Racing around an intermediate track mere miles from your home. On paper, this is the recipe for a smooth day at the race track, but the Coca-Cola 600 tests NASCAR Cup Series drivers unlike any other event on the schedule.
"The Coke 600 is the Coke 600. It's the longest race of the year," Kyle Busch said ahead of Sunday's crown jewel event. "It's a demanding race."
What makes this Memorial Day weekend race so taxing on the drivers? It's a combination of factors. First off, it's 100 miles longer than any other event on the schedule, and it takes place at a track where handling is at a premium. Drivers can't simply floor it and hold the wheel as they do during races at Daytona.
Teams also have the added wrinkle of when the race takes place. It starts at 6 p.m. ET when the sun is out. The track then changes as darkness falls in Concord, North Carolina. Cars that handle well during the day may perform worse once night falls and the track cools.
"You obviously have to have a good balance to start the race, but then it cools off, and you've got to stay up with the track," Josh Berry said. "It's just a grind."

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The handling changes make it difficult for teams to prepare for the crown jewel race, but the biggest challenge is not actually in the physical realm. No, the true test is remaining locked in for a minimum of four hours.
"If you break concentration once, your race is over," Ryan Blaney said. "You're wrecking or things like that, so how do you operate with 100% of focus for four-plus hours, for 600 miles?
"That's a pretty difficult task for sure, so we work really hard at that. It's really tough to keep your concentration for that long and especially in the tense sport of what we're doing. How do you stay calm in those situations for that long as well?"
Blaney and Busch have both won the Coca-Cola 600. They've driven for teams that stayed on top of the track changes and put them in position to win in 2023 and 2018, respectively, and they've proven that they can handle the physical tests of being in the race car for four-plus hours.
The continued challenge has been staying in the game on the mental side. Of course, this is easier said than done. Every driver talks about how they are prepared for these mental tests. Developing a race-winning strategy while dealing with unexpected adversity is a different matter.
"I try to break it up that way into quarters - 150 (miles), 300, 450, 600," Blaney said about the Coca-Cola 600. "Where do you want to be at each stage of this race, and what does it look like for the end of this thing?
"You've got to persevere all night, and we were able to do that two years ago. We were really good early. We weren't the best car in the middle, and we got to be the best car at the end."
