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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7101 | Evelyn Johnson | 53.99 | 10 | B Min | BB: 48.69 (+5.30s | 9.8%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 7102 | Sera Wu | 53.99 | 7 | B Min | BB: 48.69 (+5.30s | 9.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 7103 | Penelope Kallini | 53.99 | 7 | B Min | BB: 48.69 (+5.30s | 9.8%) | Spartan Aquatic Club | 01/16/2026 | 2026 Pentathlon | |
| 7104 | Madison Rapoza | 54.00 | 10 | B Min | BB: 48.69 (+5.31s | 9.8%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 7105 | Ava Ghosh | 54.00 | 9 | B Min | BB: 48.69 (+5.31s | 9.8%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | |
| 7106 | Isabella Prabhakar | 54.00 | 10 | B Min | BB: 48.69 (+5.31s | 9.8%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 7107 | Alexandra Tran | 54.00 | 9 | B Min | BB: 48.69 (+5.31s | 9.8%) | YMCA of the North Shore Sharks | 09/27/2025 | 2025 NE YNS September Sprint Spectacular Co | |
| 7108 | Tiernan McEachern | 54.00 | 9 | B Min | BB: 48.69 (+5.31s | 9.8%) | Atlantis Aquatics | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 7109 | Lily Davlin | 54.00 | 9 | B Min | BB: 48.69 (+5.31s | 9.8%) | Nampa Swim Team | 10/11/2025 | 2025 Koudelka Memorial | |
| 7110 | Bridget Kolenik | 54.00 | 10 | B Min | BB: 48.69 (+5.31s | 9.8%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 7111 | Violet Goldstein | 54.01 | 8 | B Min | BB: 48.69 (+5.32s | 9.9%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 7112 | Madelyn Rop | 54.01 | 10 | B Min | BB: 48.69 (+5.32s | 9.9%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 7113 | Sophia Suprun | 54.01 | 9 | B Min | BB: 48.69 (+5.32s | 9.9%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 7114 | Emma Zhao | 54.01 | 9 | B Min | BB: 48.69 (+5.32s | 9.9%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 7115 | Jubilee Geschwendt | 54.01 | 9 | B Min | BB: 48.69 (+5.32s | 9.9%) | Oyster River Otters | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 7116 | Abigail Marshall | 54.01 | 10 | B Min | BB: 48.69 (+5.32s | 9.9%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
| 7117 | Nayeli Cargill | 54.01 | 9 | B Min | BB: 48.69 (+5.32s | 9.9%) | Cali Piranha Swim Team | 11/08/2025 | HSA All Ages NTS | |
| 7118 | Cornelia Keen | 54.02 | 9 | B Min | BB: 48.69 (+5.33s | 9.9%) | Streamline & Sprint Human Perf | 02/06/2026 | 2026 SES Region 3 Champions | |
| 7119 | Nicole Brito | 54.02 | 9 | B Min | BB: 48.69 (+5.33s | 9.9%) | Tampa Bay Aquatics | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 7120 | Lillian Gamble | 54.02 | 9 | B Min | BB: 48.69 (+5.33s | 9.9%) | Gaston Gators | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 7121 | Isabel Bolt | 54.02 | 8 | B Min | BB: 48.69 (+5.33s | 9.9%) | Beaverton Area Aquatics Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 7122 | Nadiyah Symonette | 54.02 | 11 | B Min | BB: 48.69 (+5.33s | 9.9%) | Pointe Aquatics | 02/06/2026 | 2026 Michigan Open | |
| 7123 | Sylvia Beaulieu | 54.02 | 10 | B Min | BB: 48.69 (+5.33s | 9.9%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 7124 | Eleanor Miller | 54.02 | 9 | B Min | BB: 48.69 (+5.33s | 9.9%) | Aspire Aquatics of Colorado | 01/23/2026 | 2026 CO FAST Winter Open | |
