| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Phan, Lanvy (12)
|
PVSNOW |
1:26.69 |
1:19.73 |
-6.96 |
| 2 |
Perezous, Micaela S (12)
|
PVSNOW |
1:21.31 |
1:20.53 |
-0.78 |
| 3 |
Kjaer, Ella B (11)
|
PVSDS |
1:27.40 |
1:27.08 |
-0.32 |
| 4 |
Ruschaupt, Olivia C (11)
|
PVSNOW |
1:28.44 |
1:30.86 |
2.42 |
| 5 |
Yashina, Katherine E (11)
|
PVSNOW |
1:37.59 |
1:38.89 |
1.30 |
| 6 |
Stalfort, Ehma G (11)
|
PVRIPS |
1:39.91 |
1:39.62 |
-0.29 |
| 7 |
Verhoeven, Zoe F (11)
|
PVSDS |
1:45.64 |
1:40.57 |
-5.07 |
| 8 |
Baker, Sophie L (11)
|
PVSDS |
1:44.56 |
1:40.70 |
-3.86 |
| 9 |
McGarry, Clare K (11)
|
PVRIPS |
1:46.16 |
1:40.82 |
-5.34 |
| 10 |
Toporowicz, Alexandra (12)
|
PVSNOW |
|
1:41.23 |
- |
| 11 |
Smith, Emerson M (12)
|
PVSDS |
1:41.59 |
1:42.65 |
1.06 |
| 12 |
Donovan, Paige E (12)
|
PVFXFX |
1:54.81 |
1:43.26 |
-11.55 |
| 13 |
Markovic, Kristina M (12)
|
PVSDS |
|
1:46.61 |
- |
| 14 |
Engel, Brittany A (11)
|
PVSDS |
1:56.18 |
1:54.35 |
-1.83 |
| 15 |
Wiesner, Petra M (11)
|
PVRIPS |
|
1:54.43 |
- |
| 16 |
Tshiteya, Nicole R (12)
|
PVSNOW |
1:52.82 |
1:55.58 |
2.76 |
| 17 |
Kimball, Lane E (11)
|
PVSDS |
2:09.20 |
1:58.86 |
-10.34 |
| 18 |
Korumilli, Ratna V (12)
|
PVSNOW |
|
2:01.51 |
- |
| 19 |
Komosa, Charlotte L (11)
|
PVSDS |
|
2:07.11 |
- |
|
Braccialarghe, Sofia (12)
|
PVSDS |
|
DQ |
- |
|
Brunetti, Isabella (11)
|
PVSDS |
1:34.32 |
NS |
- |
|
Maran, Rhea A (11)
|
PVRIPS |
1:35.11 |
NS |
- |