450SX Group A Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike |
|---|
| 1 |  Ken Roczen | | | 50.686 | Mattstedt  | Honda CRF450R |
| 2 |  Eli Tomac | | | 50.783 | Cortez, CO  | Kawasaki KX450 |
| 3 |  Jason Anderson | | | 51.046 | Edgewood, NM | Husqvarna FC 450 |
| 4 |  Justin Hill | | | 51.077 | Yoncalla, OR | Honda CRF450R |
| 5 |  Dean Wilson | | | 51.302 | Scotland  | Husqvarna FC 450 |
| 6 |  Malcolm Stewart | | | 51.495 | Haines City, FL | Honda CRF450R |
| 7 |  Justin Brayton | | | 51.844 | Fort Dodge, IA | Honda CRF450R |
| 8 |  Cooper Webb | | | 51.848 | Newport, NC | KTM 450 SX-F |
| 9 |  Justin Barcia | | | 52.012 | Monroe, NY | Yamaha YZ450F |
| 10 | 
Aaron Plessinger | | | 52.075 | Hamilton, OH | Yamaha YZ450F |
| 11 |  Martin Davalos | | | 52.367 | Quito  | KTM 450 SX-F |
| 12 |  Blake Baggett | | | 52.513 | Grand Terrace, CA | KTM 450 SX-F |
| 13 |  Tyler Bowers | | | 52.577 | Danville, KY | Kawasaki KX450 |
| 14 |  Chad Reed | | | 52.717 | Kurri Kurri  | Honda CRF450R |
| 15 |  Vince Friese | | | 52.717 | Cape Girardeau, MO | Honda CRF450R |
| 16 |  Benny Bloss | | | 52.721 | Oak Grove, MO | Yamaha YZ450F |
| 17 |  Adam Enticknap | | | 53.249 | Lompoc, CA | Suzuki RM-Z450 |
| 18 | 
Kyle Cunningham | | | 53.274 | Aledo, TX | Suzuki RM-Z450 |
| 19 |  Alex Ray | | | 53.288 | Jackson, TN | Kawasaki KX450 |
| 20 |  Kyle Chisholm | | | 53.466 | Clearwater, FL | Yamaha YZ450F |
| 21 |  James Weeks | | | 53.963 | Punta Gorda, FL | Yamaha YZ450F |
| 22 |  Ryan Breece | | | 54.123 | Coeur D' Alene, ID | Suzuki RM-Z450 |
