450SX Group A Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike |
|---|
| 1 |  Eli Tomac | | | 46.4390 | Cortez, CO  | Kawasaki KX450 |
| 2 |  Ken Roczen | | | 46.7010 | Mattstedt  | Honda CRF450R |
| 3 | 
Adam Cianciarulo | | | 46.9690 | Port Orange, FL | Kawasaki KX450 |
| 4 |  Cooper Webb | | | 46.9950 | Newport, NC | KTM 450 SX-F |
| 5 |  Malcolm Stewart | | | 47.0750 | Haines City, FL | Yamaha YZ450F |
| 6 |  Marvin Musquin | | | 47.1410 | La Reole  | KTM 450 SX-F |
| 7 |  Martin Davalos | | | 47.2420 | Quito  | KTM 450 SX-F |
| 8 |  Zach Osborne | | | 47.2860 | Abingdon, VA | Husqvarna FC 450 |
| 9 |  Justin Barcia | | | 47.3110 | Monroe, NY | GasGas MC 450F |
| 10 | 
Joey Savatgy | | | 47.4190 | Thomasville, GA | KTM 450 SX-F |
| 11 |  Dylan Ferrandis | | | 47.4820 | Avignon | Yamaha YZ450F |
| 12 |  Aaron Plessinger | | | 47.5240 | Hamilton, OH | Yamaha YZ450F |
| 13 | 
Justin Brayton | | | 47.5530 | Fort Dodge, IA | Honda CRF450R |
| 14 |  Broc Tickle | | | 47.7770 | Holly, MI | Honda CRF450R |
| 15 |  Justin Bogle | | | 48.0070 | Cushing, OK | KTM 450 SX-F |
| 16 | 
Benny Bloss | | | 48.1970 | Oak Grove, MO | Honda CRF450R |
| 17 |  Brandon Hartranft | | | 49.5940 | Brick, NJ | Suzuki RM-Z450 |
| 18 |  Vince Friese | | | 49.8230 | Cape Girardeau, MO | Honda CRF450R |
| 19 |  Kyle Chisholm | | | 50.7670 | Clearwater, FL | Yamaha YZ450F |
| 20 |  Jason Anderson | | | 52.2920 | Edgewood, NM | Husqvarna FC 450 |
