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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Carolin Parker | 45.32 | 10 | BB Min | A: 42.79 (+2.53s | 5.6%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 1552 | Sloane Sullivan | 45.32 | 10 | BB Min | A: 42.79 (+2.53s | 5.6%) | New Bedford YMCA Hurricanes | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1553 | Aviva Behm | 45.33 | 10 | BB Min | A: 42.79 (+2.54s | 5.6%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1554 | Piper Stock | 45.33 | 10 | BB Min | A: 42.79 (+2.54s | 5.6%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1555 | Cora Luksic | 45.34 | 10 | BB Min | A: 42.79 (+2.55s | 5.6%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1556 | Jaclyn Dixon | 45.34 | 10 | BB Min | A: 42.79 (+2.55s | 5.6%) | Unattached | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1557 | Norma Capehart | 45.34 | 10 | BB Min | A: 42.79 (+2.55s | 5.6%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1558 | Melodie Yuen | 45.34 | 9 | BB Min | A: 42.79 (+2.55s | 5.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1559 | Zadie Heimlich | 45.34 | 10 | BB Min | A: 42.79 (+2.55s | 5.6%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | |
| 1560 | Gianna Yurkschatt | 45.35 | 8 | BB Min | A: 42.79 (+2.56s | 5.6%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1561 | Rihanna Chopra | 45.35 | 10 | BB Min | A: 42.79 (+2.56s | 5.6%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1562 | Alana Duffy | 45.35 | 10 | BB Min | A: 42.79 (+2.56s | 5.6%) | Punahou Aquatics Institute | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1563 | Jordan Crance | 45.35 | 10 | BB Min | A: 42.79 (+2.56s | 5.6%) | Upper Valley Aquatic Club | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 1564 | Bella Chen | 45.35 | 9 | BB Min | A: 42.79 (+2.56s | 5.6%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1565 | Mae Molnar | 45.35 | 10 | BB Min | A: 42.79 (+2.56s | 5.6%) | Life Time Michigan Swim Team | 12/20/2025 | Life Time Michigan Candy Cane Classic | |
| 1566 | Eleanor Welser | 45.36 | 10 | BB Min | A: 42.79 (+2.57s | 5.7%) | Greater Kalamazoo Crocs | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 1567 | Darcy Tanner | 45.36 | 9 | BB Min | A: 42.79 (+2.57s | 5.7%) | Layton Surfers | 10/24/2025 | SSC Witchy Waters 2025 | |
| 1568 | Sloane Ashenfelter | 45.36 | 10 | BB Min | A: 42.79 (+2.57s | 5.7%) | Hudson Explorer Aquatic | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1569 | Alice Redd | 45.36 | 10 | BB Min | A: 42.79 (+2.57s | 5.7%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 1570 | Darcy Danisovszky | 45.37 | 9 | BB Min | A: 42.79 (+2.58s | 5.7%) | Spartan Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1571 | Celeste Tabuenca | 45.37 | 10 | BB Min | A: 42.79 (+2.58s | 5.7%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1572 | Austin Lee | 45.38 | 8 | BB Min | A: 42.79 (+2.59s | 5.7%) | Unattached | 10/25/2025 | 2025 ST CCSS SC Unclassified | |
| 1573 | Kaitlyn Horrell | 45.38 | 10 | BB Min | A: 42.79 (+2.59s | 5.7%) | Warren Harding Aquatics Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1574 | Malia Pavloff | 45.38 | 10 | BB Min | A: 42.79 (+2.59s | 5.7%) | Daly City Dolphins | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1575 | Henrietta Ostendorf | 45.39 | 10 | BB Min | A: 42.79 (+2.60s | 5.7%) | Minnetonka Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1576 | Allison Hill | 45.39 | 10 | BB Min | A: 42.79 (+2.60s | 5.7%) | Shorewood | 02/13/2026 | 2026 OR HS 6A 3 | |
| 1577 | Yuli Matsuoka-Motegi | 45.39 | 10 | BB Min | A: 42.79 (+2.60s | 5.7%) | Commonwealth Swimming | 01/10/2026 | 2026 NE CS Winter Classic | |
| 1578 | Aria Tarr | 45.39 | 10 | BB Min | A: 42.79 (+2.60s | 5.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1579 | Sierra Dunn | 45.40 | 9 | BB Min | A: 42.79 (+2.61s | 5.7%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1580 | Ellie Zhao | 45.40 | 9 | BB Min | A: 42.79 (+2.61s | 5.7%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 1581 | Elizabeth Lynch | 45.40 | 9 | BB Min | A: 42.79 (+2.61s | 5.7%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 1582 | Penelope Arambula | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | Capital of Texas Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1583 | Bailey Galloway | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | Fins Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 1584 | Naomi Loberman | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | The Woodlands Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 1585 | Olivia Severin | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | Three Village Swim Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 1586 | Lacy Duval | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | Legacy Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1587 | Olivia Podoleanu | 45.41 | 10 | BB Min | A: 42.79 (+2.62s | 5.8%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1588 | Lilliana Cox | 45.41 | 10 | BB Min | A: 42.79 (+2.62s | 5.8%) | Swim Kauai Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1589 | Fiona Asgari | 45.42 | 10 | BB Min | A: 42.79 (+2.63s | 5.8%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1590 | Annabelle Zee | 45.42 | 9 | BB Min | A: 42.79 (+2.63s | 5.8%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1591 | Nia Slavov | 45.42 | 9 | BB Min | A: 42.79 (+2.63s | 5.8%) | Alamo Heights Aquatic Club ? A | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | |
| 1592 | Jenna Littlejohn | 45.42 | 10 | BB Min | A: 42.79 (+2.63s | 5.8%) | Eugene City Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1593 | Claire Lopez | 45.43 | 10 | BB Min | A: 42.79 (+2.64s | 5.8%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1594 | Lilia Buonforte | 45.43 | 10 | BB Min | A: 42.79 (+2.64s | 5.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1595 | Sailor Li | 45.43 | 8 | BB Min | A: 42.79 (+2.64s | 5.8%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1596 | Mia De Angelis | 45.43 | 10 | BB Min | A: 42.79 (+2.64s | 5.8%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1597 | Jane Rhinesmith | 45.44 | 9 | BB Min | A: 42.79 (+2.65s | 5.8%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1598 | Quail Serra | 45.44 | 9 | BB Min | A: 42.79 (+2.65s | 5.8%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1599 | Ana Mogollon Velasquez | 45.44 | 9 | BB Min | A: 42.79 (+2.65s | 5.8%) | Swim Coral Springs | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1600 | Adeline Ko | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
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.