1
Erin
Griffis
1:07.77
15
AAA Min
AAAA: 1:05.19 (+2.58s | 3.8%)
Palo Alto Stanford Aquatics
05/29/2025
2025 George Haines International Swim Meet
50 Back
32.70
32.70
100 Back
35.07
1:07.77
100 Back
1:07.77
2
Julianna
Stonich
1:09.36
16
AA Min
AAA: 1:08.29 (+1.07s | 1.5%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
50 Back
33.98
33.98
100 Back
35.38
1:09.36
100 Back
1:09.36
3
Karina
Conover-Hui
1:09.47
15
AA Min
AAA: 1:08.29 (+1.18s | 1.7%)
Palo Alto Stanford Aquatics
07/12/2024
2024 Super League Championships
4
Louise
Scherrer
1:10.64
15
AA Min
AAA: 1:08.29 (+2.35s | 3.3%)
Otter Swim Club
06/28/2025
Orinda Aquatics LC Senior Open Meet
5
Kaylen
Alexander
1:10.84
15
AA Min
AAA: 1:08.29 (+2.55s | 3.6%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
50 Back
34.07
34.07
100 Back
36.77
1:10.84
100 Back
1:10.84
6
Maddie
Kwok
1:10.94
15
AA Min
AAA: 1:08.29 (+2.65s | 3.7%)
Palo Alto Stanford Aquatics
07/12/2024
2024 Super League Championships
7
Ashley
Wang
1:11.59
14
A Min
AA: 1:11.39 (+0.20s | 0.3%)
Palo Alto Stanford Aquatics
07/12/2024
Summer Age Group LCM Championships
8
Amy
Chen
1:13.33
15
A Min
AA: 1:11.39 (+1.94s | 2.6%)
Palo Alto Stanford Aquatics
07/31/2025
2025 Long Course Far Western Championship
9
Makayla
Cox
1:13.66
15
A Min
AA: 1:11.39 (+2.27s | 3.1%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
10
Lauren
Fanucchi
1:13.70
14
A Min
AA: 1:11.39 (+2.31s | 3.1%)
Alto Swim Club
05/20/2023
LAMV C B A+
50 Back
35.90
35.90
100 Back
37.80
1:13.70
100 Back
1:13.70
11
Elizabeth
Soedarmono
1:13.74
15
A Min
AA: 1:11.39 (+2.35s | 3.2%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
12
Anelise
Yoshida
1:14.55
14
BB Min
A: 1:14.49 (+0.06s | 0.1%)
Palo Alto Stanford Aquatics
06/27/2024
Arena Grand Challenge 2024
13
Esme
Kreps
1:15.22
15
BB Min
A: 1:14.49 (+0.73s | 1.0%)
Palo Alto Stanford Aquatics
06/06/2025
BAC C B A Meet
50 Back
37.36
37.36
100 Back
37.86
1:15.22
100 Back
1:15.22
14
Alexandria
Lungren
1:15.27
14
BB Min
A: 1:14.49 (+0.78s | 1.0%)
Palo Alto Stanford Aquatics
06/27/2024
Arena Grand Challenge 2024
15
Charlotte
Teague
1:15.79
15
BB Min
A: 1:14.49 (+1.30s | 1.7%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
16
Safiya
Nguyen
1:16.33
15
BB Min
A: 1:13.69 (+2.64s | 3.5%)
Palo Alto Stanford Aquatics
07/12/2024
2024 Super League Championships
17
Hayoon
Shin
1:16.55
15
BB Min
A: 1:14.49 (+2.06s | 2.7%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
18
Nirelle
de Witt
1:16.87
14
BB Min
A: 1:14.49 (+2.38s | 3.1%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
19
Brooklynn
Chow
1:16.96
14
BB Min
A: 1:14.49 (+2.47s | 3.2%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
20
Samantha
Rickard
1:17.23
14
BB Min
A: 1:14.49 (+2.74s | 3.5%)
Palo Alto Stanford Aquatics
06/22/2024
Alto Beat The Heat Sat Sun
21
Camea
Caprita
1:17.25
14
BB Min
A: 1:14.49 (+2.76s | 3.6%)
Palo Alto Stanford Aquatics
06/26/2025
2025 TYR GO Challenge
22
Katherine
Kirk
1:17.84
14
BB Min
A: 1:14.49 (+3.35s | 4.3%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
23
Siena
Marku
1:17.98
14
BB Min
A: 1:14.49 (+3.49s | 4.5%)
Palo Alto Stanford Aquatics
06/27/2024
Arena Grand Challenge 2024
24
Alexia
Sanchez Jara
1:18.63
14
BB Min
A: 1:14.49 (+4.14s | 5.3%)
Palo Alto Stanford Aquatics
06/29/2024
DACA LC C B A+ Meet
25
Naomi
Picard
1:19.09
12
BB Min
A: 1:14.49 (+4.60s | 5.8%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
