2021 Monster Energy AMA Supercross Championship
Arlington 2 (West) - 250SX West Group A Qualifying 1 Results
AT&T Stadium
Arlington, TX US 
March 16, 2021
250SX West Group A Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Justin Cooper | 52.2210 | Cold Spring Harbor, NY  | Yamaha YZ250F | ||
| 2 |  Cameron McAdoo | 52.5440 | Sioux City, IA | Kawasaki KX250 | ||
| 3 |  Hunter Lawrence | 53.3640 | Landsborough  | Honda CRF250R | ||
| 4 |  Seth Hammaker | 53.4060 | Bainbridge, PA | Kawasaki KX250 | ||
| 5 |  Jalek Swoll | 53.5530 | Belleview, FL | Husqvarna FC 250 | ||
| 6 |  Jordon Smith | 53.6440 | Belmont, NC | Kawasaki KX250 | ||
| 7 |  Nate Thrasher | 53.6930 | Livingston, TN | Yamaha YZ250F | ||
| 8 |  Alex Martin | 53.8490 | Millville, MN | Yamaha YZ250F | ||
| 9 |  Stilez Robertson | 54.1840 | Bakersfield, CA | Husqvarna FC 250 | ||
| 10 |  Garrett Marchbanks | 54.1880 | Coalville, UT | Yamaha YZ250F | ||
| 11 |  Mitchell Harrison | 54.2130 | Lansing, MI | Honda CRF250R | ||
| 12 |  Kyle Peters | 54.2480 | Greensboro, NC | Honda CRF250R | ||
| 13 |  Jarrett Frye | 54.2920 | Mechanicsville, MD | Yamaha YZ250F | ||
| 14 |  Chris Blose | 54.3510 | Phoenix, AZ | GasGas MC 250F | ||
| 15 |  Jordan Bailey | 54.3680 | Orlando, FL | Yamaha YZ250F | ||
| 16 |  Jace Owen | 54.3980 | Mattoon, IL | Yamaha YZ250F | ||
| 17 |  Robbie Wageman | 54.6900 | Newhall, CA | Yamaha YZ250F | ||
| 18 |  Jerry Robin | 54.9060 | Hamel, MN | Husqvarna FC 250 | ||
| 19 |  Coty Schock | 55.0850 | Dover, DE | Honda CRF250R | ||
| 20 |  Cedric Soubeyras | 55.2060 | Entraigues Sue  | GasGas MC 250F | ||
| 21 |  Ramyller Alves | 55.3230 | Coconut Creek, FL | Husqvarna FC 250 |
