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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
1551 Hannah Worthington 1:41.45 10 BB Min A: 1:33.59 (+7.86s | 7.7%) Aquajets Swim Team 10/04/2026 2026 MN AQJT Shootout Invite
50 Breast
47.95
47.95
100 Breast
53.50
1:41.45
100 Breast
1:41.45
1552 Delaney Timmons 1:41.47 10 BB Min A: 1:33.59 (+7.88s | 7.8%) Neptune Swimming 10/03/2026 Neptune Swimming Fall Classic
50 Breast
47.97
47.97
100 Breast
53.50
1:41.47
100 Breast
1:41.47
1553 Evangelina Sanchez 1:41.47 10 BB Min A: 1:33.59 (+7.88s | 7.8%) El Paso Aqua Posse 10/17/2026 2026 BD SWAToberfest Sprintacular
1554 Rayna Ahuja 1:41.48 10 BB Min A: 1:33.59 (+7.89s | 7.8%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
47.95
47.95
100 Breast
53.53
1:41.48
100 Breast
1:41.48
1555 Isabella Boccassini 1:41.48 9 BB Min A: 1:33.59 (+7.89s | 7.8%) Scarlet Aquatics 06/06/2026 2026 Scarlet Summer Blast
50 Breast
50.80
50.80
100 Breast
50.68
1:41.48
100 Breast
1:41.48
1556 Ida Mancell 1:41.48 10 BB Min A: 1:33.59 (+7.89s | 7.8%) Watertown Area Swim Club 02/20/2026 2026 SD 12 Under Short Course State A Champ
50 Breast
48.27
48.27
100 Breast
53.21
1:41.48
100 Breast
1:41.48
1557 Addie Bischoff 1:41.49 10 BB Min A: 1:33.59 (+7.90s | 7.8%) Fins Swim Team 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Breast
47.95
47.95
100 Breast
53.54
1:41.49
100 Breast
1:41.49
1558 Bonnie Boon 1:41.49 10 BB Min A: 1:33.59 (+7.90s | 7.8%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
50 Breast
48.03
48.03
100 Breast
53.46
1:41.49
100 Breast
1:41.49
1559 Lillian Luo 1:41.49 10 BB Min A: 1:33.59 (+7.90s | 7.8%) West Coast Aquatics 01/24/2026 2026 PN BBST Aly Fell Memorial Approved
50 Breast
49.79
49.79
100 Breast
51.70
1:41.49
100 Breast
1:41.49
1560 Johanna Hoerlein 1:41.50 9 BB Min A: 1:33.59 (+7.91s | 7.8%) Spartan Aquatic Club 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
50 Breast
49.71
49.71
100 Breast
51.79
1:41.50
100 Breast
1:41.50
1561 Helena Zabst 1:41.50 9 BB Min A: 1:33.59 (+7.91s | 7.8%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Breast
48.93
48.93
100 Breast
52.57
1:41.50
100 Breast
1:41.50
1562 Elizabeth Jiao 1:41.50 10 BB Min A: 1:33.59 (+7.91s | 7.8%) Seattle Metropolitan Aquatic C 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 Breast
48.20
48.20
100 Breast
53.30
1:41.50
100 Breast
1:41.50
1563 Adriana Matousek 1:41.50 10 BB Min A: 1:33.59 (+7.91s | 7.8%) Longmont Swim Club 10/24/2026 2026 CO LONG Great Pumpkin Pentathlon
50 Breast
48.67
48.67
100 Breast
52.83
1:41.50
100 Breast
1:41.50
1564 Genevieve Bakis 1:41.51 10 BB Min A: 1:33.59 (+7.92s | 7.8%) Bluefish Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
49.03
49.03
100 Breast
52.48
1:41.51
100 Breast
1:41.51
1565 Salma Okumus 1:41.51 9 BB Min A: 1:33.59 (+7.92s | 7.8%) Scarlet Aquatics 01/03/2026 2026 TYR Winterfest
50 Breast
49.36
49.36
100 Breast
52.15
1:41.51
100 Breast
1:41.51
1566 Maddy Walker 1:41.52 10 BB Min A: 1:33.59 (+7.93s | 7.8%) Spokane Sea Serpents 12/05/2025 2025 SWAT Winter Invite
50 Breast
49.84
49.84
100 Breast
51.68
1:41.52
100 Breast
1:41.52
