Результаты первого заезда четвертого этапа Чемпионата Америки по Мотокроссу 2017 года в классе 450
| Поз | № | Гонщик | Нац | Мотоцикл | Интервал | Кол. очков |
| 1 | 4 | Baggett, Blake | | KTM | 17 кругов | 25
|
| 2 | 111 | Ferris, Dean | | Yamaha | +22.217 | 22
|
| 3 | 33 | Grant, Josh | | Kawasaki | +29.973 | 20
|
| 4 | 20 | Tickle, Broc | | Suzuki | +32.682 | 18
|
| 5 | 21 | Anderson, Jason | | Husqvarna | +40.173 | 16
|
| 6 | 2 | Webb, Cooper | | Yamaha | +43.969 | 15
|
| 7 | 19 | Bogle, Justin | | Suzuki | +54.956 | 14
|
| 8 | 32 | Peick, Weston | | Suzuki | +56.043 | 13
|
| 9 | 15 | Wilson, Dean | | Husqvarna | +56.961 | 12
|
| 10 | 14 | Seely, Cole | | Honda | +1:06.703 | 11
|
| 11 | 40 | Noren, Frederik | | Honda | +1:14.850 | 10
|
| 12 | 3 | Tomac, Eli | | Kawasaki | +1:16.955 | 9
|
| 13 | 30 | Davalos, Martin | | Husqvarna | +1:44.481 | 8
|
| 14 | 97 | Sipes, Thomas | | Husqvarna | +1:54.532 | 7
|
| 15 | 70 | Alix, Dakota | | KTM | +2:02.166 | 6
|
| 16 | 25 | Musquin, Marvin | | KTM | 16 кругов | 5
|
| 17 | 88 | Short, John | | Yamaha | +54.248 | 4
|
| 18 | 606 | Stewart, Ronnie | | Suzuki | +1:19.359 | 3
|
| 19 | 921 | Teasdale, Isaac | | KTM | +1:27.792 | 2
|
| 20 | 125 | Mosiman, Josh | | Husqvarna | +1:35.953 | 1
|
| 21 | 596 | Tickle, Carson | | Honda | +1:39.791 | 0
|
| 22 | 170 | Williams, Zack | | Honda | +2:17.458 | 0
|
| 23 | 727 | Esper, Bradley | | Suzuki | 15 кругов | 0
|
| 24 | 332 | Hand, Jeremy | | Honda | +00.877 | 0
|
| 25 | 718 | Tomita, Toshiki | | Honda | +24.962 | 0
|
| 26 | 265 | Fratz-Orr, Nick | | KTM | +28.378 | 0
|
| 27 | 881 | Lorenz, Gerald | | Yamaha | +39.238 | 0
|
| 28 | 281 | Tannenbaum, Max | | KTM | +56.544 | 0
|
| 29 | 731 | Roman, Steve | | Suzuki | +59.344 | 0
|
| 30 | 356 | Lippman, Daniel | | Suzuki | +1:12.382 | 0
|
| 31 | 813 | Lampi, Aaron | | Yamaha | +1:14.561 | 0
|
| 32 | 270 | Runkles, Jacob | | Yamaha | +1:17.810 | 0
|
| 33 | 154 | Scharer, Brandon | | Yamaha | +1:38.173 | 0
|
| 34 | 282 | Pauli, Theodore | | Kawasaki | +1:58.082 | 0
|
| 35 | 401 | Redman, Samuel | | Kawasaki | 13 кругов | 0
|
| 36 | 993 | Wagner, Austin | | Honda | 9 кругов | 0
|
| 37 | 48 | Craig, Christian | | Honda | 8 кругов | 0
|
| 38 | 240 | Stewart, Bryce | | Honda | +3:09.346 | 0
|
| 39 | 151 | Tedder, Dakota | | Kawasaki | 6 кругов | 0
|
| 40 | 637 | Piazza, Robert | | Honda | 4 круга | 0
|