2019 Monster Energy AMA Supercross Championship Las Vegas: 450SX Main Event Results
250SX East/West Showdown May 4, 2019
450SX Main Event Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Eli Tomac | 58.868 | 22 Laps | Cortez, CO  | Kawasaki KX450 | |
| 2 |  Marvin Musquin | 59.527 | +12.061 | La Reole, France  | KTM 450 SX-F | |
| 3 |  Cooper Webb | 1:00.365 | +17.466 | Newport, NC | KTM 450 SX-F | |
| 4 |  Ken Roczen | 1:00.318 | +18.216 | Mattstedt, Germany  | Honda CRF450R | |
| 5 |  Zach Osborne | 1:00.417 | +29.872 | Abingdon, VA | Husqvarna FC 450 | |
| 6 |  Cole Seely | 1:01.320 | +42.680 | Newbury Park, CA | Honda CRF450R | |
| 7 |  Blake Baggett | 1:00.834 | +48.397 | Grand Terrace, CA | KTM 450 SX-F | |
| 8 |  Tyler Bowers | 1:01.854 | +55.636 | Danville, KY | Kawasaki KX450 | |
| 9 |  Justin Hill | 1:01.927 | +1:00.694 | Yoncalla, OR | Suzuki RM-Z450 | |
| 10 |  Justin Bogle | 1:01.759 | 21 Laps | Cushing, OK | KTM 450 SX-F | |
| 11 |  Justin Brayton | 1:01.827 | +02.960 | Fort Dodge, IA | Honda CRF450R | |
| 12 |  Ben LaMay | 1:01.965 | +05.575 | Anchorage, AK | Honda CRF450R | |
| 13 |  Kyle Chisholm | 1:02.660 | +13.365 | Clearwater, FL | Suzuki RM-Z450 | |
| 14 |  Ryan Breece | 1:02.480 | +36.547 | Coeur D' Alene, ID | Yamaha YZ450F | |
| 15 |  Alex Ray | 1:03.335 | +49.372 | Jackson, TN | Suzuki RM-Z450 | |
| 16 |  Henry Miller | 1:03.269 | +1:01.671 | Rochester, MN | KTM 450 SX-F | |
| 17 |  Carlen Gardner | 1:04.365 | 20 Laps | Paso Robles, CA | Honda CRF450R | |
| 18 |  Adam Enticknap | 1:04.468 | +09.480 | Lompoc, CA | Suzuki RM-Z450 | |
| 19 |  Charles Lefrancois | 1:05.659 | +13.010 | France | Suzuki RM-Z450 | |
| 20 |  Tevin Tapia | 1:06.319 | 19 Laps | Federal Way, WA | Yamaha YZ450F | |
| 21 |  Austin Politelli | 1:02.883 | 15 Laps | Menifee, CA | Honda CRF450R | |
| 22 |  Scott Champion | 1:06.612 | 7 Laps | Temecula, CA | Yamaha YZ450F |
