1
Madigan
Tofanelli
53.70
8
AAAA Min
Livermore AquaCowboys
11/02/2024
SRVA SCY CBBB+
2
Evelyn
Mosendz
1:02.38
6
AAAA Min
Santa Clara Swim Club
11/18/2023
MBSC Last Chance Meet
3
Megan
Chen
1:08.04
10
AAAA Min
Pleasanton Seahawks
01/31/2026
Zone 2 Winter Championship Meet
4
Jingquan
Zhou
1:09.84
10
AAAA Min
Alto Swim Club
10/25/2025
2025 SUNN Fall Classic
5
Hannah
Zhou
1:09.91
10
AAAA Min
Santa Clara Swim Club
11/14/2025
2025 Santa Clara Swim Club SC CBA Meet
50 IM
32.08
32.08
100 IM
37.83
1:09.91
100 IM
1:09.91
6
Iris
Liu
1:10.55
8
AAAA Min
Florida Atlantic Aquatics
12/11/2025
35th Annual Winter Championships
50 IM
32.90
32.90
100 IM
37.65
1:10.55
100 IM
1:10.55
7
Irene
Zhong
1:10.58
10
AAAA Min
Santa Clara Swim Club
07/19/2025
2025 DACA SC CBA Meet
8
Ella
Zu
1:11.02
10
AAA Min
AAAA: 1:10.99 (+0.03s | 0.0%)
California Dolphins Swim Team
09/27/2025
PC LAC C B BB
9
Zoe
Chan
1:11.26
10
AAA Min
AAAA: 1:10.99 (+0.27s | 0.4%)
Unattached
09/27/2025
PC LAC C B BB
10
Coco
Carman
1:11.55
11
AAA Min
AAAA: 1:10.99 (+0.56s | 0.8%)
Diablo Aquatics
03/01/2025
PC SRVA SCY B BB+ Last Chance Meet
11
Emma
Xia
1:12.10
10
AAA Min
AAAA: 1:10.99 (+1.11s | 1.5%)
Orinda Aquatics
11/08/2025
Brentwood Seawolves SCY C B BB+
12
Evelyn
Xu
1:12.61
10
AAA Min
AAAA: 1:10.99 (+1.62s | 2.2%)
Santa Clara Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
13
Jacqueline
Kuo
1:13.11
9
AAA Min
AAAA: 1:10.99 (+2.12s | 2.9%)
California Dolphins Swim Team
01/31/2026
Zone 2 Winter Championship Meet
14
Elliana
Aiken
1:13.25
10
AAA Min
AAAA: 1:10.99 (+2.26s | 3.1%)
Neptune Swimming
12/06/2025
Neptune Swimming Swim Like The Dickens
50 IM
35.36
35.36
100 IM
37.89
1:13.25
100 IM
1:13.25
15
Kensington
Jones
1:14.02
9
AAA Min
AAAA: 1:10.99 (+3.03s | 4.1%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 IM
33.66
33.66
100 IM
40.36
1:14.02
100 IM
1:14.02
16
Vivienne
Burgar
1:14.20
10
AAA Min
AAAA: 1:10.99 (+3.21s | 4.3%)
Livermore AquaCowboys
10/18/2025
PC CDST SC C B BB+
17
Lillian
Dorr
1:14.61
10
AAA Min
AAAA: 1:10.99 (+3.62s | 4.9%)
Orinda Aquatics
12/12/2025
Winter SC Age Group Championships
50 IM
33.62
33.62
100 IM
40.99
1:14.61
100 IM
1:14.61
18
Halia
Scurti
1:15.24
10
AA Min
AAA: 1:14.69 (+0.55s | 0.7%)
Thunder Coast Aquatics
12/12/2025
Winter SC Age Group Championships
50 IM
34.82
34.82
100 IM
40.42
1:15.24
100 IM
1:15.24
19
Charley
Branich
1:15.25
10
AA Min
AAA: 1:14.69 (+0.56s | 0.7%)
