| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wolbert, Zachary F (15)
|
MAPFY |
51.89 |
57.24 |
5.35 |
| 2 |
McAllister, Patrick L (15)
|
MAPAAC |
53.88 |
57.38 |
3.50 |
| 3 |
DeFriece, Andrew R (17)
|
MAUN |
55.20 |
58.63 |
3.43 |
| 4 |
Orlowski, Colin (18)
|
MAPAAC |
51.60 |
59.78 |
8.18 |
| 5 |
Berlitz, Daniel J (14)
|
MAPAAC |
57.50 |
1:00.03 |
2.53 |
| 6 |
Kim, Hyunbin (16)
|
MAPAAC |
58.85 |
1:01.23 |
2.38 |
| 7 |
Johnston, Ian A (15)
|
MAPAAC |
1:03.30 |
1:03.22 |
-0.08 |
| 8 |
Jablonski, Daniel M (14)
|
MAPAAC |
1:04.64 |
1:06.28 |
1.64 |
| 9 |
Zhang, James (13)
|
MAPAAC |
1:08.81 |
1:06.88 |
-1.93 |
| 10 |
McCall, Conor P (15)
|
MAPFY |
1:07.32 |
1:10.27 |
2.95 |
| 11 |
Allen, Carson C (13)
|
MAPAAC |
1:11.86 |
1:10.29 |
-1.57 |
| 12 |
Solarte, Sabastian J (13)
|
MAPAAC |
1:08.20 |
1:10.49 |
2.29 |
| 13 |
Booker, Chad H (14)
|
MAISAC |
1:08.09 |
1:11.17 |
3.08 |
| 14 |
Hernandez, Juan C (13)
|
MAPFY |
1:12.55 |
1:11.94 |
-0.61 |
| 15 |
Brown, Terrence (15)
|
MASERP |
|
1:13.41 |
- |
| 16 |
Zheng, Lucas (13)
|
MADST |
1:11.89 |
1:14.10 |
2.21 |
| 17 |
Sechler-Stone, Timothy L (14)
|
MAPAAC |
|
1:14.64 |
- |
| 18 |
Gonzalez, Benjamin D (14)
|
MAPFY |
|
1:14.74 |
- |
| 19 |
Sharkey, Alexander R (16)
|
MAPAAC |
|
1:18.61 |
- |
| 20 |
Presley, Collin (15)
|
MAISAC |
1:10.51 |
1:19.29 |
8.78 |
| 21 |
Wycherley, Ryan K (14)
|
MAPAAC |
1:21.02 |
1:20.34 |
-0.68 |
| 22 |
Creitz, Jacob L (16)
|
MAPAAC |
1:16.87 |
1:26.85 |
9.98 |
| 23 |
Maury, Darryl B (17)
|
MASERP |
|
1:31.53 |
- |
| 24 |
Howard, Noah C (14)
|
MAISAC |
1:43.54 |
1:47.51 |
3.97 |