the advent ofcar, Kyle Busch, and Dale Earnhardt Jr.
new fans to NASCAR Sprint Cup racing on aEarnhardt is still our leader; Busch is the second
regular basis it is something that is brought upplace car the length of the racetrack behind Junior
whenever one of the major series has a restartbut not a complete lap down. This is how they
and the leader is mired several rows back.stay until the restart since neither can pass the
During the recent Memorial weekend Nationwidepace car.
Series race at Lowe's Motor Speedway, the paceWith Busch not being a full lap down he does not
car pulled to pit road following a caution flaghave to pull down to the inside lane. That would
period, Mike Bliss was the leader and was thebe giving the lap up to Dale. And Earnhardt stays
twelfth car in the outside lane. Coupled with thebehind Busch. If he were to pull alongside that
lapped cars on the inside row, Bliss was thewould be taking a lap away from Kyle. When
twenty-fourth machine to cross the stripe undereveryone stays right where they are, that is fair
the waving green flag. This was correct.to all parties.
But how does this happen? I will explain. With theNow with forty-three machines in an event the
disclaimer that visual aids and some model carsexplanation of this appears to be more involved.
work better for the demonstration that I will useBut basically it is the same thing just with more
words for.cars and more positioning to be completed.
Despite leading the race heading into a restart,The next question posed often by people wanting
Mike Bliss was the 12th car in the inside lane in thean explanation is "Why aren't the cars on the tail
Memorial Day weekend event at LMS.end of the lap then just waved around?"
First we will simplify our settings. We will use theBecause they are given something. And racing
same Lowe's Motor Speedway location as theshould be about earning what you get. Now
Bliss win, but let's pretend we have only two carsNASCAR has rules where cars and drivers are
in the race. I will use a pair of names race fansgiven things, a lap back, and starting positions
can remember. How does Dale Earnhardt, Jr. andamong them. But also in the rulebook there are
Kyle Busch work? Most race fans should beways to earn that lap back and starting positions
familiar with the two.as well.
Now for our scenario, remember Earnhardt andI believe in no gimmes. The leader is behind the
Busch are the only two cars in the event.pace car following a caution. All cars stay behind
Earnhardt is leading and Busch is on his bumper inthe pace car. When the leader returns from the
second place. They both are getting close topits, he can drive up behind those other cars but
needing fuel and tires.not pass them. When the race is restarted, this is
Busch slows in turn four and heads to pit road.where everyone should correctly be.
Kyle's crew changes all four tires, refuels the carI witnessed the waving of cars around and
and sends him on his way. During this time period,getting that length of a track deficit returned
Earnhardt has stayed at full speed. With hisduring the Indianapolis 500. The Indy Racing
deceleration time, pit stop service time, andLeague has a rule that adjusts the field so the
acceleration time Busch has now found himselfleader is always behind the pace car on restarts.
one lap down to Dale Jr.When similar situations arise all cars in front of the
Suddenly a pesky rain cloud decides to drop aleader are allowed to pass the pace car and tag
brief shower on the speedway. This is enough toonto the rear of the pack. This gives those cars a
wet the asphalt slightly but can be dried quickly.gimme.
NASCAR waves the yellow flag to slow our twoIndy winner Helio Castroneves' Penske Racing
competitors and the pace car picks up the leader.teammate Ryan Briscoe used that to his
The rain has now already stopped and we can beadvantage. Using fuel strategy, Briscoe's team
back racing soon.found themselves on the tail end of the lead lap.
The pace car drives around with Junior rightHe, along with others, was granted a wave
behind who still needs pit service. Behind Earnhardtaround and Briscoe drove up to second place late
is Busch in second place but one lap behind Dale.in the race before the fuel mileage strategy
As they come by the pit entrance Earnhardt pullsbackfired, forcing a splash and go stop during the
off the track for his four tires and a full load offinal caution period.
fuel. The pace car continues on. Busch does notAlthough it may seem confusing to some, I feel
need to come to pit road because he just did. HisNASCAR's procedure is the correct one. Simply
service is already completed so he can pull up, butput, everyone has earned exactly whatever track
only to the pace car.position they have.