| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Din, Dillon K (10)
|
MDEST |
46.84 |
46.99 |
0.15 |
| 2 |
Wickham, Zechariah B (10)
|
MDBAAC |
55.79 |
49.17 |
-6.62 |
| 3 |
Li, Mark R (10)
|
MDEST |
1:07.57 |
51.02 |
-16.55 |
| 4 |
Davies, Ethan S (10)
|
MDEST |
53.21 |
51.37 |
-1.84 |
| 5 |
Busch, Noah W (10)
|
MDCAC |
55.69 |
51.41 |
-4.28 |
| 6 |
Olszyk, Gabriel A (10)
|
MDBAAC |
58.71 |
51.66 |
-7.05 |
| 7 |
Hendrickson, Matthew E (9)
|
MDEST |
52.49 |
52.51 |
0.02 |
| 8 |
Keiner, Samuel J (10)
|
MDEST |
1:04.67 |
53.74 |
-10.93 |
| 9 |
Lisiewski, Adrian Z (9)
|
MDBAAC |
57.64 |
55.34 |
-2.30 |
| 10 |
Rivas, Diego S (10)
|
MDCAC |
58.32 |
56.19 |
-2.13 |
| 11 |
Dieveney, Charles T (9)
|
MDLBA |
54.49 |
56.48 |
1.99 |
| 12 |
Kelley, Riordan E (10)
|
MDSPRC |
|
56.77 |
- |
| 13 |
Zaidi, Albert Z (8)
|
MDCAC |
|
1:00.02 |
- |
| 14 |
Fukui, Hiroaki J (10)
|
MDJCC |
1:07.72 |
1:00.11 |
-7.61 |
| 15 |
Spencer, Aidan R (8)
|
MDEST |
1:13.68 |
1:01.20 |
-12.48 |
| 16 |
Oster, Maksymilian I (10)
|
MDEST |
1:11.83 |
1:01.47 |
-10.36 |
| 17 |
Bryant, Reid T (8)
|
MDCAC |
|
1:01.65 |
- |
| 18 |
Scott, Colin J (9)
|
MDEST |
1:04.20 |
1:02.73 |
-1.47 |
| 19 |
Bryant, Chase M (10)
|
MDCAC |
1:24.43 |
1:04.94 |
-19.49 |
| 20 |
Green, Emmet P (8)
|
MDEST |
1:19.00 |
1:06.13 |
-12.87 |
| 21 |
Fitzgerald, Jacob T (8)
|
MDLBA |
|
1:06.52 |
- |
| 22 |
Mitchell, Finley R (8)
|
MDLBA |
1:16.50 |
1:07.28 |
-9.22 |
| 23 |
Lohr, Garrett N (10)
|
MDCAC |
|
1:08.99 |
- |
| 24 |
Marwaha, Rajan B (9)
|
MDEST |
1:13.31 |
1:09.08 |
-4.23 |
| 25 |
Dyer, Matthew P (8)
|
MDLBA |
|
1:10.47 |
- |
| 26 |
Acchione, Joseph T (7)
|
MDLBA |
1:17.20 |
1:10.66 |
-6.54 |
| 27 |
Smith, Nathaniel E (9)
|
MDEST |
1:14.31 |
1:12.04 |
-2.27 |
| 28 |
Aron-Ortiz, Lucas (9)
|
MDEST |
1:22.19 |
1:15.09 |
-7.10 |
|
Elliott Jr, Mark A (9)
|
MDEST |
58.33 |
DQ |
- |
|
Hart Jr, Matthew W (8)
|
MDLBA |
1:17.93 |
DQ |
- |