1
Jada
Duncan
53.14
15
AAAA Min
Wolverine Aquatics
12/07/2022
2022 West Speedo Winter Juniors
50 Back
25.82
25.82
100 Back
27.32
53.14
100 Back
53.14
2
Erica
Jaffe
53.87
15
AAAA Min
Sierra Marlins Swim Team
12/07/2022
2022 West Speedo Winter Juniors
50 Back
26.31
26.31
100 Back
27.56
53.87
100 Back
53.87
3
Summer
Thresher
54.07
16
AAAA Min
Unattached
04/02/2025
2025 SC Western Zone Sr Championships
50 Back
26.05
26.05
100 Back
28.02
54.07
100 Back
54.07
4
Erica
Jaffe
54.71
14
AAAA Min
Sierra Marlins Swim Team
12/08/2021
2021 West Speedo Winter Juniors
5
Summer
Thresher
54.75
16
AAAA Min
Unattached
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
26.56
26.56
100 Back
28.19
54.75
100 Back
54.75
6
Erica
Jaffe
54.81
14
AAAA Min
Sierra Marlins Swim Team
11/06/2021
2021 Joyce Lanphere Invitational
7
Callie
Kowalchick
55.59
17
AAA Min
AAAA: 54.99 (+0.60s | 1.1%)
Sierra Marlins Swim Team
11/09/2024
Folsom Classic 2024
50 Back
27.23
27.23
100 Back
28.36
55.59
100 Back
55.59
8
Jada
Duncan
55.62
14
AAA Min
AAAA: 54.99 (+0.63s | 1.1%)
Wolverine Aquatics
12/08/2021
2021 West Speedo Winter Juniors
50 Back
26.60
26.60
100 Back
29.02
55.62
100 Back
55.62
9
Melanie
Quinto
56.49
17
AAA Min
AAAA: 54.99 (+1.50s | 2.7%)
Wolverine Aquatics
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
27.48
27.48
100 Back
29.01
56.49
100 Back
56.49
10
Brianna
Gough
56.64
16
AAA Min
AAAA: 54.99 (+1.65s | 2.9%)
Unattached
02/14/2025
2025 SI Presidents Day Senior Classic
50 Back
27.68
27.68
100 Back
28.96
56.64
100 Back
56.64
11
Brianna
Gough
57.43
16
AAA Min
AAAA: 54.99 (+2.44s | 4.2%)
Davis Aquamonsters
12/06/2024
2024 Tualatin Hills Holiday Classic
50 Back
28.16
28.16
100 Back
29.27
57.43
100 Back
57.43
12
Adelia
Biello
57.48
17
AAA Min
AAAA: 54.99 (+2.49s | 4.3%)
Dart Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
13
Illiana
Foth
57.86
17
AA Min
AAA: 57.69 (+0.17s | 0.3%)
Dart Swimming
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
27.79
27.79
100 Back
30.07
57.86
100 Back
57.86
14
Brianna
Gough
58.61
16
AA Min
AAA: 57.69 (+0.92s | 1.6%)
Davis Aquamonsters
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
28.23
28.23
100 Back
30.38
58.61
100 Back
58.61
15
Chloe
Coad
58.65
16
AA Min
AAA: 57.69 (+0.96s | 1.6%)
Wolverine Aquatics
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
28.66
28.66
100 Back
29.99
58.65
100 Back
58.65
16
Jessica
Carter
58.90
13
AA Min
AAA: 57.69 (+1.21s | 2.1%)
California Capital Aquatics
03/03/2022
2022 SI CA NV Speedo Sectionals
17
Josephine
Brant
59.06
17
AA Min
AAA: 57.69 (+1.37s | 2.3%)
Dart Swimming
11/02/2024
2024 Joyce Lanphere Invitational
18
Aria
Tupe
59.09
16
AA Min
AAA: 57.69 (+1.40s | 2.4%)
Unattached
02/22/2024
