450 Group B Qualifying 1 Results
| Rider | Time | Interval | Hometown | Machine |
|---|
| 1 | Gavin Wilkins | 2:48.391 | | United States | Kawasaki KX450 |
| 2 | Nicholas Jackson | 2:51.826 | | Zumbrota, MN | Kawasaki KX450 |
| 3 | Josef DeBower | 2:57.040 | | Audubon, IA | Husqvarna FC 450 |
| 4 | Mateo Johnson | 2:58.426 | | Rogers, MN | Yamaha YZ 450F |
| 5 | Samuel Wise | 3:03.704 | | Ramsey, MN | KTM 450 SX-F |
| 6 | Wade Brommel | 3:03.919 | | Indianola, IA | Kawasaki KX450 |
| 7 | Jacob Wilke | 3:03.942 | | Mandan, ND | KTM 450 SX-F FE |
| 8 | Dawson Chesnut | 3:05.357 | | Sorento, IL | Suzuki RM-Z450 |
| 9 | Tanner Myers | 3:08.309 | | Oklahoma City, OK | Yamaha YZ 450F |
| 10 | DJ Christie | 3:12.421 | | Flat Rock, MI | KTM 450 SX-F FE |
| 11 | Nicholas Inman | 3:13.709 | | Chillicothe, IL | Honda CRF450 |
| 12 | Ryan Peters | 3:16.933 | | Mandan, ND | Yamaha YZ 450F |
| 13 | Luke Peters | 3:17.159 | | Mason City, IA | Yamaha YZ 450F |
| 14 | Christopher Prebula | 3:19.750 | | Petersburg, MI | KTM 450 SX-F |
| 15 | Tyler Allen | 3:24.008 | | Princeton, MN | KTM 450 SX-F FE |
| 16 | Tristan Titus | 3:27.142 | | Somerset, KY | KTM 450 SX-F |
| 17 | Cody Briner | 3:42.322 | | Sierra Vista, AZ | Kawasaki KX450 |
| 18 | Zack Archer | 3:42.813 | | Moorhead, IA | Kawasaki KX450 |
| 19 | Kyle Hameister | 3:48.499 | | New London, WI | Husqvarna FC 450 |
| 20 | Michael Kitzmiller | 3:49.449 | | Vicksburg, MI | Yamaha YZ 450F |
| 21 | Travis Thompson | 4:08.556 | | Howell, MI | Yamaha YZ 450F |
| 22 | Jamison DuClos | 4:11.194 | | Whitewater, WI | Yamaha YZ 450F |
| 23 | Matthew Carpenter | 5:59.257 | | Zeeland, MI | KTM 250 SX |
| 24 | Kyle Koosmann | 6:25.943 | | Mellen, WI | Yamaha YZ 450F |
| 25 | Trey Moore | 6:43.196 | | Center Point, IA | Suzuki RM-Z450 |