| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Dylan Y (12)
|
MRAGUA |
1:02.49 |
1:00.44 |
-2.05 |
| 2 |
Zhang, Eric K (12)
|
MRAGUA |
1:04.38 |
1:03.53 |
-0.85 |
| 3 |
Sacca, David J (12)
|
MRAGUA |
1:07.09 |
1:05.35 |
-1.74 |
| 4 |
Lara, Austin F (12)
|
MRAGUA |
1:11.33 |
1:09.10 |
-2.23 |
| 5 |
Chin, Everett J (12)
|
MRAGUA |
1:13.31 |
1:09.17 |
-4.14 |
| 6 |
McKenna, Rodin J (12)
|
MRAGUA |
1:11.24 |
1:09.28 |
-1.96 |
| 7 |
Fine, Evan (12)
|
MRAGUA |
1:18.75 |
1:13.50 |
-5.25 |
| 8 |
Dagnogo, Ousman (12)
|
MRCAS |
1:13.40 |
1:13.66 |
0.26 |
| 9 |
Dauchez, Jacques M (12)
|
MRAGUA |
1:16.38 |
1:13.93 |
-2.45 |
| 10 |
Bates, Andrew H (12)
|
MRAGUA |
1:13.53 |
1:15.74 |
2.21 |
| 11 |
Siudzinski, William C (12)
|
MRASAP |
1:27.95 |
1:15.96 |
-11.99 |
| 12 |
Javaheri, Kouros S (11)
|
MRAGUA |
1:23.73 |
1:16.37 |
-7.36 |
| 13 |
Benten, Liam A (12)
|
MRAGUA |
1:20.21 |
1:16.61 |
-3.60 |
| 14 |
Gill, George Erich E (11)
|
MRAGUA |
1:18.97 |
1:17.20 |
-1.77 |
| 15 |
Spodek, Gavin A (11)
|
MRJCCT |
1:17.44 |
1:18.71 |
1.27 |
| 16 |
Chong, Daniel L (12)
|
MRAGUA |
1:30.97 |
1:19.42 |
-11.55 |
| 17 |
Tollit, Daniel L (11)
|
MRAGUA |
1:20.84 |
1:22.69 |
1.85 |
| 18 |
Twibell, Connor S (11)
|
MRJCCT |
1:29.88 |
1:22.80 |
-7.08 |
| 19 |
Adnet, Achilles (11)
|
MRMCBY |
1:24.37 |
1:24.99 |
0.62 |
| 20 |
Stern, Charles I (11)
|
MRAGUA |
1:33.80 |
1:30.22 |
-3.58 |
| 21 |
Brink, Theo C (11)
|
MRJCCT |
1:32.12 |
1:30.69 |
-1.43 |
| 22 |
Huang, Edward (12)
|
MRST |
|
1:31.64 |
- |
| 23 |
Corner, Milo (11)
|
MRAGUA |
1:30.82 |
1:31.91 |
1.09 |
|
Dhumale-Smyth, Ravin (12)
|
MRQNS |
1:40.35 |
NS |
- |