| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cover, Avery A (11)
|
NEAA |
1:12.64 |
1:11.36 |
-1.28 |
| 2 |
Belbot, Spencer D (11)
|
MDNBAC |
1:08.99 |
1:12.02 |
3.03 |
| 3 |
Zimmer, Julian C (11)
|
VAQSTS |
1:13.49 |
1:14.04 |
0.55 |
| 4 |
Stetor, Wyatt R (11)
|
AMPEAQ |
1:12.44 |
1:14.60 |
2.16 |
| 5 |
Garbacz, Maxwell A (11)
|
WIOCSC |
1:15.77 |
1:15.34 |
-0.43 |
| 6 |
Roberts, Justin C (11)
|
MDNBAC |
1:17.78 |
1:16.31 |
-1.47 |
| 7 |
Russell, Charles E (11)
|
FLBSS |
1:17.40 |
1:18.25 |
0.85 |
| 8 |
Peyton, Ethan A (11)
|
OHCY |
1:23.35 |
1:18.26 |
-5.09 |
| 9 |
Harries, Ryan T (11)
|
FGSOFL |
1:18.04 |
1:18.60 |
0.56 |
| 10 |
Nichi, Cristian A (11)
|
MRFREE |
1:20.19 |
1:18.87 |
-1.32 |
| 11 |
Guettler, Christian J (11)
|
FLSPA |
1:18.25 |
1:18.95 |
0.70 |
| 12 |
Willard, Samuel W (11)
|
MASJAC |
1:20.36 |
1:19.02 |
-1.34 |
| 13 |
Brown, Emrik S (11)
|
COACES |
1:21.99 |
1:21.13 |
-0.86 |
| 14 |
Giovannini, Niccolo J (11)
|
VAGATR |
1:23.96 |
1:24.21 |
0.25 |
| 15 |
Ormiston, Brian K (11)
|
LELSSC |
1:24.48 |
1:25.28 |
0.80 |
| 16 |
Crain, Henry D (11)
|
VAHNVR |
1:28.11 |
1:25.77 |
-2.34 |
| 17 |
Edwards, Matthew N (11)
|
NEICMY |
1:28.63 |
1:25.96 |
-2.67 |
| 18 |
Parker, Eric H (11)
|
MECMA |
1:27.14 |
1:26.16 |
-0.98 |
| 19 |
Cooper, Hutchins T (11)
|
CODSA |
1:26.53 |
1:27.55 |
1.02 |
| 20 |
Chaires, Piers A (11)
|
NCCKS |
1:31.52 |
1:29.54 |
-1.98 |
| 21 |
Grimes, Edward H (11)
|
VAWST |
1:37.62 |
1:29.78 |
-7.84 |
| 22 |
Eichman, Ezekiel G (11)
|
COHRA |
1:44.09 |
1:34.69 |
-9.40 |
| 23 |
Berlinger, Griffin E (11)
|
MESEAL |
1:35.20 |
1:35.91 |
0.71 |
| 24 |
Johnson, Alexander M (11)
|
VAGATR |
1:35.60 |
1:37.73 |
2.13 |
|
Brooks, Connor S (11)
|
VAHNVR |
1:40.18 |
DQ |
- |