| 7125 | Nikki Dong | 54.03 | 9 | B Min | BB: 48.69 (+5.34s | 9.9%) | Texas Elite Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 7126 | Isabelle Johnson | 54.03 | 8 | B Min | BB: 48.69 (+5.34s | 9.9%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 7127 | Gabriella Ordonez | 54.03 | 9 | B Min | BB: 48.69 (+5.34s | 9.9%) | Blue Tide Aquatics | 09/20/2024 | 2024 BTA IMX IMR | |
| 7128 | Vivienne Smith | 54.03 | 9 | B Min | BB: 48.69 (+5.34s | 9.9%) | Mission Valley YMCA | 06/28/2025 | 2025 SI CAST 14 Under Rising Stars 2 | |
| 7129 | Pender Smith | 54.03 | 10 | B Min | BB: 48.69 (+5.34s | 9.9%) | Jcc Sea Serpents | 01/10/2026 | 2026 NE CS Winter Classic | |
| 7130 | Mari Morgan | 54.03 | 7 | B Min | BB: 48.69 (+5.34s | 9.9%) | Cascadia Swimming | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 7131 | Victoria You | 54.04 | 10 | B Min | BB: 48.69 (+5.35s | 9.9%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 7132 | Magizh Rameshkumar | 54.04 | 10 | B Min | BB: 48.69 (+5.35s | 9.9%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 7133 | Dilara Shakhsadinova | 54.04 | 10 | B Min | BB: 48.69 (+5.35s | 9.9%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 7134 | Ingrid Townsend | 54.04 | 10 | B Min | BB: 48.69 (+5.35s | 9.9%) | Sailfish Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 7135 | Ania Munoz | 54.04 | 9 | B Min | BB: 48.69 (+5.35s | 9.9%) | North Kent Aquatic Team | 12/05/2025 | EGRA 2025 Winter Washout | |
| 7136 | Abigail Neuwirth | 54.04 | 9 | B Min | BB: 48.69 (+5.35s | 9.9%) | The Olympic Club | 10/18/2025 | Morning Invite Pumpkin Plunge | |
| 7137 | Charlotte Tejani | 54.04 | 9 | B Min | BB: 48.69 (+5.35s | 9.9%) | Trident Aquatic Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
| 7138 | Isabel Ivanov | 54.04 | 7 | B Min | BB: 48.69 (+5.35s | 9.9%) | Tampa Bay Aquatic Club | 09/05/2025 | 2025 KAH2O Open CKA Memorial Swim Meet | |
| 7139 | Nora Moeller | 54.04 | 9 | B Min | BB: 48.69 (+5.35s | 9.9%) | Dayton Raiders | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 7140 | Sadie Clogan | 54.05 | 9 | B Min | BB: 48.69 (+5.36s | 9.9%) | Champlain Valley Swim Academy- | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 7141 | Charlotte Stein | 54.05 | 9 | B Min | BB: 48.69 (+5.36s | 9.9%) | Atlantic Coast Athletic Club | 10/11/2025 | 2025 WAC Start Up Classic | |
| 7142 | Marianna Jones | 54.05 | 7 | B Min | BB: 48.69 (+5.36s | 9.9%) | Jackson Swim Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 7143 | Charlotte Wetzel | 54.05 | 9 | B Min | BB: 48.69 (+5.36s | 9.9%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 7144 | Ryley Bracci Clauss | 54.05 | 9 | B Min | BB: 48.69 (+5.36s | 9.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 7145 | Kasey Sullivan | 54.06 | 9 | B Min | BB: 48.69 (+5.37s | 9.9%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 7146 | Leyla Sudarsky | 54.06 | 10 | B Min | BB: 48.69 (+5.37s | 9.9%) | Miami County Day Aquatic | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 7147 | Lucille Lowe | 54.06 | 8 | B Min | BB: 48.69 (+5.37s | 9.9%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 7148 | Sydney Stovcsik | 54.06 | 8 | B Min | BB: 48.69 (+5.37s | 9.9%) | Saline Swim Team | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 7149 | Keira Lydick | 54.06 | 10 | B Min | BB: 48.69 (+5.37s | 9.9%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 7150 | Adaline Martiny | 54.07 | 9 | B Min | BB: 48.69 (+5.38s | 10.0%) | Merritt Athletic Swimming | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
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.