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November 29, 2023

NASCAR Playoffs: Round of 8, Xfinity Series


NASCAR Xfinity cars race around Las Vegas Motor Speedway.
Sean Gardner
Getty Images

Editor’s note: With Champion’s Week in Nashville ongoing, NASCAR.com will look back at every playoff round of the 2023 season in all three national series.

Race 1: At Las Vegas Motor Speedway, Oct. 14

Riley Herbst celebrates in Victory Lane
Chris Graythen | Getty Images

Winner: Riley Herbst

Key highlights: Riley Herbst rocketed to his first career Xfinity win at his hometown track, winning by over 14 seconds. Herbst scored an upset win to open the Round of 8 being the only non-playoff driver to notch a victory in the postseason and led 103 of 201 laps en route to the checkered flag. Series points leader John Hunter Nemechek finished second followed by Herbst’s Stewart-Haas Racing teammate Cole Custer. Kaulig Racing’s Chandler Smith and JR Motorsports Sam Mayer rounded out the top five.

Full race recap: Riley Herbst wins first career Xfinity race at hometown track

At-track photos: At-track photos: 2023 Las Vegas Motor Speedway


Race 2: At Homestead-Miami Speedway, Oct. 21

Sam Mayer poses next to trophy.
Sean Gardner | Getty Images

Winner: Sam Mayer

Key highlights: Sam Mayer claimed his first victory on an oval at Homestead-Miami Speedway, holding off Riley Herbst who was crowding him lap-by-lap for the win. Mayer skated by with a mere 0.227 margin of victory and locked in his spot to the Championship 4. Cole Custer led a dominant 114 laps out of 200, only to hit the wall with 50 laps to go, Custer recovered to finish 13th. John Hunter Nemechek earned another second-place finish, Austin Hill and Dale Earnhardt Jr. completed the top five.

Full race recap: Sam Mayer holds off Herbst, seals Xfinity Series title shot with Homestead win

At-track photos: At-track photos: 2023 Homestead-Miami


Race 3: At Martinsville Speedway, Oct. 28

Justin Allgaier celebrates in Victory Lane.
Chris Graythen | Getty Images

Winner: Justin Allgaier

Key highlights: Justin Allgaier won a chaotic race at Martinsville Speedway to return to the Championship 4 for another year. In overtime, there was repeated contact between Richard Childress Racing teammates Austin Hill and Sheldon Creed that caused a domino effect of damage through the field on the race’s final lap. Creed managed to stay out front and collect a second-place finish, however, the melee caused drivers John Hunter Nemechek to finish 18th, Cole Custer 19th, and Austin Hill as a DNF after lining up in the first two rows on the final restart. Leading to Sammy Smith, Riley Herbst and Josh Berry walking away with top-five finishes.

Full race recap: Justin Allgaier clinches Xfinity Series Championship 4 spot in dramatic finish

At-track photos: At-track photos: 2023 Martinsville-2

Drivers eliminated: Austin Hill, Sammy Smith, Sheldon Creed and Chandler Smith

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