| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Morris Exeter, Maya (10)
|
MRYMID |
38.77 |
39.72 |
0.95 |
| 2 |
Yang, Julia Y (10)
|
MRYMID |
45.03 |
42.37 |
-2.66 |
| 3 |
Rabasco, Sarah E (10)
|
MRRA |
41.03 |
42.63 |
1.60 |
| 4 |
Conrad, Sabrina L (10)
|
MRRA |
43.41 |
42.70 |
-0.71 |
| 5 |
Phillip, Danielle J (10)
|
MRNFS |
43.17 |
43.20 |
0.03 |
| 6 |
Gardner, Talia A (9)
|
MRYFD |
46.71 |
45.16 |
-1.55 |
| 7 |
Geraci, Arianna N (10)
|
MRYMID |
|
45.99 |
- |
| 8 |
D'Alessandro, Tessa M (9)
|
MRRA |
45.14 |
46.09 |
0.95 |
| 9 |
Cole, Charlotte J (9)
|
MRYFD |
|
46.57 |
- |
| 10 |
Remson, Julie R (10)
|
CTZEUS |
47.01 |
47.34 |
0.33 |
| 11 |
Lynch, Katherine H (9)
|
MRRA |
51.98 |
48.79 |
-3.19 |
| 12 |
McKibben, Morgan J (10)
|
MRYFD |
49.69 |
49.78 |
0.09 |
| 13 |
Vaquero, Kelsey A (9)
|
MRRA |
1:07.47 |
49.99 |
-17.48 |
| 14 |
Chmiel, Zofia F (9)
|
CTZEUS |
48.61 |
50.67 |
2.06 |
| 15 |
Wasserman, Rebecca I (10)
|
MRYFD |
48.80 |
50.71 |
1.91 |
| 16 |
Burke, Tierney R (10)
|
MRYMID |
|
51.26 |
- |
| 17 |
Shimizu-Bowers, Hana (10)
|
MRYFD |
50.72 |
51.66 |
0.94 |
| 18 |
Brennan, Annabel D (9)
|
MRRA |
52.61 |
51.87 |
-0.74 |
| 19 |
Reyna, Alexa (9)
|
MRYMID |
1:01.50 |
52.10 |
-9.40 |
| 20 |
Higgins, Callie W (9)
|
MRRA |
57.45 |
52.20 |
-5.25 |
| 21 |
Brenner, Arianna r (9)
|
MRYFD |
52.20 |
52.56 |
0.36 |
| 22 |
Chu, Alexandra M (9)
|
MRYMID |
1:08.97 |
53.07 |
-15.90 |
| 23 |
Gottschall, Sydney (10)
|
MRRA |
1:15.00 |
53.64 |
-21.36 |
| 24 |
Ellis, Azaria M (10)
|
MRNFS |
54.21 |
53.74 |
-0.47 |
| 25 |
Gordon, Jessica B (9)
|
MRRA |
55.47 |
54.28 |
-1.19 |
| 26 |
Winthal, Kyla (10)
|
MRCFB |
49.00 |
55.81 |
6.81 |
| 27 |
Williams, Nicole M (10)
|
MRYMID |
|
56.08 |
- |
| 28 |
Hargrove, Alana E (9)
|
MRNFS |
1:07.71 |
56.12 |
-11.59 |
| 29 |
Geraci, Catherine J (10)
|
MRYMID |
|
56.79 |
- |
| 30 |
Murphy, Isabelle M (9)
|
MRRA |
52.45 |
56.86 |
4.41 |
| 31 |
Zucker, Petra (9)
|
NJMALT |
52.54 |
57.95 |
5.41 |
| 32 |
Diaz, Heimi (10)
|
CTZEUS |
|
58.41 |
- |
| 33 |
Melnick, Hannah D (9)
|
MRRA |
1:02.71 |
1:00.02 |
-2.69 |
| 34 |
McCann, Elena B (9)
|
MRYMID |
|
1:00.62 |
- |
| 35 |
Minchala, Kimberly N (9)
|
MRYMID |
1:02.91 |
1:03.98 |
1.07 |
| 36 |
Woodside, Jordan (9)
|
MRNFS |
1:18.77 |
1:07.24 |
-11.53 |
| 37 |
Belostotsky, Hannah F (9)
|
MRYMID |
1:21.29 |
1:08.00 |
-13.29 |
|
Gurney, Anna G (9)
|
MRYFD |
|
DQ |
- |
|
Kuehne, Zoe A (9)
|
MRYFD |
|
DQ |
- |
|
Radford, Tess E (10)
|
MRYFD |
50.04 |
DQ |
- |
|
Venezia, Madelyn S (10)
|
MRRA |
56.19 |
NS |
- |
|
Horney, Isabel (10)
|
MRYMID |
58.24 |
NS |
- |