450SX Group A Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike |
|---|
| 1 |  Jason Anderson | | | 48.6780 | Edgewood, NM  | Kawasaki KX450SR |
| 2 |  Chase Sexton | | | 48.7840 | La Moille, IL | Honda CRF450R |
| 3 |  Marvin Musquin | | | 48.9410 | La Reole  | KTM 450 SX-F |
| 4 | 
Adam Cianciarulo | | | 49.0490 | Port Orange, FL | Kawasaki KX450SR |
| 5 | 
Dylan Ferrandis | | | 49.0880 | Avignon | Yamaha YZ450F |
| 6 | 
Ken Roczen | | | 49.2360 | Mattstedt  | Honda CRF450R |
| 7 | 
Malcolm Stewart | | | 49.2960 | Haines City, FL | Husqvarna FC 450 |
| 8 | 
Eli Tomac | | | 49.5010 | Cortez, CO | Yamaha YZ450F |
| 9 | 
Dean Wilson | | | 49.5360 | Scotland  | Husqvarna FC 450 |
| 10 |  Justin Brayton | | | 49.5540 | Fort Dodge, IA | Honda CRF450R |
| 11 |  Justin Barcia | | | 49.6850 | Monroe, NY | GasGas MC 450F |
| 12 |  Cooper Webb | | | 49.8790 | Newport, NC | KTM 450 SX-F |
| 13 |  Justin Bogle | | | 49.9790 | Cushing, OK | Suzuki RM-Z450 |
| 14 |  Shane McElrath | | | 50.3230 | Canton, NC | KTM 450 SX-F |
| 15 | 
Max Anstie | | | 50.4230 | Newbury, England | KTM 450 SX-F |
| 16 |  Mitchell Oldenburg | | | 50.4380 | Alvord, TX | Honda CRF450R |
| 17 | 
Aaron Plessinger | | | 50.4740 | Hamilton, OH | KTM 450 SX-F |
| 18 |  Joey Savatgy | | | 50.6340 | Thomasville, GA | KTM 450 SX-F |
| 19 |  Brandon Hartranft | | | 50.7190 | Brick, NJ | Suzuki RM-Z450 |
| 20 |  Justin Starling | | | 51.3820 | Deland, FL | GasGas MC 450F |
| 21 |  Cade Clason | | | 52.1620 | Arcadia, OH | Honda CRF450R |
| 22 |  Kyle Chisholm | | | 52.1740 | Clearwater, FL | Yamaha YZ450F |
| 23 |  Alex Martin | | | 54.2920 | Millville, MN | Yamaha YZ450F |
