| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scheib, Drew K (17)
|
AMHD |
53.27 |
56.23 |
2.96 |
| 2 |
Retsch, William M (15)
|
AMHD |
54.40 |
56.96 |
2.56 |
| 3 |
Belch, Matthew J (18)
|
AMHD |
1:00.44 |
1:00.47 |
0.03 |
| 4 |
Apaliski, Ethan D (17)
|
AMHD |
1:01.41 |
1:01.55 |
0.14 |
| 5 |
Littleton, Matthew J (15)
|
AMPRA |
58.16 |
1:01.80 |
3.64 |
| 6 |
Donato, Richard E (17)
|
AMHD |
1:02.63 |
1:02.44 |
-0.19 |
| 7 |
Martino, Leo F (16)
|
AMJCCS |
1:03.21 |
1:03.39 |
0.18 |
| 8 |
Belch, Michael B (15)
|
AMHD |
1:40.20 |
1:03.99 |
-36.21 |
| 9 |
Raimondo, Isaiah T (16)
|
AMJCCS |
1:02.62 |
1:05.84 |
3.22 |
| 10 |
DeVan-Bey, Allheim W (15)
|
AMPRA |
1:04.24 |
1:06.80 |
2.56 |
| 11 |
Stone, Christopher G (15)
|
AMSRST |
1:09.06 |
1:10.31 |
1.25 |
| 12 |
Steger, Daniel C (15)
|
AMPRA |
1:09.47 |
1:10.75 |
1.28 |
| 13 |
Shearer, Evan R (15)
|
AMSRST |
1:10.30 |
1:11.07 |
0.77 |
| 14 |
Sherbinin, Andrew M (15)
|
AMJCCS |
1:15.13 |
1:12.00 |
-3.13 |
| 15 |
Akdeniz, Atahan (15)
|
AMHD |
1:15.81 |
1:14.00 |
-1.81 |
|
Laubacher, Will G (15)
|
AMPRA |
1:01.50 |
NS |
- |
|
Benos, Vasilis (15)
|
AMWHAT |
1:20.76 |
NS |
- |