Результаты четвертого этапа Чемпионата Америки по Суперкроссу 2012 года, западный дивизион
| Поз | № | Гонщик | Нац | Мотоцикл | Интервал | Кол. очков | 
| 1 | 17 | Tomac, Eli |  | Honda | 15 кругов | 25
 | 
| 2 | 38 | Musquin, Marvin |  | KTM | +12.299 | 22
 | 
| 3 | 338 | Osborne, Zach |  | Yamaha | +14.052 | 20
 | 
| 4 | 53 | Sipes, Ryan |  | Yamaha | +16.133 | 18
 | 
| 5 | 105 | Moss, Matt |  | - - | +20.478 | 16
 | 
| 6 | 51 | Baker, Travis |  | Honda | +22.422 | 15
 | 
| 7 | 50 | Izzi, Nico |  | Yamaha | +23.832 | 14
 | 
| 8 | 119 | Anstie, Max |  | Honda | +24.070 | 13
 | 
| 9 | 31 | Davalos, Martin |  | Suzuki | +24.875 | 12
 | 
| 10 | 15 | Wilson, Dean |  | Kawasaki | +27.416 | 11
 | 
| 11 | 34 | Seely, Cole |  | Honda | +28.448 | 10
 | 
| 12 | 44 | Anderson, Jason |  | Suzuki | +40.473 | 9
 | 
| 13 | 232 | Laninovich, Billy |  | Honda | +40.868 | 8
 | 
| 14 | 617 | Faith, Gavin |  | Honda | +42.477 | 7
 | 
| 15 | 23 | Swanepoel, Gareth |  | Yamaha | +45.640 | 6
 | 
| 16 | 170 | Leib, Michael |  | Honda | +47.789 | 5
 | 
| 17 | 59 | Friese, Vince |  | Honda | +56.915 | 4
 | 
| 18 | 84 | Rusk, Killian |  | Honda | +57.362 | 3
 | 
| 19 | 112 | Marmont, Ryan |  | KTM | 14 кругов | 2
 | 
| 20 | 986 | Ingalls, Topher |  | Honda | 9 кругов | 1
 |