USA Girls 10 & under - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7051 | Olivia Ganster | 54.72 | 9 | B: 54.59 (+0.13s | 0.2%) | Roadrunner Aquatics | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 7052 | Eden Haynes-Watkins | 54.72 | 10 | B: 54.59 (+0.13s | 0.2%) | Gaston Gators | 03/20/2026 | 2026 BRSL Championships | ||
| 7053 | Keyu Liu | 54.72 | 10 | B: 54.59 (+0.13s | 0.2%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 7054 | Mila DeFrates | 54.73 | 10 | B: 54.59 (+0.14s | 0.3%) | YMCA of Austin Swim Alliance | 10/19/2024 | 2024 ST YMCA Swim Y All Octoberfest | ||
| 7055 | Liberty Bryson | 54.73 | 10 | B: 54.59 (+0.14s | 0.3%) | St. Lawrence Swim Team | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 7056 | Anne Ulrey | 54.73 | 9 | B: 54.59 (+0.14s | 0.3%) | Aquatic Team Of Mecklenburg | 01/23/2026 | 2026 TEAM Arena Western Open Copied | ||
| 7057 | Grace He | 54.73 | 10 | B: 54.59 (+0.14s | 0.3%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 7058 | Megan Jones | 54.73 | 8 | B: 54.59 (+0.14s | 0.3%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 7059 | Winnie Dinh | 54.73 | 9 | B: 54.59 (+0.14s | 0.3%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 7060 | Wan Lin | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Swim South Bay | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 7061 | Alice Pratt | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7062 | River Arsenault | 54.74 | 9 | B: 54.59 (+0.15s | 0.3%) | Boothbay Region YMCA Dolphins | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 7063 | Ava Hernandez | 54.74 | 9 | B: 54.59 (+0.15s | 0.3%) | Alamo Area Aquatic Association | 01/10/2026 | 2026 ST AHAC B Champs South Copied | ||
| 7064 | Annie Steketee | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Unattached | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 7065 | Virginia Holzer | 54.74 | 9 | B: 54.59 (+0.15s | 0.3%) | Upper Valley Aquatic Club | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | ||
| 7066 | Esther Ogden | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | SwimMAC Carolina | 11/08/2025 | 17th Annual Ryan Alea Young Invitational | ||
| 7067 | Hyunjin Kim | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 7068 | Violet Finch | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7069 | Riley Armstrong | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Swim Florida | 03/26/2026 | Destination Athlete Centennial Invite 2026 | ||
| 7070 | Melanie Sawamukai | 54.74 | 10 | B: 54.59 (+0.15s | 0.3%) | Middies Wave Ryders | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 7071 | Annabelle Heusner | 54.74 | 8 | B: 54.59 (+0.15s | 0.3%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 7072 | Hannah Dotson | 54.75 | 10 | B: 54.59 (+0.16s | 0.3%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 7073 | Nevaeh Meissel | 54.75 | 10 | B: 54.59 (+0.16s | 0.3%) | Madras Swim Team | 02/26/2026 | 2026 Madras Winter Locals Meet | ||
| 7074 | Emmaela Lopez-Galindo | 54.75 | 9 | B: 54.59 (+0.16s | 0.3%) | First Colony Swim Team, Inc. | 01/19/2025 | 2025 FCST January Developmental Meet | ||
| 7075 | Mia Rivera-Hernandez | 54.75 | 9 | B: 54.59 (+0.16s | 0.3%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 7076 | Htet Kyaw | 54.75 | 10 | B: 54.59 (+0.16s | 0.3%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 7077 | Braydyn Nichols | 54.75 | 9 | B: 54.59 (+0.16s | 0.3%) | Rainier Foothills Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 7078 | Athena Sahli | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | ||
| 7079 | Sydney Rossi | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Ridgefield Aquatic Club | 04/11/2025 | 2025 GTSA TYR Spring Championship | ||
| 7080 | Baysil Birrcher | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Heartland Swim Assoc | 11/08/2025 | HSA All Ages NTS | ||
| 7081 | Ada Norsworthy | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7082 | Kamdyn Raymond | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Pueblo County Swim Team | 07/25/2025 | 2025 CO SECAL Championships | ||
| 7083 | Emmalin Van Dusen | 54.76 | 10 | B: 54.59 (+0.17s | 0.3%) | Tsunami Swimming | 01/17/2026 | 2026 Duck Bowl | ||
| 7084 | Scarlett Jiang | 54.76 | 8 | B: 54.59 (+0.17s | 0.3%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 7085 | Hannah Hosseini | 54.77 | 10 | B: 54.59 (+0.18s | 0.3%) | Hydro-sonic Tiburones | 12/21/2025 | 2025 PAC 10 U Reindeer Games | ||
| 7086 | Claire Buthey | 54.77 | 10 | B: 54.59 (+0.18s | 0.3%) | West Linn | 02/13/2026 | 2026 OR HS 6A 5 | ||
| 7087 | Bella Qiao | 54.77 | 8 | B: 54.59 (+0.18s | 0.3%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 7088 | Clara Sumersford | 54.77 | 9 | B: 54.59 (+0.18s | 0.3%) | Club Fit Jefferson Valley | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 7089 | Monte Jolin | 54.77 | 10 | B: 54.59 (+0.18s | 0.3%) | La Grande Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 7090 | Chloe Fink | 54.77 | 8 | B: 54.59 (+0.18s | 0.3%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | ||
| 7091 | Karisa Maredia | 54.77 | 10 | B: 54.59 (+0.18s | 0.3%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 7092 | Avery Jin | 54.77 | 9 | B: 54.59 (+0.18s | 0.3%) | Cross Island YMCA Barracudas | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 7093 | Cecilia Gadzinski | 54.78 | 9 | B: 54.59 (+0.19s | 0.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 7094 | Raaily Cooper | 54.78 | 10 | B: 54.59 (+0.19s | 0.3%) | Jets Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 7095 | Eleanor Collins | 54.78 | 9 | B: 54.59 (+0.19s | 0.3%) | Alamo Area Aquatic Association | 11/22/2025 | 2025 Harvest Hustle | ||
| 7096 | Kara Peterson | 54.78 | 10 | B: 54.59 (+0.19s | 0.3%) | Rockingham Area Youth Swimming | 11/07/2025 | 2025 NE CS Fall Classic Copied | ||
| 7097 | Megan Braud | 54.78 | 9 | B: 54.59 (+0.19s | 0.3%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 7098 | Riley Thomas | 54.78 | 10 | B: 54.59 (+0.19s | 0.3%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 7099 | Ginny Cull | 54.78 | 9 | B: 54.59 (+0.19s | 0.3%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 7100 | Tenley Soskey | 54.79 | 9 | B: 54.59 (+0.20s | 0.4%) | Centreville Swim Club | 11/07/2025 | 2025 FXFX Loughmiller Memorial | ||
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.