Ryan Preece was at the center of a violent multi-car wreck that exploded down the backstretch and into Turn 3 on Lap 330 of the Coca‑Cola 600 at Charlotte Motor Speedway, bringing out Caution No. 9.
Fewer than 75 laps remained in NASCAR’s longest race when the incident — which involved Preece, Josh Berry, Chase Briscoe and Chris Buescher — tore through the closing stages of the 600‑mile event, ripping apart the running order and ending the hopes of contenders caught in the melee.
The sequence came on the heels of another incident three laps earlier: on Lap 317 Ross Chastain spun on the backstretch, bringing out a separate caution. NASCAR later posted replay footage showing Chastain’s No. 1 Chevrolet spinning across the backstretch as smoke poured from the tires. Radio traffic captured during the chaos included a spotter saying, "47 just wrecked him," and another voice adding, "I think he tried to block and we didnt move, so …"
Those two moments — the Lap 317 spin and the massive Lap 330 crash — are the numbers that matter. Caution No. 9 arriving with under 75 laps to go in the Coca‑Cola 600 rearranged pit strategies, threw teams into damage control and left several strong cars sidelined in the race’s decisive quarter.
The Coca‑Cola 600 is NASCAR’s longest race and was already in its final quarter when the crash happened. The scale and timing of the wreck mean the result at Charlotte can flip quickly: a car that looked strong an hour earlier can be out or buried a lap down, and teams that escape with minor damage suddenly find themselves in position to contend.
The tension now is straightforward and unresolved: what started as a chaotic run of laps — punctuated by Chastain’s Lap 317 spin — became a full-on stoppage on Lap 330 whose cause and culpability remain tangled in radio clips and replay angles. The spotter call blaming car No. 47 sits beside the clear replay of the No. 1 Chevrolet spinning; the two facts coexist without a neat explanation of how one led to the other or whether the earlier spin set the stage for the later pileup.
For fans checking nascar results today, the leaderboard from the race’s midpoint will look unlike the one posted before the wreck. Teams will be repairing damaged cars on pit lane and revising plans for the remaining laps, and the group of drivers still capable of winning at Charlotte has narrowed dramatically because of the Lap 330 incident.
What happens next will depend on the damage assessments teams file and the official replays NASCAR releases. The story could completely reshape the battle for the win at Charlotte; officials have already circulated video of Chastain’s No. 1 Chevrolet spinning and will likely issue further footage, driver updates and any rulings that follow. That will determine who emerges from the wreck with a realistic shot at lifting the checkered flag.
