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USA Girls 10 & under - 100 Y Breast

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
501 Ryann LeDuc 1:29.75 10 A Min AA: 1:29.09 (+0.66s | 0.7%) Kingfish Swimming Medfield 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Breast
42.93
42.93
100 Breast
46.82
1:29.75
100 Breast
1:29.75
502 Shea Mitchell 1:29.75 9 A Min AA: 1:29.09 (+0.66s | 0.7%) West Islip Swim Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Breast
44.54
44.54
100 Breast
45.21
1:29.75
100 Breast
1:29.75
503 Hannah Rodriguez 1:29.76 10 A Min AA: 1:29.09 (+0.67s | 0.7%) Bolles School Sharks 12/04/2025 RAFC Winter Classic
50 Breast
41.12
41.12
100 Breast
48.64
1:29.76
100 Breast
1:29.76
504 Emi Morash 1:29.77 10 A Min AA: 1:29.09 (+0.68s | 0.8%) YMCA of the North Shore Sharks 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
44.15
44.15
100 Breast
45.62
1:29.77
100 Breast
1:29.77
505 Kayona Brown 1:29.81 10 A Min AA: 1:29.09 (+0.72s | 0.8%) Humboldt Swim Club 11/22/2025 Thankswimming Classic 2025
506 Maelle Cagney-Shorrock 1:29.85 10 A Min AA: 1:29.09 (+0.76s | 0.8%) Juanita 11/01/2024 2024 KingCo Girls HS Championships OB
50 Breast
42.22
42.22
100 Breast
47.63
1:29.85
100 Breast
1:29.85
507 Emma Zhao 1:29.86 10 A Min AA: 1:29.09 (+0.77s | 0.9%) Unattached 04/15/2026 2026 ST NIST April Race Night
50 Breast
43.77
43.77
100 Breast
46.09
1:29.86
100 Breast
1:29.86
508 Avery Zou 1:29.96 8 A Min AA: 1:29.09 (+0.87s | 1.0%) Alto Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Breast
44.13
44.13
100 Breast
45.83
1:29.96
100 Breast
1:29.96
509 Georgia Haeni 1:29.97 10 A Min AA: 1:29.09 (+0.88s | 1.0%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
43.33
43.33
100 Breast
46.64
1:29.97
100 Breast
1:29.97
510 Harper Gosdin 1:29.97 10 A Min AA: 1:29.09 (+0.88s | 1.0%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
43.07
43.07
100 Breast
46.90
1:29.97
100 Breast
1:29.97
511 Savannah Copa-Brzozowski 1:29.98 10 A Min AA: 1:29.09 (+0.89s | 1.0%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Breast
42.63
42.63
100 Breast
47.35
1:29.98
100 Breast
1:29.98
512 Ellie Hall 1:29.99 10 A Min AA: 1:29.09 (+0.90s | 1.0%) Cascadia Swimming 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
43.16
43.16
100 Breast
46.83
1:29.99
100 Breast
1:29.99
513 Lola Berkstresser 1:30.00 10 A Min AA: 1:29.09 (+0.91s | 1.0%) North Jeffco Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
43.25
43.25
100 Breast
46.75
1:30.00
100 Breast
1:30.00
514 Ella Xu 1:30.00 9 A Min AA: 1:29.09 (+0.91s | 1.0%) Team 300 02/21/2025 2025 Gulf 12 Under Champs (DADS)
50 Breast
42.65
42.65
100 Breast
47.35
1:30.00
100 Breast
1:30.00
515 Alexandrina Cardoso 1:30.00 10 A Min AA: 1:29.09 (+0.91s | 1.0%) Edina Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
43.53
43.53
100 Breast
46.47
1:30.00
100 Breast
1:30.00
516 Emma Bratu 1:30.00 10 A Min AA: 1:29.09 (+0.91s | 1.0%) Asphalt Green Unified Aquatics 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
43.50
43.50
100 Breast
46.50
1:30.00
100 Breast
1:30.00
517 Stella Hendzell 1:30.01 9 A Min AA: 1:29.09 (+0.92s | 1.0%) Farmington Hills Mercy High Sc 11/14/2025 2025 Girls Catholic League Championships
