451
Merrick
Ogden
1:50.69
7
B Min
BB: 1:48.09 (+2.60s | 2.3%)
Seattle Metropolitan Aquatic C
07/11/2025
2025 PN OCA July Jamboree Invitational
50 Back
55.67
55.67
100 Back
55.02
1:50.69
100 Back
1:50.69
452
Emmeline
Feldman
1:50.70
10
B Min
BB: 1:48.09 (+2.61s | 2.4%)
Bainbridge Island Swim Club
07/11/2025
2025 PN OCA July Jamboree Invitational
50 Back
53.88
53.88
100 Back
56.82
1:50.70
100 Back
1:50.70
453
Santana
Velasquez
1:50.73
9
B Min
BB: 1:48.09 (+2.64s | 2.4%)
Las Animas Trofins
07/18/2025
2025 CO Rocky Ford Blue Marlins Invitational
454
Otoha
Kojima
1:50.84
8
B Min
BB: 1:48.09 (+2.75s | 2.5%)
Aquawolves Swimming
05/17/2025
2025 CO CUDA Vs AQUA Dual
50 Back
51.43
51.43
100 Back
59.41
1:50.84
100 Back
1:50.84
455
Allison
Sanchez
1:50.94
8
B Min
BB: 1:48.09 (+2.85s | 2.6%)
Pueblo Swim Club
07/12/2025
2025 CO Southern Colorado LC Championship
50 Back
55.61
55.61
100 Back
55.33
1:50.94
100 Back
1:50.94
456
Elizabeth
Hudson
1:51.14
9
B Min
BB: 1:48.09 (+3.05s | 2.7%)
Yakima YMCA Swim Team
06/06/2025
2025 TRI CITY INVITATIONAL
457
Scout
Maxfield
1:51.17
8
B Min
BB: 1:48.09 (+3.08s | 2.8%)
Olympus Aquatics
05/21/2024
Kearns LC Classic
50 Back
53.99
53.99
100 Back
57.18
1:51.17
100 Back
1:51.17
458
Caroline
Kersten
1:51.17
9
B Min
BB: 1:48.09 (+3.08s | 2.8%)
Rocky Mountain Rapids
05/30/2025
2025 CO COSA Long Course Open
50 Back
54.81
54.81
100 Back
56.36
1:51.17
100 Back
1:51.17
459
Kateryna
Molochko
1:51.22
10
B Min
BB: 1:48.09 (+3.13s | 2.8%)
San Ramon Valley Aquatics
06/07/2025
Orinda Aquatics LC C B BB+ Meet
460
Elizaveta
Klimova
1:51.28
9
B Min
BB: 1:48.09 (+3.19s | 2.9%)
Pro Swimming
07/11/2025
2025 PN OCA July Jamboree Invitational
50 Back
54.28
54.28
100 Back
57.00
1:51.28
100 Back
1:51.28
461
Zoe
Campero-Infante
1:51.36
8
B Min
BB: 1:48.09 (+3.27s | 2.9%)
Alto Swim Club
04/27/2024
Alto Spring Jam
462
Samantha
Howard
1:51.48
9
B Min
BB: 1:48.09 (+3.39s | 3.0%)
Coeur D\\\\\\'alene Area Swim Team
04/26/2025
2025 SWAT Spring Fling
463
Kaitlyn
Crocker
1:51.51
9
B Min
BB: 1:48.09 (+3.42s | 3.1%)
VillaSport Swim Team
07/12/2025
2025 OSI Arena Summer LC 10 U Championships
50 Back
54.42
54.42
100 Back
57.09
1:51.51
100 Back
1:51.51
464
Camilla
Acharte
1:51.51
9
B Min
BB: 1:48.09 (+3.42s | 3.1%)
Cottonwood Heights Aquatics
05/08/2025
2025 HAST Janet Oles LC Classic
50 Back
56.32
56.32
100 Back
55.19
1:51.51
100 Back
1:51.51
465
Claire
Ding
1:51.70
9
B Min
BB: 1:48.09 (+3.61s | 3.2%)
Highlands Ranch Aquatics
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
53.80
53.80
100 Back
57.90
1:51.70
100 Back
1:51.70
466
Ella
Kim
1:51.75
8
B Min
BB: 1:48.09 (+3.66s | 3.3%)
