Результаты квалификации второго 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 | 3 | Tomac, Eli |  | Kawasaki | 2:20.175 | - - | 0:00.000 | 0:00.000 | - - |
| 2 | 33 | Grant, Josh | | Kawasaki | 2:20.346 | - - | 0:00.171 | 0:00.171 | - - |
| 3 | 25 | Musquin, Marvin |  | KTM | 2:20.713 | - - | 0:00.538 | 0:00.367 | - - |
| 4 | 2 | Webb, Cooper | | Yamaha | 2:21.421 | - - | 0:01.246 | 0:00.708 | - - |
| 5 | 21 | Anderson, Jason | | Husqvarna | 2:21.675 | - - | 0:01.500 | 0:00.254 | - - |
| 6 | 4 | Baggett, Blake | | KTM | 2:21.822 | - - | 0:01.647 | 0:00.147 | - - |
| 7 | 48 | Craig, Christian | | Honda | 2:22.105 | - - | 0:01.930 | 0:00.283 | - - |
| 8 | 20 | Tickle, Broc | | Suzuki | 2:22.136 | - - | 0:01.961 | 0:00.031 | - - |
| 9 | 14 | Seely, Cole | | Honda | 2:22.177 | - - | 0:02.002 | 0:00.041 | - - |
| 10 | 15 | Wilson, Dean |  | Husqvarna | 2:22.451 | - - | 0:02.276 | 0:00.274 | - - |
| 11 | 51 | Barcia, Justin | | Suzuki | 2:22.554 | - - | 0:02.379 | 0:00.103 | - - |
| 12 | 19 | Bogle, Justin | | Suzuki | 2:22.692 | - - | 0:02.517 | 0:00.138 | - - |
| 13 | 32 | Peick, Weston | | Suzuki | 2:22.893 | - - | 0:02.718 | 0:00.201 | - - |
| 14 | 167 | Bell, Zachary | | Honda | 2:25.924 | - - | 0:05.749 | 0:03.031 | - - |
| 15 | 30 | Davalos, Martin |  | Husqvarna | 2:26.036 | - - | 0:05.861 | 0:00.112 | - - |
| 16 | 121 | Cooper, Cody |  | Honda | 2:26.137 | - - | 0:05.962 | 0:00.101 | - - |
| 17 | 90 | Epstein, Dillan | | Kawasaki | 2:26.629 | - - | 0:06.454 | 0:00.492 | - - |
| 18 | 40 | Noren, Frederik |  | Honda | 2:26.740 | - - | 0:06.565 | 0:00.111 | - - |
| 19 | 70 | Alix, Dakota | | KTM | 2:27.009 | - - | 0:06.834 | 0:00.269 | - - |
| 20 | 559 | Merriam, Dylan | | Yamaha | 2:27.066 | - - | 0:06.891 | 0:00.057 | - - |
| 21 | 244 | Hoeft, Justin | | Yamaha | 2:27.706 | - - | 0:07.531 | 0:00.640 | - - |
| 22 | 151 | Tedder, Dakota | | Kawasaki | 2:28.446 | - - | 0:08.271 | 0:00.740 | - - |
| 23 | 125 | Mosiman, Josh | | Husqvarna | 2:28.694 | - - | 0:08.519 | 0:00.248 | - - |
| 24 | 68 | Harrison, Heath | | Yamaha | 2:28.702 | - - | 0:08.527 | 0:00.008 | - - |
| 25 | 75 | Schmidt, Nicholas | | Suzuki | 2:28.937 | - - | 0:08.762 | 0:00.235 | - - |
| 26 | 314 | Ray, Alex | | Yamaha | 2:29.523 | - - | 0:09.348 | 0:00.586 | - - |
| 27 | 606 | Stewart, Ronnie | | Suzuki | 2:29.820 | - - | 0:09.645 | 0:00.297 | - - |
| 28 | 333 | Carter, Rhys | | Kawasaki | 2:30.646 | - - | 0:10.471 | 0:00.826 | - - |
| 29 | 154 | Scharer, Brandon | | Yamaha | 2:30.694 | - - | 0:10.519 | 0:00.048 | - - |
| 30 | 240 | Stewart, Bryce | | Honda | 2:30.957 | - - | 0:10.782 | 0:00.263 | - - |
| 31 | 447 | Raper, Deven | | Kawasaki | 2:31.425 | - - | 0:11.250 | 0:00.468 | - - |
