2020 Monster Energy AMA Supercross Championship St. Louis: 450SX Heat 1 Results
250SX West January 11, 2020
450SX Heat 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Ken Roczen | 8 Laps | 52.347 | Mattstedt, Germany  | Honda CRF450R | |
| 2 |  Eli Tomac | +05.486 | 52.401 | Cortez, CO  | Kawasaki KX450 | |
| 3 |  Malcolm Stewart | +08.844 | 52.719 | Haines City, FL | Honda CRF450R | |
| 4 |  Cooper Webb | +10.446 | 53.104 | Newport, NC | KTM 450 SX-F | |
| 5 |  Blake Baggett | +10.860 | 53.308 | Grand Terrace, CA | KTM 450 SX-F | |
| 6 |  Benny Bloss | +13.605 | 53.057 | Oak Grove, MO | Yamaha YZ450F | |
| 7 |  Vince Friese | +15.030 | 53.844 | Cape Girardeau, MO | Honda CRF450R | |
| 8 |  Dean Wilson | +16.535 | 53.429 | Scotland, United Kingdom  | Husqvarna FC 450 | |
| 9 |  Chris Blose | +17.441 | 53.655 | Phoenix, AZ | Honda CRF450R | |
| 10 |  Chad Reed | +18.796 | 53.986 | Kurri Kurri, Australia  | Honda CRF450R | |
| 11 |  Kyle Cunningham | +22.638 | 53.879 | Aledo, TX | Suzuki RM-Z450 | |
| 12 |  Josh Cartwright | +36.685 | 56.162 | Fort Worth, TX | Kawasaki KX450 | |
| 13 |  Dustin Winter | +42.090 | 56.028 | Clearwater, KS | Kawasaki KX450 | |
| 14 |  AJ Catanzaro | +44.373 | 56.594 | Portland, CT | Kawasaki KX450 | |
| 15 | Joel Wightman | +46.046 | 57.575 | Singleton, Australia | Honda CRF450R | |
| 16 |  Curren Thurman | +47.039 | 57.178 | Rosharon, TX | KTM 450 SX-F | |
| 17 |  Alex Ray | 7 Laps | 55.138 | Jackson, TN | Kawasaki KX450 | |
| 18 | Scotty Wennerstrom | +31.849 | 58.666 | Tyler, TX | Kawasaki KX450 | |
| 19 |  Alexander Nagy | 6 Laps | 58.899 | Richmond, IL | KTM 250 SX-F | |
| 20 |  Cade Clason | 2 Laps | 56.881 | Arcadia, OH | Kawasaki KX450 |
