| ยข | Conference | 47.85 | Beebe | SAL |
| M | Meet | 48.40 | McAunlty | WES |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | Young, Derrick | SO | PSU-Harrisburg | NT | |
| 3 | Moore, Delante | SO | Wesley | 1:01.81 | 1:01.81 Danny Curran Invitational |
| 4 | Mosca, Tony | FR | Christopher Newport | 53.63 | 53.63 New Captains Classic & Combined Events |
| 5 | Fox, Josh | FR | Mary Washington | 53.75 | 53.75 Hopkins Invitational |
| 6 | Mack, Terrance | SO | Wesley | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Brass, Dainen | FR | Christopher Newport | 52.76 | 52.76 Commonwealth Duals |
| 2 | McCarthy, Kevin | FR | Frostburg State | 52.29 | 52.29 Hopkins Invitational |
| 3 | Smith, Xavier | FR | PSU-Harrisburg | 51.85 | 51.85 York College Twilight Meet |
| 4 | Budsock, Ethan | SO | York (Pa.) | 51.64 | 51.64 Jim Taylor Invitational |
| 5 | Giles, Carter | FR | Christopher Newport | 51.80 | 51.80 2017 Tribe Invitational |
| 6 | Hardman, Tyler | JR | Salisbury | 51.99 | 51.99 New Captains Classic & Combined Events |
| 7 | Charles, Tyriek | FR | Frostburg State | 52.56 | 52.56 Hopkins Invitational |
| 8 | Thorne, Ian | SO | Wesley | 53.55 | 53.55 Danny Curran Invitational |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Mills, Devante | FR | Frostburg State | 51.24 | 51.24 Jim Taylor Invitational |
| 2 | McAnulty, Dominic | JR | Wesley | 50.30 | 50.30 Hopkins Invitational |
| 3 | Waller, Kurt | FR | Christopher Newport | 48.54 | 48.54 New Captains Classic & Combined Events |
| 4 | Halton, Eric | JR | Salisbury | 48.21 | 48.21 2017 Colonial Relays |
| 5 | Schmelz, Zach | JR | Salisbury | 48.46 | 48.46 New Captains Classic & Combined Events |
| 6 | Theophile, Vladhimir | SO | PSU-Harrisburg | 50.19 | 50.19 Jim Taylor Invitational |
| 7 | Moultire, Justin | SO | Salisbury | 51.04 | 51.04 Charlotte 49er Classic |
| 8 | Hakimi, Hossein | SR | Frostburg State | 51.48 | 51.48 Frostburg State Bobcat Invitational |