Bei dem im Rahmen des Southwick Nationals absolvierten Zeittraining der Klasse 450MX war es Chase Sexton, der den Kampf um den beste Rundenzeit zu seinen Gunsten entscheiden konnte.
Der KTM-Werkspilot umrundete die Rennstrecke „The Wick 338“ in nur 2:04.370 Minuten und war damit über eine Zehntelsekunde zügiger unterwegs als Titelverteidiger Jett Lawrence (Honda), der sich Rang zwei in der Zeitentabelle sicherte. Justin Cooper (Yamaha), Aaron Plessinger (KTM) und Dylan Ferrandis (Honda) vervollständigten die List der fünf schnellsten Fahrer. Red-Plate-Inhaber Hunter Lawrence (Honda) konnte nur die achtbeste Rundenzeit markieren.
450MX Zeittraining
1. Chase Sexton (KTM), 2:04.370
2. Jett Lawrence (HON), 2:04.507
3. Justin Cooper (YAM), 2:05.228
4. Aaron Plessinger (KTM), 2:05.906
5. Dylan Ferrandis (HON), 2:06.296
6. Garrett Marchbanks (YAM), 2:06.399
7. Justin Barcia (GAS), 2:06.421
8. Hunter Lawrence (HON), 2:06.999
9. Jason Anderson (KAW), 2:07.073
10. Kyle Webster (HON), 2:07.112
11. Malcolm Stewart (HUS), 2:08.412
12. Christian Craig (HUS), 2:08.691
13. Gert Krestinov (HON), 2:08.748
14. Derek Kelley (KTM), 2:09.249
15. Shane McElrath (SUZ), 2:09.328
16. Alvin Östlund (HON), 2:09.492
17. Jerry Robin (YAM), 2:09.544
18. Freddie Noren (KAW), 2:09.826
19. Phillip Nicoletti (YAM), 2:10.079
20. Scotty Verhaeghe (GAS), 2:10.158
21. Jeremy Hand (HON), 2:10.172
22. Harri Kullas (KTM), 2:10.414
23. Marshal Weltin (YAM), 2:10.429
24. Cullin Park (HON), 2:10.436
25. Kyle Chisholm (SUZ), 2:10.739
26. Tyler Stepek (HON), 2:10.875
27. Bryce Shelly (YAM), 2:11.039
28. James Harrington (YAM), 2:11.080
29. Romain Pape (GAS), 2:11.327
30. Justin Rodbell (KTM), 2:11.902
31. Grant Harlan (YAM), 2:11.933
32. Jason Brooks (YAM), 2:12.159
33. Tristan Lane (KTM), 2:12.257
34. Ayden Shive (KAW), 2:12.328
35. Sebastian Balbuena (YAM), 2:12.634
36. Lorenzo Locurcio (GAS), 2:12.652
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37. Joe Tait (YAM), Yamaha
38. Anthony Rodriguez (KTM), KTM
39. Jake Masterpool (GAS), GASGAS
40. Henry Miller (HON), Honda
41. Max Miller (SUZ), Suzuki
42. Justin Cokinos (GAS), GASGAS
43. Colton Eigenmann (YAM), Yamaha
44. Jace Kessler (YAM), Yamaha
45. Gage Stine (YAM), Yamaha
46. Jeff Walker (GAS), GASGAS
47. Ryder Floyd (HON), Honda
48. Vinny Luhovey (HON), Honda
49. Cory Carsten (SUZ), Suzuki
50. Josh Boaz (KTM), KTM
51. Bryton Carroll (YAM), Yamaha
52. Cody Groves (KAW), 2:14.694
53. Scott Meshey (KTM), 2:14.717
54. Ricci Randanella (KAW), 2:14.725
55. Jack Rogers (KAW), 2:14.948
56. Kris Corey (KTM), 2:14.961
57. Marshall MacIntyre (KAW), 2:15.600
58. Bryce Hammond (YAM), 2:15.924
59. Cameron Horner (HON), 2:16.294
60. Seamus Sullivan (HON), 2:16.443
61. Takumu Yokosawa (HON), 2:16.566
62. Kyle Bushee (YAM), 2:16.806
63. Mike Witkowski (HON), 2:17.084
64. Kyle Petrie (KAW), 2:17.215
65. Kile Epperson (HON), 2:18.044
66. Steve Avery (KTM), 2:18.817
67. Zach Johnson (KTM), 2:19.019
68. Blaze Cremaldi (YAM), 2:19.128
69. Shawn MacDonald (YAM), 2:19.182
70. Matty Silva (YAM), 2:19.220
71. Brandon Pederson (YAM), 2:19.247
72. John Short (KAW), 2:19.412
73. Peyton Jackson (HUS), 2:19.706
74. Deven Sorensen (HON), 2:19.721
75. Juan Paul Sanchez (KTM), 2:19.835
76. Nick Inman (KTM), 2:20.092
77. Shane Kelleher (HON), 2:20.182
78. Karter DeLong (YAM), 2:21.079
79. Scott Iverson (KTM), 2:21.332
80. Nick Kraeger (HON), 2:22.887
81. James Manni (YAM), 2:23.506
82. Matthew Jackson (HON), 2:23.639
83. Matt Tovani (YAM), 2:23.682
84. Vincent Lauzon (HUS), 2:24.224
85. Evan Talbott (YAM), 2:24.252
86. Ryan Wadsworth (YAM), 2:25.715
87. Nathan Murphy (YAM), 2:25.904
88. Trevor Brown (GAS), 2:26.182
89. Jimmy Hebert (GAS), 2:28.960
90. Heberton Lima (KAW), 2:35.506
91. Billy Clark (GAS), 2:40.106
92. Vincent Harrison (YAM), 2:52.409
