2019 Monster Energy AMA Supercross Championship
Seattle - 450SX Group A Qualifying 1 Results
Centurylink Field
Seattle, WA US 
March 23, 2019
450SX Group A Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Ken Roczen | 46.489 | Mattstedt  | Honda CRF450R | ||
| 2 |  Marvin Musquin | 46.617 | La Reole  | KTM 450 SX-F | ||
| 3 |  Eli Tomac | 46.744 | Cortez, CO  | Kawasaki KX450 | ||
| 4 |  Justin Bogle | 46.866 | Cushing, OK | KTM 450 SX-F | ||
| 5 |  Joey Savatgy | 46.975 | Thomasville, GA | Kawasaki KX450 | ||
| 6 |  Tyler Bowers | 47.042 | Danville, KY | Kawasaki KX450 | ||
| 7 |  Dean Wilson | 47.081 | Scotland  | Husqvarna FC 450 | ||
| 8 |  Zach Osborne | 47.365 | Abingdon, VA | Husqvarna FC 450 | ||
| 9 |  Cole Seely | 47.379 | Newbury Park, CA | Honda CRF450R | ||
| 10 |  Justin Brayton | 47.436 | Fort Dodge, IA | Honda CRF450R | ||
| 11 |  Cooper Webb | 47.493 | Newport, NC | KTM 450 SX-F | ||
| 12 |  Justin Hill | 47.506 | Yoncalla, OR | Suzuki RM-Z450 | ||
| 13 |  Blake Baggett | 47.684 | Grand Terrace, CA | KTM 450 SX-F | ||
| 14 |  Justin Barcia | 47.792 | Monroe, NY | Yamaha YZ450F | ||
| 15 |  Chad Reed | 48.076 | Kurri Kurri  | Suzuki RM-Z450 | ||
| 16 |  Josh Grant | 48.474 | Riverside, CA | Yamaha YZ450F | ||
| 17 |  Ben LaMay | 48.542 | Anchorage, AK | Honda CRF450R | ||
| 18 |  Carlen Gardner | 49.223 | Paso Robles, CA | Honda CRF450R | ||
| 19 |  Mike Alessi | 49.471 | Apple Valley, CA | Honda CRF450R | ||
| 20 |  Kyle Chisholm | 49.487 | Clearwater, FL | Suzuki RM-Z450 | ||
| 21 |  Alex Ray | 50.262 | Jackson, TN | Suzuki RM-Z450 | ||
| 22 |  AJ Catanzaro | 50.920 | Portland, CT | Kawasaki KX450 |