Lake Oswego Swim Club
06/06/2025
2025 THSC June Invitational
50 Back
55.25
55.25
100 Back
56.50
1:51.75
100 Back
1:51.75
467
Aashi
Kanyal
1:51.80
9
B Min
BB: 1:48.09 (+3.71s | 3.3%)
San Ramon Valley Aquatics
05/24/2025
2025 Tiger Aquatics C B BB+ Memorial Day Meet
468
Chengxi
Song
1:51.83
7
B Min
BB: 1:48.09 (+3.74s | 3.3%)
Alto Swim Club
07/19/2025
Alto Last Splash
469
Arya
Gruenberg
1:51.87
9
B Min
BB: 1:48.09 (+3.78s | 3.4%)
Boise YMCA Swim Team
07/18/2025
2025 LCM Summer Championships
50 Back
54.34
54.34
100 Back
57.53
1:51.87
100 Back
1:51.87
470
Hadley
Corbett
1:51.98
10
B Min
BB: 1:48.09 (+3.89s | 3.5%)
Foothills Swim Team
04/26/2025
2025 CO FST Spring LC Fever
50 Back
55.65
55.65
100 Back
56.33
1:51.98
100 Back
1:51.98
471
Charlotte
Zanutto
1:51.99
9
B Min
BB: 1:48.09 (+3.90s | 3.5%)
Burlingame Aquatics
07/19/2025
Alto Last Splash
472
Sofia
Khalfin
1:52.06
8
B Min
BB: 1:48.09 (+3.97s | 3.5%)
Terrapins Swim Team
06/27/2025
TEAM Summer Invitational
50 Back
54.04
54.04
100 Back
58.02
1:52.06
100 Back
1:52.06
473
Jadzia
Vo
1:52.15
7
B Min
BB: 1:48.09 (+4.06s | 3.6%)
Valley Splash
06/27/2025
Valley Splash
474
Imowynn
Cronk
1:52.18
9
B Min
BB: 1:48.09 (+4.09s | 3.6%)
Laramie Swim Club
06/21/2024
2024 RST Rushmore Classic Swim Meet
50 Back
54.07
54.07
100 Back
58.11
1:52.18
100 Back
1:52.18
475
Landon
Day
1:52.27
8
B Min
BB: 1:48.09 (+4.18s | 3.7%)
Bend Swim Club
05/02/2025
Bend Swim Club May Invitational
476
Lily
Lannin
1:52.36
8
B Min
BB: 1:48.09 (+4.27s | 3.8%)
Seattle Metropolitan Aquatic C
06/27/2025
2025 PN SMAC Summer Classic Invitational
477
Olivia
Hernandez
1:52.37
9
B Min
BB: 1:48.09 (+4.28s | 3.8%)
Bend Swim Club
07/12/2025
2025 OSI Arena Summer LC 10 U Championships
50 Back
54.94
54.94
100 Back
57.43
1:52.37
100 Back
1:52.37
478
Anya
Radlinski
1:52.38
10
B Min
BB: 1:48.09 (+4.29s | 3.8%)
Portland Aquatic Club
06/26/2025
2025 Howard Jones Open
479
Myrah
Mondal
1:52.39
9
B Min
BB: 1:48.09 (+4.30s | 3.8%)
Palo Alto Stanford Aquatics
06/06/2025
BAC C B A Meet
480
Adriana
Matousek
1:52.55
8
B Min
BB: 1:48.09 (+4.46s | 4.0%)
Longmont Swim Club
06/06/2025
2025 CO NJ Summer Solstice Invitational
50 Back
52.03
52.03
100 Back
1:00.52
1:52.55
100 Back
1:52.55
481
Josslin
Tuck
1:52.59
9
B Min
BB: 1:48.09 (+4.50s | 4.0%)
North Jeffco Swim Team
07/11/2025
2025 CO NJ Firecracker Invite
50 Back
54.21
54.21
100 Back
58.38
1:52.59
100 Back
1:52.59
482
Myra
Hulbert
1:52.64
9
B Min
BB: 1:48.09 (+4.55s | 4.0%)
Cascade Swim Club
06/06/2025
2025 TRI CITY INVITATIONAL
483
Jane
Fan
1:52.70
10
B Min
BB: 1:48.09 (+4.61s | 4.1%)
Highlands Ranch Aquatics
05/16/2025
