Результаты первого полуфинала четвертого этапа Чемпионата Америки по Суперкроссу 2011 года, западный дивизион
| Поз | № | Гонщик | Нац | Мотоцикл | Интервал | Кол. очков |
| 1 | 20 | Tickle, Broc | | Kawasaki | 6 кругов | - -
|
| 2 | 71 | Morais, Ryan | | Suzuki | +1.701 | - -
|
| 3 | 36 | Seely, Cole | | Honda | +3.651 | - -
|
| 4 | 58 | Baker, Travis | | Honda | +7.059 | - -
|
| 5 | 903 | Balbi, Antonio | | Kawasaki | +9:202 | - -
|
| 6 | 72 | Paluzzi, Nicholas | | Yamaha | +10.575 | - -
|
| 7 | 35 | Cunningham, Kyle | | Yamaha | +14.209 | - -
|
| 8 | 23 | Davalos, Martin | | Suzuki | +15.476 | - -
|
| 9 | 592 | Canada, Jake | | Kawasaki | +16.029 | - -
|
| 10 | 55 | Weeck, Tommy | | Honda | +19.043 | - -
|
| 11 | 965 | Bright, Travis | | Honda | +19.840 | - -
|
| 12 | 854 | Powell, Landen | | KTM | +22.087 | - -
|
| 13 | 61 | Howell, Austin | | KTM | +24.159 | - -
|
| 14 | 793 | Ikegaya, Yuta | | Suzuki | +31.276 | - -
|
| 15 | 772 | Noftz, Robert | | Yamaha | +34.533 | - -
|
| 16 | 983 | Monticelli, Ivo | | Honda | +34.814 | - -
|
| 17 | 447 | Raper, Deven | | Kawasaki | +38.437 | - -
|
| 18 | 536 | Meusling, Erick | | Honda | +39.744 | - -
|
| 19 | 973 | Klakow, Phillip | | Kawasaki | +41.924 | - -
|
| 20 | 814 | Vallee, Bryce | | Kawasaki | +44.639 | - -
|
