1801
Gracelynn
Thammagno
1:12.74
18
B Min
BB: 1:08.09 (+4.65s | 6.4%)
Hydro Aquatics Club
12/12/2025
2025 CA GWSC Winter Age Group Invitational
50 Back
35.54
35.54
100 Back
37.20
1:12.74
100 Back
1:12.74
1802
Megan
Havenar
1:12.74
16
B Min
BB: 1:08.09 (+4.65s | 6.4%)
Rocky Mountain Rapids
11/15/2024
2024 CO RPDS High Point Challenge
50 Back
35.69
35.69
100 Back
37.05
1:12.74
100 Back
1:12.74
1803
Hannah
Kahele
1:12.75
17
B Min
BB: 1:08.09 (+4.66s | 6.4%)
Pearl City Aquatics
12/06/2025
45th Annual Ken Suenaga Invitational (SCY)
1804
Adli
Obreque
1:12.77
16
B Min
BB: 1:08.09 (+4.68s | 6.4%)
Maverick Aquatics
01/16/2026
2026 CO MAValanche Invitational
50 Back
35.63
35.63
100 Back
37.14
1:12.77
100 Back
1:12.77
1805
Michaela
Pence
1:12.77
15
B Min
BB: 1:08.09 (+4.68s | 6.4%)
Unattached
10/28/2023
SRVA SCY CBBB+
1806
Scarlet
Crowe
1:12.77
18
B Min
BB: 1:08.09 (+4.68s | 6.4%)
Valley Dolphins Swim Team
07/11/2025
2025 CO AP Rocky Mountain State Games
50 Back
34.08
34.08
100 Back
38.69
1:12.77
100 Back
1:12.77
1807
Irlanda
Lino
1:12.78
14
B Min
BB: 1:08.09 (+4.69s | 6.4%)
Piranha Swimming
06/06/2021
Tri Meet Piranha Vs Sebastopol Vs Vacaville
1808
Rachel
Stillman
1:12.78
16
B Min
BB: 1:08.09 (+4.69s | 6.4%)
Superior Aquatics
02/01/2025
Superior Aquatics Last Chance
50 Back
35.64
35.64
100 Back
37.14
1:12.78
100 Back
1:12.78
1809
Yuliang
Lan
1:12.78
14
B Min
BB: 1:08.09 (+4.69s | 6.4%)
Fast Swim Team
02/18/2022
2022 CA AP ISCA Elite Showcase West
50 Back
35.65
35.65
100 Back
37.13
1:12.78
100 Back
1:12.78
1810
Ayla
Allocco
1:12.79
14
B Min
BB: 1:08.09 (+4.70s | 6.5%)
Diablo Aquatics
10/01/2022
OAPB PC SC C B BB+
1811
Annika
Simonson
1:12.79
14
B Min
BB: 1:08.09 (+4.70s | 6.5%)
Unattached
01/20/2023
2023 Olympus Aquatics Winter Blast IMX II
50 Back
35.20
35.20
100 Back
37.59
1:12.79
100 Back
1:12.79
1812
Vivian
MA
1:12.80
11
B Min
BB: 1:08.09 (+4.71s | 6.5%)
Santa Clara Swim Club
01/11/2020
SBA C B A+
1813
Naomi
Trepiak
1:12.80
15
B Min
BB: 1:08.09 (+4.71s | 6.5%)
Humboldt Swim Club
11/19/2022
Thankswimming Classic 2022
1814
Elissa
Barte
1:12.80
14
B Min
BB: 1:08.09 (+4.71s | 6.5%)
South Valley Stingrays
01/28/2022
2022 Z1S Brian Malick Memorial Meet
1815
Sierra
Bryan
1:12.80
16
B Min
BB: 1:08.09 (+4.71s | 6.5%)
Form Swim Team
09/28/2024
2024 CO Gregg Gracheck Memorial
50 Back
35.06
35.06
100 Back
37.74
1:12.80
100 Back
1:12.80
1816
Kaylee
Jarrett
1:12.80
17
B Min
BB: 1:08.09 (+4.71s | 6.5%)
Unattached
12/13/2025
2025 UTAH Winter Classic
50 Back
35.61
35.61
100 Back
37.19
1:12.80
100 Back
1:12.80
1817
Keirenne
Clonts
1:12.83
14
B Min
BB: 1:08.09 (+4.74s | 6.5%)
South Davis Aquatics Team
09/17/2021
