| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hussey, Reid L (16)
|
MDSPY |
1:00.01 |
1:02.94 |
2.93 |
| 2 |
Walden, Vincent C (15)
|
MDSPRC |
1:11.44 |
1:05.88 |
-5.56 |
| 3 |
Mears, Benjamin D (15)
|
MDMAS |
1:07.68 |
1:06.59 |
-1.09 |
| 4 |
Krasnitski, Michael A (15)
|
MDJCC |
1:08.72 |
1:07.31 |
-1.41 |
| 5 |
Mason, John R (17)
|
MDSPY |
1:12.23 |
1:08.53 |
-3.70 |
| 6 |
Feeley, Andrew K (17)
|
MDMAS |
1:14.20 |
1:10.06 |
-4.14 |
| 7 |
Muessig, James W (17)
|
MDSPY |
1:21.70 |
1:10.39 |
-11.31 |
| 8 |
Verheyen, Maximilian W (15)
|
MDMSC |
1:14.26 |
1:10.64 |
-3.62 |
| 9 |
Lee, Hoseok M (14)
|
MDEST |
59.84 |
1:10.97 |
11.13 |
| 10 |
Frick, Evan C (14)
|
MDEST |
1:17.51 |
1:11.60 |
-5.91 |
| 11 |
Hohlbein, Connor E (15)
|
MDEST |
1:02.76 |
1:12.51 |
9.75 |
| 12 |
Li, Tony F (15)
|
MDEST |
1:14.44 |
1:13.65 |
-0.79 |
| 13 |
Feeley, Daniel P (17)
|
MDMAS |
1:10.94 |
1:14.17 |
3.23 |
| 14 |
Glover, James D (15)
|
MDGBSA |
1:19.79 |
1:15.92 |
-3.87 |
| 15 |
Prodehl, Drew R (16)
|
MDSPRC |
1:17.99 |
1:16.03 |
-1.96 |
| 16 |
Gostomski, David G (14)
|
MDEST |
1:09.69 |
1:16.10 |
6.41 |
| 17 |
Kay, Grant J (14)
|
MDEST |
1:04.48 |
1:16.47 |
11.99 |
| 18 |
Kasoff, Jordan M (16)
|
MDJCC |
2:18.07 |
1:21.84 |
-56.23 |
| 19 |
Baker, Thomas C (15)
|
MDSPY |
1:42.56 |
1:32.93 |
-9.63 |
| 20 |
Talwar, Sai K (15)
|
MDEST |
|
1:38.52 |
- |
| 21 |
Davis, Timothy F (16)
|
MDBAAC |
1:31.43 |
1:46.76 |
15.33 |
|
Gioffreda, Connor J (17)
|
MDMAS |
1:45.61 |
DQ |
- |
|
Lopez, Vaughn R (12)
|
MDMAS |
|
NS |
- |
|
Nelson, Gregory J (17)
|
MDEST |
1:11.65 |
NS |
- |
|
Wowk, Adrian M (20)
|
MDMSC |
|
NS |
- |
|
Miller, Benedict P (16)
|
MDMSC |
|
NS |
- |
|
Albuquerque, Eric R (18)
|
MDMSC |
1:07.83 |
NS |
- |
|
Zuga, Alexander M (16)
|
MDEST |
1:09.71 |
NS |
- |