Western Zone Zone Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Wesley Siebe | 53.40 | 9 | B Min | BB: 48.69 (+4.71s | 8.8%) | Bend Swim Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | |
| 1402 | Claire Medjuck | 53.42 | 10 | B Min | BB: 48.69 (+4.73s | 8.9%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1403 | Alessia Steele | 53.43 | 8 | B Min | BB: 48.69 (+4.74s | 8.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 1404 | Evelyn Borchard | 53.45 | 10 | B Min | BB: 48.69 (+4.76s | 8.9%) | Meeker Marlins | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | |
| 1405 | Olive Mock | 53.45 | 9 | B Min | BB: 48.69 (+4.76s | 8.9%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 1406 | Abigail McDermott | 53.45 | 9 | B Min | BB: 48.69 (+4.76s | 8.9%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 1407 | Mia Fingerhut | 53.46 | 9 | B Min | BB: 48.69 (+4.77s | 8.9%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1408 | Olivia Chu | 53.47 | 9 | B Min | BB: 48.69 (+4.78s | 8.9%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1409 | Elizabeth Magreta | 53.48 | 10 | B Min | BB: 48.69 (+4.79s | 9.0%) | El Cerrito Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1410 | Arden Moura | 53.49 | 9 | B Min | BB: 48.69 (+4.80s | 9.0%) | Kamehameha Swim Club | 01/11/2026 | ABC SCY Meet | |
| 1411 | Chloe Lee | 53.49 | 10 | B Min | BB: 48.69 (+4.80s | 9.0%) | SOL Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1412 | Elizabeth Deis | 53.50 | 8 | B Min | BB: 48.69 (+4.81s | 9.0%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 1413 | Joanna Rosser | 53.50 | 10 | B Min | BB: 48.69 (+4.81s | 9.0%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1414 | Grace Pham | 53.51 | 10 | B Min | BB: 48.69 (+4.82s | 9.0%) | Foothills Swim Team | 10/11/2024 | 2024 CO PPA Harvest Heats | |
| 1415 | Avery Hesterwerth | 53.52 | 9 | B Min | BB: 48.69 (+4.83s | 9.0%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 1416 | Emilia Ahn | 53.52 | 9 | B Min | BB: 48.69 (+4.83s | 9.0%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 1417 | Isabella Thayer | 53.52 | 10 | B Min | BB: 48.69 (+4.83s | 9.0%) | Elko Swim Team | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1418 | Sofia Elsherif | 53.53 | 10 | B Min | BB: 48.69 (+4.84s | 9.0%) | Maui Dolphins Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1419 | Eleanor Liu | 53.53 | 9 | B Min | BB: 48.69 (+4.84s | 9.0%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1420 | Gwendolyn Khalil | 53.54 | 10 | B Min | BB: 48.69 (+4.85s | 9.1%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 1421 | Ava Li | 53.55 | 8 | B Min | BB: 48.69 (+4.86s | 9.1%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1422 | JoJo Milski | 53.55 | 7 | B Min | BB: 48.69 (+4.86s | 9.1%) | Gunnison Stingrays | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | |
| 1423 | Hilary Chen | 53.56 | 10 | B Min | BB: 48.69 (+4.87s | 9.1%) | East Bay Bat Rays | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 1424 | Rachel Loudon | 53.57 | 8 | B Min | BB: 48.69 (+4.88s | 9.1%) | Cascade Swim Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 1425 | Sofia Tikhonov | 53.57 | 10 | B Min | BB: 48.69 (+4.88s | 9.1%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1426 | Emily Fantz | 53.57 | 10 | B Min | BB: 48.69 (+4.88s | 9.1%) | Lake Oswego Swim Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 1427 | Leah Estes | 53.59 | 9 | B Min | BB: 48.69 (+4.90s | 9.1%) | Madras Swim Team | 02/26/2026 | 2026 Madras Winter Locals Meet | |
| 1428 | Jacquelyn Ngo | 53.59 | 10 | B Min | BB: 48.69 (+4.90s | 9.1%) | Oakland Undercurrent Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 1429 | Alina Anirudh | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1430 | Augusta Alley | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 1431 | Cora Liao | 53.60 | 8 | B Min | BB: 48.69 (+4.91s | 9.2%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 1432 | Norah Cool | 53.60 | 10 | B Min | BB: 48.69 (+4.91s | 9.2%) | Stayton Manta Rays Inc | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 1433 | Ivy Takahashi | 53.61 | 8 | B Min | BB: 48.69 (+4.92s | 9.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 1434 | Charlotte Davenport | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1435 | Lauren Riddell | 53.61 | 10 | B Min | BB: 48.69 (+4.92s | 9.2%) | Jackson Hole Stingrays | 10/25/2025 | Spook Splash 2025 | |
| 1436 | Quinn Plaut | 53.62 | 10 | B Min | BB: 48.69 (+4.93s | 9.2%) | Pacifica Sea Lions | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1437 | Anaya Aggarwal | 53.62 | 10 | B Min | BB: 48.69 (+4.93s | 9.2%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1438 | Grace Cheng | 53.63 | 10 | B Min | BB: 48.69 (+4.94s | 9.2%) | Bellingham Bay Swim Team | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | |
| 1439 | Alexandria Sproule | 53.64 | 9 | B Min | BB: 48.69 (+4.95s | 9.2%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 1440 | Layla Li | 53.65 | 10 | B Min | BB: 48.69 (+4.96s | 9.2%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 1441 | Adaira Fletcher | 53.65 | 9 | B Min | BB: 48.69 (+4.96s | 9.2%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1442 | Harley Simonson | 53.67 | 9 | B Min | BB: 48.69 (+4.98s | 9.3%) | Valley Aquatics | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 1443 | Esme Thatcher | 53.67 | 8 | B Min | BB: 48.69 (+4.98s | 9.3%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 1444 | Astalena Sipress | 53.67 | 10 | B Min | BB: 48.69 (+4.98s | 9.3%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 1445 | Farley Brown | 53.67 | 10 | B Min | BB: 48.69 (+4.98s | 9.3%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1446 | Nayra Malik | 53.67 | 9 | B Min | BB: 48.69 (+4.98s | 9.3%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | |
| 1447 | Ophelia Zinck | 53.67 | 9 | B Min | BB: 48.69 (+4.98s | 9.3%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 1448 | Verity Keller | 53.69 | 8 | B Min | BB: 48.69 (+5.00s | 9.3%) | Wasatch Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1449 | Milena Forni | 53.69 | 9 | B Min | BB: 48.69 (+5.00s | 9.3%) | Legacy Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1450 | Zelda McConaghy-Holzer | 53.69 | 10 | B Min | BB: 48.69 (+5.00s | 9.3%) | Unattached | 04/25/2026 | 2026 WWSC Sweet Onion Meet Copied | |
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.