Результаты девятого этапа Чемпионата Америки по Мотокроссу 2012 года в классе 450
| Поз | № | Гонщик | Нац | Мотоцикл | 1-й заезд | 2-й заезд | Итог |
| 1 | 5 | Dungey, Ryan | | KTM | 25 | 22 | 47
|
| 2 | 800 | Alessi, Mike | | Suzuki | 22 | 20 | 42
|
| 3 | 25 | Tickle, Broc | | Kawasaki | 15 | 18 | 33
|
| 4 | 18 | Millsaps, David | | Yamaha | 14 | 15 | 29
|
| 5 | 28 | Rattray, Tyla | | Kawasaki | 1 | 25 | 26
|
| 6 | 3 | Brown, Mike | | KTM | 12 | 14 | 26
|
| 7 | 33 | Grant, Josh | | Kawasaki | 13 | 13 | 26
|
| 8 | 29 | Short, Andrew | | Honda | 16 | 10 | 26
|
| 9 | 11 | Chisholm, Kyle | | Kawasaki | 10 | 12 | 22
|
| 10 | 32 | Hahn, Thomas | | Honda | 20 | 0 | 20
|
| 11 | 85 | Marshall, Robert | | KTM | 18 | 0 | 18
|
| 12 | 26 | Byrne, Michael | | Suzuki | 0 | 16 | 16
|
| 13 | 71 | Rookstool, Kevin | | Honda | 7 | 9 | 16
|
| 14 | 16 | Dowd, John | | Kawasaki | 11 | 5 | 16
|
| 15 | 43 | Craig, Christian | | Honda | 6 | 6 | 12
|
| 16 | 46 | Smith, Les | | KTM | 0 | 11 | 11
|
| 17 | 52 | LaMay, Ben | | Yamaha | 3 | 7 | 10
|
| 18 | 21 | Weimer, Jake | | Kawasaki | 8 | 2 | 10
|
| 19 | 81 | Kiniry, Robert | | Yamaha | 9 | 0 | 9
|
| 20 | 715 | Nicoletti, Phillip | | Honda | 0 | 8 | 8
|
| 21 | 75 | Hill, Joshua | | Kawasaki | 5 | 0 | 5
|
| 22 | 36 | Regal, Kyle | | Yamaha | 0 | 4 | 4
|
| 23 | 61 | Howell, Austin | | Suzuki | 4 | 0 | 4
|
| 24 | 241 | Anderson, Derek | | Kawasaki | 0 | 3 | 3
|
| 25 | 10 | Brayton, Justin | | Honda | 2 | 0 | 2
|
| 26 | 227 | Martinez, Cole | | Kawasaki | 0 | 1 | 1
|
| 27 | 66 | Thomas, Jason | | Suzuki | 0 | 0 | 0
|
| 28 | 766 | Caselli, Kurt | | KTM | 0 | 0 | 0
|
| 29 | 765 | Giese, Michael | | Yamaha | 0 | 0 | 0
|
| 30 | 531 | Krieg, Todd | | KTM | 0 | 0 | 0
|
| 31 | 449 | Kessler, Dakota | | Honda | 0 | 0 | 0
|
| 32 | 672 | Rarick, Seth | | KTM | 0 | 0 | 0
|
| 33 | 242 | MacDonald, Shawn | | Honda | 0 | 0 | 0
|
| 34 | 340 | Blizzard, Ryan | | KTM | 0 | 0 | 0
|
| 35 | 532 | Renner, Ricky | | KTM | 0 | 0 | 0
|
| 36 | 91 | Carlson, Dalton | | Yamaha | 0 | 0 | 0
|
| 37 | 224 | Harrison, Heath | | Honda | 0 | 0 | 0
|
| 38 | 59 | Friese, Vince | | Suzuki | 0 | 0 | 0
|
| 39 | 945 | Stryker, Michael | | KTM | 0 | 0 | 0
|
| 40 | 60 | Lemoine, Matthew | | Kawasaki | 0 | 0 | 0
|