Результаты квалификации третьего этапа Чемпионата Америки по Мотокроссу 2017 года в классе 450
| Поз | № | Гонщик | Нац | Мотоцикл | Лучший круг | № круга | Отс. от перв. | Отс. от пред. | кол. кр. |
| 1 | 25 | Musquin, Marvin |  | KTM | 2:12.157 | - - | 0:00.000 | 0:00.000 | - - |
| 2 | 21 | Anderson, Jason |  | Husqvarna | 2:12.484 | - - | 0:00.327 | 0:00.327 | - - |
| 3 | 3 | Tomac, Eli | | Kawasaki | 2:13.705 | - - | 0:01.548 | 0:01.221 | - - |
| 4 | 4 | Baggett, Blake | | KTM | 2:13.985 | - - | 0:01.828 | 0:00.280 | - - |
| 5 | 30 | Davalos, Martin |  | Husqvarna | 2:14.298 | - - | 0:02.141 | 0:00.313 | - - |
| 6 | 2 | Webb, Cooper | | Yamaha | 2:14.557 | - - | 0:02.400 | 0:00.259 | - - |
| 7 | 33 | Grant, Josh | | Kawasaki | 2:14.817 | - - | 0:02.660 | 0:00.260 | - - |
| 8 | 51 | Barcia, Justin | | Suzuki | 2:15.040 | - - | 0:02.883 | 0:00.223 | - - |
| 9 | 20 | Tickle, Broc | | Suzuki | 2:15.508 | - - | 0:03.351 | 0:00.468 | - - |
| 10 | 14 | Seely, Cole | | Honda | 2:15.631 | - - | 0:03.474 | 0:00.123 | - - |
| 11 | 19 | Bogle, Justin | | Suzuki | 2:15.666 | - - | 0:03.509 | 0:00.035 | - - |
| 12 | 32 | Peick, Weston | | Suzuki | 2:16.088 | - - | 0:03.931 | 0:00.422 | - - |
| 13 | 15 | Wilson, Dean |  | Husqvarna | 2:16.507 | - - | 0:04.350 | 0:00.419 | - - |
| 14 | 40 | Noren, Frederik |  | Honda | 2:16.920 | - - | 0:04.763 | 0:00.413 | - - |
| 15 | 70 | Alix, Dakota | | KTM | 2:19.268 | - - | 0:07.111 | 0:02.348 | - - |
| 16 | 154 | Scharer, Brandon | | Yamaha | 2:19.448 | - - | 0:07.291 | 0:00.180 | - - |
| 17 | 68 | Harrison, Heath | | Yamaha | 2:19.790 | - - | 0:07.633 | 0:00.342 | - - |
| 18 | 157 | Baumert, Jacob | | KTM | 2:19.858 | - - | 0:07.701 | 0:00.068 | - - |
| 19 | 606 | Stewart, Ronnie | | Suzuki | 2:20.141 | - - | 0:07.984 | 0:00.283 | - - |
| 20 | 393 | Thurman, Curren | | Husqvarna | 2:20.387 | - - | 0:08.230 | 0:00.246 | - - |
| 21 | 125 | Mosiman, Josh | | Husqvarna | 2:20.461 | - - | 0:08.304 | 0:00.074 | - - |
| 22 | 151 | Tedder, Dakota | | Kawasaki | 2:20.899 | - - | 0:08.742 | 0:00.438 | - - |
| 23 | 718 | Tomita, Toshiki |  | Honda | 2:21.012 | - - | 0:08.855 | 0:00.113 | - - |
| 24 | 708 | Perron, Joe | | Kawasaki | 2:21.040 | - - | 0:08.883 | 0:00.028 | - - |
| 25 | 321 | Lionnet, Bradley | | Kawasaki | 2:21.550 | - - | 0:09.393 | 0:00.510 | - - |
| 26 | 170 | Williams, Zack | | Honda | 2:21.555 | - - | 0:09.398 | 0:00.005 | - - |
| 27 | 311 | Gifford, Mitchell | | Kawasaki | 2:22.094 | - - | 0:09.937 | 0:00.539 | - - |
| 28 | 240 | Stewart, Bryce | | Honda | 2:22.332 | - - | 0:10.175 | 0:00.238 | - - |
| 29 | 482 | Brough, Riley | | Honda | 2:22.426 | - - | 0:10.269 | 0:00.094 | - - |
| 30 | 670 | Schmoke, Dylan | | KTM | 2:22.457 | - - | 0:10.300 | 0:00.031 | - - |
| 31 | 823 | France, Logan | | Honda | 2:22.916 | - - | 0:10.759 | 0:00.459 | - - |
| 32 | 544 | Burger, Morgan | | Honda | 2:22.993 | - - | 0:10.836 | 0:00.077 | - - |