Unattached
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
20
Scarlett
Chen
1:15.38
10
AA Min
AAA: 1:14.69 (+0.69s | 0.9%)
San Ramon Valley Aquatics
10/18/2025
PC SRVA SCY B BB+ Meet
21
Elizabeth
Salinas
1:15.73
10
AA Min
AAA: 1:14.69 (+1.04s | 1.4%)
Unattached
10/11/2025
VJO Sprint For The Golden Ticket CBA+ 2025
22
Olivia
Spellmeyer
1:16.66
10
AA Min
AAA: 1:14.69 (+1.97s | 2.6%)
Humboldt Swim Club
01/31/2026
2026 Peggy Ramirez Memorial Z3 Winter Champs
50 IM
35.07
35.07
100 IM
41.59
1:16.66
100 IM
1:16.66
23
Maelys
Herrera
1:16.78
10
AA Min
AAA: 1:14.69 (+2.09s | 2.7%)
Terrapins Swim Team
07/26/2025
Zone 2 Summer Championships
24
Grace
Liu
1:17.12
9
AA Min
AAA: 1:14.69 (+2.43s | 3.2%)
Santa Clara Swim Club
02/07/2026
Valley Splash Short Course C B A Meet
25
Ellie
Wang
1:17.29
9
AA Min
AAA: 1:14.69 (+2.60s | 3.4%)
Santa Clara Swim Club
12/12/2025
Winter SC Age Group Championships
50 IM
36.44
36.44
100 IM
40.85
1:17.29
100 IM
1:17.29
26
McKinley
Kirkland
1:17.40
10
AA Min
AAA: 1:14.69 (+2.71s | 3.5%)
Thunder Coast Aquatics
10/17/2025
2025 KING OF THE HILL CHALLENGE
27
Polina
Vitouchkine
1:17.41
10
AA Min
AAA: 1:14.69 (+2.72s | 3.5%)
Daly City Dolphins
12/06/2025
DCD Winter Holiday Splash CBA+
28
Danna
Zarco
1:17.64
10
AA Min
AAA: 1:14.69 (+2.95s | 3.8%)
Livermore AquaCowboys
07/26/2025
Zone 2 Summer Championships
29
Chloe
Chai
1:17.67
9
AA Min
AAA: 1:14.69 (+2.98s | 3.8%)
Santa Clara Swim Club
02/07/2026
Valley Splash Short Course C B A Meet
30
Miya
Liang
1:17.69
10
AA Min
AAA: 1:14.69 (+3.00s | 3.9%)
Otter Swim Club
01/24/2026
2026 Zone 1 North Championships
50 IM
36.21
36.21
100 IM
41.48
1:17.69
100 IM
1:17.69
31
Grace
Meissner
1:17.92
10
AA Min
AAA: 1:14.69 (+3.23s | 4.1%)
Orinda Aquatics
12/12/2025
Winter SC Age Group Championships
50 IM
35.60
35.60
100 IM
42.32
1:17.92
100 IM
1:17.92
32
Shelly
Braginton
1:18.05
10
AA Min
AAA: 1:14.69 (+3.36s | 4.3%)
Lakeridge Swim Team
02/06/2026
2026 Valentines Day Age Group Open
50 IM
36.01
36.01
100 IM
42.04
1:18.05
100 IM
1:18.05
33
Skye
Maldonado
1:18.07
10
AA Min
AAA: 1:14.69 (+3.38s | 4.3%)
Carson Tigersharks
02/06/2026
2026 Valentines Day Age Group Open
50 IM
36.50
36.50
100 IM
41.57
1:18.07
100 IM
1:18.07
34
Abrielle
DuCloux
1:18.20
10
AA Min
AAA: 1:14.69 (+3.51s | 4.5%)
Montclair Swim Team
11/15/2025
NVST Swimming Into Fall 2025
35
Quincy
Lyon
1:18.38
10
AA Min
AAA: 1:14.69 (+3.69s | 4.7%)
