| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fleagle, Justin (16)
|
ZZAMFY |
48.06 |
50.48 |
2.42 |
| 2 |
Parrett, Justin C (17)
|
KZY |
50.26 |
50.86 |
0.60 |
| 5 |
DeLano, Justin T (17)
|
KZY |
53.26 |
54.77 |
1.51 |
| 6 |
Ferguson, Ezra J (18)
|
ZZAMFY |
55.79 |
55.99 |
0.20 |
| 7 |
Scholl, Aaron C (17)
|
OHPCYP |
56.19 |
56.38 |
0.19 |
| 8 |
Brown, Logan M (15)
|
KZY |
57.83 |
56.98 |
-0.85 |
| 11 |
English, Josiah M (16)
|
KZY |
|
58.42 |
- |
| 13 |
Berry, Micah (17)
|
KZY |
|
59.01 |
- |
| 14 |
Phillippe, Michael T (15)
|
OHCFY |
59.40 |
59.33 |
-0.07 |
| 15 |
Kramer, Ethan L (15)
|
OHCHAM |
|
1:05.79 |
- |
| 18 |
Tipton, Isaac X (15)
|
OHCHAM |
2:03.86 |
1:57.97 |
-5.89 |
|
Klint, Alexander C (16)
|
ZZAMFY |
51.14 |
NS |
- |
|
Rutschilling, Samuel (18)
|
ZZAMFY |
55.47 |
NS |
- |