| 33 | 600 | Olson, Connor | | Yamaha | 2:23.024 | - - | 0:10.867 | 0:00.031 | - - |
| 34 | 144 | Rolando Rodriguez, Nicolas |  | Suzuki | 2:23.205 | - - | 0:11.048 | 0:00.181 | - - |
| 35 | 139 | LaPorte, Nathen | | Yamaha | 2:23.274 | - - | 0:11.117 | 0:00.069 | - - |
| 36 | 140 | Kouba, Austin | | Kawasaki | 2:24.198 | - - | 0:12.041 | 0:00.924 | - - |
| 37 | 383 | Brennan, Casey | | Yamaha | 2:24.376 | - - | 0:12.219 | 0:00.178 | - - |
| 38 | 589 | Olson, Claude | | Honda | 2:24.664 | - - | 0:12.507 | 0:00.288 | - - |
| 39 | 550 | Citrola, John | | Honda | 2:24.763 | - - | 0:12.606 | 0:00.099 | - - |
| 40 | 645 | Harmon, Cheyenne | | Suzuki | 2:24.858 | - - | 0:12.701 | 0:00.095 | - - |
| 41 | 768 | Shondeck, Cole | | KTM | 2:24.880 | - - | 0:12.723 | 0:00.022 | - - |
| 42 | 120 | Bannister, Todd | | Honda | 2:25.306 | - - | 0:13.149 | 0:00.426 | - - |
| 43 | 262 | Pearson, Connor | | KTM | 2:25.483 | - - | 0:13.326 | 0:00.177 | - - |
| 44 | 329 | Gores, Chad | | KTM | 2:25.645 | - - | 0:13.488 | 0:00.162 | - - |
| 45 | 771 | Mckenzie, KJ | | Yamaha | 2:25.754 | - - | 0:13.597 | 0:00.109 | - - |
| 46 | 509 | Nagy, Alexander | | Suzuki | 2:26.133 | - - | 0:13.976 | 0:00.379 | - - |
| 47 | 609 | DePrenger, Bradley | | Honda | 2:26.452 | - - | 0:14.295 | 0:00.319 | - - |
| 48 | 553 | Rouse, Brent | | Honda | 2:26.465 | - - | 0:14.308 | 0:00.013 | - - |
| 49 | 467 | Smith, Forrest | | Honda | 2:27.089 | - - | 0:14.932 | 0:00.624 | - - |
| 50 | 499 | Humiston, Bryant | | Honda | 2:27.766 | - - | 0:15.609 | 0:00.677 | - - |
| 51 | 921 | Teasdale, Isaac | | KTM | 2:27.904 | - - | 0:15.747 | 0:00.138 | - - |
| 52 | 250 | Player, Forrest | | KTM | 2:28.059 | - - | 0:15.902 | 0:00.155 | - - |
| 53 | 746 | Stevenson, Chase | | Honda | 2:28.179 | - - | 0:16.022 | 0:00.120 | - - |
| 54 | 538 | Emory, Addison | | Yamaha | 2:28.244 | - - | 0:16.087 | 0:00.065 | - - |
| 55 | 894 | Dillon, Dwight | | KTM | 2:29.460 | - - | 0:17.303 | 0:01.216 | - - |
| 56 | 936 | Philbrick, Joshua | | Honda | 2:30.312 | - - | 0:18.155 | 0:00.852 | - - |
| 57 | 405 | Lafalce, Joe | | Yamaha | 2:31.916 | - - | 0:19.759 | 0:01.604 | - - |
| 58 | 909 | Smith, Jacob | | Yamaha | 2:32.784 | - - | 0:20.627 | 0:00.868 | - - |
| 59 | 883 | Sabbaugh, Bryan | | Yamaha | 2:33.229 | - - | 0:21.072 | 0:00.445 | - - |
| 60 | 753 | Brewster, Derek | | Honda | 2:33.326 | - - | 0:21.169 | 0:00.097 | - - |
| 61 | 308 | Jackson, Nicholas | | Kawasaki | 2:34.501 | - - | 0:22.344 | 0:01.175 | - - |
| 62 | 917 | Thomas, Drew | | Yamaha | 2:36.219 | - - | 0:24.062 | 0:01.718 | - - |
| 63 | 721 | Stolz, Tanner | | Honda | 2:37.032 | - - | 0:24.875 | 0:00.813 | - - |
| 64 | 254 | Briner, Cody | | Husqvarna | 2:37.564 | - - | 0:25.407 | 0:00.532 | - - |
| 65 | 453 | Reynolds, Jordan | | Yamaha | 2:39.408 | - - | 0:27.251 | 0:01.844 | - - |
| 66 | 985 | Fortner, John | | Yamaha | 2:41.956 | - - | 0:29.799 | 0:02.548 | - - |
| 67 | 224 | Foedish, Edgar | | Husqvarna | 2:46.690 | - - | 0:34.533 | 0:04.734 | - - |