2024 Juanita Allington Memorial
50 Back
28.80
28.80
100 Back
30.29
59.09
100 Back
59.09
19
Jessica
Carter
59.12
13
AA Min
AAA: 57.69 (+1.43s | 2.4%)
California Capital Aquatics
03/03/2022
2022 SI CA NV Speedo Sectionals
50 Back
28.58
28.58
100 Back
30.54
59.12
100 Back
59.12
20
Melanie
Quinto
59.12
14
AA Min
AAA: 57.69 (+1.43s | 2.4%)
Wolverine Aquatics
03/03/2022
2022 SI CA NV Speedo Sectionals
21
Aria
Tupe
59.26
17
AA Min
AAA: 57.69 (+1.57s | 2.6%)
Sierra Marlins Swim Team
12/21/2024
2024 SI Winter Age Group Championships
50 Back
28.98
28.98
100 Back
30.28
59.26
100 Back
59.26
22
Isabelle
Schmid
59.30
17
AA Min
AAA: 57.69 (+1.61s | 2.7%)
Sierra Marlins Swim Team
11/09/2024
Folsom Classic 2024
50 Back
29.07
29.07
100 Back
30.23
59.30
100 Back
59.30
23
Macy
Coad
59.46
17
AA Min
AAA: 57.69 (+1.77s | 3.0%)
Wolverine Aquatics
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
29.16
29.16
100 Back
30.30
59.46
100 Back
59.46
24
Noelani
Molina DE LA Rosa
59.72
16
AA Min
AAA: 57.69 (+2.03s | 3.4%)
Dart Swimming
11/04/2023
2023 Joyce Lanphere Invitational
25
Olivia
Esperas
59.81
17
AA Min
AAA: 57.69 (+2.12s | 3.5%)
Dart Swimming
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
29.07
29.07
100 Back
30.74
59.81
100 Back
59.81
26
Camryn
Jackson
59.93
16
AA Min
AAA: 57.69 (+2.24s | 3.7%)
Wolverine Aquatics
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
29.09
29.09
100 Back
30.84
59.93
100 Back
59.93
27
Maggie
Clemens
1:00.70
17
A Min
AA: 1:00.29 (+0.41s | 0.7%)
Sierra Marlins Swim Team
11/09/2024
Folsom Classic 2024
50 Back
29.97
29.97
100 Back
30.73
1:00.70
100 Back
1:00.70
28
Katelinh
LE
1:00.76
16
A Min
AA: 1:00.29 (+0.47s | 0.8%)
Sacramento Aquatics Club
11/09/2024
Folsom Classic 2024
50 Back
29.39
29.39
100 Back
31.37
1:00.76
100 Back
1:00.76
29
Adelia
Biello
1:00.78
14
A Min
AA: 1:00.29 (+0.49s | 0.8%)
Dart Swimming
11/06/2021
2021 Joyce Lanphere Invitational
30
Isabella
Timsdottir
1:00.79
15
A Min
AA: 1:00.29 (+0.50s | 0.8%)
Unattached
02/22/2024
2024 Juanita Allington Memorial
50 Back
29.55
29.55
100 Back
31.24
1:00.79
100 Back
1:00.79
31
Alexis
DeAngelis
1:00.80
17
A Min
AA: 1:00.29 (+0.51s | 0.8%)
Lifetime NorCal
12/19/2024
2024 ST TXLA Jingle Bell Splash
50 Back
28.95
28.95
100 Back
31.85
1:00.80
100 Back
1:00.80
32
Lauren
Nielsen
1:00.81
15
A Min
AA: 1:00.29 (+0.52s | 0.9%)
Wolverine Aquatics
12/14/2023
2023 CA Dec CA NV Speedo Sectionals At GWSC
33
Angelina
Valle
1:01.21
16
A Min
AA: 1:00.29 (+0.92s | 1.5%)
Dart Swimming
11/04/2023
2023 Joyce Lanphere Invitational
34
Lily
Erwin
1:01.24
17
A Min
AA: 1:00.29 (+0.95s | 1.6%)
Northern Sierra Swimming
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
29.65
29.65
100 Back
