| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scharper, Grace M (12)
|
MDNBAC |
1:04.52 |
1:03.77 |
-0.75 |
| 1 |
Gormsen, Lily J (12)
|
MRLIAC |
1:02.54 |
1:03.77 |
1.23 |
| 3 |
Lee, Lila C (12)
|
MDNBAC |
1:03.31 |
1:04.38 |
1.07 |
| 4 |
Marion, Kayla L (12)
|
NJBAC |
1:06.62 |
1:05.83 |
-0.79 |
| 5 |
Tilger, Camryn N (12)
|
MAJW |
1:05.25 |
1:06.06 |
0.81 |
| 6 |
Valerio, Sara A (12)
|
MRWEST |
1:07.02 |
1:06.20 |
-0.82 |
| 7 |
Fried, Regan K (12)
|
MRLIAC |
1:05.97 |
1:06.62 |
0.65 |
| 8 |
Chandler, Campbell F (12)
|
MDNBAC |
1:06.83 |
1:07.19 |
0.36 |
| 9 |
De Keukelaere, Ellie (12)
|
NJNJBL |
1:08.22 |
1:07.51 |
-0.71 |
| 10 |
Bendis, Carley J (11)
|
MDNBAC |
1:08.94 |
1:07.84 |
-1.10 |
| 11 |
Euyoque, Nicole A (12)
|
MRWEST |
1:07.55 |
1:07.92 |
0.37 |
| 12 |
Connor, Kaitlin G (12)
|
MRLIAC |
1:10.03 |
1:07.99 |
-2.04 |
| 13 |
McCallister, Faith A (12)
|
MDNBAC |
1:09.84 |
1:08.04 |
-1.80 |
| 14 |
Richardson, Davia K (11)
|
MRYMID |
1:10.03 |
1:08.05 |
-1.98 |
| 15 |
Crawford, Madeline M (12)
|
NJBAC |
1:08.76 |
1:08.17 |
-0.59 |
| 16 |
Bak, Renee C (12)
|
MAJW |
1:06.40 |
1:08.19 |
1.79 |
| 17 |
Bitterman, Zoe M (11)
|
NJEEX |
1:10.02 |
1:09.10 |
-0.92 |
| 18 |
Anderson, Samantha R (11)
|
MRLIAC |
1:08.90 |
1:09.34 |
0.44 |
| 19 |
Finkelstein, Mari S (12)
|
NJBAC |
1:09.75 |
1:09.50 |
-0.25 |
| 20 |
Kennedy, Aila I (12)
|
NJBAC |
1:09.32 |
1:09.67 |
0.35 |
| 21 |
Karthikvatsan, Deethya (12)
|
NJEEX |
1:08.93 |
1:10.06 |
1.13 |
| 22 |
Hand, Caroline H (12)
|
NJBAC |
1:09.90 |
1:10.15 |
0.25 |
| 23 |
Vercollone, Ava N (11)
|
MDNBAC |
1:09.42 |
1:10.46 |
1.04 |
| 24 |
Fisher, Nia R (12)
|
MDNBAC |
1:09.35 |
1:11.19 |
1.84 |
| 25 |
Thompson, Allison C (11)
|
MDNBAC |
1:09.44 |
1:13.26 |
3.82 |
| 26 |
Geary, Charlotte E (12)
|
NJBAC |
1:09.98 |
1:13.60 |
3.62 |
| 27 |
Lawlor, Keira A (12)
|
NJBAC |
1:10.04 |
1:13.89 |
3.85 |