| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Campbell, Jacob O (9)
|
PVMSSC |
1:05.53 |
1:04.80 |
-0.73 |
| 2 |
Yu, Felix P (10)
|
PVMACH |
1:07.74 |
1:06.32 |
-1.42 |
| 3 |
Fortunato, Chase J (10)
|
PVNCAP |
1:11.33 |
1:07.56 |
-3.77 |
| 4 |
Bartels, Bentley N (10)
|
MDBAY |
1:08.25 |
1:07.92 |
-0.33 |
| 5 |
Nguyen, Declan L (9)
|
PVMACH |
1:10.56 |
1:09.01 |
-1.55 |
| 6 |
Morse, Sachin C (10)
|
PVMSSC |
1:11.64 |
1:09.68 |
-1.96 |
| 7 |
DiNicola, Rowan P (10)
|
PVMACH |
1:12.62 |
1:11.31 |
-1.31 |
| 8 |
Edwards, Henry L (9)
|
PVMACH |
1:15.77 |
1:14.41 |
-1.36 |
| 9 |
Johnson, Jason G (9)
|
PVDCPR |
1:13.00 |
1:15.07 |
2.07 |
| 10 |
Shepherd, Benjamin E (10)
|
PVMSSC |
1:17.73 |
1:15.82 |
-1.91 |
| 11 |
Beggan, Braxten K (9)
|
PVHACC |
1:14.21 |
1:16.72 |
2.51 |
| 12 |
Williams, George M (9)
|
PVMACH |
1:20.25 |
1:16.84 |
-3.41 |
| 13 |
Mascott, Elias M (10)
|
PVNCAP |
1:26.04 |
1:17.97 |
-8.07 |
| 14 |
Aikman, Giles R (9)
|
MRYMID |
1:19.11 |
1:19.50 |
0.39 |
| 15 |
King, Carter B (9)
|
PVMACH |
1:18.50 |
1:19.86 |
1.36 |
| 16 |
Lee-Truesdell, Nathaniel J (10)
|
PVMACH |
1:27.03 |
1:23.08 |
-3.95 |
| 17 |
Udoye, Eli C (10)
|
PVNCAP |
1:20.08 |
1:23.14 |
3.06 |
| 18 |
Roper, William L (10)
|
PVMACH |
1:26.08 |
1:24.05 |
-2.03 |
| 19 |
Hartman, Grant R (9)
|
PVMACH |
1:21.35 |
1:26.38 |
5.03 |
| 20 |
Ingram, Leland F (10)
|
PVHACC |
1:30.56 |
1:27.47 |
-3.09 |
| 21 |
Cohen, Joshua A (9)
|
MDBAY |
1:33.02 |
1:30.46 |
-2.56 |
| 22 |
Teufel, Pierce A (10)
|
PVMACH |
|
1:32.40 |
- |
| 23 |
Hernandez, Emanuel (10)
|
PVHACC |
1:36.62 |
1:38.27 |
1.65 |
| 24 |
Kovacs, David A (10)
|
PVHACC |
1:42.36 |
1:39.71 |
-2.65 |
| 25 |
Davis, Myles M (9)
|
PVDCPR |
|
1:44.46 |
- |
|
Wang, Roman (10)
|
PVHACC |
1:22.36 |
NS |
- |
|
Damian, Vlad (10)
|
PVHACC |
1:15.95 |
NS |
- |
|
Slijepcevic, Andrej (9)
|
MAWEST |
1:14.32 |
NS |
- |