Dominant Byron scuppered by fuel mileage at Michigan

In many ways, William Byron and the No. 24 Hendrick Motorsports group were the team of the day at Michigan International Speedway. Byron led a race-high 98 of 200 laps, won a stage, set the Xfinity Fastest Lap with a 37.30s trip around the two-mile oval and led in the closing stages of the race.

But in the end, there was something the No. 24 team didn’t execute as well as its rivals – fuel management – and it made all the difference.

Byron spent the bulk of Sunday’s final run in the shadow of Carson Hocevar, who led from laps 151 through 181 as he chased his first Cup win. But when Hocevar suffered an ill-timed flat tire, it was Byron that shot to the front.

From there, the two-time Championship 4 qualifier set the pace, but a challenge arose from behind, with Denny Hamlin chasing the North Carolinian down to challenge for the top spot.

With four laps to go, Hamlin prevailed. After a multi-lap battle with Byron, the Virginian finally snuck past with four laps to go and marched off to a victory in his 701st start.

Byron was forced to fight for second from there, defending against a hard-charging Chris Buescher. It was a disappointing result, but one the Daytona 500 winner could benefit from with the points haul.

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Coming to the white flag, that quickly changed. Byron ran out of fuel and had to drive down to pit road for a splash of gas as he rolled off turn 4. He made it to the checkered flag, but wound up 28th at race’s end.

“We didn’t have enough,” Byron told Prime Video team after the race. “We [ran] out with a lap-and-a-half left. It was just trying to manage both, right? Trying to keep the lead, manage the gap and save fuel down the straights, on exit, and everything. We just didn’t.

“Ultimately, I guess [we maybe had] not as good mileage as the guys that were further back to start that fun. That’s just the way the cautions go and the nature of being closer to the front and burning more fuel.”

Despite the setback, Byron didn’t lose many points at day’s end. Aided by stage points, the Hendrick Motorsports star tallied 29 points, the 12th-highest points haul on the day. He left Michigan with his regular season championship lead intact.

In the end, Byron didn’t even feel that bad about the loss. Given the way the race came undone, the 27-year-old wasn’t sure what he could have done differently.

“That one you can’t really do a lot about,” Byron said. “It sucks. It really stings, but we had a really good car. I thought we executed well. It seemed like we waited a little on fuel [during] the last stop.

“[We] just burned more. Not able to do much about that. It is what it is.”