| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Sophia (10)
|
NIUN-D |
1:01.98 |
1:00.08 |
-1.90 |
| 2 |
Keller, Mira (10)
|
NIVELO |
1:06.74 |
1:05.26 |
-1.48 |
| 3 |
Reilly, Fiona K (10)
|
NISTAR |
1:14.51 |
1:10.77 |
-3.74 |
| 4 |
Murphy, Abbie (10)
|
NIVICT |
1:12.80 |
1:11.30 |
-1.50 |
| 5 |
Er, Melissa (9)
|
NIUN-D |
1:31.62 |
1:13.91 |
-17.71 |
| 6 |
Adamczyk, Gabrielle J (10)
|
NICLSC |
1:18.02 |
1:15.38 |
-2.64 |
| 7 |
Wamsley, Sarah E (9)
|
NIVELO |
1:25.57 |
1:16.34 |
-9.23 |
| 8 |
Barry, Madeline G (10)
|
NIVICT |
1:20.81 |
1:17.00 |
-3.81 |
| 9 |
Mintz, Vanessa M (10)
|
NICLSC |
1:15.34 |
1:18.25 |
2.91 |
| 10 |
Prezyna, Zoey (9)
|
NIVICT |
1:36.24 |
1:20.72 |
-15.52 |
| 11 |
Kessel, Grace E (10)
|
NISHAQ |
1:26.12 |
1:21.88 |
-4.24 |
| 12 |
Philbrick, Mylie E (9)
|
NIVELO |
1:37.26 |
1:22.48 |
-14.78 |
| 13 |
McKinney, Madison N (10)
|
NICLSC |
1:26.16 |
1:23.32 |
-2.84 |
| 14 |
Onze, Lauren W (9)
|
NIVICT |
1:23.89 |
1:23.87 |
-0.02 |
| 15 |
Moldenhauer, Paige A (10)
|
NIEAST |
1:28.02 |
1:25.82 |
-2.20 |
| 16 |
Barillari, Emma (9)
|
NIVELO |
1:29.88 |
1:26.66 |
-3.22 |
| 17 |
Kreinheder, Sophie A (10)
|
NISTAR |
1:38.05 |
1:27.53 |
-10.52 |
| 18 |
Reukauf, Anna R (9)
|
NISTAR |
1:45.57 |
1:36.35 |
-9.22 |
| 19 |
Onze, Emily S (9)
|
NIVICT |
1:36.75 |
1:38.38 |
1.63 |
| 20 |
Fisk, Hailey E (9)
|
NISHAQ |
1:48.80 |
1:38.42 |
-10.38 |
| 21 |
Cotter, Keara L (10)
|
NISTAR |
2:00.26 |
1:40.67 |
-19.59 |
| 22 |
Brassard, Addison G (10)
|
NISTAR |
1:55.45 |
1:40.80 |
-14.65 |
| 23 |
Kauffman, Faith M (9)
|
NISTAR |
1:50.84 |
1:42.70 |
-8.14 |
| 24 |
Tothero, Madeleine S (9)
|
NISTAR |
2:07.70 |
2:01.88 |
-5.82 |
|
Stevens, Eleanor R (9)
|
NISTAR |
|
DQ |
- |