Результаты первого заезда четвертого этапа Чемпионата Америки по Мотокроссу 2010 года в классе 250
| Поз | № | Гонщик | Нац | Мотоцикл | Интервал | Кол. очков |
| 1 | 377 | Pourcel, Christophe | | Kawasaki | 17 кругов | 25
|
| 2 | 28 | Rattray, Tyla | | Kawasaki | +2.571 | 22
|
| 3 | 17 | Barcia, Justin | | Honda | +4.974 | 20
|
| 4 | 108 | Wilson, Dean | | Kawasaki | +18.209 | 18
|
| 5 | 49 | Hahn, William | | Honda | +18.815 | 16
|
| 6 | 20 | Tickle, Broc | | Yamaha | +20.811 | 15
|
| 7 | 38 | Canard, Trey | | Honda | +33.122 | 14
|
| 8 | 48 | Anstie, Max | | Yamaha | +33.124 | 13
|
| 9 | 577 | Davalos, Martin | | Yamaha | +45.301 | 12
|
| 10 | 243 | Tomac, Eli | | Honda | +46.443 | 11
|
| 11 | 21 | Wharton, Blake | | Honda | +53.668 | 10
|
| 12 | 19 | Searle, Tommy | | KTM | +59.439 | 9
|
| 13 | 200 | Seely, Cole | | Honda | +1:16.857 | 8
|
| 14 | 36 | Durham, Darryn | | Honda | +1:26.016 | 7
|
| 15 | 50 | Martin, Alex | | Honda | +1:32.912 | 6
|
| 16 | 31 | Lemoine, Matthew | | Suzuki | +1:35.815 | 5
|
| 17 | 126 | Hewitt, Hunter | | Suzuki | +1:45.269 | 4
|
| 18 | 87 | Smith, Les | | Honda | +1:54.541 | 3
|
| 19 | 341 | Izzi, Nico | | Yamaha | 16 кругов | 2
|
| 20 | 370 | Yenerich, Drew | | Yamaha | +16.774 | 1
|
| 21 | 12 | Weimer, Jake | | Kawasaki | +16.834 | 0
|
| 22 | 92 | Willard, Michael | | Honda | +25.463 | 0
|
| 23 | 85 | Champion, Scott | | Kawasaki | +44.034 | 0
|
| 24 | 61 | Friese, Vince | | Yamaha | +44.034 | 0
|
| 25 | 972 | Picone, Michael | | Honda | +54.851 | 0
|
| 26 | 521 | Gills, Kyle | | Kawasaki | +58.878 | 0
|
| 27 | 520 | Gallo, Tony | | Honda | +1:03.897 | 0
|
| 28 | 133 | Tedder, Myles | | Kawasaki | +1:05.739 | 0
|
| 29 | 166 | Tedder, Dakota | | Kawasaki | +1:31.482 | 0
|
| 30 | 731 | Roman, Steve | | Yamaha | +1:35.477 | 0
|
| 31 | 918 | Akaydin, Michael | | Kawasaki | +1:53.518 | 0
|
| 32 | 160 | Pennington, Corey | | Kawasaki | +2:18.288 | 0
|
| 33 | 834 | Clements, Hunter | | Honda | 15 кругов | 0
|
| 34 | 211 | Tapia, Tevin | | KTM | +50.001 | 0
|
| 35 | 613 | DeCotis, James | | Honda | 14 кругов | 0
|
| 36 | 172 | Gibson, Jeffrey | | Honda | 10 кругов | 0
|
| 37 | 565 | Mull, Preston | | Honda | 9 кругов | 0
|
| 38 | 592 | Canada, Jake | | Kawasaki | +16.769 | 0
|
| 39 | 175 | Nicoletti, Phillip | | KTM | 8 кругов | 0
|
| 40 | 66 | Baggett, Blake | | Suzuki | DNS | 0
|