| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mills, Jack P (18)
|
VALY |
48.21 |
52.61 |
4.40 |
| 2 |
Schonfelder, Maxwell C (16)
|
VALY |
52.18 |
53.88 |
1.70 |
| 3 |
Xu, George T (16)
|
VALY |
54.38 |
55.14 |
0.76 |
| 4 |
Widzisz, Owen A (17)
|
VALY |
51.52 |
55.18 |
3.66 |
| 5 |
Hottle, Davis M (16)
|
VALY |
53.88 |
56.46 |
2.58 |
| 6 |
Fenton, Thomas E (18)
|
VALY |
59.77 |
58.64 |
-1.13 |
| 7 |
Warren, Joshua S (16)
|
VALY |
56.65 |
59.16 |
2.51 |
| 8 |
Kasper, Noah K (16)
|
VALY |
59.91 |
59.17 |
-0.74 |
| 9 |
Wells, Noah B (15)
|
VALY |
1:05.47 |
1:06.63 |
1.16 |
| 10 |
Edwards, Joshua J (15)
|
VALY |
1:12.62 |
1:07.07 |
-5.55 |
| 11 |
Keatts, Caleb A (17)
|
VALY |
|
1:15.23 |
- |
| 12 |
Tanner, Talon T (17)
|
VALY |
|
1:23.74 |
- |
|
Rogers, Andrew B (17)
|
VALY |
55.71 |
NS |
- |
|
Stevenson, Declund J (16)
|
VALY |
59.41 |
NS |
- |