| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Owens, Mark (13)
|
MRSSC |
56.17 |
1:00.28 |
4.11 |
| 2 |
Kipshidze, George (13)
|
MRSSC |
1:01.89 |
1:01.88 |
-0.01 |
| 3 |
O'Sullivan, Oisin (13)
|
MRSSC |
1:07.94 |
1:03.77 |
-4.17 |
| 4 |
Wone, Brandon M (13)
|
MRSSC |
1:06.21 |
1:05.94 |
-0.27 |
| 5 |
Markowitz, Hunter N (13)
|
MRHAA |
1:05.51 |
1:06.04 |
0.53 |
| 6 |
Ely, Matthew D (14)
|
MRSSC |
1:06.60 |
1:06.11 |
-0.49 |
| 7 |
Dowd, Michael R (13)
|
MRCSC |
1:03.72 |
1:06.94 |
3.22 |
| 8 |
Davis, Avery J (13)
|
MRSSC |
1:07.45 |
1:08.59 |
1.14 |
| 9 |
Marzitello, Vincent M (14)
|
MRSSC |
1:08.57 |
1:09.56 |
0.99 |
| 10 |
Baldassare, Zachary L (13)
|
MRFA |
1:10.18 |
1:09.73 |
-0.45 |
| 11 |
Spina, Andrew M (13)
|
MRSSC |
1:13.35 |
1:10.02 |
-3.33 |
| 12 |
Combs, Sean A (14)
|
MRSSC |
1:07.32 |
1:10.37 |
3.05 |
| 13 |
O'Rourke, Shane (13)
|
MRSSC |
1:14.05 |
1:11.27 |
-2.78 |
| 14 |
Barry, Thomas C (14)
|
MRSSC |
1:11.80 |
1:11.65 |
-0.15 |
| 15 |
Monaco, Nicholas (14)
|
MRWISC |
1:11.90 |
1:11.86 |
-0.04 |
| 16 |
Burpee, Gunnar R (14)
|
MRLIE |
1:21.10 |
1:12.58 |
-8.52 |
| 17 |
Orehosky, Bailey T (14)
|
MRHAA |
1:12.90 |
1:12.80 |
-0.10 |
| 18 |
Graca, Antonio (14)
|
MRHAA |
1:11.46 |
1:12.89 |
1.43 |
| 19 |
Cullen, Timothy P (14)
|
MRHAA |
1:19.39 |
1:15.37 |
-4.02 |
| 20 |
Henao, Daniel (13)
|
MRCSC |
1:14.59 |
1:15.64 |
1.05 |
| 21 |
Giammona, Steven R (14)
|
MRLIE |
1:14.20 |
1:16.46 |
2.26 |
| 22 |
Guariglia, Andrew M (14)
|
MRLIE |
1:16.59 |
1:16.80 |
0.21 |
| 22 |
Bharara, Naman S (14)
|
MRFA |
1:17.31 |
1:16.80 |
-0.51 |
| 24 |
Quiceno, Sebastian A (13)
|
MRSSC |
1:25.00 |
1:17.38 |
-7.62 |
| 25 |
Gurevich, Brendan (14)
|
MRLIE |
1:15.69 |
1:18.10 |
2.41 |
| 26 |
Tafe, John D (13)
|
MRCSC |
1:16.35 |
1:18.63 |
2.28 |
| 27 |
Olson, James J (13)
|
MRFA |
1:17.81 |
1:18.82 |
1.01 |
| 28 |
Hsu, Leo (13)
|
MRHAA |
1:22.22 |
1:19.82 |
-2.40 |
| 29 |
Rice, Maverick D (13)
|
MRCSC |
1:23.05 |
1:21.23 |
-1.82 |
| 30 |
Nigro, Christopher K (13)
|
MRCSC |
1:19.05 |
1:22.24 |
3.19 |
| 31 |
Bach, Daniel (13)
|
MRCSC |
1:31.52 |
1:29.11 |
-2.41 |
| 32 |
McCarthy, Jack T (13)
|
MRLIE |
1:40.23 |
1:31.00 |
-9.23 |
| 33 |
Nielsen, Jordan (13)
|
MRHAA |
1:26.14 |
1:31.40 |
5.26 |
| 34 |
Desmond, Connor A (13)
|
MRLIE |
1:36.43 |
1:33.01 |
-3.42 |
| 35 |
Lee, Zexi (14)
|
MRSSC |
1:25.00 |
1:34.92 |
9.92 |
| 36 |
Greene, Raymond V (13)
|
MRSSC |
1:47.14 |
1:40.23 |
-6.91 |
| 37 |
Zeitsiff, Gavin (13)
|
MRHAA |
1:42.91 |
1:42.56 |
-0.35 |
|
Lind, Benjamin G (13)
|
MRSSC |
1:37.47 |
DQ |
- |
|
Tabuteau, Aaron Y (13)
|
MRFA |
1:45.99 |
DQ |
- |
|
Wilson, Elijah A (13)
|
MRWISC |
1:18.19 |
NS |
- |