50 Breast
42.33
42.33
100 Breast
47.68
1:30.01
100 Breast
1:30.01
518 Tessa Kerr 1:30.02 10 A Min AA: 1:29.09 (+0.93s | 1.0%) Enfinity Aquatic Club 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
43.14
43.14
100 Breast
46.88
1:30.02
100 Breast
1:30.02
519 Lennon Day 1:30.05 9 A Min AA: 1:29.09 (+0.96s | 1.1%) Nantucket Swimming 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
43.28
43.28
100 Breast
46.77
1:30.05
100 Breast
1:30.05
520 Kaylee Zhang 1:30.06 10 A Min AA: 1:29.09 (+0.97s | 1.1%) Santa Clara Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
521 Elva Zhang 1:30.07 10 A Min AA: 1:29.09 (+0.98s | 1.1%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.23
42.23
100 Breast
47.84
1:30.07
100 Breast
1:30.07
522 Violet Guy 1:30.09 10 A Min AA: 1:29.09 (+1.00s | 1.1%) Area Tallahassee Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
42.53
42.53
100 Breast
47.56
1:30.09
100 Breast
1:30.09
523 Haeun Ko 1:30.10 9 A Min AA: 1:29.09 (+1.01s | 1.1%) David Douglas 02/13/2026 2026 OR HS 6A 4
50 Breast
42.79
42.79
100 Breast
47.31
1:30.10
100 Breast
1:30.10
524 Abigail Franks 1:30.10 9 A Min AA: 1:29.09 (+1.01s | 1.1%) Nitro Swimming 01/16/2026 2026 ST NTRO Winter Prelim Final Invite
50 Breast
43.13
43.13
100 Breast
46.97
1:30.10
100 Breast
1:30.10
525 Emma Matta 1:30.12 10 A Min AA: 1:29.09 (+1.03s | 1.1%) Asphalt Green Unified Aquatics 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
41.99
41.99
100 Breast
48.13
1:30.12
100 Breast
1:30.12
526 Bella Turner 1:30.22 10 A Min AA: 1:29.09 (+1.13s | 1.3%) Nashville Aquatic Club 03/06/2026 Speedo Southern Premier
50 Breast
43.15
43.15
100 Breast
47.07
1:30.22
100 Breast
1:30.22
527 Gabriella Gentile 1:30.22 10 A Min AA: 1:29.09 (+1.13s | 1.3%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
50 Breast
43.88
43.88
100 Breast
46.34
1:30.22
100 Breast
1:30.22
528 Xinran Li 1:30.23 10 A Min AA: 1:29.09 (+1.14s | 1.3%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
43.22
43.22
100 Breast
47.01
1:30.23
100 Breast
1:30.23
529 Bryn Zimmer 1:30.24 10 A Min AA: 1:29.09 (+1.15s | 1.3%) Longhorn Aquatics 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
43.39
43.39
100 Breast
46.85
1:30.24
100 Breast
1:30.24
530 Mya McSweeney 1:30.25 10 A Min AA: 1:29.09 (+1.16s | 1.3%) St Albans Sharks 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
41.80
41.80
100 Breast
48.45
1:30.25
100 Breast
1:30.25
531 Sarah Hughes 1:30.25 10 A Min AA: 1:29.09 (+1.16s | 1.3%) Streamline & Sprint Human Perf 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
42.02
42.02
100 Breast
48.23
1:30.25
100 Breast
1:30.25
532 Hannah Linowska 1:30.25 10 A Min AA: 1:29.09 (+1.16s | 1.3%) Olympic Cascade Aquatics 12/12/2025 2025 PN 14 Under Short Course Champs Approved
50 Breast
43.38
43.38
100 Breast
46.87
1:30.25
100 Breast
1:30.25
533 Audrey Petrie 1:30.26 10 A Min AA: 1:29.09 (+1.17s | 1.3%) South Shore YMCA Strypers 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
43.61
43.61
100 Breast
46.65
1:30.26
100 Breast
1:30.26
534 Vasilisa Shcherbakova 1:30.30 10 A Min AA: 1:29.09 (+1.21s | 1.3%) Aquazot Swim Club 12/13/2024 2024 CA SCAT SCS WAG
