| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Boino, Henry J (10)
|
NEATST |
1:22.30 |
1:19.35 |
-2.95 |
| 2 |
Hu, Boyong S (10)
|
NEATST |
1:21.71 |
1:19.56 |
-2.15 |
| 3 |
Lu, Ethan Y (10)
|
NEABF |
1:25.88 |
1:22.95 |
-2.93 |
| 4 |
Kotnisz, Krzysztof R (10)
|
NEABF |
1:37.16 |
1:30.99 |
-6.17 |
| 5 |
Guerra, Luca W (10)
|
NEABF |
1:32.67 |
1:33.50 |
0.83 |
| 6 |
Ablondi, Jack M (10)
|
NEINF |
1:36.56 |
1:34.95 |
-1.61 |
| 7 |
Glatt, Phineas H (10)
|
NEBGSC |
1:42.67 |
1:38.21 |
-4.46 |
| 8 |
Cox, Benjamin A (9)
|
NEBGSC |
1:43.27 |
1:38.62 |
-4.65 |
| 9 |
Dominick, Connor J (10)
|
MRYMID |
1:43.68 |
1:39.90 |
-3.78 |
| 10 |
Turner, Colin L (9)
|
NEINF |
1:44.16 |
1:39.91 |
-4.25 |
| 11 |
Layevsky, Victor G (10)
|
NECS |
1:43.44 |
1:41.65 |
-1.79 |
| 12 |
Kimmelmann, Michael P (10)
|
NECS |
1:48.00 |
1:42.90 |
-5.10 |
| 13 |
Frechette, Evan M (10)
|
NEBGSC |
1:44.23 |
1:43.14 |
-1.09 |
| 14 |
Maltby, Noah V (10)
|
NEABF |
1:44.57 |
1:43.41 |
-1.16 |
| 15 |
Xie, Nolan Y (8)
|
NEATST |
|
1:43.63 |
- |
| 16 |
Kennedy, Aaron T (10)
|
NEATST |
1:45.07 |
1:43.76 |
-1.31 |
| 17 |
Santos, Enzo Elpidio S (10)
|
NEBGSC |
1:59.99 |
1:44.68 |
-15.31 |
| 18 |
Coyle, Dylan P (10)
|
NECCSC |
1:50.39 |
1:45.98 |
-4.41 |
| 19 |
Figuet Kossyrev, Victor P (7)
|
NEBGSC |
1:54.00 |
1:47.02 |
-6.98 |
| 20 |
Slugg, Austin M (9)
|
NEBGSC |
1:53.23 |
1:47.08 |
-6.15 |
| 21 |
Ma, Chinling J (9)
|
NEABF |
1:54.54 |
1:48.27 |
-6.27 |
| 22 |
Shultz, Ian F (10)
|
NECCSC |
1:56.92 |
1:49.50 |
-7.42 |
| 23 |
Lyons, Jackson C (8)
|
NEABF |
2:04.26 |
1:49.69 |
-14.57 |
| 24 |
Zhou, Peter M (9)
|
NEBGSC |
1:45.45 |
1:49.85 |
4.40 |
| 25 |
Kang, Insung (9)
|
NEATST |
|
1:49.96 |
- |
| 26 |
Zhang, Jeff (9)
|
NEPHX |
1:54.07 |
1:50.16 |
-3.91 |
| 27 |
Kostin, Christopher K (9)
|
NECCSC |
1:58.67 |
1:52.77 |
-5.90 |
| 28 |
Shi, Steven (9)
|
NEBGSC |
2:09.99 |
1:52.88 |
-17.11 |
| 29 |
Petrushev, Nikolay A (9)
|
NECS |
2:04.91 |
1:53.44 |
-11.47 |
| 30 |
Zhou, Roger M (9)
|
NEBGSC |
2:04.03 |
1:54.12 |
-9.91 |
| 31 |
Sanford, Andrew B (10)
|
NEABF |
2:03.33 |
1:54.85 |
-8.48 |
| 32 |
Rose, Jasper J (9)
|
NEABF |
|
1:55.09 |
- |
| 33 |
Woo, Nathan T (10)
|
NEBGSC |
2:00.01 |
1:57.35 |
-2.66 |
| 34 |
Goncalves, Samuel M (9)
|
NECCSC |
|
1:57.83 |
- |
| 35 |
Williams, Blake R (10)
|
NEPHX |
2:04.98 |
1:58.05 |
-6.93 |
| 36 |
Desmarais Jr, Brian W (8)
|
NEPHX |
2:15.00 |
1:59.11 |
-15.89 |
| 37 |
Gosdin, Nathaniel (10)
|
MRYMID |
1:57.38 |
1:59.30 |
1.92 |
| 38 |
Abagge, Nicolas (8)
|
NECS |
2:30.01 |
1:59.63 |
-30.38 |
| 39 |
Kwon, Chase (9)
|
MRYMID |
2:15.70 |
2:04.09 |
-11.61 |
| 40 |
Pinson, Micah A (10)
|
NEPHX |
2:10.26 |
2:08.03 |
-2.23 |
| 41 |
Medina, Kyle J (9)
|
NECCSC |
|
2:12.20 |
- |
| 42 |
Snedden, Dylan W (9)
|
NEABF |
2:27.41 |
2:22.04 |
-5.37 |
|
Rubenstein, Nathan I (9)
|
NECS |
2:30.01 |
DQ |
- |
|
Reves, Yianni (9)
|
NEABF |
|
DQ |
- |
|
Wu, Benjamin F (10)
|
NEBGSC |
2:30.69 |
DQ |
- |