2019 Monster Energy AMA Supercross Championship
Las Vegas: 450SX Heat 1 Results
May 5, 2019
450SX Heat 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Zach Osborne | 59.795 | 8 Laps | Abingdon, VA  | Husqvarna FC 450 | |
| 2 |  Marvin Musquin | 59.683 | +00.707 | La Reole, France  | KTM 450 SX-F | |
| 3 |  Blake Baggett | 59.819 | +04.678 | Grand Terrace, CA | KTM 450 SX-F | |
| 4 |  Justin Brayton | 1:01.589 | +14.022 | Fort Dodge, IA | Honda CRF450R | |
| 5 |  Kyle Chisholm | 1:02.093 | +17.693 | Clearwater, FL | Suzuki RM-Z450 | |
| 6 |  Ben LaMay | 1:02.253 | +20.918 | Anchorage, AK | Honda CRF450R | |
| 7 |  Ryan Breece | 1:02.406 | +26.791 | Coeur D' Alene, ID | Yamaha YZ450F | |
| 8 |  Henry Miller | 1:02.757 | +29.446 | Rochester, MN | KTM 450 SX-F | |
| 9 |  Adam Enticknap | 1:03.198 | +35.190 | Lompoc, CA | Suzuki RM-Z450 | |
| 10 |  Joan Cros | 1:05.721 | +43.365 | Manlleu, Spain  | Kawasaki KX250 | |
| 11 |  Vann Martin | 1:05.526 | +46.084 | Houston, TX | Honda CRF450R | |
| 12 |  Tevin Tapia | 1:05.875 | +49.542 | Federal Way, WA | Yamaha YZ450F | |
| 13 |  Casey Brennan | 1:05.681 | +53.365 | Albuquerque, NM | KTM 450 SX-F | |
| 14 |  Derek Kelley | 1:06.136 | +54.804 | Riverside, CA | Yamaha YZ250F | |
| 15 |  AJ Catanzaro | 1:06.614 | +1:00.251 | Portland, CT | Kawasaki KX450 | |
| 16 |  Michael Akaydin | 1:06.942 | +1:03.285 | Louisville, KY | KTM 450 SX-F | |
| 17 |  Deven Raper | 1:06.915 | 7 Laps | Mesa, AZ | Kawasaki KX450 | |
| 18 |  Scotty Wennerstrom | 1:06.672 | +08.624 | Tyler, TX | Kawasaki KX450 | |
| 19 |  Theodore Pauli | 1:07.080 | +30.302 | Edwardsville, IL | Kawasaki KX450 | |
| 20 | Josh Greco | 1:08.770 | 6 Laps | Olivehurst, CA | Husqvarna TC 250 |
