2021 Monster Energy AMA Supercross Championship Salt Lake City 1 (East): 450SX Heat 1 Results
250SX East April 24, 2021
450SX Heat 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Cooper Webb | 8 Laps | 0:48.770 | Newport, NC  | KTM 450 SX-F | |
| 2 |  Chase Sexton | +02.835 | 0:48.346 | La Moille, IL | Honda CRF450R | |
| 3 |  Jason Anderson | +04.780 | 0:48.605 | Edgewood, NM | Husqvarna FC 450 | |
| 4 |  Aaron Plessinger | +06.695 | 0:48.840 | Hamilton, OH | Yamaha YZ450F | |
| 5 |  Marvin Musquin | +10.397 | 0:49.006 | La Reole, France  | KTM 450 SX-F | |
| 6 |  Broc Tickle | +20.781 | 0:50.543 | Holly, MI | Honda CRF450R | |
| 7 |  Tyler Bowers | +26.956 | 0:51.339 | Danville, KY | Kawasaki KX450 | |
| 8 |  Justin Starling | +28.415 | 0:51.510 | Deland, FL | KTM 450 SX-F | |
| 9 |  Brandon Hartranft | +32.878 | 0:52.033 | Brick, NJ | Suzuki RM-Z450 | |
| 10 |  Fredrik Noren | +35.238 | 0:52.136 | Lidköping, Sweden  | Kawasaki KX450 | |
| 11 |  Adam Enticknap | +37.065 | 0:51.861 | Lompoc, CA | Suzuki RM-Z450 | |
| 12 |  Josh Cartwright | +38.386 | 0:52.263 | Tallahassee, FL | Kawasaki KX450 | |
| 13 |  Henry Miller | +39.994 | 0:52.140 | Rochester, MN | KTM 450 SX-F | |
| 14 |  Theodore Pauli | +47.917 | 0:53.308 | Edwardsville, IL | Kawasaki KX450 | |
| 15 |  Vann Martin | +51.763 | 0:53.526 | Houston, TX | Husqvarna FC 450 | |
| 16 |  Deven Raper | 7 Laps | 0:54.710 | Mesa, AZ | Kawasaki KX450 | |
| 17 |  Jeremy Smith | +05.253 | 0:54.972 | Marmora, NJ | Kawasaki KX450 | |
| 18 |  Justin Barcia | 1 Lap | 0:49.341 | Monroe, NY | GasGas MC 450F |
