USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Hannah Hickman | 59.89 | 9 | B Min | BB: 55.49 (+4.40s | 7.3%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1452 | Hazel Bonaminio | 59.89 | 9 | B Min | BB: 55.49 (+4.40s | 7.3%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | |
| 1453 | Naomi Hui | 59.91 | 10 | B Min | BB: 55.49 (+4.42s | 7.4%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1454 | Lucille Kleinjan | 59.91 | 10 | B Min | BB: 55.49 (+4.42s | 7.4%) | Sioux Falls Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | |
| 1455 | Kayla McDevitt | 59.91 | 10 | B Min | BB: 55.49 (+4.42s | 7.4%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 1456 | Keira Lydick | 59.91 | 10 | B Min | BB: 55.49 (+4.42s | 7.4%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1457 | Ariya Ajay | 59.93 | 9 | B Min | BB: 55.49 (+4.44s | 7.4%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 1458 | Madeleine Wallace | 59.93 | 10 | B Min | BB: 55.49 (+4.44s | 7.4%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 1459 | Ava Xing | 59.94 | 9 | B Min | BB: 55.49 (+4.45s | 7.4%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 1460 | Avery Barron | 59.94 | 10 | B Min | BB: 55.49 (+4.45s | 7.4%) | South Shore Sails | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1461 | Isla Uccellini | 59.94 | 10 | B: 49.79 (+10.15s | 16.9%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 1462 | Lainey Long | 59.94 | 10 | B Min | BB: 55.49 (+4.45s | 7.4%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 1463 | Zora Haller | 59.98 | 9 | B Min | BB: 55.49 (+4.49s | 7.5%) | Racers Swim Club | 05/03/2025 | TCSC Go For The Gold Invitational | |
| 1464 | Maya Heczey | 59.98 | 8 | B Min | BB: 55.49 (+4.49s | 7.5%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1465 | Isabelle Grossman | 59.98 | 10 | B Min | BB: 55.49 (+4.49s | 7.5%) | North Suburban Aquatic Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1466 | Clara Gorman | 59.99 | 8 | B Min | BB: 55.49 (+4.50s | 7.5%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1467 | Sawyer Kunde | 1:00.00 | 9 | B Min | BB: 55.49 (+4.51s | 7.5%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 1468 | Laila Azarbal | 1:00.01 | 10 | B Min | BB: 55.49 (+4.52s | 7.5%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 1469 | Ever Oneill Butler | 1:00.01 | 10 | B Min | BB: 55.49 (+4.52s | 7.5%) | Wind N Sea Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1470 | Karla Stanila | 1:00.02 | 10 | B Min | BB: 55.49 (+4.53s | 7.5%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 1471 | Molly Bayer | 1:00.02 | 9 | B Min | BB: 55.49 (+4.53s | 7.5%) | Canon City Piranhas | 07/12/2025 | 2025 Canon City Pentathlon | |
| 1472 | Avery Joubert | 1:00.03 | 10 | B Min | BB: 55.49 (+4.54s | 7.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1473 | Ivy Oclassen | 1:00.03 | 10 | B Min | BB: 55.49 (+4.54s | 7.6%) | North Jeffco Swim Team | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 1474 | Callie Gould | 1:00.03 | 10 | B Min | BB: 55.49 (+4.54s | 7.6%) | Pikes Peak Athletics | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 1475 | Gwendolyn Buttram | 1:00.03 | 9 | B Min | BB: 55.49 (+4.54s | 7.6%) | Tampa Y Swimming | 05/16/2025 | 2025 FAST May Invite | |
| 1476 | Esme Thatcher | 1:00.04 | 8 | B Min | BB: 55.49 (+4.55s | 7.6%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1477 | Sindy Liu | 1:00.04 | 8 | B Min | BB: 55.49 (+4.55s | 7.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1478 | Fiona Zidon | 1:00.04 | 10 | B Min | BB: 55.49 (+4.55s | 7.6%) | Hastings Area Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 1479 | Veronika Ryzhkova | 1:00.06 | 10 | B Min | BB: 55.49 (+4.57s | 7.6%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 1480 | Anika Gunatilake | 1:00.07 | 8 | B Min | BB: 55.49 (+4.58s | 7.6%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 1481 | Isabelle Passantino | 1:00.07 | 10 | B Min | BB: 55.49 (+4.58s | 7.6%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 1482 | Cora Kallas | 1:00.08 | 10 | B Min | BB: 55.49 (+4.59s | 7.6%) | Wasatch Front Fish Market | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 1483 | Gabriela De Abreu | 1:00.10 | 10 | B Min | BB: 55.49 (+4.61s | 7.7%) | Hurricane Aquatics | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1484 | Olivia Chen | 1:00.10 | 9 | B Min | BB: 55.49 (+4.61s | 7.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1485 | Victoria Chacha Arias | 1:00.10 | 10 | B Min | BB: 55.49 (+4.61s | 7.7%) | Patriot Aquatics | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 1486 | Emily Beidler | 1:00.12 | 10 | B Min | BB: 55.49 (+4.63s | 7.7%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 1487 | Anika Parson | 1:00.12 | 10 | B Min | BB: 55.49 (+4.63s | 7.7%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 1488 | Sein Moon | 1:00.12 | 9 | B Min | BB: 55.49 (+4.63s | 7.7%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 1489 | Brooklyn Hubbard | 1:00.13 | 9 | B Min | BB: 55.49 (+4.64s | 7.7%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 1490 | Rinley Tobler | 1:00.14 | 10 | B Min | BB: 55.49 (+4.65s | 7.7%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 1491 | Liv Hughes | 1:00.17 | 10 | B Min | BB: 55.49 (+4.68s | 7.8%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 1492 | Emma Shields | 1:00.18 | 9 | B Min | BB: 55.49 (+4.69s | 7.8%) | Longhorn Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 1493 | Penelopy Mazzoni | 1:00.18 | 10 | B Min | BB: 55.49 (+4.69s | 7.8%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 1494 | Stella Klopper | 1:00.18 | 9 | B Min | BB: 55.49 (+4.69s | 7.8%) | Siouxland Wave Aquatic Team | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 1495 | Siena Burrell | 1:00.21 | 10 | B Min | BB: 55.49 (+4.72s | 7.8%) | Swim Lake City Legends | 05/20/2025 | Kearns LC Classic | |
| 1496 | Avani Maharjan | 1:00.23 | 10 | B Min | BB: 55.49 (+4.74s | 7.9%) | Mission Aurora Colorado Swimmi | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 1497 | Luna Huang | 1:00.23 | 7 | B Min | BB: 55.49 (+4.74s | 7.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 1498 | Charlotte Kintz | 1:00.24 | 10 | B Min | BB: 55.49 (+4.75s | 7.9%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 1499 | Norah Lin | 1:00.24 | 10 | B Min | BB: 55.49 (+4.75s | 7.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1500 | Madison McNaghten | 1:00.24 | 9 | B Min | BB: 55.49 (+4.75s | 7.9%) | Spokane Waves Aquatic Team | 05/15/2026 | 2026 Chris Engledow Memorial 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.