| POS. | # | RIDER | HOMETOWN | BIKE | TEAM/SPONSORS |
|---|---|---|---|---|---|
| Start Position 1 | 32 | Justin Hill | Yoncalla, OR | KTM 250 SX-F | KTM/RED BULL/MOTOREX/WP/AKRAPOVIC/DUNLOP/FOX |
| Start Position 2 | 911 | Tyler Bowers | Corona, CA | Kawasaki KX 250F | Monster Energy/Pro Circuit/Kawasaki |
| Start Position 3 | 157 | Aaron Plessinger | Hamilton, OH | Yamaha YZ250F | Yamalube/Star Racing/Yamaha |
| Start Position 4 | 66 | Chris Alldredge | Powell Butte, OR | Kawasaki KX 250F | Monster Energy/Pro Circuit/Kawasaki |
| Start Position 5 | 100 | Joshua Hansen | Elbert, CO | Kawasaki KX 250F | Kawasaki/Motosports.com/Fox/Supertech/Donnie Hansen MX Academy |
| Start Position 6 | 61 | Michael Leib | Menifee, CA | Honda CRF 250 | Rocket Performance/On Track/Excelsure/RXR |
| Start Position 7 | 44 | Zachary Bell | Cairo, GA | Husqvarna FC250 | Rockstar Energy Husqvarna Factory Racing |
| Start Position 8 | 981 | Austin Politelli | Menifee, CA | Yamaha YZ250F | 51FIFTY ENERGY DRINK |
| Start Position 9 | 341 | Nico Izzi | Murrieta, CA | Yamaha YZ250F | ROCKWELL |
| Start Position 10 | 130 | Thomas Hahn | Great Bend, KS | Honda CRF 250 | Motosport.com/GPI/Honda/Crossland Racing |
| Start Position 11 | 71 | Cole Martinez | Rimrock, AZ | Yamaha YZ250 | Strikt Slaton Yamaha/YP/Sherwood Enterprises |
| Start Position 12 | 148 | Trevor Reis | San Diego, CA | Yamaha YZ250F | Maxima Oil/Motoworldracing.com/100%/Answer |
| Start Position 13 | 727 | Rhett Urseth | Casa Grande, AZ | Kawasaki KX 250F | |
| Start Position 14 | 217 | Ryan Breece | Athol, ID | Yamaha YZ250F | |
| Start Position 15 | 313 | Kyle Swanson | San Antonio, TX | Suzuki RM-Z250 | |
| Start Position 16 | 164 | Austin Ullrich | Estacada, OR | Yamaha YZ250F | Barn pros racing |
| Start Position 17 | 360 | Aaron Siminoe | Reno, NV | Kawasaki KX 250F | Thousandoaks powersports, kawasaki of reno, testa motorsports, bell helmets, fly racing, Sidi boot, Von zipper, |
| Start Position 18 | 711 | Mitch Vandemortel | Yorba Linda, CA | Honda CRF 250 | |
| Start Position 19 | 544 | Morgan Burger | Nampa, ID | Yamaha YZ250F | Mountains Edge Yamaha/STRIKT/DR D/SCOTT/ACERBIS/DEVOL/REKLUSE/INSIDUOUS/6D HELMETS/OTW/MAXIMA/THE BARNETT FAMILY |
| Start Position 20 | 592 | Zack Gurley | Farmington, NM | Honda CRF 250 | bwr honda |