2021 Monster Energy AMA Supercross Championship
Atlanta 3 (West) - 450SX Heat 1 Results
Atlanta Motor Speedway
Atlanta, GA US 
April 17, 2021
450SX Heat 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Chase Sexton | 6 Laps | 1:35.367 | La Moille, IL  | Honda CRF450R | |
| 2 |  Malcolm Stewart | +04.763 | 1:36.358 | Haines City, FL | Yamaha YZ450F | |
| 3 |  Aaron Plessinger | +08.117 | 1:37.238 | Hamilton, OH | Yamaha YZ450F | |
| 4 |  Eli Tomac | +09.568 | 1:37.995 | Cortez, CO | Kawasaki KX450 | |
| 5 |  Dylan Ferrandis | +10.948 | 1:37.529 | Avignon  | Yamaha YZ450F | |
| 6 |  Martin Davalos | +18.711 | 1:38.872 | Quito  | KTM 450 SX-F | |
| 7 |  Broc Tickle | +29.111 | 1:40.650 | Holly, MI | Honda CRF450R | |
| 8 |  Benny Bloss | +34.444 | 1:41.194 | Oak Grove, MO | Honda CRF450R | |
| 9 |  Josh Hill | +47.500 | 1:42.321 | Yoncalla, OR | Yamaha YZ450F | |
| 10 |  Adam Enticknap | +54.481 | 1:44.117 | Lompoc, CA | Suzuki RM-Z450 | |
| 11 |  Nick Schmidt | +58.930 | 1:45.920 | Maryville, WA | Husqvarna FC 450 | |
| 12 |  Cade Clason | +1:01.257 | 1:45.558 | Arcadia, OH | Kawasaki KX450 | |
| 13 |  Ronnie Stewart | +1:04.571 | 1:45.909 | Easton, PA | GasGas MC 450F | |
| 14 |  Wilson Fleming | +1:19.363 | 1:47.622 | New Canaan, CT | Honda CRF250R | |
| 15 |  Mason Kerr | +1:20.425 | 1:49.104 | Altoona, IA | Kawasaki KX450 | |
| 16 |  Joan Cros | +1:21.322 | 1:48.385 | Manlleu  | Kawasaki KX450 | |
| 17 |  Jeremy Smith | +1:22.114 | 1:50.483 | Marmora, NJ | Kawasaki KX450 | |
| 18 |  Josh Cartwright | +1:24.106 | 1:50.505 | Tallahassee, FL | Kawasaki KX450 | |
| 19 |  Vann Martin | +1:25.842 | 1:50.883 | Houston, TX | Husqvarna FC 450 | |
| 20 |  Scotty Wennerstrom | 5 Laps | 1:53.482 | Tyler, TX | Kawasaki KX450 |
