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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Marais Messana | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 802 | Grace Farmer | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 803 | Olivia Shrestha | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | East Bay Silver Dolphins | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 804 | Elieen Song | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 805 | Charlie Omland | 47.79 | 10 | BB Min | A: 42.79 (+5.00s | 10.5%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 806 | Lucy Fronk | 47.80 | 9 | BB Min | A: 42.79 (+5.01s | 10.5%) | South Davis Aquatics Team | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 807 | Aileen Huang | 47.80 | 10 | BB Min | A: 42.79 (+5.01s | 10.5%) | East Bay Bat Rays | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 808 | Rylah Clark | 47.81 | 10 | BB Min | A: 42.79 (+5.02s | 10.5%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 809 | Olivia Liang | 47.82 | 9 | BB Min | A: 42.79 (+5.03s | 10.5%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 810 | Ada Ratner | 47.83 | 10 | BB Min | A: 42.79 (+5.04s | 10.5%) | Albany Armada Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 811 | Allison Wu | 47.83 | 10 | BB Min | A: 42.79 (+5.04s | 10.5%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 812 | Leona Wang | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Hawaii Swimming Club | 02/08/2026 | Aulea Winter Sprint Festival | |
| 813 | Mira Redick | 47.85 | 10 | BB Min | A: 42.79 (+5.06s | 10.6%) | Carson Tigersharks | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 814 | Grace Jin | 47.86 | 10 | BB Min | A: 42.79 (+5.07s | 10.6%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 815 | Serra Tunagur | 47.86 | 10 | BB Min | A: 42.79 (+5.07s | 10.6%) | San Ramon Valley Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 816 | Summer Polintan | 47.86 | 9 | BB Min | A: 42.79 (+5.07s | 10.6%) | Coronado Swim -team Elite | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 817 | Collette Mock | 47.87 | 8 | BB Min | A: 42.79 (+5.08s | 10.6%) | Spare Time Aquatics @ Rio | 11/09/2024 | Folsom Classic 2024 | |
| 818 | Audrey Feng | 47.87 | 9 | BB Min | A: 42.79 (+5.08s | 10.6%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 819 | Addison Hau | 47.87 | 10 | BB Min | A: 42.79 (+5.08s | 10.6%) | Stingray Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 820 | Seungyeon Park | 47.90 | 10 | BB Min | A: 42.79 (+5.11s | 10.7%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 821 | Anna Chogovadze | 47.91 | 9 | BB Min | A: 42.79 (+5.12s | 10.7%) | Mission Aurora Colorado Swimmi | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 822 | Danielle Peacock | 47.91 | 10 | BB Min | A: 42.79 (+5.12s | 10.7%) | Bellingham Bay Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 823 | Clover Belling | 47.91 | 10 | BB Min | A: 42.79 (+5.12s | 10.7%) | Legacy Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 824 | Lillian Dean | 47.92 | 10 | BB Min | A: 42.79 (+5.13s | 10.7%) | Voltage Aquatics | 10/25/2025 | Spook Splash 2025 | |
| 825 | Genevieve Kitchen | 47.93 | 10 | BB Min | A: 42.79 (+5.14s | 10.7%) | Skyline Swim Club | 12/18/2025 | 2025 OA IMR II Copied | |
| 826 | Caroline Czisch | 47.96 | 9 | BB Min | A: 42.79 (+5.17s | 10.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 827 | Brooklyn Hagert | 47.98 | 9 | BB Min | A: 42.79 (+5.19s | 10.8%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 828 | Layla Glass | 47.98 | 10 | BB Min | A: 42.79 (+5.19s | 10.8%) | College Area Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 829 | Vera James | 47.98 | 10 | BB Min | A: 42.79 (+5.19s | 10.8%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 830 | Layla Kandil | 47.98 | 9 | BB Min | A: 42.79 (+5.19s | 10.8%) | Hills Hurricane Swimming | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 831 | Makenna Sturgeon | 47.99 | 9 | BB Min | A: 42.79 (+5.20s | 10.8%) | Neptune Swimming | 07/26/2025 | 2025 REAL Championships | |
| 832 | McKenna Lee | 48.00 | 10 | BB Min | A: 42.79 (+5.21s | 10.9%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 833 | Cassandra Gebers | 48.00 | 10 | BB Min | A: 42.79 (+5.21s | 10.9%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 834 | Maya Hall | 48.02 | 10 | BB Min | A: 42.79 (+5.23s | 10.9%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 835 | Merrick Ogden | 48.02 | 8 | BB Min | A: 42.79 (+5.23s | 10.9%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 836 | Elizabeth Jiao | 48.03 | 9 | BB Min | A: 42.79 (+5.24s | 10.9%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 837 | Anya Reckhow | 48.04 | 7 | BB Min | A: 42.79 (+5.25s | 10.9%) | Cascade Swim Club | 10/25/2025 | 2025 PN TAC Fall Thunderbird Open | |
| 838 | Lauren Garnier | 48.04 | 10 | BB Min | A: 42.79 (+5.25s | 10.9%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 839 | Emilia Chang | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | |
| 840 | Xiyue Cui | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 841 | Angelica Ye | 48.05 | 8 | BB Min | A: 42.79 (+5.26s | 10.9%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View AC C B A+ | |
| 842 | Bernadette Nelson | 48.05 | 10 | BB Min | A: 42.79 (+5.26s | 10.9%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 843 | Aubrey Deits | 48.06 | 10 | BB Min | A: 42.79 (+5.27s | 11.0%) | Fort Collins Area Swim Team | 07/19/2025 | 2025 CO Loveland Snow Cone #3 | |
| 844 | Arya Nicoara | 48.06 | 9 | BB Min | A: 42.79 (+5.27s | 11.0%) | King Aquatic Club | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 845 | Kaylie Nishihira | 48.06 | 10 | BB Min | A: 42.79 (+5.27s | 11.0%) | Punahou Aquatics Institute | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 846 | Alara Petricka | 48.09 | 8 | BB Min | A: 42.79 (+5.30s | 11.0%) | Front Range Barracudas | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | |
| 847 | Callie Gould | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 848 | Brielle Forrest | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Terrapins Swim Team | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 849 | Cali Martinez | 48.10 | 9 | BB Min | A: 42.79 (+5.31s | 11.0%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | |
| 850 | Avery Venegas | 48.10 | 10 | BB Min | A: 42.79 (+5.31s | 11.0%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
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.