26
Vila
Song
1:20.37
14
BB Min
A: 1:14.49 (+5.88s | 7.3%)
Palo Alto Stanford Aquatics
06/07/2024
Burlingame Aquatic Club Long Course CBA+
27
Olivia
Woo
1:21.62
14
B Min
BB: 1:20.69 (+0.93s | 1.1%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
28
Sloane
Parenti
1:21.66
11
B Min
BB: 1:20.69 (+0.97s | 1.2%)
Palo Alto Stanford Aquatics
07/08/2022
2022 Pacific Swimming 14 Under LCM JOs
29
Zoe
Chuang
1:21.88
14
B Min
BB: 1:20.69 (+1.19s | 1.5%)
Palo Alto Stanford Aquatics
07/12/2024
2024 Super League Championships
30
Dagny
Byer
1:22.13
14
B Min
BB: 1:20.69 (+1.44s | 1.8%)
Palo Alto Stanford Aquatics
06/07/2024
Burlingame Aquatic Club Long Course CBA+
31
Tatum
McCallum
1:22.26
14
B Min
BB: 1:20.69 (+1.57s | 1.9%)
Palo Alto Stanford Aquatics
05/17/2025
2025 LAMV SCM C B A+
50 Back
39.97
39.97
100 Back
42.29
1:22.26
100 Back
1:22.26
32
Sophia
Maldonado
1:22.62
13
B Min
BB: 1:20.69 (+1.93s | 2.3%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
33
Katie
Shang
1:23.40
12
B Min
BB: 1:20.69 (+2.71s | 3.2%)
DeAnza Cupertino Aquatics
07/08/2022
2022 Pacific Swimming 14 Under LCM JOs
34
Kathryn
Pilz
1:23.62
15
B Min
BB: 1:20.69 (+2.93s | 3.5%)
Palo Alto Stanford Aquatics
06/06/2025
BAC C B A Meet
50 Back
41.09
41.09
100 Back
42.53
1:23.62
100 Back
1:23.62
35
Cate
Grunewald
1:24.93
13
B Min
BB: 1:20.69 (+4.24s | 5.0%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
36
Lily
Ashcraft
1:25.47
13
B Min
BB: 1:20.69 (+4.78s | 5.6%)
Palo Alto Stanford Aquatics
04/19/2024
VJO Long Spring Thaw C B A+ 2024
37
Sophie
Ley
1:26.28
13
B Min
BB: 1:20.69 (+5.59s | 6.5%)
Palo Alto Stanford Aquatics
06/18/2022
2022 06 DACA LC CBA+
38
Xiaoyao
Liu
1:26.87
13
B Min
BB: 1:20.69 (+6.18s | 7.1%)
Quicksilver Swimming
05/19/2023
2023 Quicksilver Swimming LC CBA+ Meet
50 Back
42.39
42.39
100 Back
44.48
1:26.87
100 Back
1:26.87
39
Tina
Zhang
1:27.19
12
B: 1:26.89 (+0.30s | 0.3%)
DeAnza Cupertino Aquatics
06/10/2022
Pacific Swimming Long Course C B A+ Meet
40
Xiyue
Zhang
1:27.27
12
B: 1:26.89 (+0.38s | 0.4%)
Alto Swim Club
07/22/2023
Alto Last Splash Invitational
41
Angela
Chen
1:27.28
14
B: 1:26.89 (+0.39s | 0.4%)
Palo Alto Stanford Aquatics
06/06/2025
BAC C B A Meet
50 Back
43.38
43.38
100 Back
43.90
1:27.28
100 Back
1:27.28
42
Charlotte
Kirincich
1:30.01
13
B: 1:26.89 (+3.12s | 3.5%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
43
Elizabeth
Gil
1:30.18
14
B: 1:26.89 (+3.29s | 3.6%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet
44
Emma
Liang
1:31.36
12
B: 1:26.89 (+4.47s | 4.9%)
Palo Alto Stanford Aquatics
06/09/2023
Burlingame Aquatic Club Long Course CBA
45
Leila
Kao
1:31.68
12
B: 1:26.89 (+4.79s | 5.2%)
Palo Alto Stanford Aquatics
06/24/2023
ALTO C B A+ Long Course Meet
46
Riddhima
Prasad
1:31.99
12
B: 1:26.89 (+5.10s | 5.5%)
Palo Alto Stanford Aquatics
06/09/2023
Burlingame Aquatic Club Long Course CBA
47
Kristen
Oh
1:32.37
12
B: 1:26.89 (+5.48s | 5.9%)
Palo Alto Stanford Aquatics
06/18/2021
2021 QSS June Invitational
50 Back
45.49
45.49
100 Back
46.87
1:32.36
100 Back
1:32.36
48
Blair
Finn
1:33.36
12
B: 1:26.89 (+6.47s | 6.9%)
Palo Alto Stanford Aquatics
06/18/2022
2022 06 DACA LC CBA+
49
Riley
Braddock
1:33.46
14
B: 1:26.89 (+6.57s | 7.0%)
Palo Alto Stanford Aquatics
05/18/2024
PASA Mayhem LCM Meet
50
Adi
Sharon
1:33.86
13
B: 1:26.89 (+6.97s | 7.4%)
Palo Alto Stanford Aquatics
05/20/2023
PASA 2023 May LCM Meet