2025 CO NJ Ken Kelley Invite
50 Back
55.65
55.65
100 Back
57.05
1:52.70
100 Back
1:52.70
484
Emma
Roberts
1:52.73
9
B Min
BB: 1:48.09 (+4.64s | 4.1%)
Life Time Colorado Swim Club
06/27/2025
2025 CO Zone 2 VMAC Meet
50 Back
54.08
54.08
100 Back
58.65
1:52.73
100 Back
1:52.73
485
Kate
Lindhaus
1:52.75
8
B Min
BB: 1:48.09 (+4.66s | 4.1%)
Tualatin Hills Swim Club
06/06/2025
2025 THSC June Invitational
50 Back
54.46
54.46
100 Back
58.29
1:52.75
100 Back
1:52.75
486
Arrietty
Shieh
1:52.78
9
B Min
BB: 1:48.09 (+4.69s | 4.2%)
Tualatin Hills Swim Club
05/02/2025
2025 THSC Spring Invitational
50 Back
54.83
54.83
100 Back
57.95
1:52.78
100 Back
1:52.78
487
Siena
Thomas-Fitch
1:52.81
10
B Min
BB: 1:48.09 (+4.72s | 4.2%)
Highlands Ranch Aquatics
04/25/2025
2025 CO Steve Drozda LC Shotgun
50 Back
55.64
55.64
100 Back
57.17
1:52.81
100 Back
1:52.81
488
Jaelyn
Dao
1:52.83
9
B Min
BB: 1:48.09 (+4.74s | 4.2%)
San Jose Goosemonkeys
05/23/2025
Zone 1 South May Firecracker 500
489
Arya
Coates
1:52.85
9
B Min
BB: 1:48.09 (+4.76s | 4.2%)
The Olympic Club
06/21/2025
NVST Last Chance AG Champs Summer Plunge 2025
490
Camille
Thorp
1:52.87
8
B Min
BB: 1:48.09 (+4.78s | 4.2%)
Rocky Mountain Rapids
05/30/2025
2025 CO COSA Long Course Open
50 Back
54.72
54.72
100 Back
58.15
1:52.87
100 Back
1:52.87
491
Olivia
Owen
1:52.89
8
B Min
BB: 1:48.09 (+4.80s | 4.3%)
Pacific Swim
04/25/2025
2025 SI Pacific Swim A BB LCM Group A
492
Chloe
Xin
1:52.93
7
B Min
BB: 1:48.09 (+4.84s | 4.3%)
Otter Swim Club
06/27/2025
Silicon Valley LC CBA+ Meet
493
Mia
Fingerhut
1:52.98
8
B Min
BB: 1:48.09 (+4.89s | 4.3%)
Bend Swim Club
05/02/2025
Bend Swim Club May Invitational
494
Sloane
Shevelenko
1:53.01
7
B Min
BB: 1:48.09 (+4.92s | 4.4%)
Boys & Girls Club of SF
04/19/2025
Alto Spring Jam Meet
495
Alexia
Abadie
1:53.04
9
B Min
BB: 1:48.09 (+4.95s | 4.4%)
Napa Valley Swim Team
06/21/2025
NVST Last Chance AG Champs Summer Plunge 2025
496
Edda
Wang
1:53.13
8
B Min
BB: 1:48.09 (+5.04s | 4.5%)
West Coast Aquatics
07/18/2025
2025 PN Chinook Age Group Seattle Open
497
Iris
Wang
1:53.15
8
B Min
BB: 1:48.09 (+5.06s | 4.5%)
Santa Clara Swim Club
07/19/2025
Santa Clara Valley Splash Block Party
498
Gwendolyn
Khalil
1:53.27
9
B Min
BB: 1:48.09 (+5.18s | 4.6%)
Issaquah Swim Team
05/16/2025
2025 PN IST Sockeye Springtime Madness
499
Brynn
Arzola
1:53.45
10
B Min
BB: 1:48.09 (+5.36s | 4.7%)
Bishop Swim Team
07/12/2025
2025 Silver State Championships
50 Back
52.94
52.94
100 Back
1:00.51
1:53.45
100 Back
1:53.45
500
Isla
Brown
1:53.46
9
B Min
BB: 1:48.09 (+5.37s | 4.7%)
Monterey Bay Swim Club
05/23/2025
Zone 1 South May Firecracker 500