2019 Monster Energy AMA Supercross Championship
Glendale (Phoenix) - 450SX Group B Qualifying 1 Results
State Farm Stadium
Glendale, AZ US 
January 12, 2019
450SX Group B Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Cade Autenrieth | 1:05.666 | Hemet, CA  | KTM 450 SX-F | ||
| 2 |  Angelo Pellegrini | 1:05.894 | Brescia  | Honda CRF450R | ||
| 3 |  Adam Enticknap | 1:06.412 | Lompoc, CA | Suzuki RM-Z450 | ||
| 4 |  Matt Bisceglia | 1:06.637 | Weatherford, TX | Yamaha YZ450F | ||
| 5 |  Austin Politelli | 1:06.650 | Menifee, CA | Honda CRF450R | ||
| 6 |  Ronnie Stewart | 1:06.931 | Easton, PA | Husqvarna FC 450 | ||
| 7 |  Daniel Herrlein | 1:07.188 | Wheeling, WV | Kawasaki KX450 | ||
| 8 |  Casey Brennan | 1:07.299 | Albuquerque, NM | KTM 450 SX-F | ||
| 9 |  Cody Vanbuskirk | 1:07.893 | Harvard, IL | Kawasaki KX450 | ||
| 10 |  Broc Shoemaker | 1:08.171 | Agua Dulce, CA | Yamaha YZ450F | ||
| 11 |  Tyler Enticknap | 1:08.303 | Lompoc, CA | Honda CRF450R | ||
| 12 |  Ryan Surratt | 1:08.399 | Corona, CA | Kawasaki KX450 | ||
| 13 |  Cheyenne Harmon | 1:08.468 | Ovilla, TX | Yamaha YZ450F | ||
| 14 |  AJ Catanzaro | 1:08.580 | Portland, CT | Kawasaki KX450 | ||
| 15 |  Theodore Pauli | 1:08.718 | Edwardsville, IL | Kawasaki KX450 | ||
| 16 |  Tevin Tapia | 1:08.747 | Federal Way, WA | Yamaha YZ450F | ||
| 17 |  Vann Martin | 1:09.171 | Houston, TX | Honda CRF450R | ||
| 18 |  Beni Williams Jr. | 1:09.565 | Hooper, UT | Husqvarna FC 450 | ||
| 19 |  Kyle Swanson | 1:09.580 | Adkins, TX | KTM 450 SX-F | ||
| 20 |  Heath Harrison | 1:11.843 | Silverhill, AL | Kawasaki KX450 |
