| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lomvardas, Akira T (12)
|
MRBAD |
1:11.68 |
1:11.44 |
-0.24 |
| 2 |
Flaherty, Liam (12)
|
MRBAD |
1:16.93 |
1:19.86 |
2.93 |
| 3 |
Emre, Emir M (11)
|
MRRIST |
1:26.91 |
1:20.50 |
-6.41 |
| 4 |
Veru, Theodore P (12)
|
MRBAD |
1:24.50 |
1:22.35 |
-2.15 |
| 5 |
Tesovic, Maksim (11)
|
MRRIST |
1:24.04 |
1:24.23 |
0.19 |
| 6 |
McClung, Max M (12)
|
MRRA |
1:32.03 |
1:31.51 |
-0.52 |
| 7 |
Yu, Angis (12)
|
MRRIST |
2:15.00 |
1:34.06 |
-40.94 |
| 8 |
Llorente Valin, Nicolas (12)
|
MRYMID |
1:31.95 |
1:35.46 |
3.51 |
| 9 |
McIver, Matteo J (11)
|
MRBAD |
1:35.50 |
1:38.79 |
3.29 |
| 10 |
Daghfous, Skander (12)
|
MRRIST |
1:55.00 |
1:38.96 |
-16.04 |
| 11 |
Meiselman, Gabriel T (11)
|
MRYMID |
1:38.75 |
1:41.15 |
2.40 |
| 12 |
Orruel, Andres (12)
|
MRRA |
1:44.63 |
1:42.00 |
-2.63 |
| 13 |
Southern, Alexander (11)
|
MRRA |
1:47.06 |
1:42.03 |
-5.03 |
| 14 |
Lemus, Leonardo (11)
|
MRSPAR |
1:44.05 |
1:44.65 |
0.60 |
| 15 |
Racz, Theodore R (11)
|
MRRA |
1:52.80 |
1:46.28 |
-6.52 |
| 16 |
Dennis, Spencer P (11)
|
MRRA |
1:49.09 |
1:48.96 |
-0.13 |
| 17 |
Burt, Alain S (11)
|
MRBAD |
|
1:51.64 |
- |
| 18 |
Vergara, Alexander (11)
|
MRSPAR |
1:56.52 |
1:52.25 |
-4.27 |
| 19 |
LePage, Henry R (12)
|
MRRA |
1:49.18 |
1:52.89 |
3.71 |
| 20 |
Dennis, Luke P (11)
|
MRRA |
2:03.06 |
1:54.31 |
-8.75 |
|
Thantu, Larson T (11)
|
MRRA |
1:24.06 |
DQ |
- |
|
Madden, Jack M (12)
|
MRRA |
1:43.79 |
DQ |
- |
|
Yi, Lucas (11)
|
MRYMID |
1:46.43 |
NS |
- |