NASCAR Xfinity Series at Las Vegas

The LiUNA! (spring)
Focused Health 302 (fall)
NASCAR Xfinity Series
VenueLas Vegas Motor Speedway
LocationLas Vegas, Nevada, United States
Corporate sponsorLaborers' International Union of North America[1] (spring race)
Focused Health (fall race)
First race1997 (spring race)
2018 (fall race)
DistanceSpring race:
300 miles (482.80 km)
Fall race:
301.5 miles (485.22 km)
Laps200 (Spring)/201 (Fall)
Stages 1/2: 45 each
Final stage: 110 (Spring)/111 (Fall)
Previous namesSpring race:
Las Vegas 300 (1997)
Sam's Town Las Vegas 300 (1998)
Sam's Town 300 (1999–2013)
Boyd Gaming 300 (2014–2020)
Alsco Uniforms 300 (2021–2023)
Fall race:

DC Solar 300 (2018)
Rhino Pro Truck Outfitters 300 (2019)
Alsco 300 (2020)
Alsco Uniforms 302 (2021–2023)
Ambetter Health 302 (2024)
Most wins (driver)Mark Martin (4)
Most wins (team)Roush Fenway Racing (6)
Most wins (manufacturer)Chevrolet (18)
Circuit information
SurfaceAsphalt
Length1.5 mi (2.4 km)
Turns4

Stock car racing events in the NASCAR Xfinity Series has been held at the Las Vegas Motor Speedway in Las Vegas, Nevada since the track opened 1997. Currently, the track holds two Xfinity Series races. The 300-mile (480 km) spring race is currently The LiUNA! and the 301.5-mile (485 km) playoff race held in the fall is currently the Focused Health 302.

  1. ^ Cite error: The named reference LiUNA was invoked but never defined (see the help page).