| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Egan, Orla M (16)
|
MRLGAC |
1:00.03 |
59.88 |
-0.15 |
| 2 |
Liew, Briana J (16)
|
MRLGAC |
1:03.65 |
1:03.12 |
-0.53 |
| 3 |
Martinez-Reyes, Tristinye J (12)
|
MRLGAC |
1:03.55 |
1:03.73 |
0.18 |
| 4 |
Youssef, Lara S (17)
|
MRLGAC |
1:01.92 |
1:03.78 |
1.86 |
| 5 |
Butler, Amelia K (17)
|
MRAGUA |
1:02.06 |
1:03.83 |
1.77 |
| 6 |
Chiang, Kylie M (13)
|
MRUN |
1:04.00 |
1:03.91 |
-0.09 |
| 7 |
Gyasel, Tenzing (16)
|
MRLGAC |
1:06.98 |
1:04.43 |
-2.55 |
| 8 |
Falcao, Isabella L (17)
|
MRLGAC |
1:07.16 |
1:05.60 |
-1.56 |
| 9 |
WU, Julian (13)
|
MRLGAC |
1:05.12 |
1:06.43 |
1.31 |
| 10 |
Martinez-Reyes, Areiannah J (14)
|
MRLGAC |
1:07.18 |
1:06.48 |
-0.70 |
| 11 |
Chea, Rory (17)
|
MRNYCP |
1:08.38 |
1:06.89 |
-1.49 |
| 12 |
Orr, Elon K (15)
|
MRQNS |
1:08.33 |
1:07.57 |
-0.76 |
| 13 |
Blythe, Karenna G (15)
|
MRAGUA |
1:08.34 |
1:08.12 |
-0.22 |
| 14 |
LI, Sabrina M (13)
|
MRLGAC |
1:07.57 |
1:08.40 |
0.83 |
| 15 |
Green, Joevannie J (11)
|
MRLGAC |
1:10.91 |
1:08.84 |
-2.07 |
| 16 |
Santora, Loretta G (12)
|
MRMWDA |
1:11.91 |
1:09.21 |
-2.70 |
| 17 |
Panamserkhang, Tenzin P (11)
|
MRLGAC |
1:10.19 |
1:10.11 |
-0.08 |
| 18 |
Ahn, Hailey S (12)
|
MRLGAC |
1:12.18 |
1:10.63 |
-1.55 |
| 19 |
Gil, Fiona G (13)
|
MRLGAC |
1:10.47 |
1:11.11 |
0.64 |
| 20 |
Mullin, Allison B (13)
|
MRLGAC |
1:11.38 |
1:11.55 |
0.17 |
| 20 |
Avdic, Adalisa (14)
|
MRAPEX |
1:12.16 |
1:11.55 |
-0.61 |
| 22 |
Huang, Kejin (13)
|
MRQNS |
1:10.66 |
1:12.01 |
1.35 |
| 23 |
Liu, Aurelia A (12)
|
MRLGAC |
1:08.78 |
1:12.73 |
3.95 |
| 24 |
Akil, Fatine (14)
|
MRUN |
1:10.72 |
1:13.25 |
2.53 |
| 25 |
O'Sullivan, Saoirse (13)
|
MRLGAC |
1:12.59 |
1:14.17 |
1.58 |
| 26 |
Mulakandov, Leiel (15)
|
MRQNS |
1:12.71 |
1:14.38 |
1.67 |
| 27 |
Lam, Kylie L (10)
|
MRNYCP |
1:15.00 |
1:15.03 |
0.03 |
| 28 |
Jeong, Bina (13)
|
MRQNS |
1:16.63 |
1:16.48 |
-0.15 |
| 29 |
Wyman, Julia (14)
|
MRNYCP |
1:10.50 |
1:16.82 |
6.32 |
| 30 |
Hernandez, Sury (13)
|
MRNYCP |
1:14.25 |
1:19.56 |
5.31 |
| 31 |
Galang, Kameron R (10)
|
MRNYCP |
1:23.86 |
1:21.23 |
-2.63 |
| 32 |
Akdas, Julia (10)
|
MRLGAC |
1:23.54 |
1:22.30 |
-1.24 |
| 33 |
Avdic, Merizana (13)
|
MRAPEX |
1:21.37 |
1:22.96 |
1.59 |
| 34 |
Yin-Westbay, Eva (10)
|
MRQNS |
|
1:26.33 |
- |
| 35 |
Morries, Kennedy (13)
|
MRHES |
|
1:40.03 |
- |
| 36 |
Amor, Galia (15)
|
MRHES |
1:45.49 |
1:43.20 |
-2.29 |
| 37 |
Feratovic, Azra (13)
|
MRHES |
1:44.84 |
1:45.89 |
1.05 |
| 38 |
Jack, Kylie (15)
|
MRHES |
|
2:05.12 |
- |
|
Champagnie, Chanel (13)
|
MRKBM |
1:26.68 |
NS |
- |