2021 UT PSC WVA Cookie Kick Off
50 Back
34.67
34.67
100 Back
38.16
1:12.83
100 Back
1:12.83
1818
Josephine
Williams
1:12.87
17
B Min
BB: 1:08.09 (+4.78s | 6.6%)
Unattached
11/21/2025
2025 MAC Thanksgiving Invitational
50 Back
34.69
34.69
100 Back
38.18
1:12.87
100 Back
1:12.87
1819
Emily
Craw
1:12.87
12
B Min
BB: 1:08.09 (+4.78s | 6.6%)
Walnut Creek Aquabears
09/28/2019
Livermore Aquacowboys Fall Float
1820
Sophia
Cestar
1:12.88
15
B Min
BB: 1:08.09 (+4.79s | 6.6%)
The Olympic Club
10/21/2023
OAPB SC Senior Open 102123102223
50 Back
35.31
35.31
100 Back
37.57
1:12.88
100 Back
1:12.88
1821
Lael
Miller
1:12.88
15
B Min
BB: 1:08.09 (+4.79s | 6.6%)
Unat
01/05/2024
2024 Red Rock Invite OVC Jan 2024
50 Back
36.28
36.28
100 Back
36.60
1:12.88
100 Back
1:12.88
1822
Natalie
Lim
1:12.90
16
B Min
BB: 1:08.09 (+4.81s | 6.6%)
Unattached
02/01/2025
Zone 2 Winter Championship Meet
1823
Olivia
Bishop
1:12.90
17
B Min
BB: 1:08.09 (+4.81s | 6.6%)
Roseburg Y Swim Team
01/24/2026
Oregon YMCA Championships 2026
50 Back
36.17
36.17
100 Back
36.73
1:12.90
100 Back
1:12.90
1824
VALERIE
LIN
1:12.92
12
B Min
BB: 1:08.09 (+4.83s | 6.6%)
Daly City Dolphins
01/11/2020
South San Francisco C/B/A+
1825
Sophie
Nelsen
1:12.92
16
B Min
BB: 1:08.09 (+4.83s | 6.6%)
Tule Nation Tritons
02/03/2024
TNT 2024 SC B C Championship
50 Back
34.85
34.85
100 Back
38.07
1:12.92
100 Back
1:12.92
1826
Emma
Usher
1:12.92
14
B Min
BB: 1:08.09 (+4.83s | 6.6%)
Crow Canyon Sharks
07/30/2021
2021 FSM Summer S End Swim Classic
50 Back
35.91
35.91
100 Back
37.01
1:12.92
100 Back
1:12.92
1827
Allison
Xie
1:12.95
15
B Min
BB: 1:08.09 (+4.86s | 6.7%)
Unattached
10/22/2022
Orinda Aquatics PC Senior SC
50 Back
35.37
35.37
100 Back
37.58
1:12.95
100 Back
1:12.95
1828
Sophia
Daigle
1:12.97
17
B Min
BB: 1:08.09 (+4.88s | 6.7%)
Rocky Mountain Rapids
11/15/2024
2024 CO RPDS High Point Challenge
50 Back
35.08
35.08
100 Back
37.89
1:12.97
100 Back
1:12.97
1829
Taylor
Alexander
1:13.00
16
B Min
BB: 1:08.09 (+4.91s | 6.7%)
Rocky Mountain Rapids
10/11/2024
2024 CO Gian Luc Jordan Open
50 Back
35.30
35.30
100 Back
37.70
1:13.00
100 Back
1:13.00
1830
Holly
Dykema
1:13.00
16
B Min
BB: 1:08.09 (+4.91s | 6.7%)
Evergreen Hurricanes
10/11/2024
2024 CO Gian Luc Jordan Open
50 Back
34.88
34.88
100 Back
38.12
1:13.00
100 Back
1:13.00
1831
Kate
Corbett
1:13.01
16
B Min
BB: 1:08.09 (+4.92s | 6.7%)
Ukiah Dolphins
09/16/2023
Waves Endless Summer C B A+ Meet
1832
Sharon
Ng
1:13.01
13
B Min
BB: 1:08.09 (+4.92s | 6.7%)
Milpitas Aquatic Club
03/26/2022
Alto Rock The Blocks Invitational
1833
Abigail
Cox
1:13.02
14
B Min
BB: 1:08.09 (+4.93s | 6.8%)
Southern Utah Swimming Associa
09/24/2021
