2021 Monster Energy AMA Supercross Championship
Houston 2 (East) - 450SX Heat 2 Results
NRG Stadium
Houston, TX US 
January 19, 2021
450SX Heat 2 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Justin Barcia | 10 Laps | 43.631 | Monroe, NY  | GasGas | |
| 2 |  Zach Osborne | +01.528 | 43.475 | Abingdon, VA | Husqvarna FC 450 | |
| 3 |  Adam Cianciarulo | +02.375 | 43.567 | Port Orange, FL | Kawasaki KX450 | |
| 4 |  Eli Tomac | +04.612 | 43.752 | Cortez, CO | Kawasaki KX450 | |
| 5 |  Ken Roczen | +05.947 | 43.842 | Mattstedt  | Honda CRF450R | |
| 6 |  Cooper Webb | +08.839 | 44.180 | Newport, NC | KTM 450 SX-F | |
| 7 |  Dean Wilson | +12.490 | 44.256 | Scotland  | Husqvarna FC 450 | |
| 8 |  Aaron Plessinger | +14.471 | 44.665 | Hamilton, OH | Yamaha YZ450F | |
| 9 |  Benny Bloss | +17.581 | 44.779 | Oak Grove, MO | Honda CRF450R | |
| 10 |  Fredrik Noren | +28.057 | 45.500 | Lidköping  | Kawasaki KX450 | |
| 11 |  Brandon Hartranft | +30.391 | 45.568 | Brick, NJ | Suzuki RM-Z450 | |
| 12 |  Carlen Gardner | +34.804 | 45.661 | Paso Robles, CA | Honda CRF450R | |
| 13 |  Justin Starling | +40.715 | 46.119 | Deland, FL | KTM 450 SX-F | |
| 14 |  Austin Politelli | +42.881 | 45.794 | Menifee, CA | Honda CRF450R | |
| 15 |  Joan Cros | +45.393 | 47.096 | Manlleu  | Kawasaki KX450 | |
| 16 |  Ronnie Stewart | +48.737 | 46.995 | Easton, PA | GasGas | |
| 17 |  Theodore Pauli | +51.190 | 46.900 | Edwardsville, IL | Kawasaki KX450 | |
| 18 |  Ludovic Macler | 9 Laps | 48.109 | Bliesbruck  | Kawasaki KX450 | |
| 19 |  Broc Tickle | 8 Laps | 44.509 | Holly, MI | Honda CRF450R | |
| 20 |  Alex Ray | 3 Laps | 46.152 | Jackson, TN | Kawasaki KX450 |
