1
Vivienne
Han
1:20.65
10
AA Min
AAA: 1:16.89 (+3.76s | 4.7%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
39.73
39.73
100 Back
40.92
1:20.65
100 Back
1:20.65
2
Avery
Xu
1:21.63
11
A Min
AA: 1:20.79 (+0.84s | 1.0%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
40.37
40.37
100 Back
41.26
1:21.63
100 Back
1:21.63
3
Penelope
Ng
1:22.13
11
A Min
AA: 1:20.79 (+1.34s | 1.6%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
4
Ada
Benson
1:22.81
11
A Min
AA: 1:20.79 (+2.02s | 2.4%)
Commonwealth Swimming
07/31/2026
2026 NE CS New England Summer Championship
5
Arden
Harrison
1:23.37
11
A Min
AA: 1:20.79 (+2.58s | 3.1%)
Commonwealth Swimming
05/16/2026
2026 NE CS Spring Fever
50 Back
40.07
40.07
100 Back
43.30
1:23.37
100 Back
1:23.37
6
Agoritsa
Liakos
1:24.87
12
BB Min
A: 1:24.79 (+0.08s | 0.1%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
41.36
41.36
100 Back
43.51
1:24.87
100 Back
1:24.87
7
Madison
Reale
1:26.22
12
BB Min
A: 1:24.79 (+1.43s | 1.7%)
Commonwealth Swimming
07/31/2026
2026 NE CS New England Summer Championship
8
Delaney
Flynn
1:26.58
11
BB Min
A: 1:24.79 (+1.79s | 2.1%)
Commonwealth Swimming
05/16/2026
2026 NE CS Spring Fever
50 Back
42.43
42.43
100 Back
44.15
1:26.58
100 Back
1:26.58
9
Caroline
Richards
1:27.11
11
BB Min
A: 1:24.79 (+2.32s | 2.7%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
41.82
41.82
100 Back
45.29
1:27.11
100 Back
1:27.11
10
Macie
Baita
1:27.25
11
BB Min
A: 1:24.79 (+2.46s | 2.8%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
41.98
41.98
100 Back
45.27
1:27.25
100 Back
1:27.25
11
Sonali
Ray
1:27.31
11
BB Min
A: 1:24.79 (+2.52s | 2.9%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
12
Leigha
Lizotte
1:27.68
12
BB Min
A: 1:24.79 (+2.89s | 3.3%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
42.09
42.09
100 Back
45.59
1:27.68
100 Back
1:27.68
13
Avery
Osgood
1:28.03
12
BB Min
A: 1:24.79 (+3.24s | 3.7%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
42.73
42.73
100 Back
45.30
1:28.03
100 Back
1:28.03
14
Olivia
Yu
1:30.26
11
BB Min
A: 1:24.79 (+5.47s | 6.1%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
44.74
44.74
100 Back
45.52
1:30.26
100 Back
1:30.26
15
Skaya
Kain
1:30.42
11
BB Min
A: 1:24.79 (+5.63s | 6.2%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
43.77
43.77
100 Back
46.65
1:30.42
100 Back
1:30.42
16
Katie
Zhao
1:32.83
11
B Min
BB: 1:32.69 (+0.14s | 0.2%)
Commonwealth Swimming
07/31/2026
2026 NE CS New England Summer Championship
17
Aldyn
Andrews
1:33.36
11
B Min
BB: 1:32.69 (+0.67s | 0.7%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
45.59
45.59
100 Back
47.77
1:33.36
100 Back
1:33.36
18
Victoria
Paromova
1:35.39
12
B Min
BB: 1:32.69 (+2.70s | 2.8%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
19
Adela
Quinonez
1:35.47
10
B Min
BB: 1:32.69 (+2.78s | 2.9%)
Commonwealth Swimming
07/17/2026
2026 NE MST ESC LCM 12 Under Championship
20
Catarina
Woronoff
1:36.25
12
B Min
BB: 1:32.69 (+3.56s | 3.7%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
47.94
47.94
100 Back
48.31
1:36.25
100 Back
1:36.25
21
Cora
Macedo
1:36.77
12
B Min
BB: 1:32.69 (+4.08s | 4.2%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
22
Mairead
Dunne
1:37.91
12
B Min
BB: 1:32.69 (+5.22s | 5.3%)
Commonwealth Swimming
05/16/2026
2026 NE CS Spring Fever
50 Back
46.64
46.64
100 Back
51.27
1:37.91
100 Back
1:37.91
23
Harriet
Goldman
1:38.54
12
B Min
BB: 1:32.69 (+5.85s | 5.9%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
46.79
46.79
100 Back
51.75
1:38.54
100 Back
1:38.54
24
Kalliroe
Grady
1:38.61
12
B Min
BB: 1:32.69 (+5.92s | 6.0%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
25
Mae
Breidinger
1:39.11
11
B Min
BB: 1:32.69 (+6.42s | 6.5%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
26
Chloe
Laub
1:41.21
10
B: 1:40.59 (+0.62s | 0.6%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
49.12
49.12
100 Back
52.09
1:41.21
100 Back
1:41.21
27
Elizabeth
Lea
1:41.57
10
B: 1:40.59 (+0.98s | 1.0%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
50.41
50.41
100 Back
51.16
1:41.57
100 Back
1:41.57
28
Anna
Harrington
1:44.45
10
B: 1:40.59 (+3.86s | 3.7%)
Commonwealth Swimming
06/12/2026
2026 NE CS Summer Solstice
50 Back
50.30
50.30
100 Back
54.15
1:44.45
100 Back
1:44.45
29
Colette
Denner
1:46.23
11
B: 1:40.59 (+5.64s | 5.3%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
30
Aubrey
Laflamme
1:49.51
10
B: 1:40.59 (+8.92s | 8.1%)
Commonwealth Swimming
07/31/2026
2026 NE CS New England Summer Championship
31
Isabel
Uribe-Barrero
1:49.83
11
B: 1:40.59 (+9.24s | 8.4%)
Commonwealth Swimming
04/11/2026
2026 NE CS Season Opener
32
Yuli
Matsuoka-Motegi
1:53.93
11
B: 1:40.59 (+13.34s | 11.7%)
Commonwealth Swimming
07/31/2026
2026 NE CS New England Summer Championship
33
Cecily
Gyles
2:07.06
10
B: 1:40.59 (+26.47s | 20.8%)
Commonwealth Swimming
05/01/2026
2026 NE CS Spring Fling
50 Back
1:00.08
1:00.08
100 Back
1:06.98
2:07.06
100 Back
2:07.06