31.59
1:01.24
100 Back
1:01.24
35
Hayden
Young
1:01.27
17
A Min
AA: 1:00.29 (+0.98s | 1.6%)
Dart Swimming
10/18/2025
Pacific Swimming SC Senior Open By OAPB
50 Back
29.54
29.54
100 Back
31.73
1:01.27
100 Back
1:01.27
36
Mia
Rincon-Gallardo
1:01.45
14
A Min
AA: 1:00.29 (+1.16s | 1.9%)
Wolverine Aquatics
04/07/2022
2022 Pacific Swimming SC Far Western Champs
37
Mia
Rincon-Gallardo
1:01.45
14
A Min
AA: 1:00.29 (+1.16s | 1.9%)
Wolverine Aquatics
04/07/2022
2022 Pacific Swimming SC Far Western Champs
38
Camryn
Jackson
1:01.49
14
A Min
AA: 1:00.29 (+1.20s | 2.0%)
Wolverine Aquatics
04/07/2022
2022 Pacific Swimming SC Far Western Champs
39
Gabriella
Tinker
1:01.60
16
A Min
AA: 1:00.29 (+1.31s | 2.1%)
California Capital Aquatics
02/27/2025
2025 CA NV Speedo Sect @ CCA
50 Back
29.93
29.93
100 Back
31.67
1:01.60
100 Back
1:01.60
40
Taylor
Stine
1:01.83
15
A Min
AA: 1:00.29 (+1.54s | 2.5%)
Unattached
02/22/2024
2024 Juanita Allington Memorial
50 Back
29.87
29.87
100 Back
31.96
1:01.83
100 Back
1:01.83
41
Noelani
Molina De La Rosa
1:02.00
14
A Min
AA: 1:00.29 (+1.71s | 2.8%)
Dart Swimming
11/06/2021
2021 Joyce Lanphere Invitational
42
Alyssa
Bergeron
1:02.01
17
A Min
AA: 1:00.29 (+1.72s | 2.8%)
Northern Sierra Swimming
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
30.20
30.20
100 Back
31.80
1:02.00
100 Back
1:02.00
43
Taylor
Stine
1:02.03
16
A Min
AA: 1:00.29 (+1.74s | 2.8%)
Sierra Marlins Swim Team
11/09/2024
Folsom Classic 2024
50 Back
30.06
30.06
100 Back
31.96
1:02.02
100 Back
1:02.02
44
Isabella
Timsdottir
1:02.51
16
A Min
AA: 1:00.29 (+2.22s | 3.6%)
Sierra Marlins Swim Team
11/09/2024
Folsom Classic 2024
50 Back
30.50
30.50
100 Back
32.01
1:02.51
100 Back
1:02.51
45
Vanessa
Sandoval
1:02.53
16
A Min
AA: 1:00.29 (+2.24s | 3.6%)
Vallejo Aquatic Club
11/01/2024
Pleasanton Seahawks SC Senior Open
50 Back
30.16
30.16
100 Back
32.37
1:02.53
100 Back
1:02.53
46
Ava
Bautista
1:02.78
12
A Min
AA: 1:00.29 (+2.49s | 4.0%)
Dart Swimming
11/02/2019
2019 3rd Annual Joyce Lanphere Invitational
47
Landrey
Gold
1:03.35
15
BB Min
A: 1:02.89 (+0.46s | 0.7%)
Wolverine Aquatics
01/14/2023
CAL Invitational Swim Meet
48
Katherine
Tadayeski
1:03.38
16
BB Min
A: 1:02.89 (+0.49s | 0.8%)
Unattached
02/22/2024
2024 Juanita Allington Memorial
50 Back
30.70
30.70
100 Back
32.68
1:03.38
100 Back
1:03.38
49
Olivia
Bright
1:04.07
16
BB Min
A: 1:02.89 (+1.18s | 1.8%)
Northern Sierra Swimming
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
31.27
31.27
100 Back
32.80
1:04.07
100 Back
1:04.07
50
Natalie
Szegedy
1:04.08
17
BB Min
A: 1:02.89 (+1.19s | 1.9%)
Aquasol
12/05/2024
2024 Gulf Southern Senior Championships
50 Back
31.47
31.47
100 Back
32.61
1:04.08
100 Back
1:04.08