50 Breast
44.46
44.46
100 Breast
45.84
1:30.30
100 Breast
1:30.30
535 Nhien Dinh 1:30.31 10 A Min AA: 1:29.09 (+1.22s | 1.4%) Fairfax Foxes Swimming 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
44.29
44.29
100 Breast
46.02
1:30.31
100 Breast
1:30.31
536 Allison Chu 1:30.33 10 A Min AA: 1:29.09 (+1.24s | 1.4%) Columbia Aquatics Association 12/04/2025 2025 Sport Fair Winter Classic
50 Breast
43.91
43.91
100 Breast
46.42
1:30.33
100 Breast
1:30.33
537 Alice Decker 1:30.36 10 A Min AA: 1:29.09 (+1.27s | 1.4%) Saline Swim Team 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
42.30
42.30
100 Breast
48.06
1:30.36
100 Breast
1:30.36
538 Robyn Raisbeck-Cleaver 1:30.38 10 A Min AA: 1:29.09 (+1.29s | 1.4%) Gsa 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Breast
43.68
43.68
100 Breast
46.70
1:30.38
100 Breast
1:30.38
539 Evelyn Stava 1:30.39 10 A Min AA: 1:29.09 (+1.30s | 1.4%) Almaden Riptide 02/21/2026 Pacific Swimming 10 U SCY Championship
540 Frances Steffens 1:30.42 10 A Min AA: 1:29.09 (+1.33s | 1.5%) South Shore YMCA Strypers 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
43.77
43.77
100 Breast
46.65
1:30.42
100 Breast
1:30.42
541 Sophie Healy 1:30.44 10 A Min AA: 1:29.09 (+1.35s | 1.5%) Life Time Fitness New York Swi 02/06/2026 2026 MR YMID February Classic Copied
50 Breast
42.78
42.78
100 Breast
47.66
1:30.44
100 Breast
1:30.44
542 Kelly Sharp 1:30.44 10 A Min AA: 1:29.09 (+1.35s | 1.5%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Breast
41.94
41.94
100 Breast
48.50
1:30.44
100 Breast
1:30.44
543 Eva Alaee 1:30.46 9 A Min AA: 1:29.09 (+1.37s | 1.5%) Eagle Swim Team Inc. 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
43.79
43.79
100 Breast
46.67
1:30.46
100 Breast
1:30.46
544 Avery Capps 1:30.48 10 A Min AA: 1:29.09 (+1.39s | 1.5%) New Wave Swim Team 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Breast
43.28
43.28
100 Breast
47.20
1:30.48
100 Breast
1:30.48
545 Alina Elia 1:30.51 10 A Min AA: 1:29.09 (+1.42s | 1.6%) Boulder City Henderson Swim Te 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
43.25
43.25
100 Breast
47.26
1:30.51
100 Breast
1:30.51
546 Ivy Hanson 1:30.52 10 A Min AA: 1:29.09 (+1.43s | 1.6%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.08
43.08
100 Breast
47.44
1:30.52
100 Breast
1:30.52
547 Sophie Geta 1:30.52 10 A Min AA: 1:29.09 (+1.43s | 1.6%) Farmingdale Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Breast
43.45
43.45
100 Breast
47.07
1:30.52
100 Breast
1:30.52
548 Claire Cao 1:30.53 9 A Min AA: 1:29.09 (+1.44s | 1.6%) Badger Swim Club,Inc. 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
44.42
44.42
100 Breast
46.11
1:30.53
100 Breast
1:30.53
549 Yuguo Li 1:30.56 8 A Min AA: 1:29.09 (+1.47s | 1.6%) Spartan Aquatic Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
43.68
43.68
100 Breast
46.88
1:30.56
100 Breast
1:30.56
550 Eleanor Masson 1:30.58 10 A Min AA: 1:29.09 (+1.49s | 1.6%) Old Dominion Aquatic Club 12/11/2025 2025 East Coast WinterFest
50 Breast
42.52
42.52
100 Breast
48.06
1:30.58
100 Breast
1:30.58

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.