| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rossetti, Derek T (16)
|
ADUSAM |
1:02.70 |
59.28 |
-3.42 |
| 2 |
Peebles, Michael J (17)
|
ADTBS |
1:00.41 |
59.48 |
-0.93 |
| 3 |
Hvizdos, Gregory D (16)
|
ADALBS |
1:01.32 |
59.75 |
-1.57 |
| 4 |
Brosnihan, Thomas A (16)
|
ADUSAM |
1:00.00 |
1:01.44 |
1.44 |
| 5 |
LaFountain, Benjamin P (15)
|
ADALBS |
1:03.27 |
1:02.80 |
-0.47 |
| 6 |
Winne, Keith P (15)
|
ADALBS |
1:07.82 |
1:03.77 |
-4.05 |
| 7 |
Boehmer, Ethan M (15)
|
ADALBS |
1:05.06 |
1:04.10 |
-0.96 |
| 8 |
Travis, Matthew J (15)
|
ADCANA |
1:06.63 |
1:04.64 |
-1.99 |
| 9 |
Silvis, Connor E (15)
|
ADCLIN |
1:04.98 |
1:05.96 |
0.98 |
| 10 |
Hughes, Conor P (16)
|
ADUSAM |
1:05.92 |
1:06.10 |
0.18 |
| 11 |
Zhang, Ethan K (15)
|
ADBFIN |
1:14.81 |
1:06.46 |
-8.35 |
| 12 |
Vertullo, Dominic G (17)
|
ADKING |
1:05.78 |
1:06.55 |
0.77 |
| 13 |
Gordon-Stacey, Druhan M (18)
|
ADALBS |
1:06.82 |
1:06.61 |
-0.21 |
| 14 |
Padunin, Nikita (16)
|
ADUSAM |
1:03.88 |
1:08.15 |
4.27 |
| 15 |
Adamo, Joseph J (18)
|
ADUSAM |
1:04.27 |
1:12.70 |
8.43 |
| 16 |
Greene, Daniel J (18)
|
ADUSAM |
1:15.33 |
1:12.77 |
-2.56 |
| 17 |
Pece, Logan A (15)
|
ADUN |
1:10.84 |
1:13.64 |
2.80 |
| 18 |
Napier, Emil C (15)
|
ADUSAM |
1:17.82 |
1:17.95 |
0.13 |
|
Lufkin, Leon J (15)
|
ADNTS |
1:02.30 |
NS |
- |
|
Burke, Jamison G (15)
|
ADUN |
1:04.02 |
NS |
- |