| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Christian (14)
|
MRWEST |
49.02 |
49.86 |
0.84 |
| 2 |
Gordinier, Peter, Jr. T (18)
|
MRPAC |
50.51 |
50.22 |
-0.29 |
| 3 |
Louis-Charles, Frantz V (15)
|
MRWEST |
|
51.74 |
- |
| 4 |
Sanchez, Roger (16)
|
MRAPEX |
52.24 |
51.77 |
-0.47 |
| 5 |
Stangeby, Jon-Christian (17)
|
MRPAC |
50.86 |
53.34 |
2.48 |
| 6 |
Jung, Jesse (15)
|
MRWEST |
52.74 |
53.37 |
0.63 |
| 7 |
Rose, Alexander T (15)
|
MRPAC |
52.52 |
53.40 |
0.88 |
| 8 |
Engel, Jack A (15)
|
MRSMC |
53.06 |
53.41 |
0.35 |
| 9 |
Finley, Michael P (15)
|
MRPAC |
53.79 |
53.45 |
-0.34 |
| 10 |
Cornish, Kyle F (16)
|
MRLBA |
54.13 |
53.61 |
-0.52 |
| 11 |
Wong, Justin C (15)
|
MREAST |
54.74 |
53.95 |
-0.79 |
| 12 |
Kim, Christopher W (16)
|
MRPAC |
53.73 |
53.96 |
0.23 |
| 13 |
Gordinier, William K (15)
|
MRPAC |
55.03 |
53.99 |
-1.04 |
| 14 |
Rivera, Joaquin D (15)
|
MREAST |
57.43 |
54.01 |
-3.42 |
| 15 |
Hicks, Charles G (15)
|
MRWEST |
54.89 |
54.12 |
-0.77 |
| 16 |
Kim, William M (14)
|
MRPAC |
55.33 |
54.13 |
-1.20 |
| 17 |
Pae, Jay J (13)
|
MRPAC |
54.55 |
54.19 |
-0.36 |
| 18 |
Rivera, Sebastian J (15)
|
MREAST |
56.60 |
54.43 |
-2.17 |
| 19 |
Karpenko, Dennis (14)
|
MRPAC |
53.82 |
55.01 |
1.19 |
| 20 |
Kim, John D (15)
|
MRPAC |
55.33 |
55.21 |
-0.12 |
| 20 |
Rose, Benjamin W (17)
|
MRPAC |
53.04 |
55.21 |
2.17 |
| 22 |
Fominykh, Edward (16)
|
MRPAC |
55.34 |
55.36 |
0.02 |
| 23 |
Klein, Evan M (14)
|
MRWEST |
57.34 |
56.10 |
-1.24 |
| 24 |
Chrenko, Alex (16)
|
MRPAC |
52.11 |
56.21 |
4.10 |
| 25 |
Tuncoglu, Andre E (15)
|
MRSMC |
56.63 |
56.38 |
-0.25 |
| 26 |
Daly, Tyler A (17)
|
MRPAC |
52.55 |
56.62 |
4.07 |
| 27 |
Paterson, Benjamin L (15)
|
MREAST |
58.37 |
57.20 |
-1.17 |
| 28 |
Lese, Michael A (15)
|
MREAST |
57.84 |
57.49 |
-0.35 |
| 29 |
Tomioka, Joshua H (15)
|
MRPAC |
1:00.11 |
59.06 |
-1.05 |
| 30 |
Liu, George Z (16)
|
MREAST |
1:00.21 |
59.10 |
-1.11 |
| 31 |
Gonzalez, Kevin (15)
|
MRAPEX |
59.47 |
59.21 |
-0.26 |
| 32 |
Sanchez, Ronald (13)
|
MRAPEX |
59.68 |
59.30 |
-0.38 |
| 33 |
Zweig, Maxwell A (15)
|
MRWEST |
1:02.28 |
1:00.44 |
-1.84 |
| 34 |
Sookdar, Kaiden P (16)
|
MRWEST |
1:02.04 |
1:01.71 |
-0.33 |
| 35 |
Fan, Harrison (16)
|
MRGATE |
59.00 |
1:02.51 |
3.51 |
| 36 |
Gjertsen, Owen G (9)
|
MRWEST |
1:08.24 |
1:09.61 |
1.37 |
| 37 |
Ciobanu, Joshua P (13)
|
MRLBA |
1:17.14 |
1:12.86 |
-4.28 |
| 38 |
Fitzpatrick, Thomas A (12)
|
MRLBA |
1:17.83 |
1:15.31 |
-2.52 |
|
Stolarski, Andrew K (17)
|
MRUN |
50.29 |
NS |
- |
|
McCaffrey, Matthew (11)
|
MRLBA |
1:28.97 |
NS |
- |
|
Levy, Aaron J (13)
|
MRWEST |
1:09.67 |
NS |
- |