DAYTONA BEACH, Fla. (AP) -- Denny Hamlin almost couldn't help himself at the start of his Daytona 500 qualifying race, when his anxiously tried to charge to the front and shake out all the cobwebs and frustration from his injury-plagued season a year ago.
The move backfired, he found himself mired in traffic and after a deep breath to regroup, used a different game-plan to get to the front.
It was a valuable lesson in patience, one he'll need today when he tries to become the first driver at Daytona International Speedway to sweep Speedweeks. He opened Daytona with a win in the exhibition Sprint Unlimited and in the second of two 150-mile qualifying races, but those races are only confidence-boosters.
The big daddy is the season-opening Daytona 500, and no driver has ever completed the trifecta.
Oh, what a prize that would be for Hamlin, who sat out five races last season with a fractured vertebra then gamely drove through the pain for the final six months in a failed attempt to salvage his year.
"I think the biggest challenge for myself is keeping the reins back for 400 miles, 450 miles," he said. "Obviously, when you go out here and you perform the way we have over these last few races, it's hard not to just want to go out there, charge out there, show that you're still on top and still the best right on lap one. It's going to be battling those inner demons of wanting to go out there, lead laps, putting yourself in a safe position, but also being conservative and making sure you're there at the end of the day."
This is a familiar act at Daytona, where surprise winners often steal the win and heartbreak is the norm. The late Dale Earnhardt won 34 races at Daytona but didn't win his only Daytona 500 until his 20th try. Trevor Bayne? He won his Daytona 500 debut at the expense of three-time NASCAR champion Tony Stewart, who is 0-for-15 and has lost the race in spectacular fashion. He was passed by Ryan Newman on the last lap in 2008, didn't get the push he needed on the final restart when Bayne won in 2011 and played second-fiddle to Dale Earnhardt Jr. in 2004.
Like Hamlin, or Kevin Harvick last year, Stewart is among the many drivers who had dominant Speedweeks only to come up empty bidding for the biggest prize. Most notably was 2002 when he was the driver to beat and his engine failed on the second lap, leading to a devastating last-place finish for Stewart and Joe Gibbs Racing.
So Gibbs expects nothing today even though both Hamlin and Matt Kenseth, winner of the first qualifying race, have established themselves as two of the favorites.
"I don't think I ever go into something where I feel like, 'Hey, we got this thing," Gibbs said. "So many things have got to go your way. I think drivers and crew chiefs, they're more optimistic than I am because I'm always nervous about it."
Gibbs has every reason to be anxious: A year ago, Kenseth dominated the race only to suffer an engine failure while leading. Moments later, teammate Kyle Busch's engine also expired.