1567 Isadora Pena 1:41.52 10 BB Min A: 1:33.59 (+7.93s | 7.8%) Unattached 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Breast
47.15
47.15
100 Breast
54.37
1:41.52
100 Breast
1:41.52
1568 Alexis Thompson 1:41.52 9 BB Min A: 1:33.59 (+7.93s | 7.8%) Mason Manta Rays 10/23/2026 2026 CLPR Halloween Meet
50 Breast
49.11
49.11
100 Breast
52.41
1:41.52
100 Breast
1:41.52
1569 Iris Herrington 1:41.53 9 BB Min A: 1:33.59 (+7.94s | 7.8%) Champlain Valley Swim Academy- 02/07/2026 2026 NE RAYS Love A Last Chance Specialty
50 Breast
48.45
48.45
100 Breast
53.08
1:41.53
100 Breast
1:41.53
1570 Bridget Brohm 1:41.53 10 BB Min A: 1:33.59 (+7.94s | 7.8%) Dynamo Swim Club 10/16/2026 2026 HSA Fran Norris Meet
50 Breast
47.42
47.42
100 Breast
54.11
1:41.53
100 Breast
1:41.53
1571 Lucy August 1:41.55 10 BB Min A: 1:33.59 (+7.96s | 7.8%) Bethel Park Recreation Swim Te 01/23/2026 2026 USAS IMX Games
50 Breast
48.17
48.17
100 Breast
53.38
1:41.55
100 Breast
1:41.55
1572 Mia Lu 1:41.55 9 BB Min A: 1:33.59 (+7.96s | 7.8%) Plymouth Canton Cruisers 02/27/2026 2026 Junior Cup
50 Breast
48.15
48.15
100 Breast
53.40
1:41.55
100 Breast
1:41.55
1573 Katharina Bock 1:41.56 10 BB Min A: 1:33.59 (+7.97s | 7.8%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
48.09
48.09
100 Breast
53.47
1:41.56
100 Breast
1:41.56
1574 Margaret Pedersen 1:41.56 10 BB Min A: 1:33.59 (+7.97s | 7.8%) YMCA of the Triangle Area Swim 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Breast
48.93
48.93
100 Breast
52.63
1:41.56
100 Breast
1:41.56
1575 Margaret Malkowski 1:41.57 10 BB Min A: 1:33.59 (+7.98s | 7.9%) Mason Makos Swim Team 09/27/2025 2025 PV MAKO FALL INVITATIONAL
50 Breast
47.19
47.19
100 Breast
54.38
1:41.57
100 Breast
1:41.57
1576 Sophia Luo 1:41.58 10 BB Min A: 1:33.59 (+7.99s | 7.9%) West Essex YMCA Racers 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 Breast
50.15
50.15
100 Breast
51.43
1:41.58
100 Breast
1:41.58
1577 Lara Hoffman 1:41.59 9 BB Min A: 1:33.59 (+8.00s | 7.9%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Breast
50.72
50.72
100 Breast
50.87
1:41.59
100 Breast
1:41.59
1578 Mele Kaelin 1:41.59 9 BB Min A: 1:33.59 (+8.00s | 7.9%) Kamehameha Swim Club 10/02/2026 2026 HI Al Minn Invitational
50 Breast
48.76
48.76
100 Breast
52.83
1:41.59
100 Breast
1:41.59
1579 Daphne Economopoulos 1:41.61 10 BB Min A: 1:33.59 (+8.02s | 7.9%) All Star Aquatics 12/05/2025 2025 Christmas Championships
50 Breast
47.01
47.01
100 Breast
54.60
1:41.61
100 Breast
1:41.61
1580 Cecelia Wolkerstorfer 1:41.61 9 BB Min A: 1:33.59 (+8.02s | 7.9%) Hastings Area Swim Team 06/12/2026 2026 MN HAST KAO
50 Breast
48.14
48.14
100 Breast
53.47
1:41.61
100 Breast
1:41.61
1581 Yuna Townsley 1:41.61 9 BB Min A: 1:33.59 (+8.02s | 7.9%) Tampa Y Swimming 09/18/2026 Kiefer Speedo Fall Invitational
50 Breast
47.72
47.72
100 Breast
53.89
1:41.61
100 Breast
1:41.61
1582 Emma Pederson 1:41.61 10 BB Min A: 1:33.59 (+8.02s | 7.9%) Southwest Stars Swim Club 09/12/2026 2026 Elizabeth Kazeck Fall Sprint
50 Breast
50.02
50.02
100 Breast
51.59
1:41.61
100 Breast
1:41.61
1583 Cecilia Lin 1:41.61 10 BB Min A: 1:33.59 (+8.02s | 7.9%) Excel Aquatics 01/31/2026 2026 PN BISC Bluefin Invitational
