| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnson, Lauryn M (12)
|
MRMETR |
58.66 |
59.38 |
0.72 |
| 2 |
Thamm, Claudia M (12)
|
MAMA |
58.98 |
59.65 |
0.67 |
| 3 |
Fieeiki, Charlotte L (12)
|
PVPV |
58.89 |
59.74 |
0.85 |
| 4 |
Standfield, Gabrielle R (12)
|
PVPV |
58.59 |
59.92 |
1.33 |
| 4 |
Hardy, Sarah (12)
|
NJNJS |
59.21 |
59.92 |
0.71 |
| 6 |
Harter, Abigail E (12)
|
PVPV |
59.90 |
1:00.62 |
0.72 |
| 7 |
Hay, Abigail E (12)
|
AMAM |
59.97 |
1:00.68 |
0.71 |
| 8 |
Sanchez-Hegarty, Carlee S (12)
|
NJNJS |
1:01.40 |
1:01.33 |
-0.07 |
| 9 |
Stokes, Zoe E (12)
|
NJNJS |
1:00.48 |
1:01.65 |
1.17 |
| 10 |
Chidley, Nell (12)
|
CTCT |
1:01.18 |
1:01.78 |
0.60 |
| 11 |
Healy, Marissa (12)
|
CTCT |
1:01.14 |
1:01.87 |
0.73 |
| 12 |
Kaufmann, Noelle E (12)
|
MRMETR |
1:01.50 |
1:02.02 |
0.52 |
| 13 |
Dalton, Ciara I (12)
|
MRMETR |
1:00.94 |
1:02.34 |
1.40 |
| 14 |
Pierce, Summer M (12)
|
NINI |
1:01.59 |
1:02.42 |
0.83 |
| 15 |
Ross, Leia (12)
|
AMAM |
1:03.76 |
1:02.65 |
-1.11 |
| 16 |
Famous, Caroline A (12)
|
MAMA |
1:01.43 |
1:02.70 |
1.27 |
| 17 |
Walsh, Gretchen (11)
|
CTCT |
1:01.75 |
1:02.92 |
1.17 |
| 18 |
Robinson, Holly (12)
|
MAMA |
1:01.91 |
1:03.95 |
2.04 |
| 19 |
Damico, Tierra L (12)
|
ADAD |
1:06.20 |
1:05.04 |
-1.16 |
| 20 |
Schonbachler, Alyssa E (11)
|
AMAM |
1:04.13 |
1:05.17 |
1.04 |
| 21 |
Wolcott, Payton R (12)
|
NINI |
1:04.56 |
1:05.61 |
1.05 |
| 22 |
Ritz, Erin (12)
|
NINI |
1:05.01 |
1:06.10 |
1.09 |
| 23 |
Killane, Shauna M (12)
|
ADAD |
1:06.77 |
1:06.25 |
-0.52 |
| 24 |
Conway, Mary K (12)
|
ADAD |
1:05.65 |
1:06.98 |
1.33 |
| 25 |
Ecker, Emily D (11)
|
MEMAIN |
1:07.25 |
1:08.69 |
1.44 |
| 26 |
Harper, Olivia M (12)
|
MEMAIN |
1:10.15 |
1:09.43 |
-0.72 |
| 27 |
Tighe, Olivia L (12)
|
MEMAIN |
1:09.05 |
1:11.18 |
2.13 |