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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Chooch Branich | 45.97 | 9 | BB Min | A: 42.79 (+3.18s | 6.9%) | Unattached | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 552 | Reagan Little | 45.97 | 9 | BB Min | A: 42.79 (+3.18s | 6.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 553 | Amy Zhang | 45.98 | 10 | BB Min | A: 42.79 (+3.19s | 6.9%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 554 | Alivia Lee | 46.00 | 10 | BB Min | A: 42.79 (+3.21s | 7.0%) | Pro Swimming | 09/26/2025 | 2025 Pro Season Kick Off Intrasquad | |
| 555 | Adeline Chikos | 46.01 | 10 | BB Min | A: 42.79 (+3.22s | 7.0%) | Cascade Swim Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 556 | Claire Liang | 46.03 | 10 | BB Min | A: 42.79 (+3.24s | 7.0%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 557 | Ella Pham | 46.05 | 10 | BB Min | A: 42.79 (+3.26s | 7.1%) | Killer Whales Swim Club | 11/15/2025 | 2025 OR SLST Artman Invitational | |
| 558 | Victoria Neary | 46.05 | 10 | BB Min | A: 42.79 (+3.26s | 7.1%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 559 | Anna Neary | 46.06 | 9 | BB Min | A: 42.79 (+3.27s | 7.1%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 560 | Kaylia Roberts | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Warrior Aquatic Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 561 | Britta Baldwin | 46.07 | 10 | BB Min | A: 42.79 (+3.28s | 7.1%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 562 | Lucy Lu | 46.09 | 10 | BB Min | A: 42.79 (+3.30s | 7.2%) | Tri-city Channel Cats | 12/06/2025 | 2025 IE VS Christmas Open | |
| 563 | Ananya Arjunan | 46.10 | 10 | BB Min | A: 42.79 (+3.31s | 7.2%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | |
| 564 | Sofia Caldito | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 565 | Aaira Jain | 46.11 | 9 | BB Min | A: 42.79 (+3.32s | 7.2%) | Hillsboro Swim Team | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 566 | Sylvi Short | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 567 | Emma Moffat | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Iolani Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 568 | Gwendolyn Nitz | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | Rainier Foothills Swim Team | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 569 | Maya Goetz | 46.15 | 9 | BB Min | A: 42.79 (+3.36s | 7.3%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 570 | Addie Maa | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 571 | Ashley Kail | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Alameda Gators | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 572 | Piper McQueen | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 573 | Brooklyn Litteken | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 574 | Ruiqi Hu | 46.17 | 10 | BB Min | A: 42.79 (+3.38s | 7.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 575 | Aila Kettunen | 46.17 | 9 | BB Min | A: 42.79 (+3.38s | 7.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 576 | Kayona Brown | 46.18 | 10 | BB Min | A: 42.79 (+3.39s | 7.3%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 577 | Samvida Tengshe | 46.22 | 10 | BB Min | A: 42.79 (+3.43s | 7.4%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 578 | Emma Huang | 46.22 | 9 | BB Min | A: 42.79 (+3.43s | 7.4%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 579 | Emilee Sharp | 46.22 | 10 | BB Min | A: 42.79 (+3.43s | 7.4%) | Converse County Waves | 01/23/2026 | 2026 CO FAST Winter Open | |
| 580 | Clara Liu | 46.23 | 9 | BB Min | A: 42.79 (+3.44s | 7.4%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 581 | Lily Sun | 46.25 | 9 | BB Min | A: 42.79 (+3.46s | 7.5%) | Cascade Swim Club | 11/22/2025 | 2025 PN November AGI, Division 4 (WEST) | |
| 582 | Claire Du | 46.25 | 10 | BB Min | A: 42.79 (+3.46s | 7.5%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 583 | Samantha Waldron | 46.25 | 10 | BB Min | A: 42.79 (+3.46s | 7.5%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 584 | Laila Inglish | 46.25 | 10 | BB Min | A: 42.79 (+3.46s | 7.5%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 585 | Clover Belling | 46.26 | 10 | BB Min | A: 42.79 (+3.47s | 7.5%) | Legacy Aquatics | 02/15/2026 | 2026 LA Last Chance | |
| 586 | Torie Thompson | 46.27 | 10 | BB Min | A: 42.79 (+3.48s | 7.5%) | Mesa Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 587 | Avery Peck | 46.29 | 10 | BB Min | A: 42.79 (+3.50s | 7.6%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 588 | Nana Yokota | 46.30 | 10 | BB Min | A: 42.79 (+3.51s | 7.6%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | |
| 589 | Evelyn Ye | 46.30 | 9 | BB Min | A: 42.79 (+3.51s | 7.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 590 | Elsie Holmes | 46.30 | 10 | BB Min | A: 42.79 (+3.51s | 7.6%) | Columbia River Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 591 | Vivienne Coviello | 46.32 | 10 | BB Min | A: 42.79 (+3.53s | 7.6%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 592 | Isla Smitson | 46.33 | 10 | BB Min | A: 42.79 (+3.54s | 7.6%) | Kamehameha Swim Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 593 | Katheryn Bracht | 46.33 | 9 | BB Min | A: 42.79 (+3.54s | 7.6%) | Sandpoint Sharks Swim Club | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 594 | Zoey Nguyen | 46.33 | 10 | BB Min | A: 42.79 (+3.54s | 7.6%) | Garden Grove Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 595 | Axel Potier | 46.33 | 9 | BB Min | A: 42.79 (+3.54s | 7.6%) | Pro Swimming | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 596 | Emma Yin | 46.35 | 10 | BB Min | A: 42.79 (+3.56s | 7.7%) | Wasatch Front Fish Market | 12/04/2025 | 2025 Holiday Swim Festival | |
| 597 | Evangeline Sharygin | 46.35 | 10 | BB Min | A: 42.79 (+3.56s | 7.7%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 598 | Myra Hulbert | 46.35 | 9 | BB Min | A: 42.79 (+3.56s | 7.7%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 599 | Vanessa Wang | 46.36 | 9 | BB Min | A: 42.79 (+3.57s | 7.7%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 600 | Emma Pham | 46.38 | 10 | BB Min | A: 42.79 (+3.59s | 7.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
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.