2021 Monster Energy AMA Supercross Championship Arlington 1 (West): 450SX Group A Qualifying 2 Results
250SX West March 13, 2021
450SX Group A Qualifying 2 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Marvin Musquin | 44.1200 | La Reole, France  | KTM 450 SX-F | ||
| 2 |  Jason Anderson | 44.3350 | Edgewood, NM  | Husqvarna FC 450 | ||
| 3 |  Dylan Ferrandis | 44.4540 | Avignon, France | Yamaha YZ450F | ||
| 4 |  Cooper Webb | 44.5370 | Newport, NC | KTM 450 SX-F | ||
| 5 |  Eli Tomac | 44.5510 | Cortez, CO | Kawasaki KX450 | ||
| 6 |  Martin Davalos | 44.6790 | Quito, Ecuador  | KTM 450 SX-F | ||
| 7 |  Ken Roczen | 44.7690 | Mattstedt, Germany  | Honda CRF450R | ||
| 8 |  Chase Sexton | 44.8460 | La Moille, IL | Honda CRF450R | ||
| 9 |  Malcolm Stewart | 44.9530 | Haines City, FL | Yamaha YZ450F | ||
| 10 |  Dean Wilson | 45.0180 | Scotland, United Kingdom  | Husqvarna FC 450 | ||
| 11 |  Joey Savatgy | 45.0250 | Thomasville, GA | KTM 450 SX-F | ||
| 12 |  Justin Barcia | 45.1850 | Monroe, NY | GasGas MC 450F | ||
| 13 |  Justin Bogle | 45.6630 | Cushing, OK | KTM 450 SX-F | ||
| 14 |  Justin Brayton | 45.6900 | Fort Dodge, IA | Honda CRF450R | ||
| 15 |  Vince Friese | 45.7480 | Cape Girardeau, MO | Honda CRF450R | ||
| 16 |  Aaron Plessinger | 45.8490 | Hamilton, OH | Yamaha YZ450F | ||
| 17 |  Benny Bloss | 45.9180 | Oak Grove, MO | Honda CRF450R | ||
| 18 |  Max Anstie | 46.2470 | Newbury, England, United Kingdom | Suzuki RM-Z450 | ||
| 19 |  Broc Tickle | 46.5900 | Holly, MI | Honda CRF450R | ||
| 20 |  Kyle Chisholm | 46.7020 | Clearwater, FL | Yamaha YZ450F |
