| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cresanti, Alexander W (16)
|
ADALBS |
53.85 |
53.49 |
-0.36 |
| 2 |
Berin, David M (13)
|
ADDELM |
55.09 |
54.98 |
-0.11 |
| 3 |
LaForest, Zach D (17)
|
ADBENN |
55.30 |
55.10 |
-0.20 |
| 4 |
Greene, Nathan B (13)
|
ADUSAM |
58.34 |
57.10 |
-1.24 |
| 5 |
Coons, Peter J (18)
|
ADALBS |
54.80 |
58.41 |
3.61 |
| 6 |
Mazzola, Anthony P (15)
|
ADBENN |
1:00.74 |
1:00.12 |
-0.62 |
| 7 |
Santoro, Scout P (13)
|
ADBFIN |
1:00.83 |
1:00.25 |
-0.58 |
| 8 |
Greene, Daniel J (17)
|
ADUSAM |
59.43 |
1:00.32 |
0.89 |
| 9 |
Hughes, Conor P (15)
|
ADUSAM |
1:02.65 |
1:00.98 |
-1.67 |
| 10 |
French, Brandon A (15)
|
ADUN |
1:01.89 |
1:01.47 |
-0.42 |
| 11 |
Dinar, Tarek (13)
|
ADALBS |
1:02.33 |
1:03.68 |
1.35 |
| 12 |
Dormond, Michael D (13)
|
ADAMST |
1:03.78 |
1:04.52 |
0.74 |
| 13 |
Wong, Michael (13)
|
ADALBS |
1:06.59 |
1:04.64 |
-1.95 |
| 14 |
Saville, Ayden R (15)
|
ADUN |
1:05.50 |
1:04.72 |
-0.78 |
| 15 |
LaPlante, Jacob P (14)
|
ADALBS |
1:09.46 |
1:06.43 |
-3.03 |
| 16 |
LaFountain, Benjamin P (14)
|
ADALBS |
1:09.36 |
1:06.44 |
-2.92 |
| 17 |
Tobias-Wallingford, Owen H (13)
|
ADBFIN |
1:07.88 |
1:06.69 |
-1.19 |
|
Palange, Darius J (13)
|
ADALBS |
1:33.57 |
NS |
- |
|
Lee, Maxim W (13)
|
ADALBS |
1:03.80 |
NS |
- |
|
Pece, Logan A (14)
|
ADHAWK |
1:00.20 |
NS |
- |
|
Burke, Joshua M (13)
|
ADBFIN |
1:10.50 |
NS |
- |