| College | 2:59.00 | Morgan, Benjamin, Shinnick, Norman | Southern California | 6/8/2018 | Eugene, Ore. |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Vermont |
B | Cunningham | Rittenburg | Dugan | Houghtaling | 3:36.00 | |
| 4 | St. Lawrence |
C | Young | Wiekierak | Occhipinti | Roeder | 3:40.00 | |
| 5 | St. Lawrence |
B | Beams | Russell | Abell | Lyndaker | 3:36.00 | |
| 6 | New Hampshire |
A | McElroy | Curran | Shea | Kearns | 3:30.00 | |
| 7 | St. Lawrence |
A | Shaffe | O'Donnell | Harvey | Boyce | 3:27.00 | |
| 8 | Vermont |
A | Reservitz | Morrissey | O'Driscoll | Stine | 3:32.00 |