Western Zone Zone Girls 10 & under - 50 M Back
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 | Sarah He | 48.49 | 10 | BB Min | A: 43.59 (+4.90s | 10.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 552 | Everly Cox | 48.49 | 10 | BB Min | A: 43.59 (+4.90s | 10.1%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 553 | Evelynn Walz | 48.51 | 10 | BB Min | A: 43.59 (+4.92s | 10.1%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 554 | Isabel Bolt | 48.51 | 9 | BB Min | A: 43.59 (+4.92s | 10.1%) | Beaverton Area Aquatics Club | 06/12/2026 | 2026 THSC June Open | |
| 555 | Audrey Rainow | 48.52 | 8 | BB Min | A: 43.59 (+4.93s | 10.2%) | Thunder Coast Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 556 | Sydney Smith | 48.53 | 9 | BB Min | A: 43.59 (+4.94s | 10.2%) | Walla Walla Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 557 | Lily Wiest | 48.53 | 10 | BB Min | A: 43.59 (+4.94s | 10.2%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 558 | Adriana Matousek | 48.55 | 10 | BB Min | A: 43.59 (+4.96s | 10.2%) | Longmont Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 559 | Alexandra Czuczman | 48.56 | 10 | BB Min | A: 43.59 (+4.97s | 10.2%) | Aquawolves Swimming | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 560 | Sylvie Grant | 48.57 | 9 | BB Min | A: 43.59 (+4.98s | 10.3%) | Capital City Athletics | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 561 | Logan Holmes | 48.59 | 10 | BB Min | A: 43.59 (+5.00s | 10.3%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 562 | Riley Baez | 48.60 | 9 | BB Min | A: 43.59 (+5.01s | 10.3%) | Sparks Piranhas Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 563 | Isabella Huberman | 48.61 | 9 | BB Min | A: 43.59 (+5.02s | 10.3%) | Kona Aquatics Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 564 | Maddy Walker | 48.62 | 10 | BB Min | A: 43.59 (+5.03s | 10.3%) | Spokane Sea Serpents | 04/25/2026 | 2026 SWAT Spring Fling | |
| 565 | Amelia Wang | 48.65 | 10 | BB Min | A: 43.59 (+5.06s | 10.4%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 566 | Emilia Pereira | 48.69 | 10 | BB Min | A: 43.59 (+5.10s | 10.5%) | Bellingham Bay Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 567 | Isabelle Ingham | 48.72 | 10 | BB Min | A: 43.59 (+5.13s | 10.5%) | Aces Swim Club | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 568 | Sophie Helmick | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | Sunnyvale Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 569 | Nika Vujovic | 48.77 | 9 | BB Min | A: 43.59 (+5.18s | 10.6%) | Beach Cities Swimming | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 570 | Zelda McConaghy-Holzer | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | Unattached | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 571 | Melody Chen | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 572 | Nina Rogovoy | 48.79 | 10 | BB Min | A: 43.59 (+5.20s | 10.7%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 573 | Layla Maggard | 48.80 | 9 | BB Min | A: 43.59 (+5.21s | 10.7%) | Sawtooth Aquatic Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 574 | Sylvia Li | 48.80 | 10 | BB Min | A: 43.59 (+5.21s | 10.7%) | Mission Viejo Nadadores | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 575 | Ava Milan | 48.80 | 10 | BB Min | A: 43.59 (+5.21s | 10.7%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 576 | Areerada Jirathramakul | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 577 | Finley Caudill | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 578 | Edda Wang | 48.81 | 9 | BB Min | A: 43.59 (+5.22s | 10.7%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 579 | Caydan Ferolino | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 580 | Norah Patterson | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 581 | Francesca Aflague | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 582 | Abigail Shih | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 583 | Katelyn Buckley | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Northglenn Fusion Swim Club | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 584 | Clara Novak | 48.84 | 10 | BB Min | A: 43.59 (+5.25s | 10.7%) | Hillsboro Swim Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 585 | Anaya Alreja | 48.85 | 10 | BB Min | A: 43.59 (+5.26s | 10.8%) | West Coast Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 586 | Kayleigh Carino | 48.88 | 10 | BB Min | A: 43.59 (+5.29s | 10.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 587 | Ina An | 48.93 | 10 | BB Min | A: 43.59 (+5.34s | 10.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 588 | Isabel Schneider | 48.94 | 10 | BB Min | A: 43.59 (+5.35s | 10.9%) | Eastmont | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 589 | Irene Choi | 48.95 | 10 | BB Min | A: 43.59 (+5.36s | 10.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 590 | Evie Maldonado | 48.96 | 8 | BB Min | A: 43.59 (+5.37s | 11.0%) | Carson Tigersharks | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 591 | Pearl Spaugy | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Multnomah Athletic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 592 | Talise Foster | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Durango Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 593 | Emmersyn Duffus | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Sparks Piranhas Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 594 | Aubrey Larson | 48.98 | 10 | BB Min | A: 43.59 (+5.39s | 11.0%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 595 | Nyx Spriggs | 48.99 | 8 | BB Min | A: 43.59 (+5.40s | 11.0%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 596 | Ella Jasinski | 49.00 | 9 | BB Min | A: 43.59 (+5.41s | 11.0%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 597 | Nanea Manuel | 49.04 | 10 | BB Min | A: 43.59 (+5.45s | 11.1%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | |
| 598 | Amy Guo | 49.04 | 9 | BB Min | A: 43.59 (+5.45s | 11.1%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 599 | Selene Draper Alemany | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 600 | Stella Deng | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
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.