| 32 | 262 | Pearson, Connor | | KTM | 2:32.016 | - - | 0:11.841 | 0:00.591 | - - |
| 33 | 645 | Harmon, Cheyenne | | Suzuki | 2:33.633 | - - | 0:13.458 | 0:01.617 | - - |
| 34 | 771 | Mckenzie, KJ | | Yamaha | 2:33.653 | - - | 0:13.478 | 0:00.020 | - - |
| 35 | 170 | Williams, Zack | | Honda | 2:33.710 | - - | 0:13.535 | 0:00.057 | - - |
| 36 | 279 | Vilardi, Thales |  | Husqvarna | 2:33.899 | - - | 0:13.724 | 0:00.189 | - - |
| 37 | 718 | Tomita, Toshiki |  | Honda | 2:33.952 | - - | 0:13.777 | 0:00.053 | - - |
| 38 | 941 | Pellegrini, Angelo |  | Suzuki | 2:33.996 | - - | 0:13.821 | 0:00.044 | - - |
| 39 | 140 | Kouba, Austin | | Kawasaki | 2:34.343 | - - | 0:14.168 | 0:00.347 | - - |
| 40 | 670 | Schmoke, Dylan | | KTM | 2:34.490 | - - | 0:14.315 | 0:00.147 | - - |
| 41 | 544 | Burger, Morgan | | Honda | 2:34.600 | - - | 0:14.425 | 0:00.110 | - - |
| 42 | 311 | Gifford, Mitchell | | Kawasaki | 2:34.778 | - - | 0:14.603 | 0:00.178 | - - |
| 43 | 534 | Freistat, Travis | | Honda | 2:34.782 | - - | 0:14.607 | 0:00.004 | - - |
| 44 | 825 | Peddie, Zachary | | Husqvarna | 2:35.077 | - - | 0:14.902 | 0:00.295 | - - |
| 45 | 144 | Rolando Rodriguez, Nicolas |  | Suzuki | 2:35.171 | - - | 0:14.996 | 0:00.094 | - - |
| 46 | 768 | Shondeck, Cole | | KTM | 2:35.676 | - - | 0:15.501 | 0:00.505 | - - |
| 47 | 482 | Brough, Riley | | Honda | 2:36.390 | - - | 0:16.215 | 0:00.714 | - - |
| 48 | 595 | DeSimone, Dominic | | Honda | 2:37.509 | - - | 0:17.334 | 0:01.119 | - - |
| 49 | 329 | Gores, Chad | | KTM | 2:37.939 | - - | 0:17.764 | 0:00.430 | - - |
| 50 | 383 | Brennan, Casey | | Yamaha | 2:37.949 | - - | 0:17.774 | 0:00.010 | - - |
| 51 | 509 | Nagy, Alexander | | Suzuki | 2:38.980 | - - | 0:18.805 | 0:01.031 | - - |
| 52 | 787 | Thompson, Blayne | | Honda | 2:39.009 | - - | 0:18.834 | 0:00.029 | - - |
| 53 | 215 | Cicero, Christian | | Yamaha | 2:39.765 | - - | 0:19.590 | 0:00.756 | - - |
| 54 | 331 | Muscutt, Justin | | Suzuki | 2:40.740 | - - | 0:20.565 | 0:00.975 | - - |
| 55 | 405 | Lafalce, Joe | | Yamaha | 2:41.501 | - - | 0:21.326 | 0:00.761 | - - |
| 56 | 553 | Rouse, Brent | | Honda | 2:41.926 | - - | 0:21.751 | 0:00.425 | - - |
| 57 | 743 | Gobbi, Nicky | | Kawasaki | 2:41.997 | - - | 0:21.822 | 0:00.071 | - - |
| 58 | 542 | Buller, Johnnie | | Suzuki | 2:43.257 | - - | 0:23.082 | 0:01.260 | - - |
| 59 | 461 | Richards, Thomas | | Suzuki | 2:43.275 | - - | 0:23.100 | 0:00.018 | - - |
| 60 | 335 | McCool, Jeremy | | Yamaha | 2:45.642 | - - | 0:25.467 | 0:02.367 | - - |
| 61 | 917 | Thomas, Drew | | Yamaha | 2:50.484 | - - | 0:30.309 | 0:04.842 | - - |
| 62 | 327 | Lee, Jae |  | Yamaha | 2:56.605 | - - | 0:36.430 | 0:06.121 | - - |
| 63 | 224 | Foedish, Edgar | | Husqvarna | 3:04.596 | - - | 0:44.421 | 0:07.991 | - - |