Revised: April 17 2024 – 5:30 AM
*Provisional Entry List is subject to change
| Number | Rider | Hometown | Bike | |
|---|---|---|---|---|
| 16 |  Tom Vialle | Avignon, CA  | KTM 250 SX-F | |
| 24 |  R.J. Hampshire | Hudson, FL  | Husqvarna FC 250 | |
| 26 |  Garrett Marchbanks | Coalville, UT | Yamaha YZ250F | |
| 30 |  Jo Shimoda | Suzuka, Japan  | Honda CRF250R | |
| 31 |  Jordon Smith | Belmont, NC | Yamaha YZ250F | |
| 33 |  Jalek Swoll | Belleview, FL | Triumph TF 250-X | |
| 34 |  Ryder DiFrancesco | Bakersfield, CA | GasGas MC 250F | |
| 35 |  Talon Hawkins | Updated | Temecula, CA | KTM 250 SX-F |
| 36 |  Phil Nicoletti | Cochecton, NY | Yamaha YZ250F | |
| 37 |  Max Anstie | Newbury, England, United Kingdom  | Honda CRF250R | |
| 38 |  Haiden Deegan | Temecula, CA | Yamaha YZ250F | |
| 39 |  Pierce Brown | Sandy, UT | GasGas MC 250F | |
| 41 |  Carson Mumford | Updated | Simi Valley, CA | Honda CRF250R |
| 43 |  Seth Hammaker | Bainbridge, PA | Kawasaki KX250 | |
| 47 |  Levi Kitchen | Washougal, WA | Kawasaki KX250 | |
| 48 |  Chance Hymas | Pocatello, ID | Honda CRF250R | |
| 57 |  Nate Thrasher | Livingston, TN | Yamaha YZ250F | |
| 59 |  Daxton Bennick | Morganton, NC | Yamaha YZ250F | |
| 60 |  Lorenzo Locurcio | New | Venezuela  | GasGas MC 250F FE |
| 63 |  Cameron McAdoo | Sioux City, IA | Kawasaki KX250 | |
| 65 |  Henry Miller | Rochester, MN | Honda CRF250R | |
| 69 |  Coty Schock | Dover, DE | Yamaha YZ250F | |
| 71 |  Cole Thompson | Brigden, ON  | Yamaha YZ250F | |
| 73 |  Robbie Wageman | New | Newhall, CA | Yamaha YZ250F |
| 75 |  Marshal Weltin | Ubly, MI | Yamaha YZ250F | |
| 78 |  Joshua Varize | Perris, CA | GasGas MC 250F FE | |
| 85 |  Hunter Yoder | New | Menifee, CA | Kawasaki KX250 |
| 86 |  Luca Marsalisi | Cairo, GA | Honda CRF250R | |
| 87 |  Max Miller | Springfield, OR | Suzuki RM-Z250 | |
| 90 |  Hardy Munoz | New | Temuco, Chile  | Kawasaki KX250 |
| 92 |  Jace Kessler | Eagle, MI | Yamaha YZ250F | |
| 93 |  Bryce Shelly | Telford, PA | Yamaha YZ250F | |
| 100 |  Anthony Bourdon | Hossegor, France | Suzuki RM-Z250 | |
| 108 |  Jorgen Talviku | New | Estonia  | KTM 250 SX-F |
| 114 |  Geran Stapleton | Cape Schanck, Australia  | Kawasaki KX250 | |
| 116 |  TJ Albright | New | Mt Marion, NY | Yamaha YZ250F |
| 119 | Logan Boye | Cape Coral, FL | Kawasaki KX250 | |
| 128 |  Preston Boespflug | Battle Ground, WA | Suzuki RM-Z250 | |
| 135 |  Lance Kobusch | New Florence, MO | Honda CRF250R | |
| 138 | David Pulley Jr | Lake Elsinore, CA | Yamaha YZ250F | |
| 146 | Brandon Marley | New | Mc Ewen, TN | Yamaha YZ250F |
| 159 | Tyson Johnson | Ripon, CA | Honda CRF250R | |
| 162 |  Maxwell Sanford | New | Pasadena, MD | Kawasaki KX250 |
| 166 |  Casey Cochran | Portsmouth, VA | Husqvarna FC 250 RE | |
| 174 |  Trevor Colip | Bowling Green, IN | Honda CRF250R | |
| 183 | Mitchell Zaremba | Avon, OH | Yamaha YZ250F | |
| 197 | Brian Saunier | Cairo, GA | KTM 250 SX-F | |
| 208 |  Logan Leitzel | New | Dillsburg, PA | Kawasaki KX250 |
| 223 | Dawson Kaub | New | Ottawa, KS | KTM 250 SX-F |
| 242 | Garrett Hoffman | Clermont, FL | Yamaha YZ250F | |
| 245 |  Matti Jorgensen | Helirod , Denmark  | GasGas MC 250F FE | |
| 253 | Nicholas Jones | New | Palacios, TX | Honda CRF250R |
| 280 | Jack Beeland | Lizella, GA | KTM 250 SX-F | |
| 289 | Robert Hailey | Las Vegas, NV | Yamaha YZ250F | |
| 296 |  Ryder Floyd | New | Paris, TX | Honda CRF250R |
| 299 | Konnor Visger | Bellevue, MI | Honda CRF250R | |
| 349 | Kile Epperson | Camas, WA | Honda CRF250R | |
| 372 | Hayden Hefner | Taylorsville, NC | Yamaha YZ250F | |
| 376 |  Thomas Welch | Charlotte Hall, MD | KTM 250 SX-F | |
| 378 | Kyle Wise | Modesto, CA | Kawasaki KX250 | |
| 413 | Crockett Myers | New | Navasota, TX | Husqvarna FC 250 |
| 420 |  Jackson Gray | Forsyth, GA | Husqvarna FC 250 | |
| 435 | Marcus Phelps | Cairo, GA | KTM 250 SX-F | |
| 473 |  Lux Turner | Gardnerville, NV | KTM 250 SX-F | |
| 483 |  Bryton Carroll | Vineland, NJ | Yamaha YZ250F | |
| 504 | Gerhard Matamoros | Tegucigalpa, Honduras  | KTM 250 SX-F | |
| 511 |  Nick Romano | Bayside, NY | Yamaha YZ250F | |
| 526 | Nicholas Laurie | Waldorf, MD | GasGas MC 250F | |
| 538 | Addison Emory IV | New | Owasso, OK | Yamaha YZ250F |
| 602 |  Gage Linville | Lake Park, GA | GasGas MC 250F | |
| 667 | Anton Nordström Graaf | Strömnäsbruk, Sweden  | KTM 250 SX-F | |
| 682 | Izaih Clark | Fort Dodge, IA | Honda CRF250R | |
| 690 | Michael McLing | Wetumpka, AL | Yamaha YZ250F | |
| 805 |  Vincent Varola | Simi Valley, CA | Kawasaki KX250 | |
| 900 | Keegan Rowley | Channahon, IL | Yamaha YZ250F | |
| 929 |  Julien Beaumer | Lake Havasu City, AZ | KTM 250 SX-F | |
| 942 | Deegan Hepp | Fort Dodge, IA | Honda CRF250R | |
| 964 |  Dominique Thury | Schneeberg, Germany  | Kawasaki KX250 |