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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Anna Jencks | 46.98 | 10 | BB Min | A: 42.79 (+4.19s | 8.9%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 602 | Emelia Ryan | 47.02 | 10 | BB Min | A: 42.79 (+4.23s | 9.0%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 603 | Sydney Smith | 47.02 | 9 | BB Min | A: 42.79 (+4.23s | 9.0%) | Walla Walla Swim Club | 12/05/2025 | 2025 SWAT Winter Invite | |
| 604 | Georgia DuBois | 47.04 | 10 | BB Min | A: 42.79 (+4.25s | 9.0%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 605 | Emma Nakano | 47.05 | 10 | BB Min | A: 42.79 (+4.26s | 9.1%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 606 | Mavis McClafferty | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | Columbia River Swim Team | 10/11/2025 | LA Fall Kick Off 2025 | |
| 607 | Molly Hall | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | Front Range Barracudas | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 608 | Nora Ghermanschi | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | Legacy Aquatics | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 609 | Averie Mak | 47.07 | 9 | BB Min | A: 42.79 (+4.28s | 9.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 610 | Juliette Roslyn | 47.07 | 10 | BB Min | A: 42.79 (+4.28s | 9.1%) | North Bay Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 611 | Kyla Parnell | 47.07 | 9 | BB Min | A: 42.79 (+4.28s | 9.1%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 612 | Pearl Spaugy | 47.08 | 9 | BB Min | A: 42.79 (+4.29s | 9.1%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 613 | Emery Peterson | 47.08 | 10 | BB Min | A: 42.79 (+4.29s | 9.1%) | Lewis Clark Neptune Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 614 | Christina Nguyen | 47.09 | 10 | BB Min | A: 42.79 (+4.30s | 9.1%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 615 | Harper Hillis | 47.11 | 9 | BB Min | A: 42.79 (+4.32s | 9.2%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 616 | Naiya Keys | 47.13 | 10 | BB Min | A: 42.79 (+4.34s | 9.2%) | Baker YMCA Swim Team | 05/03/2025 | 2025 Baker Dive Dash Progressive Swim Meet | |
| 617 | Emersyn Goff | 47.14 | 10 | BB Min | A: 42.79 (+4.35s | 9.2%) | Killer Whales Swim Club | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 618 | Gisele Petkov | 47.15 | 8 | BB Min | A: 42.79 (+4.36s | 9.2%) | Stingray Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 619 | Zoe Bowman | 47.16 | 10 | BB Min | A: 42.79 (+4.37s | 9.3%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 620 | Evelyn Zhou | 47.17 | 10 | BB Min | A: 42.79 (+4.38s | 9.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 621 | Clara Hoey | 47.17 | 10 | BB Min | A: 42.79 (+4.38s | 9.3%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 622 | Juliana Wilson | 47.19 | 10 | BB Min | A: 42.79 (+4.40s | 9.3%) | Mighty Marlins Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 623 | Emily Fong | 47.20 | 10 | BB Min | A: 42.79 (+4.41s | 9.3%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | |
| 624 | Elizabeth Ellis | 47.20 | 9 | BB Min | A: 42.79 (+4.41s | 9.3%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 625 | Nysa Banerjee | 47.20 | 10 | BB Min | A: 42.79 (+4.41s | 9.3%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | |
| 626 | Chloe Han | 47.21 | 10 | BB Min | A: 42.79 (+4.42s | 9.4%) | Rancho San Dieguito | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 627 | Campbell Rose | 47.22 | 9 | BB Min | A: 42.79 (+4.43s | 9.4%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 628 | Georgia Yurchak | 47.22 | 8 | BB Min | A: 42.79 (+4.43s | 9.4%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 629 | Ada Ratner | 47.25 | 10 | BB Min | A: 42.79 (+4.46s | 9.4%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 630 | Cristiana Neofytou | 47.26 | 8 | BB Min | A: 42.79 (+4.47s | 9.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 631 | Danielle Peacock | 47.26 | 10 | BB Min | A: 42.79 (+4.47s | 9.5%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 632 | Josette Kehrer | 47.30 | 10 | BB Min | A: 42.79 (+4.51s | 9.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 633 | Delaney Durcan | 47.32 | 9 | BB Min | A: 42.79 (+4.53s | 9.6%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 634 | Andie Villanueva | 47.33 | 9 | BB Min | A: 42.79 (+4.54s | 9.6%) | Splash Aquatics | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 635 | Helena Bowen | 47.33 | 10 | BB Min | A: 42.79 (+4.54s | 9.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 636 | Ellyson Bridges | 47.34 | 9 | BB Min | A: 42.79 (+4.55s | 9.6%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 637 | Nina Rogovoy | 47.34 | 10 | BB Min | A: 42.79 (+4.55s | 9.6%) | Jbarracudas Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 638 | Liana Ybanez | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 639 | Zalia Balkman | 47.37 | 10 | BB Min | A: 42.79 (+4.58s | 9.7%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 640 | Olivia Shieh | 47.40 | 10 | BB Min | A: 42.79 (+4.61s | 9.7%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 641 | Callie Xu | 47.40 | 10 | BB Min | A: 42.79 (+4.61s | 9.7%) | Spokane Waves Aquatic Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 642 | McKinley Whitaker | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 643 | Elizabeth Jiao | 47.41 | 10 | BB Min | A: 42.79 (+4.62s | 9.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 644 | Alexa Copa-Brzozowski | 47.43 | 8 | BB Min | A: 42.79 (+4.64s | 9.8%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 645 | Evelyn Wang | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 646 | Maddy Walker | 47.44 | 10 | BB Min | A: 42.79 (+4.65s | 9.8%) | Spokane Sea Serpents | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 647 | Aviana Sajuthi-Leach | 47.47 | 8 | BB Min | A: 42.79 (+4.68s | 9.9%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 648 | Thea Luckey | 47.48 | 10 | BB Min | A: 42.79 (+4.69s | 9.9%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 649 | Olivia Nerida | 47.48 | 10 | BB Min | A: 42.79 (+4.69s | 9.9%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 650 | Emery Keatley | 47.49 | 10 | BB Min | A: 42.79 (+4.70s | 9.9%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
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.