| Race details[1] [2] | |||
|---|---|---|---|
| Race 11 of 33 in the 2021 NASCAR Xfinity Series season | |||
 Circuit of the Americas | |||
| Date | May 22, 2021 | ||
| Location | Circuit of the Americas in Austin, Texas | ||
| Course |
Permanent racing facility 3.410 mi (5.488 km) | ||
| Distance | 46 laps, 156.860 mi (252.442 km) | ||
| Average speed | 72.723 mph | ||
| Pole position | |||
| Driver | Joe Gibbs Racing | ||
| Time | 160.349 | ||
| Most laps led | |||
| Driver | Kyle Busch | Joe Gibbs Racing | |
| Laps | 35 | ||
| Winner | |||
| No. 54 | Kyle Busch | Joe Gibbs Racing | |
| Television in the United States | |||
| Network | FS1 | ||
| Announcers | Adam Alexander, Bubba Wallace, and Ryan Blaney | ||
The 2021 Pit Boss 250 was a NASCAR Xfinity Series race held on May 22, 2021. It was contested over 46 laps on the 3.410-mile (5.488 km) road course. It was the tenth race of the 2021 NASCAR Xfinity Series season. Joe Gibbs Racing driver Kyle Busch, collected his first win of the season, and his 98th of his career.
- ^ "Entry List". jayski.com. May 21, 2021. Retrieved September 11, 2021.
- ^ "Race Results". jayski.com. May 22, 2021. Retrieved September 11, 2021.