| 1 | ![Cooper Webb]() Cooper Webb | | Newport, NC  | Yamaha YZ450F |
| 3 | ![Eli Tomac]()
Eli Tomac | | Cortez, CO | KTM 450 SX-F Factory Edition |
| 4 | ![Chase Sexton]()
Chase Sexton | | La Moille, IL | Kawasaki KX450SR |
| 11 | ![Kyle Chisholm]() Kyle Chisholm | | Clearwater, FL | Kawasaki KX450 |
| 12 | ![Shane McElrath]() Shane McElrath | | Canton, NC | Honda CRF450R |
| 14 | ![Dylan Ferrandis]() Dylan Ferrandis | | Avignon, France  | Ducati Desmo 450MX |
| 15 | ![Dean Wilson]() Dean Wilson | | Scotland, United Kingdom  | Honda CRF450R |
| 17 | ![Joey Savatgy]()
Joey Savatgy | | Thomasville, GA | Honda CRF450R |
| 20 | ![Jordon Smith]() Jordon Smith | | Belmont, NC | Triumph TF 450-X |
| 26 | ![Jorge Prado]() Jorge Prado | | Lugo, Spain  | KTM 450 SX-F Factory Edition |
| 27 | ![Malcolm Stewart]()
Malcolm Stewart | | Haines City, FL | Husqvarna FC 450 Factory Edition |
| 28 | ![Christian Craig]() Christian Craig | | Temecula, CA | Honda CRF450R |
| 32 | ![Justin Cooper]()
Justin Cooper | | Cold Spring Harbor, NY | Yamaha YZ450F |
| 36 | ![Garrett Marchbanks]() Garrett Marchbanks | | Coalville, UT | Kawasaki KX450SR |
| 41 | ![Mitchell Harrison]() Mitchell Harrison | | Lansing, MI | Kawasaki KX450 |
| 45 | ![Colt Nichols]() Colt Nichols | | Muskogee, OK | Suzuki RM-Z450 |
| 46 | ![Justin Hill]() Justin Hill | | Yoncalla, OR | KTM 450 SX-F |
| 51 | ![Justin Barcia]()
Justin Barcia | | Monroe, NY | Ducati Desmo 450MX |
| 62 | ![Grant Harlan]() Grant Harlan | | Justin, TX | KTM 450 SX-F |
| 63 | ![Fredrik Noren]() Fredrik Noren | | Lidköping, Sweden  | Yamaha YZ450F |
| 78 | ![Kevin Moranz]() Kevin Moranz | | Topeka, KS | KTM 450 SX-F |
| 87 | ![Jeremy Hand]() Jeremy Hand | | Mantua, OH | Honda CRF450R |
| 90 | ![John Short]() John Short | | Pilot Point, TX | Honda CRF450R |
| 94 | ![Ken Roczen]() Ken Roczen | | Mattstedt, Germany  | Suzuki RM-Z450 |
| 96 | ![Hunter Lawrence]() Hunter Lawrence | | Landsborough, Australia  | Honda CRF450R Works Edition |
| 118 | ![Cheyenne Harmon]() Cheyenne Harmon | | Ovilla, TX | Kawasaki KX450 |
| 120 | ![Todd Bannister]() Todd Bannister | | Colorado Springs, CO | GasGas MC 450F Factory Edition |
| 124 | ![Justin Starling]() Justin Starling | | Deland, FL | KTM 450 SX-F |
| 129 | ![Lane Shaw]() Lane Shaw | | Alvin, TX | KTM 450 SX-F |
| 138 | ![David Pulley]() David Pulley | | Lake Elsinore, CA | Yamaha YZ450F |
| 146 | ![Hayes Edwards]() Hayes Edwards | | Montgomery, TX | Yamaha YZ250F |
| 169 | ![Logan Karnow]() Logan Karnow | | Vermilion, OH | Kawasaki KX450 |
| 207 | ![Rider Fisher]() Rider Fisher | | Gales Creek, OR | Kawasaki KX450 |
| 267 | ![Carter Malcolm]() Carter Malcolm | | Elizabeth ![]() | Yamaha YZ250F |
| 281 | ![Cory Carsten]() Cory Carsten | | Bayville, NJ | Suzuki RM-Z450 |
| 411 | ![Scott Meshey]() Scott Meshey | | Zephyrhills, FL | Husqvarna FC 450 |
| 519 | ![Josh Cartwright]() Josh Cartwright | | Fort Worth, TX | Kawasaki KX450 |
| 538 | ![Addison Emory IV]() Addison Emory IV | | Owasso, OK | Yamaha YZ450F |
| 637 | ![Robert Piazza]() Robert Piazza | | Easton, PA | Yamaha YZ450F |
| 711 | ![Tristan Lane]() Tristan Lane | | Deland, FL | Yamaha YZ450F |
| 719 | ![Vince Friese]() Vince Friese | | Cape Girardeau, MO | Kawasaki KX450 |
| 784 | ![Cade Clason]() Cade Clason | | Arcadia, OH | Kawasaki KX450 |
| 874 | ![Zack Williams]() Zack Williams | | Elko, MN | Honda CRF450R |
| 976 | ![Josh Greco]() Josh Greco | | Olivehurst, CA | Kawasaki KX450 |
