| Place | Bib | Lane | Name | Affiliation | Time |
| 1 | CW | 8 | Maryland | Maryland | 46.89 |
| 2 | CP | 7 | BU | BU | 46.99 |
| 3 | CN | 6 | JC Smith | JC Smith | 47.95 |
| 4 | CZ | 9 | UMBC | UMBC | 48.70 |
| 5 | DC | 2 | Yale | Yale | 49.07 |
| 6 | DK | 4 | FDU | FDU | 49.62 |
| 7 | DB | 1 | Manhattan | Manhattan | 49.68 |
| 8 | DH | 3 | Ithaca | Ithaca | 50.20 |
| 9 | DI | 5 | New Haven | New Haven | 50.30 |