Palo Alto Stanford Aquatics
12/20/2025
2025 PASA Winter Frolic Meet @ PALY HS
50 IM
37.83
37.83
100 IM
40.55
1:18.38
100 IM
1:18.38
36
Alyse
Tang
1:18.67
9
A Min
AA: 1:18.39 (+0.28s | 0.4%)
South San Francisco Aquatics
01/10/2026
SSF NEW YEAR SPLASH C B A+
37
Gabrielle
Park
1:18.89
10
A Min
AA: 1:18.39 (+0.50s | 0.6%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 IM
36.29
36.29
100 IM
42.60
1:18.89
100 IM
1:18.89
38
Allison
Tjhin
1:18.89
10
A Min
AA: 1:18.39 (+0.50s | 0.6%)
Diablo Aquatics
01/31/2026
Zone 2 Winter Championship Meet
39
Isabella
Liang
1:18.92
10
A Min
AA: 1:18.39 (+0.53s | 0.7%)
Piedmont Swim Team
11/08/2025
Albany Armada Aquatics C B BB+ Meet
40
Hattie
Jones
1:19.11
10
A Min
AA: 1:18.39 (+0.72s | 0.9%)
Lakeridge Swim Team
02/06/2026
2026 Valentines Day Age Group Open
50 IM
37.23
37.23
100 IM
41.88
1:19.11
100 IM
1:19.11
41
Sophia
Sisk
1:19.11
10
A Min
AA: 1:18.39 (+0.72s | 0.9%)
The Olympic Club
01/17/2026
PC PRNA Final Splash To The Championship CBA+
42
Evelyn
Yang
1:19.14
10
A Min
AA: 1:18.39 (+0.75s | 0.9%)
Quicksilver Swimming
02/07/2026
Valley Splash Short Course C B A Meet
43
Luna
Losada-Tweedell
1:19.15
10
A Min
AA: 1:18.39 (+0.76s | 1.0%)
Neptune Swimming
07/26/2025
2025 REAL Championships
50 IM
37.17
37.17
100 IM
41.98
1:19.15
100 IM
1:19.15
44
Ella
Peterson
1:19.17
11
A Min
AA: 1:18.39 (+0.78s | 1.0%)
Lakeridge Swim Team
02/06/2026
2026 Valentines Day Age Group Open
50 IM
37.32
37.32
100 IM
41.85
1:19.17
100 IM
1:19.17
45
Kaylee
Zhang
1:19.31
9
A Min
AA: 1:18.39 (+0.92s | 1.2%)
Santa Clara Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
46
Maya
Lennon
1:19.41
10
A Min
AA: 1:18.39 (+1.02s | 1.3%)
Pacifica Sea Lions
01/24/2026
2026 Zone 1 North Championships
50 IM
37.60
37.60
100 IM
41.81
1:19.41
100 IM
1:19.41
47
Petra
Miller
1:19.56
10
A Min
AA: 1:18.39 (+1.17s | 1.5%)
Santa Clara Swim Club
01/16/2026
2026 Brian Malick Memorial Z1S Championships
48
Isa
Liu
1:19.57
10
A Min
AA: 1:18.39 (+1.18s | 1.5%)
Palo Alto Stanford Aquatics
01/24/2026
2026 Zone 1 North Championships
50 IM
38.56
38.56
100 IM
41.01
1:19.57
100 IM
1:19.57
49
Channing
Branich
1:19.64
9
A Min
AA: 1:18.39 (+1.25s | 1.6%)
Unattached
11/15/2025
NVST Swimming Into Fall 2025
50
Emalin
Diep
1:19.79
10
A Min
AA: 1:18.39 (+1.40s | 1.8%)
Lakeridge Swim Team
01/16/2026
2026 Blizzard Blast Swim Meet
50 IM
37.31
37.31
100 IM
42.48
1:19.79
100 IM
1:19.79