2025 South Point 400
| Race details | |||
|---|---|---|---|
| Race 33 of 36 in the 2025 NASCAR Cup Series | |||
| Date | October 12, 2025 | ||
| Location | Las Vegas Motor Speedway in Las Vegas, Nevada | ||
| Course | Permanent racing facility | ||
| Course length | 1.5 miles (2.4 km) | ||
| Distance | 267 laps, 400.5 mi (640.8 km) | ||
| Average speed | 137.131 miles per hour (220.691 km/h) | ||
| Pole position | |||
| Driver | Joe Gibbs Racing | ||
| Time | 29.213 | ||
| Most laps led | |||
| Driver | Kyle Larson | Hendrick Motorsports | |
| Laps | 129 | ||
| Fastest lap | |||
| Driver | Chase Briscoe | Joe Gibbs Racing | |
| Time | 29.394 | ||
| Winner | |||
| No. 11 | Denny Hamlin | Joe Gibbs Racing | |
| Television in the United States | |||
| Network | USA | ||
| Announcers | Leigh Diffey, Jeff Burton, and Steve Letarte. | ||
| Nielsen ratings | 0.84 (1.717 million) | ||
| Radio in the United States | |||
| Radio | PRN | ||
| Booth announcers | Brad Gillie and Mark Garrow | ||
| Turn announcers | Nick Yeoman (1 & 2) and Pat Patterson (3 & 4) | ||
The 2025 South Point 400 was a NASCAR Cup Series race held on October 12, 2025, at Las Vegas Motor Speedway in Las Vegas, Nevada. Contested over 267 laps on the 1.5 mile (2.4 km) intermediate quad-oval, it was the 33rd race of the 2025 NASCAR Cup Series season, seventh race of the Playoffs, and first race of the Round of 8.
Denny Hamlin won the race. Kyle Larson finished 2nd, and Christopher Bell finished 3rd. Chase Briscoe and Tyler Reddick rounded out the top five, and Joey Logano, Alex Bowman, Kyle Busch, Ryan Preece, and Brad Keselowski rounded out the top ten.