| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zeng, Christopher Z (10)
|
NEMTSC |
40.51 |
41.54 |
1.03 |
| 2 |
Garvey, Kevin J (9)
|
NEHAY |
44.84 |
45.92 |
1.08 |
| 3 |
Halpern, Ethan D (10)
|
NEMTSC |
42.69 |
46.00 |
3.31 |
| 4 |
Carlone, Thomas W (10)
|
NEMTSC |
46.02 |
46.36 |
0.34 |
| 5 |
Tran, Leo C (9)
|
NEHAY |
46.00 |
46.66 |
0.66 |
| 6 |
Parkinson, Brian D (10)
|
NEHAY |
44.15 |
47.04 |
2.89 |
| 7 |
Carlone, Jeffrey R (10)
|
NEMTSC |
45.71 |
48.05 |
2.34 |
| 8 |
Hu, Boyong S (9)
|
NEMTSC |
44.73 |
48.24 |
3.51 |
| 9 |
Schmidt, Jacob N (10)
|
NEMTSC |
49.22 |
48.52 |
-0.70 |
| 10 |
Smolinski, Benjamin M (8)
|
NEBSST |
53.47 |
48.69 |
-4.78 |
| 11 |
Shea, Ryan S (10)
|
NEBSST |
53.17 |
49.38 |
-3.79 |
| 12 |
Arquillano, Wielz Jehuven L (8)
|
NEHAY |
52.19 |
52.34 |
0.15 |
| 13 |
Hopewell, Tyler J (7)
|
NEHAY |
1:01.42 |
59.15 |
-2.27 |
| 14 |
Sittig, Carter A (8)
|
NEMTSC |
1:01.56 |
59.51 |
-2.05 |
| 15 |
Shea, Robert C (10)
|
NERAYS |
1:05.44 |
1:01.92 |
-3.52 |
| 16 |
Hong, Tyler C (8)
|
NEMTSC |
1:08.23 |
1:02.90 |
-5.33 |
| 17 |
Gurung, Eamon D (7)
|
NEMTSC |
56.23 |
1:03.24 |
7.01 |
| 18 |
Sinotte, Liam C (10)
|
NEHAY |
56.52 |
1:03.33 |
6.81 |
| 19 |
Von Pichl, Chase A (9)
|
NERAYS |
1:12.70 |
1:05.09 |
-7.61 |
| 20 |
Hong, Mason C (8)
|
NEMTSC |
1:10.42 |
1:06.80 |
-3.62 |
| 21 |
Maltby, Noah V (8)
|
NEMTSC |
1:10.28 |
1:07.69 |
-2.59 |
| 22 |
Hu, Cherry A (9)
|
NEMTSC |
|
1:11.77 |
- |
| 23 |
Pecora, Zachary F (8)
|
NEHAY |
|
1:11.84 |
- |
| 24 |
Lyons, Jackson C (7)
|
NEMTSC |
|
1:12.54 |
- |
| 25 |
Zhang, Kevin D (6)
|
NEMTSC |
|
1:16.39 |
- |
| 26 |
Potnis, Eshaan V (10)
|
NEHAY |
1:09.83 |
1:30.44 |
20.61 |
| 27 |
Jin, Ryan (7)
|
NEHAY |
1:24.03 |
1:33.30 |
9.27 |
| 28 |
Hu, James s (6)
|
NEMTSC |
|
1:41.48 |
- |