Event Note:
| % | Championship | 47.55 | Ethan Hewitt | Alaska Anchorage | 2012 |
| # | GNAC | 47.51 | Ethan Hewitt | Alaska Anchorage | 2011 |
| $ | McArthur Field | 47.23 | Korey Thieleke | High Performance West | 2016 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Remington, Daniel | SO | Alaska Anchorage | 50.06 |
| 2 | Brown, Adam | FR | Concordia (Ore.) | 49.62 |
| 3 | Commandeur, Adam | SR | Alaska Anchorage | 48.70 |
| 4 | Whitaker, Aaron | SR | Western Oregon | 48.53 |
| 5 | Kelloway, Daniel | SR | Simon Fraser | 48.57 |
| 6 | Taylor, Nicholas | SO | Alaska Anchorage | 48.63 |
| 7 | McArthur, Ryan | SR | Western Washington | 48.74 |
| 8 | Lindsay, Liam | JR | Alaska Anchorage | 49.76 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | Dhillon, Hameet | JR | Simon Fraser | 49.39 | 49.39 2017 Oxy Invitational (College/University) |
| 3 | Lindsay, Liam | JR | Alaska Anchorage | 48.52 | 48.52 Beach Invitational |
| 4 | Calderon, Daniel | FR | Central Washington | 49.17 | 49.17 CWU Spike Arlt Inv |
| 5 | Commandeur, Adam | SR | Alaska Anchorage | 48.24 | 48.24 San Francisco State Distance Carnival |
| 6 | Kelloway, Daniel | SR | Simon Fraser | 47.80 | 47.80 2017 Triton Invitational |
| 7 | Remington, Daniel | SO | Alaska Anchorage | 50.04 | 50.04 2017 Ken Shannon Invitational |
| 8 | Scarbrough, Lazarus | FR | Seattle Pacific | 50.80 | 50.80 CWU Spike Arlt Inv |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | Ramsey, Justin | SR | Seattle Pacific | 49.54 | 49.54 2017 Ken Shannon Invitational |
| 3 | Brown, Adam | FR | Concordia (Ore.) | 49.13 | 49.13 2017 Willamette Invitational |
| 4 | Taylor, Nicholas | SO | Alaska Anchorage | 48.19 | 48.19 San Francisco State Distance Carnival |
| 5 | McArthur, Ryan | SR | Western Washington | 48.64 | 48.64 Bryan Clay Invite |
| 6 | Whitaker, Aaron | SR | Western Oregon | 47.96 | 47.96 Oregon State University High Performance |
| 7 | Porter, Doc | FR | Central Washington | 49.44 | 49.44 CWU Spike Arlt Inv |
| 8 | Woods, Devonte | SR | Western Oregon | 50.83 | 50.83 Bryan Clay Invite |