| 1 | Cooper Webb | 21:06.103 | | 46.954 | Newport, NC | Yamaha YZ450F |
| 2 | Chase Sexton | 21:06.897 | 0.794 | 47.138 | La Moille, IL | KTM 450 SX-F Factory Edition |
| 3 | Aaron Plessinger | 21:22.064 | 15.167 | 47.202 | Hamilton, OH | KTM 450 SX-F Factory Edition |
| 4 | Ken Roczen | 21:30.826 | 8.763 | 47.185 | Mattstedt, Germany | Suzuki RM-Z450 |
| 5 | Dylan Ferrandis | 21:33.714 | 2.888 | 47.784 | Avignon, France | Honda CRF450R Works Edition |
| 6 | Justin Cooper | 21:34.296 | 0.583 | 47.198 | Cold Spring Harbor, NY | Yamaha YZ450F |
| 7 | Malcolm Stewart | 21:44.763 | 10.468 | 48.557 | Haines City, FL | Husqvarna FC 450 Rockstar Edition |
| 8 | Justin Barcia | 21:51.164 | 6.401 | 47.798 | Monroe, NY | GasGas MC 450F Factory Edition |
| 9 | Benny Bloss | 21:09.530 | 1 Lap | 48.834 | Oak Grove, MO | Beta 450 RX |
| 10 | Justin Hill | 21:17.443 | 7.913 | 48.918 | Yoncalla, OR | KTM 450 SX-F |
| 11 | Mitchell Oldenburg | 21:27.199 | 9.757 | 48.977 | Alvord, TX | Beta 450 RX |
| 12 | Colt Nichols | 21:29.150 | 1.951 | 49.012 | Muskogee, OK | Suzuki RM-Z450 |
| 13 | Kyle Chisholm | 21:36.995 | 7.845 | 49.251 | Clearwater, FL | Suzuki RM-Z450 |
| 14 | Shane McElrath | 21:51.946 | 14.952 | 49.285 | Canton, NC | Honda CRF450R |
| 15 | Christian Craig | 21:52.292 | 0.345 | 49.773 | Temecula, CA | Yamaha YZ450F |
| 16 | Fredrik Noren | 21:52.559 | 0.267 | 50.488 | Lidköping, Sweden | Kawasaki KX450 |
| 17 | Jerry Robin | 21:13.812 | 1 Lap | 50.982 | Hamel, MN | Yamaha YZ450F |
| 18 | Mitchell Harrison | 21:25.462 | 11.650 | 50.609 | Lansing, MI | Kawasaki KX450 |
| 19 | Kevin Moranz | 21:33.860 | 8.398 | 49.973 | Topeka, KS | KTM 450 SX-F |
| 20 | Tristan Lane | 21:40.341 | 6.482 | 50.976 | Deland, FL | KTM 450 SX-F |
| 21 | Justin Starling | 21:15.054 | 1 Lap | 51.024 | Deland, FL | GasGas MC 450F Factory Edition |
| 22 | Hunter Schlosser | 21:46.371 | 1 Lap | 51.419 | El Paso, TX | Honda CRF450R |