2021 Pit Boss 250
Circuit of the Americas · 2021 · NASCAR O'Reilly Auto Parts Series
Race summary
| Winner | St | Cars | RAF | LLF | Ldrs | W-Led | Laps | Miles |
|---|---|---|---|---|---|---|---|---|
| Kyle Busch | 1 | 36 | 31 | 29 | 5 | 35 | 46 | 156.9 |
Finishing order
Lap leaders
| # | Driver | Led | Share | Fin |
|---|---|---|---|---|
| 1 | Kyle Busch | 35 | 76.1% | P1 |
| 2 | A.J. Allmendinger | 3 | 6.5% | P2 |
| 3 | Justin Allgaier | 3 | 6.5% | P3 |
| 4 | Justin Haley | 3 | 6.5% | P9 |
| 5 | Austin Cindric | 2 | 4.3% | P5 |