| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Diano, Andrew J (12)
|
MRFA |
1:18.79 |
1:15.97 |
-2.82 |
| 2 |
Glaser, Owen M (12)
|
MRBBSC |
1:18.42 |
1:17.49 |
-0.93 |
| 3 |
Sforza, Anthony J (12)
|
MRBBSC |
1:19.46 |
1:19.74 |
0.28 |
| 4 |
Rider, Sam M (12)
|
MRNBS |
1:20.17 |
1:20.77 |
0.60 |
| 5 |
Papaccio, Zachary R (12)
|
MRBBSC |
1:19.95 |
1:20.97 |
1.02 |
| 6 |
Shemetov, Daniel B (12)
|
MRBBSC |
1:26.98 |
1:23.04 |
-3.94 |
| 7 |
Herbert, Owain G (12)
|
MRNDAC |
1:32.64 |
1:25.14 |
-7.50 |
| 8 |
Sobhy, Mina-Abanoub M (11)
|
MRBBSC |
1:26.40 |
1:28.17 |
1.77 |
| 9 |
Stein, Joshua M (12)
|
MRBBSC |
1:30.40 |
1:28.96 |
-1.44 |
| 10 |
Amaro, Dylan J (11)
|
MRNDAC |
1:30.20 |
1:31.96 |
1.76 |
| 11 |
Cuevas, Rico G (12)
|
MRBBSC |
1:44.23 |
1:33.53 |
-10.70 |
| 12 |
Papaccio, Vincent T (11)
|
MRBBSC |
1:31.29 |
1:34.04 |
2.75 |
| 13 |
Cairo, Ethan C (11)
|
MRBBSC |
1:42.03 |
1:34.67 |
-7.36 |
| 14 |
Hackmeyer, Kieran M (11)
|
MRNDAC |
1:42.69 |
1:35.62 |
-7.07 |
| 15 |
Bassett, Owen A (12)
|
MRPBAC |
1:35.73 |
1:36.23 |
0.50 |
| 16 |
Nozadze, Bacho B (12)
|
MRSSL |
|
1:36.67 |
- |
| 17 |
Assad, Michael R (12)
|
MRSSL |
1:43.33 |
1:38.26 |
-5.07 |
| 18 |
Mendoza, Daniel A (12)
|
MRNBS |
1:45.49 |
1:42.26 |
-3.23 |
| 19 |
Stueckenschneider, Tyler J (12)
|
MRBBSC |
1:38.55 |
1:47.66 |
9.11 |
| 20 |
Dawkins, Ajani A (11)
|
MRNDAC |
2:01.11 |
1:51.76 |
-9.35 |
| 21 |
Gorman, Sean C (11)
|
MRBBSC |
2:10.55 |
2:03.37 |
-7.18 |
| 22 |
Tian, Sean (11)
|
MRSSL |
2:16.42 |
2:14.52 |
-1.90 |
| 23 |
Fairbanks, Gage L (11)
|
MRNBS |
2:30.42 |
2:15.15 |
-15.27 |
|
Ramsey, Matthew T (12)
|
MRPBAC |
1:31.45 |
DQ |
- |