
Here's all the major storylines you need to keep an eye on during the 68th running of the Daytona 500:
Brad Keselowski manages a leg injury

The 42-year-old broke his femur during the off-season, and arrived to Daytona with a walking cane. While there is still pain, he has every intention of running all 500 miles on Sunday. However, David Ragan is on standby...just in case.
Pole-sitter Kyle Busch and the one trophy missing from his case

It seems like we say this every season at Daytona, but is it finally KB's year? He is facing the longest winless streak of his career, but before this drought, Busch managed to win just about everything there is to win in NASCAR -- except the 500. He is 0-20 in NASCAR's biggest race, and he now hopes to be the first pole-sitter to win the event in 26 years. This is also Busch's first pole position ever in NASCAR's crown jewel event.
Can Byron make history with the three-peat?

Only five drivers have ever won back-to-back Daytona 500s, but no one has ever won three in succession. That is the unprecedented achievement sitting in front of Byron, who will start 39th in a backup car after wrecking in his Duel qualifying race. Of the other four drivers who had a shot at the three-peat, Hamlin did the best, finishing fifth.
The Daytona 500 debut of Heim and Zilisch

NASCAR's two biggest rising stars are running the 500 for the very first time in their careers, and it won't be hard to spot them on track -- Zilisch in those iconic Red Bull colors, and Heim in his neon yellow No. 67 machine. Both are hoping to leave their mark on Sunday, and for Zilisch, it's the start of his first full season of Cup Series competition.
The added importance of stage points

The Chase is back while win and you're in is gone. That means points are more important than they've been in over a decade, and the fight for stage points just got even more intense. Keep an eye on those final laps in Stage 1 and Stage 2, as they are likely to be nearly as wild as the finish.
Fuel-saving in the pack, and trouble at pit entry

Just like recent years, you can expect a lot of fuel-saving throughout the race. Drivers and fans don't like it, but it's crucial to win a modern Daytona 500. The field will likely fan out three-wide in the early laps, but it will be very controlled as they carefully manage their fuel mileage. Also, there's the very real danger of the first incidents of the race breaking out at pit entry, as diving from the pack to pit road has led to countless wrecks over the years -- including earlier this week in the Duels.
The underdogs made it, now what?

Casey Mears and BJ McLeod beat the odds -- they are in the Daytona 500. Mears' team spent days fixing his torn up race car after his mad drive into the race, while McLeod picked up a sponsor after his unlikely journey into the field. But now the real work begins. Being in the race is its own victory, but they didn't come here to finish last. It will be interesting to see if either of these two can make some noise in the 68th running of NASCAR's biggest race.
Threat of weather derailing the race

An unfortunate storyline involves Mother Nature. Storms are approaching, and NASCAR already pushed up the start time by an hour. It will be a race against time, as the 500 has been postponed to Monday multiple times in recent years. It has been rain-shortened four times before as well, but that hasn't happened since 2009. Watch for NASCAR to expedite caution periods and for drivers to race even more aggressively once the race reaches the halfway point. Oh, and there's concern about the expected warmer temperatures and the handling issues it could cause throughout the field, so another weather-related angle to watch closely.
Unknowns around new Chevrolet body

Chevy has a new, sleeker design for the 2026 season. And while there's a lot to discuss in regards to the upgrades, the main story on Sunday will be about how good it can push. Every major wreck in the Duels came off the nose of a Chevy, and other drivers may be wary about them because of that.
Manufacturer loyalty

Toyotas, Fords, and Chevys will keep to their own for the most part during green-flag pit stops, and as they navigate the pack to get the upperhand on their rivals. However, those loyalties are always tested and alliances fall apart in the closing laps of NASCAR's biggest race.
Can Preece carry Clash momentum into the 500, and stay on the ground?

Ryan Preece has 223 starts in the Cup Series, but zero wins. However, he also just won the pre-season exhibition race at Bowman Gray in an emotional triumph for the former Modified Tour champion. He has had a busy week, racing in New Smyrna before heading to Daytona, where he led the way in Daytona 500 practice. Maybe he can get that first official win in NASCAR's biggest race, but he'll likely be happy to leave without taking flight, as Preece has suffered two violent airborne wrecks at Daytona in the last three years alone. The good news is that the new flaps on the A-pillar appear to be working well in limiting air time for Next Gen cars.
An Earnhardt (car) is back on the grid at Daytona

For the second year in-a-row, JR Motorsports has successfully qualified for the Daytona. The team, co-owned by Dale Earnhardt Jr. and sister Kelley Earnhardt Miller, have 2024 NASCAR O'Reilly Auto Parts Series champion Justin Allgaier behind the wheel. The finished tenth in the team's Cup Series debut one year ago, and will start 40th in Sunday's race.
Daniel Suarez's new home

There were very few changes on the grid ahead of the 2026 season, and the only major one involved Suarez. After five years at Trackhouse, he is now driving for Spire Motorsports. After a top five finish, he comes to a track where he finished second last summer. This year, Suarez will be determined to reassert himself as a true contender.
Remembering Dale Sr., Greg Biffle, and 50 years since an iconic finish

25 years ago this week, Dale Earnhardt was killed in the final lap of the 2001 Daytona 500, and NASCAR was never the same. RCR, the team he drove for to six of his seven titles, is on pole for this race with Kyle Busch behind the wheel. But Sunday marks a far less somber anniversary as well -- the 50 year anniversary of the iconic Petty/Pearson crash and win for the 1976 Daytona 500. The Wood Brothers have recreated the paint scheme they ran that day, and put it on Josh Berry's car for this race. Additionally, NASCAR remembers Greg Biffle, a champion of the lower two divisions and a 19-time winner at the Cup level, who was killed alongside his family in a tragic plane crash just before Christmas. Every RFK Racing car, as well as the No. 16 of AJ Allmendinger will run stylized numbers that pay tribute to Biffle. And pretty much every car in the field will run the decal you see above.