| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guan, Leo C (13)
|
MDEST |
1:15.64 |
1:14.07 |
-1.57 |
| 2 |
Mislow, Max K (13)
|
MDEST |
1:15.73 |
1:14.91 |
-0.82 |
| 3 |
Cason, Ibraheem B (13)
|
MDBCSC |
1:13.32 |
1:15.77 |
2.45 |
| 4 |
Shepherd, Preston T (14)
|
MDCATY |
1:32.75 |
1:16.63 |
-16.12 |
| 5 |
Briggs, Julian L (13)
|
MDHOCO |
1:19.57 |
1:17.34 |
-2.23 |
| 6 |
Zhang, Ryan D (13)
|
MDEST |
1:22.44 |
1:17.82 |
-4.62 |
| 7 |
Barrett, John P (13)
|
MDCGA |
1:27.16 |
1:18.65 |
-8.51 |
| 8 |
Taylor, Holt T (13)
|
MDCGA |
1:29.03 |
1:19.77 |
-9.26 |
| 9 |
LeVesque, Michael C (14)
|
MDCAA |
1:28.19 |
1:21.27 |
-6.92 |
| 10 |
Maharjan, Jenish (14)
|
MDEST |
1:21.45 |
1:22.68 |
1.23 |
| 11 |
Wang, Arthur T (14)
|
MDCAA |
1:40.01 |
1:22.96 |
-17.05 |
| 12 |
Macmillan, Cameron A (13)
|
MDCAA |
1:45.19 |
1:24.10 |
-21.09 |
| 13 |
Sultan, Jacob A (14)
|
MDCAA |
|
1:25.33 |
- |
| 14 |
Greenwald, Harrison A (13)
|
MDEST |
1:24.28 |
1:25.99 |
1.71 |
| 15 |
Pittman, Edward L (13)
|
MDEST |
1:27.14 |
1:26.71 |
-0.43 |
| 16 |
Journo, Benjamin T (13)
|
MDCAA |
1:45.00 |
1:31.22 |
-13.78 |
| 17 |
Lynch, Gregory (14)
|
MDCGA |
|
1:31.65 |
- |
| 18 |
Fries, Aiden D (14)
|
MDHOCO |
|
1:32.40 |
- |
| 19 |
Maydanich, Adrian (13)
|
MDJCC |
1:46.56 |
1:35.40 |
-11.16 |
| 20 |
McDearman, Calvin (14)
|
MDMSC |
1:41.73 |
1:37.40 |
-4.33 |
| 21 |
Qian, Simon C (13)
|
MDEST |
1:36.12 |
1:37.52 |
1.40 |
| 22 |
Holt, Rain M (13)
|
MDEST |
1:37.68 |
1:38.45 |
0.77 |
| 23 |
Lee, Ian N (14)
|
MDBCSC |
1:48.78 |
1:39.85 |
-8.93 |
| 24 |
Hamilton, Daniel R (13)
|
MDCAA |
1:44.40 |
1:42.82 |
-1.58 |
| 25 |
Grimm, Aiden P (13)
|
MDGTAC |
1:44.70 |
1:47.34 |
2.64 |
| 26 |
Peterson, Grant M (13)
|
MDBAAC |
1:57.32 |
1:56.16 |
-1.16 |
| 27 |
Jenkins, Rylan J (13)
|
MDCAA |
|
1:57.19 |
- |
| 28 |
Hiken, Shea H (13)
|
MDMSC |
|
1:59.29 |
- |
|
Pell, Vincent H (13)
|
MDEST |
1:36.83 |
DQ |
- |
|
Pennsy, Joshua S (13)
|
MDCAA |
|
DQ |
- |
|
Anderson, Nicklas A (14)
|
MDHOCO |
|
NS |
- |