50 Breast
48.30
48.30
100 Breast
53.31
1:41.61
100 Breast
1:41.61
1584 Olivia Shieh 1:41.62 10 BB Min A: 1:33.59 (+8.03s | 7.9%) Lake Oswego Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
50.83
50.83
100 Breast
50.79
1:41.62
100 Breast
1:41.62
1585 Melissa Wan 1:41.62 8 BB Min A: 1:33.59 (+8.03s | 7.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
49.19
49.19
100 Breast
52.43
1:41.62
100 Breast
1:41.62
1586 Iris Peng 1:41.62 9 BB Min A: 1:33.59 (+8.03s | 7.9%) Samena Club Swim Team 10/17/2026 2026 PN IST Fall Open Approved
50 Breast
48.67
48.67
100 Breast
52.95
1:41.62
100 Breast
1:41.62
1587 Simone Rocheleau 1:41.63 10 BB Min A: 1:33.59 (+8.04s | 7.9%) Anglerfish Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Breast
49.41
49.41
100 Breast
52.22
1:41.63
100 Breast
1:41.63
1588 Elsie Holmes 1:41.64 10 BB Min A: 1:33.59 (+8.05s | 7.9%) Columbia River Swim Team 01/02/2026 2026 CST Shark Chase Invitational
50 Breast
47.96
47.96
100 Breast
53.68
1:41.64
100 Breast
1:41.64
1589 Sawyer Flynn 1:41.65 10 BB Min A: 1:33.59 (+8.06s | 7.9%) Bluefish Swim Club 01/02/2026 2026 NE INST ABF Blizzard Classic
50 Breast
48.10
48.10
100 Breast
53.55
1:41.65
100 Breast
1:41.65
1590 Maya Hall 1:41.65 10 BB Min A: 1:33.59 (+8.06s | 7.9%) South San Francisco Aquatics 02/21/2026 Pacific Swimming 10 U SCY Championship
1591 Lydia Galan 1:41.65 10 BB Min A: 1:33.59 (+8.06s | 7.9%) Highbridge Aquatics 10/17/2026 LEXD FinFest
50 Breast
48.76
48.76
100 Breast
52.89
1:41.65
100 Breast
1:41.65
1592 Eve Koshinomi 1:41.66 10 BB Min A: 1:33.59 (+8.07s | 7.9%) Parrish Bull Sharks 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Breast
48.43
48.43
100 Breast
53.23
1:41.66
100 Breast
1:41.66
1593 Maren Monaldo 1:41.67 10 BB Min A: 1:33.59 (+8.08s | 7.9%) Annapolis Swim Club 10/17/2025 2025 NBAC Fall Fastival Meet
50 Breast
48.18
48.18
100 Breast
53.49
1:41.67
100 Breast
1:41.67
1594 Nina Rogovoy 1:41.67 10 BB Min A: 1:33.59 (+8.08s | 7.9%) Jbarracudas Swim Team 03/21/2026 2026 SI CAST All Ages NTS Meet South
1595 Margo Deist 1:41.67 10 BB Min A: 1:33.59 (+8.08s | 7.9%) Metro East Titans Swimming 10/09/2026 Fall Festival Invitational
50 Breast
48.92
48.92
100 Breast
52.75
1:41.67
100 Breast
1:41.67
1596 Sorsha Shrestha 1:41.68 10 BB Min A: 1:33.59 (+8.09s | 8.0%) Sailfish 11/07/2025 2025 ST SCY Surge Shark Sizzler
50 Breast
49.29
49.29
100 Breast
52.39
1:41.68
100 Breast
1:41.68
1597 Ka Choon 1:41.68 9 BB Min A: 1:33.59 (+8.09s | 8.0%) Stingray Swim Team 10/17/2026 2026 PN MMSC Fall Invite Approved
50 Breast
47.42
47.42
100 Breast
54.26
1:41.68
100 Breast
1:41.68
1598 Cleo Lefebvre-Bailey 1:41.69 10 BB Min A: 1:33.59 (+8.10s | 8.0%) College Area Swim Team 10/17/2026 2026 SI SBA All Ages NTS Meet
50 Breast
49.08
49.08
100 Breast
52.61
1:41.69
100 Breast
1:41.69
1599 Jennie Liu 1:41.69 10 BB Min A: 1:33.59 (+8.10s | 8.0%) Milpitas Aquatic Club 03/28/2026 MAC March 28th Block Party
1600 Parker Michael 1:41.70 9 BB Min A: 1:33.59 (+8.11s | 8.0%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Breast
49.24
49.24
100 Breast
52.46
1:41.70
100 Breast
1:41.70

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.