2021 Monster Energy AMA Supercross Championship
Atlanta 1 (West) - 250SX West Main Event Results
Atlanta Motor Speedway
Atlanta, GA US 
April 10, 2021
250SX West Main Event Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Nate Thrasher | 9 Laps | 1:44.070 | Livingston, TN  | Yamaha YZ250F | |
| 2 |  Justin Cooper | +11.677 | 1:44.512 | Cold Spring Harbor, NY | Yamaha YZ250F | |
| 3 |  Cameron McAdoo | +28.108 | 1:45.934 | Sioux City, IA | Kawasaki KX250 | |
| 4 |  Seth Hammaker | +29.961 | 1:47.588 | Bainbridge, PA | Kawasaki KX250 | |
| 5 |  Kyle Peters | +43.883 | 1:48.078 | Greensboro, NC | Honda CRF250R | |
| 6 |  Mitchell Harrison | +48.518 | 1:48.900 | Lansing, MI | Honda CRF250R | |
| 7 |  Hunter Lawrence | +49.245 | 1:48.064 | Landsborough  | Honda CRF250R | |
| 8 |  Jalek Swoll | +53.515 | 1:48.713 | Belleview, FL | Husqvarna FC 250 | |
| 9 |  Pierce Brown | +56.499 | 1:47.959 | Sandy, UT | GasGas MC 250F | |
| 10 |  Coty Schock | +59.304 | 1:49.541 | Dover, DE | Honda CRF250R | |
| 11 |  Stilez Robertson | +1:01.824 | 1:49.874 | Bakersfield, CA | Husqvarna FC 250 | |
| 12 |  Ryan Sipes | +1:06.310 | 1:49.436 | Vine Grove, KY | GasGas MC 250F | |
| 13 |  Chris Blose | +1:09.482 | 1:50.597 | Phoenix, AZ | GasGas MC 250F | |
| 14 |  Garrett Marchbanks | +1:11.378 | 1:44.197 | Coalville, UT | Yamaha YZ250F | |
| 15 |  Cedric Soubeyras | +1:11.983 | 1:50.304 | Entraigues Sue  | GasGas MC 250F | |
| 16 |  Ty Masterpool | +1:13.588 | 1:49.667 | Paradise, TX | GasGas MC 250F | |
| 17 |  Dominique Thury | +1:19.320 | 1:51.592 | Schneeberg  | Yamaha YZ250F | |
| 18 |  Enzo Lopes | +1:20.945 | 1:52.584 | Rio Grande do Sul  | Honda CRF250R | |
| 19 |  Derek Kelley | +1:34.528 | 1:53.182 | Riverside, CA | GasGas MC 250F | |
| 20 |  Gared Steinke | +1:48.154 | 1:54.735 | Woodland, CA | Kawasaki KX250 | |
| 21 |  Derek Drake | 8 Laps | 1:54.052 | San Luis Obispo, CA | Suzuki RM-Z250 | |
| 22 |  Jerry Robin | 1 Lap | 2:25.968 | Hamel, MN | GasGas MC 250F |
