| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sener, Skye (15)
|
NJTWST |
29.80 |
30.31 |
0.51 |
| 2 |
Moncrieffe, Angelina (15)
|
NJJFAC |
29.97 |
30.36 |
0.39 |
| 3 |
Cainglet, Sheena K (16)
|
NJWEYU |
32.00 |
30.57 |
-1.43 |
| 4 |
Callahan, Sophie B (15)
|
NJSTAC |
29.55 |
30.81 |
1.26 |
| 5 |
Howard, Chloe G (15)
|
NJSTAC |
32.54 |
31.85 |
-0.69 |
| 6 |
McBride, Grace E (17)
|
NJSRAY |
31.09 |
31.92 |
0.83 |
| 7 |
Cintron, Gabriella (16)
|
NJJFAC |
31.54 |
32.23 |
0.69 |
| 8 |
Seelin, Julia R (15)
|
NJLIFE |
31.60 |
32.59 |
0.99 |
| 9 |
King, Serena (15)
|
NJWEY |
32.91 |
32.67 |
-0.24 |
| 10 |
De Leon, Rica Hannah (15)
|
NJCBGC |
31.46 |
32.79 |
1.33 |
| 11 |
Zelhof, Vanessa (15)
|
NJNJBL |
32.35 |
32.87 |
0.52 |
| 12 |
Kochis, Olivia K (16)
|
NJSRAY |
30.54 |
32.94 |
2.40 |
| 13 |
Schlackman, Olivia C (17)
|
NJBB |
30.66 |
33.28 |
2.62 |
| 14 |
Simon, Amanda J (18)
|
NJSTAC |
31.53 |
34.24 |
2.71 |
| 15 |
Brower, Glin T (16)
|
NJSTAC |
35.36 |
34.28 |
-1.08 |
| 16 |
Shokoufandeh, Mina M (16)
|
NJSRAY |
31.45 |
34.41 |
2.96 |
| 17 |
Buisson, Emily D (15)
|
NJSTAC |
32.61 |
34.81 |
2.20 |
| 18 |
Frank, Elana B (15)
|
NJRHSC |
34.33 |
35.41 |
1.08 |
| 19 |
Zheng, Karen (15)
|
NJTWST |
34.63 |
35.63 |
1.00 |
| 20 |
Berry, Zaria S (15)
|
NJTWST |
32.96 |
35.89 |
2.93 |
| 21 |
Bosso, Emily G (15)
|
NJBB |
40.67 |
39.94 |
-0.73 |