| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
De Jong, Taiyo A (12)
|
MRAGUA |
1:01.44 |
1:04.19 |
2.75 |
| 2 |
Simpson, Tyler J (12)
|
MRLIAC |
1:17.89 |
1:04.20 |
-13.69 |
| 3 |
Goldberg, Daniel B (12)
|
MRLIAC |
1:12.63 |
1:05.15 |
-7.48 |
| 4 |
Walker, TyQuann S (12)
|
MRLIAC |
1:10.77 |
1:05.36 |
-5.41 |
| 5 |
Kim, Geonwoo D (11)
|
MRLIAC |
1:10.48 |
1:05.45 |
-5.03 |
| 6 |
Carrenard, Justice A (11)
|
MRAGUA |
1:08.81 |
1:07.79 |
-1.02 |
| 7 |
Chang, Shu-Nan J (12)
|
MRSMC |
1:18.46 |
1:11.83 |
-6.63 |
| 8 |
Hyde, Michael J (12)
|
MRAGUA |
1:12.33 |
1:14.27 |
1.94 |
| 9 |
Lichtenthal, Jonah G (12)
|
UNAT |
1:16.06 |
1:15.28 |
-0.78 |
| 10 |
Cassidy, Kerry J (11)
|
MRAGUA |
1:13.03 |
1:16.28 |
3.25 |
| 11 |
Stoll, Willem (12)
|
MRSMC |
1:27.75 |
1:18.08 |
-9.67 |
| 12 |
Weitzen, Zach (11)
|
MRSMC |
1:21.53 |
1:19.57 |
-1.96 |
| 13 |
Kim, Christopher W (12)
|
MRPAC |
1:26.62 |
1:19.76 |
-6.86 |
| 14 |
Engel, Jack (11)
|
MRSMC |
1:31.65 |
1:20.11 |
-11.54 |
| 15 |
Coleman, Alexander M (12)
|
UNAT |
1:21.03 |
1:23.63 |
2.60 |
| 16 |
Poncet, Theodore (12)
|
MRYFD |
|
1:31.01 |
- |
|
Sabovic, Adell (12)
|
MRAGUA |
|
NS |
- |