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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5751 | Margot Romanelli | 53.78 | 10 | B Min | BB: 48.69 (+5.09s | 9.5%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 5752 | Charlotte Mayer | 53.79 | 10 | B Min | BB: 48.69 (+5.10s | 9.5%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 5753 | Emily Potterton | 53.80 | 10 | B Min | BB: 48.69 (+5.11s | 9.5%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 5754 | Nadia Scott | 53.80 | 9 | B Min | BB: 48.69 (+5.11s | 9.5%) | Pine Bush Piranhas | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 5755 | Sophia Pertseva | 53.80 | 9 | B Min | BB: 48.69 (+5.11s | 9.5%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 5756 | Kyla Ming | 53.80 | 9 | B Min | BB: 48.69 (+5.11s | 9.5%) | Town of Concord | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 5757 | Noor Kadiri | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Dearborn Dolphins | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 5758 | Kennedy Dovey | 53.81 | 8 | B Min | BB: 48.69 (+5.12s | 9.5%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 5759 | Maeve Arseniadis | 53.81 | 9 | B Min | BB: 48.69 (+5.12s | 9.5%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 5760 | Rylee Rea | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Poseidon Swimming Inc | 11/08/2025 | 2025 PWSC Fall Aqua Fest | |
| 5761 | Eleanor Marinier | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | La Crosse Area Family YMCA Swi | 10/04/2024 | 2024 MN RSC Fall Frenzy | |
| 5762 | Madelyn Kosowicz | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | North East Aquatics Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 5763 | Kiely Hardin | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 5764 | Sophie Everaard | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Houston Cougars | 10/18/2024 | BATS 2024 October Invite | |
| 5765 | Evelyn Koehler | 53.81 | 9 | B Min | BB: 48.69 (+5.12s | 9.5%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 5766 | Cecelia Kopischke | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Waseca Jays Swimming | 01/30/2026 | 2025 MN ASF Friday Night Dash V | |
| 5767 | Cherilyn Jiang | 53.81 | 10 | B Min | BB: 48.69 (+5.12s | 9.5%) | Pleasanton Seahawks | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 5768 | Naomi Velasquez | 53.82 | 9 | B Min | BB: 48.69 (+5.13s | 9.5%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 5769 | Quinn Bryan | 53.82 | 10 | B Min | BB: 48.69 (+5.13s | 9.5%) | Houston Cougars | 11/23/2024 | 2024 BATS November Meet | |
| 5770 | Lisette Jansen | 53.82 | 9 | B Min | BB: 48.69 (+5.13s | 9.5%) | Crescent City Swim Club | 01/31/2025 | 2025 Rogue Rapids Winter Qualifier | |
| 5771 | Eva Fincham | 53.82 | 10 | B Min | BB: 48.69 (+5.13s | 9.5%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 5772 | Grace McCreanor | 53.82 | 8 | B Min | BB: 48.69 (+5.13s | 9.5%) | Bgc-N. Westchester Marlins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 5773 | Aria Koger | 53.82 | 10 | B Min | BB: 48.69 (+5.13s | 9.5%) | Ramona Swim Team | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | |
| 5774 | Hattie Snead | 53.83 | 9 | B Min | BB: 48.69 (+5.14s | 9.5%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 5775 | Loretta Cady | 53.83 | 8 | B Min | BB: 48.69 (+5.14s | 9.5%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 5776 | Charlotte Johnson | 53.83 | 9 | B Min | BB: 48.69 (+5.14s | 9.5%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5777 | Emma Mahannah | 53.83 | 8 | B Min | BB: 48.69 (+5.14s | 9.5%) | Riptide Aquatics | 06/20/2026 | 2026 Riptide Summer Open | |
| 5778 | Gabriella Gonatos | 53.83 | 9 | B Min | BB: 48.69 (+5.14s | 9.5%) | Piranhas YMCA of the Suncoast | 07/25/2025 | 2025 Summer Area 3 Championships | |
| 5779 | Emilia Heayn | 53.83 | 10 | B Min | BB: 48.69 (+5.14s | 9.5%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 5780 | Marlee Turner | 53.84 | 10 | B Min | BB: 48.69 (+5.15s | 9.6%) | Hickam Hurricanes | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 5781 | Madeline Fink | 53.84 | 10 | B Min | BB: 48.69 (+5.15s | 9.6%) | Ohana Swim Team | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 5782 | Elina Zhao | 53.84 | 8 | B Min | BB: 48.69 (+5.15s | 9.6%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 5783 | Evelyn Ye | 53.84 | 9 | B Min | BB: 48.69 (+5.15s | 9.6%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 5784 | Sana Shibata | 53.84 | 8 | B Min | BB: 48.69 (+5.15s | 9.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 5785 | Ruth Lancia | 53.84 | 10 | B Min | BB: 48.69 (+5.15s | 9.6%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | |
| 5786 | Sloane Parker | 53.84 | 7 | B Min | BB: 48.69 (+5.15s | 9.6%) | Barracuda Swim Club of Northea | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 5787 | Isabel Kleineman | 53.84 | 9 | B Min | BB: 48.69 (+5.15s | 9.6%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 5788 | Leah Cooper | 53.84 | 10 | B Min | BB: 48.69 (+5.15s | 9.6%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 5789 | Eloise Outlaw | 53.84 | 10 | B Min | BB: 48.69 (+5.15s | 9.6%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 5790 | Deanna Lemarr | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | Hillsboro Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 5791 | Elise Jorgensen | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | VC Sharks Swim Team | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | |
| 5792 | Evelyn Borchard | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | Meeker Marlins | 04/25/2026 | 2026 CO Aspen Spring Invite | |
| 5793 | Ava Fisher | 53.85 | 10 | B Min | BB: 48.69 (+5.16s | 9.6%) | Brentwood Seawolves | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 5794 | Rebecca Faucher | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | Gsa | 10/18/2025 | 2025 NCAC IMX | |
| 5795 | Margaux Thompson | 53.85 | 10 | B Min | BB: 48.69 (+5.16s | 9.6%) | Dakota Riptide | 02/06/2026 | 2026 Qualifying Meet | |
| 5796 | Adhira Pogiri | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 5797 | Hadley Rose | 53.85 | 9 | B Min | BB: 48.69 (+5.16s | 9.6%) | Coast Gaurd Blue Dolphins | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 5798 | Brynn Zentz | 53.85 | 10 | B Min | BB: 48.69 (+5.16s | 9.6%) | MN Flyers Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 5799 | Bridget Jiang | 53.86 | 6 | B Min | BB: 48.69 (+5.17s | 9.6%) | Daly City Dolphins | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 5800 | Addison Roskamp | 53.86 | 9 | B Min | BB: 48.69 (+5.17s | 9.6%) | Grand Rapids Aquatics | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
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.