Результаты первого заезда девятого этапа Чемпионата Америки по Мотокроссу 2010 года в классе 450
| Поз | № | Гонщик | Нац | Мотоцикл | Интервал | Кол. очков |
| 1 | 5 | Dungey, Ryan | | Suzuki | 16 кругов | 25
|
| 2 | 463 | Desalle, Clement | | Suzuki | +12.745 | 22
|
| 3 | 7 | Stewart, James | | Yamaha | +14.965 | 20
|
| 4 | 29 | Short, Andrew | | Honda | +27.703 | 18
|
| 5 | 24 | Metcalfe, Brett | | Honda | +28.548 | 16
|
| 6 | 33 | Grant, Josh | | Yamaha | +44.777 | 15
|
| 7 | 101 | Townley, Ben | | Honda | +50.972 | 14
|
| 8 | 41 | Regal, Kyle | | Honda | +51.883 | 13
|
| 9 | 55 | Chisholm, Kyle | | Yamaha | +52.256 | 12
|
| 10 | 10 | Hahn, Thomas | | Suzuki | +1:21.456 | 11
|
| 11 | 23 | Brayton, Justin | | Yamaha | +1:23.377 | 10
|
| 12 | 27 | Wey, Nicholas | | Kawasaki | +1:27.279 | 9
|
| 13 | 800 | Alessi, Mike | | KTM | +1:45.230 | 8
|
| 14 | 712 | Moss, Matt | | Suzuki | +1:46.507 | 7
|
| 15 | 26 | Byrne, Michael | | Suzuki | +1:50.172 | 6
|
| 16 | 43 | Clarke, Steven | | Suzuki | +1:56.152 | 5
|
| 17 | 46 | Sipes, Ryan | | Yamaha | +1:57.748 | 4
|
| 18 | 292 | Howell, Austin | | Suzuki | +1:58.186 | 3
|
| 19 | 42 | Evans, Benjamin | | Kawasaki | 15 кругов | 2
|
| 20 | 774 | Marshall, Robert | | Kawasaki | +20.590 | 1
|
| 21 | 88 | Renner, Ricky | | KTM | +20.830 | 0
|
| 22 | 251 | Clark, Joshua | | Kawasaki | +42.357 | 0
|
| 23 | 606 | Stewart, Ronnie | | Suzuki | +53.284 | 0
|
| 24 | 687 | Toth, Garret | | Honda | +1:01.250 | 0
|
| 25 | 873 | Carpenter, Jack | | Kawasaki | +1:03.553 | 0
|
| 26 | 557 | Weller, Jay | | Suzuki | +1:07.731 | 0
|
| 27 | 702 | Stone, Cameron | | Kawasaki | +1:10.836 | 0
|
| 28 | 597 | Dougherty, Mitchell | | Honda | +1:11.032 | 0
|
| 29 | 241 | Anderson, Derek | | Kawasaki | +1:12.218 | 0
|
| 30 | 261 | Morrison, Jacob | | Honda | +1:34.744 | 0
|
| 31 | 408 | Lamb, Paul | | Kawasaki | +2:19.133 | 0
|
| 32 | 209 | Harrison, Heath | | Kawasaki | 14 кругов | 0
|
| 33 | 236 | Kranyak, Sean | | Yamaha | +5.911 | 0
|
| 34 | 987 | Babbitt, Matthew | | Kawasaki | +43.563 | 0
|
| 35 | 652 | Pipes, Dustin | | Suzuki | 11 кругов | 0
|
| 36 | 58 | Peick, Weston | | Yamaha | 8 кругов | 0
|
| 37 | 801 | Alessi, Jeff | | Yamaha | +43.383 | 0
|
| 38 | 201 | Rodriguez, Cameron | | Honda | 7 кругов | 0
|
| 39 | 14 | Windham, Kevin | | Honda | 4 круга | 0
|
| 40 | 122 | Reardon, Daniel | | Yamaha | 0 | 0
|
| 41 | 338 | Lawrence, Jason | | Yamaha | DNS | 0
|