2021 UT SUSA Fall Fling
50 Back
35.68
35.68
100 Back
37.34
1:13.02
100 Back
1:13.02
1834
Kiely
Wong
1:13.03
13
B Min
BB: 1:08.09 (+4.94s | 6.8%)
Alameda Gators
12/11/2021
SRVA SCY CBBB+
1835
Gabriela
Sperisen
1:13.05
12
B Min
BB: 1:08.09 (+4.96s | 6.8%)
California Gold
02/08/2020
Ellis Aquatics Penguin Plunge
1836
Jenna
Abughosh
1:13.06
17
B Min
BB: 1:08.09 (+4.97s | 6.8%)
East Bay Silver Dolphins
09/13/2025
East Bay Silver Dolphins Short Course C B BB+
1837
Cliona
Gaskin
1:13.06
14
B Min
BB: 1:08.09 (+4.97s | 6.8%)
Coastal Machine Aquatics Club
12/10/2021
2021 CA SCAT SCS WAG
1838
Harper
Cosgrove
1:13.08
16
B Min
BB: 1:08.09 (+4.99s | 6.8%)
Orinda Aquatics
02/22/2024
2024 Juanita Allington Memorial
1839
Ruiqi
Liu
1:13.10
12
B Min
BB: 1:08.09 (+5.01s | 6.9%)
Utah Valley Aquatics
11/22/2019
2019 UT Lehi Thanksgiving Inv
50 Back
35.92
35.92
100 Back
37.18
1:13.10
100 Back
1:13.10
1840
Ava
Good
1:13.12
16
B Min
BB: 1:08.09 (+5.03s | 6.9%)
Poseidon Aquatic Club
02/22/2025
2025 PN IST Feb Invitational
50 Back
34.80
34.80
100 Back
38.32
1:13.12
100 Back
1:13.12
1841
Eva
Youngquist
1:13.13
13
B Min
BB: 1:08.09 (+5.04s | 6.9%)
Alameda Gators
05/16/2021
5
1842
Madison
Wolfe
1:13.14
13
B Min
BB: 1:08.09 (+5.05s | 6.9%)
Life Time Nevada Swim Club
11/11/2021
2021 NV State Championships
50 Back
36.09
36.09
100 Back
37.05
1:13.14
100 Back
1:13.14
1843
Avery
Tacha
1:13.14
16
B Min
BB: 1:08.09 (+5.05s | 6.9%)
Aquawolves Swimming
11/23/2024
2024 CO CUDA Pentathlon XXXVII
50 Back
35.76
35.76
100 Back
37.38
1:13.14
100 Back
1:13.14
1844
Erika
Emig
1:13.15
17
B Min
BB: 1:08.09 (+5.06s | 6.9%)
Albany Aquatic Association
10/18/2025
2025 Tri Y
1845
Harlyn
Everhart
1:13.17
15
B Min
BB: 1:08.09 (+5.08s | 6.9%)
Pikes Peak Athletics
11/08/2024
2024 CO Pikes Peak Finals
50 Back
35.86
35.86
100 Back
37.31
1:13.17
100 Back
1:13.17
1846
Addison
Howe
1:13.18
15
B Min
BB: 1:08.09 (+5.09s | 7.0%)
Falfins Swimming
10/18/2024
2024 CO MACS Fall Invitational
50 Back
35.83
35.83
100 Back
37.35
1:13.18
100 Back
1:13.18
1847
JUSTI
OVERBECK-CHILCOAT
1:13.19
12
B Min
BB: 1:08.09 (+5.10s | 7.0%)
Eba - East Bay Aquatics Associ
01/18/2020
2020 CAL Invitational
1848
Tanvi
Bathe
1:13.20
17
B Min
BB: 1:08.09 (+5.11s | 7.0%)
Wave Aquatics
09/27/2025
2025 PN SSCD Autumn Open
50 Back
35.05
35.05
100 Back
38.15
1:13.20
100 Back
1:13.20
1849
Katherine
Torres Garfield
1:13.20
13
B Min
BB: 1:08.09 (+5.11s | 7.0%)
Vallejo Aquatic Club
05/01/2021
Vallejo Aquatic Club SC Dual Meet
50 Back
35.78
35.78
100 Back
37.42
1:13.20
100 Back
1:13.20
1850
Erin
Sullivan
1:13.21
14
B Min
BB: 1:08.09 (+5.12s | 7.0%)
Swim South Bay
01/28/2022
2022 Z1S Brian Malick Memorial Meet