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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Charlie Duke | 1:05.10 | 10 | B: 1:02.19 (+2.91s | 4.5%) | Palo Alto Stanford Aquatics | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 1552 | Khaleesi Rico | 1:05.10 | 10 | B: 1:02.19 (+2.91s | 4.5%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1553 | Lydia Fisher | 1:05.10 | 9 | B: 1:02.19 (+2.91s | 4.5%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 1554 | Claire Ding | 1:05.12 | 10 | B: 1:02.19 (+2.93s | 4.5%) | Highlands Ranch Aquatics | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 1555 | Briar Nappy | 1:05.13 | 10 | B: 1:02.19 (+2.94s | 4.5%) | Gator Swim Club | 03/28/2026 | EAJ Spring Into Long Course 2026 | ||
| 1556 | Chloe Wang | 1:05.13 | 8 | B: 1:02.19 (+2.94s | 4.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1557 | Heidi Baumgartner | 1:05.14 | 9 | B: 1:02.19 (+2.95s | 4.5%) | Woodmoor Tsunamis Swim Team | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | ||
| 1558 | Jennifer Zhao | 1:05.15 | 10 | B: 1:02.19 (+2.96s | 4.5%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1559 | Quinn Weaver | 1:05.15 | 9 | B: 1:02.19 (+2.96s | 4.5%) | Lone Star Aquatic Club | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1560 | Emma Burgess | 1:05.15 | 10 | B: 1:02.19 (+2.96s | 4.5%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | ||
| 1561 | Sophia Eleryan | 1:05.16 | 10 | B: 1:02.19 (+2.97s | 4.6%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1562 | Joelle Noffsinger | 1:05.17 | 9 | B: 1:02.19 (+2.98s | 4.6%) | Mission Aurora Colorado Swimmi | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1563 | Sophia Ko | 1:05.20 | 10 | B: 1:02.19 (+3.01s | 4.6%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1564 | Skyler Goodwin | 1:05.21 | 9 | B: 1:02.19 (+3.02s | 4.6%) | La Junta Tigersharks | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 1565 | Maya Ban Boca | 1:05.22 | 10 | B: 1:02.19 (+3.03s | 4.6%) | Williamsburg Aquatic Club | 05/17/2024 | Freedom Splash | ||
| 1566 | Mary Chang | 1:05.22 | 9 | B: 1:02.19 (+3.03s | 4.6%) | Rush | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | ||
| 1567 | Josephine Allen | 1:05.22 | 9 | B: 1:02.19 (+3.03s | 4.6%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 1568 | Grace Du | 1:05.22 | 9 | B: 1:02.19 (+3.03s | 4.6%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1569 | Everly Cox | 1:05.24 | 9 | B: 1:02.19 (+3.05s | 4.7%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1570 | Clara Neys | 1:05.24 | 10 | B: 1:02.19 (+3.05s | 4.7%) | Aberdeen Swim Club | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 1571 | Celine Liu | 1:05.25 | 8 | B: 1:02.19 (+3.06s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1572 | Olivia Ganster | 1:05.26 | 9 | B: 1:02.19 (+3.07s | 4.7%) | Roadrunner Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | ||
| 1573 | Juliette Harrison | 1:05.27 | 10 | B: 1:02.19 (+3.08s | 4.7%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1574 | Iris Peng | 1:05.27 | 8 | B: 1:02.19 (+3.08s | 4.7%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | ||
| 1575 | Alexis Griffin | 1:05.28 | 9 | B: 1:02.19 (+3.09s | 4.7%) | Quest Swimming | 07/06/2023 | 2023 RAYS Summer Awards | ||
| 1576 | Mia Tamura | 1:05.29 | 9 | B: 1:02.19 (+3.10s | 4.7%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1577 | Gabriella Gonatos | 1:05.30 | 9 | B: 1:02.19 (+3.11s | 4.8%) | Piranhas YMCA of the Suncoast | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1578 | Alessia Steele | 1:05.30 | 7 | B: 1:02.19 (+3.11s | 4.8%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1579 | Kennedy Miner | 1:05.32 | 10 | B: 1:02.19 (+3.13s | 4.8%) | La Junta Tigersharks | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | ||
| 1580 | Raegan Seker | 1:05.33 | 10 | B: 1:02.19 (+3.14s | 4.8%) | Treasure Coast Aquatics | 06/20/2025 | 2025 FAST Independence Invitational | ||
| 1581 | Mary Opsahl | 1:05.34 | 10 | B: 1:02.19 (+3.15s | 4.8%) | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 1582 | Verity Keller | 1:05.34 | 8 | B: 1:02.19 (+3.15s | 4.8%) | Wasatch Swim Club | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 1583 | Cordelia Allen | 1:05.35 | 9 | B: 1:02.19 (+3.16s | 4.8%) | Utah Valley Aquatics | 04/18/2025 | 2025 UVrays TriMeet CHAT SLC Legends | ||
| 1584 | Summer Gao | 1:05.36 | 8 | B: 1:02.19 (+3.17s | 4.9%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1585 | Morgan Ward | 1:05.37 | 10 | B: 1:02.19 (+3.18s | 4.9%) | Bend Swim Club | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1586 | Abigail Laprairie | 1:05.37 | 10 | B: 1:02.19 (+3.18s | 4.9%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1587 | Joanna Czentye | 1:05.39 | 9 | B: 1:02.19 (+3.20s | 4.9%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 1588 | Kamryn Parker | 1:05.39 | 9 | B: 1:02.19 (+3.20s | 4.9%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | ||
| 1589 | Amelia Huang | 1:05.43 | 10 | B: 1:02.19 (+3.24s | 5.0%) | Edina Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 1590 | E. McRae | 1:05.46 | 9 | B: 1:02.19 (+3.27s | 5.0%) | Life Time Minnesota Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | ||
| 1591 | Stella Leithoff Montero | 1:05.46 | 10 | B: 1:02.19 (+3.27s | 5.0%) | Foothills Swim Team | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | ||
| 1592 | Sylvie Derr | 1:05.46 | 10 | B: 1:02.19 (+3.27s | 5.0%) | Cascade Swim Club | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 1593 | Hannah Barde | 1:05.46 | 10 | B: 1:02.19 (+3.27s | 5.0%) | El Paso Aqua Posse | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 1594 | Lincoln O'Gorman | 1:05.47 | 9 | B: 1:02.19 (+3.28s | 5.0%) | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 1595 | Quinn Esparza | 1:05.48 | 10 | B: 1:02.19 (+3.29s | 5.0%) | San Francisco Seals Swim Team | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1596 | Amelia Wang | 1:05.50 | 10 | B: 1:02.19 (+3.31s | 5.1%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 1597 | Charlotte Gurnee | 1:05.50 | 9 | B: 1:02.19 (+3.31s | 5.1%) | Old Dominion Aquatic Club | 06/07/2024 | 2024 TIDE Swimming Schools Out Classic | ||
| 1598 | Georgia Richards | 1:05.50 | 8 | B: 1:02.19 (+3.31s | 5.1%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 1599 | Maria Amralla | 1:05.52 | 9 | B: 1:02.19 (+3.33s | 5.1%) | Alamo Area Aquatic Association | 03/28/2025 | Blossom Into Spring 4 | ||
| 1600 | Agnes Diego | 1:05.52 | 9 | B: 1:02.19 (+3.33s | 5.1%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS 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.