2025 Xfinity 500
| Race details | |||
|---|---|---|---|
| Race 35 of 36 in the 2025 NASCAR Cup Series | |||
|
2025 Xfinity 500 official program | |||
| Date | October 26, 2025 | ||
| Location | Martinsville Speedway in Ridgeway, Virginia | ||
| Course | Permanent racing facility | ||
| Course length | 0.526 miles (0.847 km) | ||
| Distance | 500 laps, 263 mi (423.5 km) | ||
| Average speed | 73.744 miles per hour (118.679 km/h) | ||
| Pole position | |||
| Driver | Hendrick Motorsports | ||
| Time | 19.186 | ||
| Most laps led | |||
| Driver | William Byron | Hendrick Motorsports | |
| Laps | 304 | ||
| Fastest lap | |||
| Driver | William Byron | Hendrick Motorsports | |
| Time | 19.75 | ||
| Winner | |||
| No. 24 | William Byron | Hendrick Motorsports | |
| Television in the United States | |||
| Network | NBC | ||
| Announcers | Leigh Diffey, Jeff Burton, and Steve Letarte. | ||
| Radio in the United States | |||
| Radio | MRN | ||
| Booth announcers | Alex Hayden, Kyle Rickey, and Todd Gordon | ||
| Turn announcers | Dave Moody (Backstretch) | ||
The 2025 Xfinity 500 was a NASCAR Cup Series race that was held on October 26, 2025, at Martinsville Speedway in Ridgeway, Virginia. Contested over 500 laps on the 0.526 mile (0.847 km) paperclip-shaped short track, it was the 35th race of the 2025 NASCAR Cup Series season, the ninth race of the Playoffs, and final race of the Round of 8.
William Byron won the race. Ryan Blaney finished 2nd, and Chase Elliott finished 3rd. Ross Chastain and Kyle Larson rounded out the top five, and Ryan Preece, Christopher Bell, Joey Logano, Todd Gilliland, and Josh Berry rounded out the top ten.
Following the race, Christopher Bell, Joey Logano, Chase Elliott, and Ryan Blaney were all eliminated from the playoffs.