| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Case, James S (8)
|
NTESP |
1:14.74 |
1:16.52 |
1.78 |
| 2 |
Seifert, Jacob Z (8)
|
NTNTN |
1:17.71 |
1:18.40 |
0.69 |
| 3 |
Pepler, Christopher J (8)
|
NTJMSS |
1:17.89 |
1:20.07 |
2.18 |
| 4 |
Parrott, Grant M (8)
|
NTNTN |
1:21.42 |
1:27.31 |
5.89 |
| 5 |
Dorsey, Luke H (8)
|
NTATAC |
1:29.77 |
1:27.58 |
-2.19 |
| 6 |
Pigneri, Michael A (8)
|
NTATAC |
1:40.02 |
1:38.49 |
-1.53 |
| 7 |
McWhorter, Marshall J (8)
|
NTUN |
1:27.86 |
1:43.08 |
15.22 |
| 8 |
Garwood, Benjamin C (8)
|
NTLTSD |
1:40.21 |
1:43.17 |
2.96 |
| 9 |
Bray, Travis H (8)
|
NTESP |
|
1:47.20 |
- |
| 10 |
Li, Andy Q (8)
|
NTMTRO |
1:56.36 |
1:55.74 |
-0.62 |
| 11 |
Thabane, Neo J (7)
|
NTLTSD |
|
1:58.72 |
- |
| 12 |
Juarez, Emilien C (8)
|
NTLTSD |
|
2:00.31 |
- |
| 13 |
De Los Santos, Rhett T (8)
|
NTMTRO |
1:56.87 |
2:02.00 |
5.13 |
| 14 |
Li, Hunter (7)
|
NTATAC |
2:33.33 |
2:22.15 |
-11.18 |