| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tritter, Hudson C (16)
|
MRPAC |
51.93 |
53.70 |
1.77 |
| 2 |
Cornish, Kyle F (16)
|
MRLBA |
54.04 |
54.64 |
0.60 |
| 3 |
Stangeby, Jon-Christian (17)
|
MRPAC |
54.27 |
57.25 |
2.98 |
| 4 |
Engel, Jack A (15)
|
MRSMC |
59.28 |
57.91 |
-1.37 |
| 5 |
Stolarski, Andrew K (17)
|
MRUN |
55.99 |
58.67 |
2.68 |
| 6 |
Rose, Alexander T (15)
|
MRPAC |
59.36 |
58.76 |
-0.60 |
| 7 |
Louis-Charles, Frantz V (15)
|
MRWEST |
1:00.89 |
58.96 |
-1.93 |
| 8 |
Sanchez, Roger (16)
|
MRAPEX |
1:03.22 |
59.95 |
-3.27 |
| 9 |
Hicks, Charles G (15)
|
MRWEST |
1:00.70 |
1:00.59 |
-0.11 |
| 10 |
Wong, Justin C (15)
|
MREAST |
1:02.64 |
1:00.70 |
-1.94 |
| 11 |
Paterson, Benjamin L (15)
|
MREAST |
1:02.90 |
1:01.28 |
-1.62 |
| 12 |
Tuncoglu, Andre E (15)
|
MRSMC |
1:03.63 |
1:01.83 |
-1.80 |
| 13 |
Karpenko, Dennis (14)
|
MRPAC |
58.00 |
1:01.91 |
3.91 |
| 14 |
Polaner, Tucker A (15)
|
MRSMC |
1:04.64 |
1:02.89 |
-1.75 |
| 15 |
Daly, Tyler A (17)
|
MRPAC |
59.11 |
1:03.21 |
4.10 |
| 16 |
Fominykh, Edward (16)
|
MRPAC |
1:07.47 |
1:09.43 |
1.96 |
| 17 |
Lese, Michael A (15)
|
MREAST |
1:14.78 |
1:09.58 |
-5.20 |
| 18 |
Sanchez, Ronald (13)
|
MRAPEX |
1:10.71 |
1:10.45 |
-0.26 |
| 19 |
Gordinier, William K (15)
|
MRPAC |
|
1:12.11 |
- |
| 20 |
Zweig, Maxwell A (15)
|
MRWEST |
1:17.88 |
1:13.66 |
-4.22 |
| 21 |
Fan, Harrison (16)
|
MRGATE |
1:09.00 |
1:15.48 |
6.48 |
| 22 |
Sookdar, Kaiden P (16)
|
MRWEST |
|
1:18.33 |
- |
| 23 |
Liu, George Z (16)
|
MREAST |
1:21.68 |
1:19.79 |
-1.89 |
| 24 |
Gjertsen, Owen G (9)
|
MRWEST |
1:29.00 |
1:23.05 |
-5.95 |
| 25 |
Ciobanu, Joshua P (13)
|
MRLBA |
|
1:24.54 |
- |
| 26 |
Heaney, William M (13)
|
MRLBA |
1:35.50 |
1:36.34 |
0.84 |