Western Zone Zone Girls 10 & under - 50 M Free
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 | Amy Guo | 40.79 | 9 | BB Min | A: 36.59 (+4.20s | 10.3%) | Life Time Oregon Swim Team | 08/01/2026 | 2026 GACC End Of Season | |
| 552 | Yunqiao Tang | 40.80 | 9 | BB Min | A: 36.59 (+4.21s | 10.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 553 | Charlotte Bergin | 40.80 | 10 | BB Min | A: 36.59 (+4.21s | 10.3%) | North Jeffco Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 554 | Annabelle Gerber | 40.81 | 10 | BB Min | A: 36.59 (+4.22s | 10.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 555 | Olivia Le | 40.81 | 10 | BB Min | A: 36.59 (+4.22s | 10.3%) | East Bay Bat Rays | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 556 | Elizabeth Bernabe | 40.82 | 10 | BB Min | A: 36.59 (+4.23s | 10.4%) | Elko Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 557 | Amyra Srivastava | 40.85 | 10 | BB Min | A: 36.59 (+4.26s | 10.4%) | Milpitas Aquatic Club | 04/19/2026 | MAC April 19 LCM Block Party | |
| 558 | Milan Ellena | 40.87 | 8 | BB Min | A: 36.59 (+4.28s | 10.5%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 559 | Penelope Gordon | 40.88 | 9 | BB Min | A: 36.59 (+4.29s | 10.5%) | Los Gatos Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 560 | Mila Kuprevich | 40.90 | 10 | B Min | BB: 40.89 (+0.01s | 0.0%) | Front Range Barracudas | 06/27/2026 | 2026 CO CUDA Summer Kicker | |
| 561 | Audrey Kelty | 40.91 | 10 | B Min | BB: 40.89 (+0.02s | 0.0%) | Portland Aquatic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 562 | Dominique Perdomo | 40.91 | 10 | B Min | BB: 40.89 (+0.02s | 0.0%) | Brighton Bullfrogs Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 563 | Wren Hegner | 40.92 | 10 | B Min | BB: 40.89 (+0.03s | 0.1%) | Loveland Swim Club | 07/10/2026 | 2026 CO NCS Gold District Championships | |
| 564 | Elle Schmidt | 40.92 | 9 | B Min | BB: 40.89 (+0.03s | 0.1%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 565 | Harper Degner | 40.92 | 9 | B Min | BB: 40.89 (+0.03s | 0.1%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 566 | Emily Creswell | 40.92 | 9 | B Min | BB: 40.89 (+0.03s | 0.1%) | Thunder Coast Aquatics | 06/12/2026 | Neptune Swimming June LC Meet | |
| 567 | Isabelle Delson | 40.93 | 9 | B Min | BB: 40.89 (+0.04s | 0.1%) | Alpha Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 568 | Vera Russo | 40.93 | 9 | B Min | BB: 40.89 (+0.04s | 0.1%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 569 | Sarah Chartrand | 40.97 | 10 | B Min | BB: 40.89 (+0.08s | 0.2%) | King Aquatic Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 570 | Bernice Nguyen | 40.97 | 9 | B Min | BB: 40.89 (+0.08s | 0.2%) | San Jose Goosemonkeys | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 571 | Aila Chisholm | 40.97 | 10 | B Min | BB: 40.89 (+0.08s | 0.2%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 572 | Scarlett Wyman | 40.97 | 10 | B Min | BB: 40.89 (+0.08s | 0.2%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 573 | Kamdyn Raymond | 40.98 | 10 | B Min | BB: 40.89 (+0.09s | 0.2%) | Pueblo County Swim Team | 07/24/2026 | 2026 CO SECAL Championship Meet | |
| 574 | Irene Choi | 41.00 | 10 | B Min | BB: 40.89 (+0.11s | 0.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 575 | Ella Shaffer | 41.00 | 9 | B Min | BB: 40.89 (+0.11s | 0.3%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 576 | Everly Cox | 41.00 | 10 | B Min | BB: 40.89 (+0.11s | 0.3%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 577 | Indira Thatcher | 41.00 | 10 | B Min | BB: 40.89 (+0.11s | 0.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 578 | Genevieve Court | 41.01 | 10 | B Min | BB: 40.89 (+0.12s | 0.3%) | SlipStream Aquatics | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 579 | Zoe Jarc | 41.02 | 10 | B Min | BB: 40.89 (+0.13s | 0.3%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 580 | Emily Torres | 41.03 | 10 | B Min | BB: 40.89 (+0.14s | 0.3%) | Swim Excellence Academy | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 581 | Olivia Du | 41.03 | 10 | B Min | BB: 40.89 (+0.14s | 0.3%) | West Coast Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 582 | Aaira Jain | 41.05 | 9 | B Min | BB: 40.89 (+0.16s | 0.4%) | Hillsboro Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 583 | Elizabeth Jiao | 41.05 | 10 | B Min | BB: 40.89 (+0.16s | 0.4%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 584 | Maddy Walker | 41.05 | 10 | B Min | BB: 40.89 (+0.16s | 0.4%) | Spokane Sea Serpents | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 585 | Sophie Chuang | 41.05 | 10 | B Min | BB: 40.89 (+0.16s | 0.4%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 586 | Vera Asadamongkol | 41.05 | 10 | B Min | BB: 40.89 (+0.16s | 0.4%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 587 | Layla Kandil | 41.07 | 9 | B Min | BB: 40.89 (+0.18s | 0.4%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 588 | Hannah Park | 41.07 | 10 | B Min | BB: 40.89 (+0.18s | 0.4%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 589 | Cali Martinez | 41.08 | 9 | B Min | BB: 40.89 (+0.19s | 0.5%) | Nampa Swim Team | 05/16/2025 | 2025 Spring Fling LC Invitational | |
| 590 | Naya Williams | 41.08 | 8 | B Min | BB: 40.89 (+0.19s | 0.5%) | South Bay Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 591 | Jordan Woods | 41.09 | 9 | B Min | BB: 40.89 (+0.20s | 0.5%) | Flatiron Athletic Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 592 | Elsa Wang | 41.10 | 10 | B Min | BB: 40.89 (+0.21s | 0.5%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 593 | Katelyn Buckley | 41.10 | 10 | B Min | BB: 40.89 (+0.21s | 0.5%) | Northglenn Fusion Swim Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 594 | Kayla Aoki | 41.14 | 10 | B Min | BB: 40.89 (+0.25s | 0.6%) | Maui Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | |
| 595 | Harriet Engler | 41.14 | 9 | B Min | BB: 40.89 (+0.25s | 0.6%) | Issaquah Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 596 | Charlotte Borovsky | 41.15 | 9 | B Min | BB: 40.89 (+0.26s | 0.6%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 597 | Camille Thorp | 41.15 | 9 | B Min | BB: 40.89 (+0.26s | 0.6%) | Rocky Mountain Rapids | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 598 | Eliana Massaro | 41.16 | 10 | B Min | BB: 40.89 (+0.27s | 0.7%) | Clovis Swim Club | 04/26/2025 | Merced Skimmers Long Course Meet | |
| 599 | Tessa Piotrowski | 41.16 | 10 | B Min | BB: 40.89 (+0.27s | 0.7%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 600 | Harper Huang | 41.17 | 10 | B Min | BB: 40.89 (+0.28s | 0.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
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.