2021 Monster Energy AMA Supercross Championship
Houston 2 (East) - 450SX Heat 1 Results
NRG Stadium
Houston, TX US 
January 19, 2021
450SX Heat 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Chase Sexton | 10 Laps | 42.901 | La Moille, IL  | Honda CRF450R | |
| 2 |  Dylan Ferrandis | +01.949 | 42.978 | Avignon  | Yamaha YZ250F | |
| 3 |  Marvin Musquin | +03.246 | 42.982 | La Reole | KTM 450 SX-F | |
| 4 |  Malcolm Stewart | +05.932 | 43.311 | Haines City, FL | Yamaha YZ450F | |
| 5 |  Justin Brayton | +06.774 | 43.158 | Fort Dodge, IA | Honda CRF450R | |
| 6 |  Jason Anderson | +07.718 | 43.292 | Edgewood, NM | Husqvarna FC 450 | |
| 7 |  Joey Savatgy | +08.858 | 43.139 | Thomasville, GA | KTM 450 SX-F | |
| 8 |  Martin Davalos | +17.835 | 44.098 | Quito  | KTM 450 SX-F | |
| 9 |  Kyle Chisholm | +22.037 | 44.529 | Clearwater, FL | Yamaha YZ450F | |
| 10 |  Justin Bogle | +30.757 | 44.816 | Cushing, OK | KTM 450 SX-F | |
| 11 |  Cade Clason | +36.336 | 45.648 | Arcadia, OH | Kawasaki KX450 | |
| 12 |  Adam Enticknap | +44.456 | 46.395 | Lompoc, CA | Suzuki RM-Z450 | |
| 13 |  Jeremy Smith | +46.537 | 47.057 | Marmora, NJ | Kawasaki KX450 | |
| 14 |  Justin Rodbell | +49.279 | 46.315 | Prince Frederick, MD | Kawasaki KX450 | |
| 15 |  AJ Catanzaro | 9 laps | 46.944 | Portland, CT | Kawasaki KX450 | |
| 16 |  Scott Champion | +04.649 | 47.174 | Temecula, CA | Yamaha YZ450F | |
| 17 |  Vann Martin | 10.044 | 47.599 | Houston, TX | Husqvarna FC 450 | |
| 18 |  Deven Raper | 5 Laps | 48.117 | Mesa, AZ | Kawasaki KX450 | |
| 19 |  Nick Schmidt | 4 laps | 46.752 | Maryville, WA | Husqvarna FC 450 | |
| 20 |  Vince Friese | DNS | DNS | Cape Girardeau, MO | Honda CRF450R |
