2021 Monster Energy AMA Supercross Championship Arlington 1 (West): 450SX LCQ Results
250SX West March 13, 2021
450SX LCQ Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Scott Champion | 8 Laps | 0:47.268 | Temecula, CA  | Yamaha YZ450F | |
| 2 |  Kevin Moranz | +00.804 | 0:47.510 | Topeka, KS | KTM 450 SX-F | |
| 3 |  Alex Ray | +01.253 | 0:47.349 | Jackson, TN | Kawasaki KX450 | |
| 4 |  Cade Clason | +01.627 | 0:47.205 | Arcadia, OH | Kawasaki KX450 | |
| 5 |  Tyler Bowers | +05.144 | 0:47.782 | Danville, KY | Kawasaki KX450 | |
| 6 |  Brandon Hartranft | +07.493 | 0:47.859 | Brick, NJ | Suzuki RM-Z450 | |
| 7 |  Fredrik Noren | +08.096 | 0:48.074 | Lidköping, Sweden  | Kawasaki KX450 | |
| 8 |  Nick Schmidt | +09.832 | 0:47.748 | Maryville, WA | Husqvarna FC 450 | |
| 9 |  Justin Starling | +10.865 | 0:48.073 | Deland, FL | KTM 450 SX-F | |
| 10 |  Hunter Schlosser | +14.955 | 0:48.750 | El Paso, TX | Yamaha YZ250F | |
| 11 |  Logan Karnow | +15.823 | 0:48.519 | Vermilion, OH | Kawasaki KX450 | |
| 12 |  Ronnie Stewart | +18.075 | 0:48.720 | Easton, PA | GasGas MC 450F | |
| 13 |  Jeremy Smith | +18.937 | 0:48.785 | Marmora, NJ | Kawasaki KX450 | |
| 14 |  AJ Catanzaro | +23.596 | 0:48.891 | Portland, CT | Kawasaki KX450 | |
| 15 |  Josh Cartwright | +28.201 | 0:48.579 | Fort Worth, TX | Kawasaki KX450 | |
| 16 |  Vann Martin | +29.854 | 0:49.429 | Houston, TX | Husqvarna FC 450 | |
| 17 |  Joan Cros | +36.419 | 0:48.432 | Manlleu, Spain  | Kawasaki KX450 | |
| 18 |  Broc Tickle | 7 Laps | 0:46.106 | Holly, MI | Honda CRF450R | |
| 19 |  Lane Shaw | +1:03.993 | 0:49.966 | Alvin, TX | KTM 250 SX-F | |
| 20 |  Carlen Gardner | 3 Laps | 0:47.472 | Paso Robles, CA | Honda CRF450R | |
| 21 |  Henry Miller | +DNS | Rochester, MN | KTM 450 SX-F | ||
| 22 |  Marvin Musquin | +DNS | La Reole, France  | KTM 450 SX-F |
