Результаты двенадцатого этапа Чемпионата Америки по Мотокроссу 2010 года в классе 250
| Поз | № | Гонщик | Нац | Мотоцикл | 1-й заезд | 2-й заезд | Итог |
| 1 | 108 | Wilson, Dean | | Kawasaki | 25 | 25 | 50
|
| 2 | 28 | Rattray, Tyla | | Kawasaki | 22 | 22 | 44
|
| 3 | 38 | Canard, Trey | | Honda | 18 | 20 | 38
|
| 4 | 243 | Tomac, Eli | | Honda | 13 | 18 | 31
|
| 5 | 17 | Barcia, Justin | | Honda | 15 | 16 | 31
|
| 6 | 200 | Seely, Cole | | Honda | 20 | 9 | 29
|
| 7 | 49 | Hahn, William | | Honda | 14 | 14 | 28
|
| 8 | 20 | Tickle, Broc | | Yamaha | 16 | 12 | 28
|
| 9 | 577 | Davalos, Martin | | Yamaha | 7 | 15 | 22
|
| 10 | 87 | Smith, Les | | Honda | 8 | 10 | 18
|
| 11 | 175 | Nicoletti, Phillip | | KTM | 10 | 8 | 18
|
| 12 | 292 | Howell, Austin | | Suzuki | 11 | 7 | 18
|
| 13 | 603 | Weeck, Tommy | | Honda | 12 | 3 | 15
|
| 14 | 942 | Swanepoel, Gareth | | Yamaha | 0 | 13 | 13
|
| 15 | 99 | Ingalls, Topher | | Yamaha | 6 | 6 | 12
|
| 16 | 36 | Durham, Darryn | | Honda | 0 | 11 | 11
|
| 17 | 64 | Futrell, Taylor | | KTM | 5 | 4 | 9
|
| 18 | 341 | Izzi, Nico | | Yamaha | 9 | 0 | 9
|
| 19 | 211 | Tapia, Tevin | | KTM | 2 | 5 | 7
|
| 20 | 310 | Durham, Shane | | Honda | 4 | 2 | 6
|
| 21 | 370 | Yenerich, Drew | | Yamaha | 3 | 1 | 4
|
| 22 | 354 | Johnson, Christopher | | Suzuki | 1 | 0 | 1
|
| 23 | 21 | Wharton, Blake | | Honda | 0 | 0 | 0
|
| 24 | 118 | Perry, Bryar | | Yamaha | 0 | 0 | 0
|
| 25 | 160 | Pennington, Corey | | Kawasaki | 0 | 0 | 0
|
| 26 | 166 | Tedder, Dakota | | Kawasaki | 0 | 0 | 0
|
| 27 | 244 | Zimmer, Ryan | | KTM | 0 | 0 | 0
|
| 28 | 288 | Alexander, Dillon | | Kawasaki | 0 | 0 | 0
|
| 29 | 329 | Gores, Chad | | Honda | 0 | 0 | 0
|
| 30 | 377 | Pourcel, Christophe | | Kawasaki | 0 | 0 | 0
|
| 31 | 402 | Lajiness, Josh | | Yamaha | 0 | 0 | 0
|
| 32 | 446 | Lettieri, Frank | | Suzuki | 0 | 0 | 0
|
| 33 | 534 | Freistat, Travis | | KTM | 0 | 0 | 0
|
| 34 | 536 | Meusling, Erick | | Honda | 0 | 0 | 0
|
| 35 | 565 | Mull, Preston | | Honda | 0 | 0 | 0
|
| 36 | 592 | Canada, Jake | | Kawasaki | 0 | 0 | 0
|
| 37 | 772 | Noftz, Robert | | Yamaha | 0 | 0 | 0
|
| 38 | 793 | Ikegaya, Yuta | | Suzuki | 0 | 0 | 0
|
| 39 | 875 | Bertrand, Caleb | | Honda | 0 | 0 | 0
|
| 40 | 976 | Greco, Josh | | Suzuki | 0 | 0 | 0
|