| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Abruzzo, Torianne P (10)
|
MAPWAC |
1:08.98 |
1:07.18 |
-1.80 |
| 1 |
Abruzzo, Gabrielle R (9)
|
MAPWAC |
1:28.57 |
1:22.21 |
-6.36 |
| 1 |
Doig, Melissa (9)
|
MABRY |
|
1:30.81 |
- |
| 2 |
Reasons, Kayla J (9)
|
MARAD |
1:18.26 |
1:17.17 |
-1.09 |
| 2 |
Flicker, Maya R (9)
|
MACYL |
1:27.26 |
1:25.59 |
-1.67 |
| 2 |
Coombs, Ava (9)
|
MAPWAC |
|
1:33.70 |
- |
| 3 |
Archer, Elizabeth M (10)
|
MAPWAC |
1:21.84 |
1:19.71 |
-2.13 |
| 3 |
Keagy, Jennifer M (10)
|
MAPWAC |
1:25.77 |
1:28.04 |
2.27 |
| 3 |
Daltry, Gabrielle G (10)
|
MAWAP |
1:46.47 |
1:39.27 |
-7.20 |
| 4 |
Lieu, Isabelle S (10)
|
MAPWAC |
1:19.96 |
1:22.39 |
2.43 |
| 4 |
Rasmussen, Charlotte B (9)
|
MAWAP |
1:27.50 |
1:30.29 |
2.79 |
| 4 |
Murray, Sasha K (10)
|
MABSC |
1:38.07 |
1:39.69 |
1.62 |
| 5 |
Enakhimion, Emiola A (10)
|
MAEAAC |
1:31.43 |
1:30.88 |
-0.55 |
| 5 |
Owens, Ava L (9)
|
MACYL |
|
1:41.52 |
- |
| 6 |
St-Laurent, Alexandra A (9)
|
MACAA |
|
1:44.98 |
- |
| 7 |
Baggini, Julia R (10)
|
MAEAAC |
|
1:47.94 |
- |
| 8 |
Ranieri, Emily M (9)
|
MAWAP |
|
1:48.73 |
- |
| 9 |
Madsen, Elizabeth A (10)
|
MACAA |
|
2:00.04 |
- |
| 10 |
Grandizio, Madison M (10)
|
MATRI |
|
2:08.65 |
- |
| 11 |
Bush, Emma J (10)
|
MATRI |
2:39.83 |
2:20.32 |
-19.51 |
|
Meyers, Sophia M (10)
|
MANSC |
1:44.51 |
DQ |
- |
|
Nikolic, Daria M (9)
|
MABSC |
|
DQ |
- |
|
Hendrickson, Liliana J (10)
|
MAEAAC |
1:34.61 |
NS |
- |
|
Sciarretta, Natalie M (9)
|
MACAA |
|
NS |
- |
|
Hickey, Lillian G (9)
|
MATRI |
1:38.64 |
NS |
- |