| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Havice, Julia J (12)
|
MAYY |
58.94 |
58.92 |
-0.02 |
| 2 |
Phillips, Eve M (11)
|
MAWAY |
1:01.45 |
1:00.37 |
-1.08 |
| 3 |
Undercofler, Gemma E (12)
|
MAUMLY |
1:03.00 |
1:01.46 |
-1.54 |
| 4 |
Gonzales, Lydia (11)
|
MAWBY |
1:01.35 |
1:01.52 |
0.17 |
| 5 |
Nowoswiat, Jena M (12)
|
MAUMLY |
1:02.68 |
1:02.12 |
-0.56 |
| 6 |
Spence, Mackenzie (12)
|
COR |
1:02.85 |
1:02.40 |
-0.45 |
| 7 |
Kelly, Alyssa M (12)
|
MAPFY |
1:01.91 |
1:02.54 |
0.63 |
| 8 |
Krauss, Natalie (12)
|
MALCY |
1:03.41 |
1:03.73 |
0.32 |
| 9 |
Schollaert, Therese A (12)
|
AMSPY |
1:03.85 |
1:04.36 |
0.51 |
| 10 |
Hidalgo, Carla J (11)
|
MALEBY |
1:05.82 |
1:04.56 |
-1.26 |
| 11 |
Doutrich, Annika L (12)
|
MALEBY |
1:05.77 |
1:04.65 |
-1.12 |
| 11 |
Rhoge, Elana S (12)
|
MATHY |
1:05.73 |
1:04.65 |
-1.08 |
| 13 |
Pfaff, Ava N (12)
|
MAJY |
1:06.62 |
1:04.80 |
-1.82 |
| 14 |
Woods, Kara E (11)
|
MAUPY |
1:05.47 |
1:04.90 |
-0.57 |
| 15 |
Perrin, Lily A (12)
|
MAKAY |
1:07.95 |
1:05.78 |
-2.17 |
| 16 |
Bartholomew, Hannah (12)
|
MABAY |
1:08.90 |
1:07.96 |
-0.94 |
| 17 |
Birch, Rachel (12)
|
AMBYAC |
1:07.81 |
1:08.06 |
0.25 |
| 18 |
Eisenbrown, Alexis M (12)
|
MARY |
1:09.24 |
1:08.15 |
-1.09 |
| 19 |
Mulhern, Finley S (12)
|
MAPAY |
1:05.03 |
1:08.19 |
3.16 |
| 20 |
Smitley, Mikayla (12)
|
AMLVY |
1:08.33 |
1:08.49 |
0.16 |
| 21 |
Zeng, Lilian (12)
|
MALCY |
1:09.34 |
1:08.70 |
-0.64 |
| 22 |
Scott, Nicole E (12)
|
AMINDY |
1:09.32 |
1:08.97 |
-0.35 |
| 23 |
Kudyba, Karmen (12)
|
AMUNTY |
1:08.35 |
1:09.46 |
1.11 |
| 24 |
Brennan, Caitlyn (12)
|
AVY |
1:09.42 |
1:10.89 |
1.47 |