| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Diano, Andrew J (12)
|
MRFA |
1:01.02 |
1:00.83 |
-0.19 |
| 2 |
Liu, Evan (12)
|
MRNDAC |
1:05.38 |
1:03.90 |
-1.48 |
| 3 |
Glaser, Owen M (12)
|
MRBBSC |
1:07.21 |
1:07.80 |
0.59 |
| 4 |
Shemetov, Daniel B (12)
|
MRBBSC |
1:12.67 |
1:11.04 |
-1.63 |
| 5 |
Samsonov, Luka A (12)
|
MRNBS |
1:13.64 |
1:12.45 |
-1.19 |
| 6 |
Sforza, Anthony J (12)
|
MRBBSC |
1:11.22 |
1:12.55 |
1.33 |
| 7 |
Dickman, Kellen (12)
|
MRVAC |
1:14.87 |
1:15.19 |
0.32 |
| 8 |
Papaccio, Zachary R (12)
|
MRBBSC |
1:23.97 |
1:16.25 |
-7.72 |
| 9 |
Rider, Sam M (12)
|
MRNBS |
|
1:18.23 |
- |
| 10 |
Sobhy, Mina-Abanoub M (11)
|
MRBBSC |
1:23.04 |
1:21.18 |
-1.86 |
| 11 |
Cairo, Ethan C (11)
|
MRBBSC |
1:30.23 |
1:22.00 |
-8.23 |
| 12 |
Cuevas, Rico G (12)
|
MRBBSC |
1:27.18 |
1:24.94 |
-2.24 |
| 13 |
Papaccio, Vincent T (11)
|
MRBBSC |
1:37.78 |
1:26.32 |
-11.46 |
| 14 |
Tantsyura, Daniel V (11)
|
MRSS |
1:27.11 |
1:30.83 |
3.72 |
| 15 |
Wu, Benjamin (11)
|
MRUN |
1:30.45 |
1:36.76 |
6.31 |
| 16 |
Gorman, Sean C (11)
|
MRBBSC |
2:00.29 |
1:41.41 |
-18.88 |
| 17 |
Zegadlo, Zachari C (11)
|
MRBBSC |
1:30.55 |
1:41.42 |
10.87 |
| 18 |
Stueckenschneider, Tyler J (12)
|
MRBBSC |
1:27.55 |
1:51.93 |
24.38 |
|
Stein, Joshua M (12)
|
MRBBSC |
1:32.73 |
DQ |
- |
|
Hackmeyer, Kieran M (11)
|
MRNDAC |
1:16.15 |
DQ |
- |
|
Barberi, Danny (11)
|
MRBBSC |
1:37.55 |
DQ |
- |