Western Zone Zone Girls 10 & under - 50 M 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 | Wesley Siebe | 53.99 | 9 | BB Min | A: 48.79 (+5.20s | 9.6%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 552 | Hannah Anderson | 54.00 | 10 | BB Min | A: 48.79 (+5.21s | 9.6%) | Maverick Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 553 | Esabel Watkins | 54.02 | 9 | BB Min | A: 48.79 (+5.23s | 9.7%) | Aquawolves Swimming | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 554 | Zoe Bowman | 54.03 | 10 | BB Min | A: 48.79 (+5.24s | 9.7%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 555 | Sarah He | 54.04 | 9 | BB Min | A: 48.79 (+5.25s | 9.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 556 | Kirsten Peredo | 54.11 | 9 | BB Min | A: 48.79 (+5.32s | 9.8%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 557 | Ella Melancon | 54.13 | 10 | BB Min | A: 48.79 (+5.34s | 9.9%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 558 | Eleanor Williams | 54.13 | 9 | BB Min | A: 48.79 (+5.34s | 9.9%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 559 | Jane Cheng | 54.15 | 9 | BB Min | A: 48.79 (+5.36s | 9.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 560 | Delaney Durcan | 54.17 | 9 | BB Min | A: 48.79 (+5.38s | 9.9%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 561 | Audrey Kelty | 54.17 | 9 | BB Min | A: 48.79 (+5.38s | 9.9%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 562 | Lila Sadaya | 54.19 | 9 | BB Min | A: 48.79 (+5.40s | 10.0%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 563 | Olivia Diaz-Pease | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 564 | Madeline Schmidt | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 565 | Finley Meier | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Unattached | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 566 | Everly Hsueh | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Milpitas Aquatic Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 567 | Olivia Shieh | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 568 | Rylan Garcia | 54.24 | 8 | BB Min | A: 48.79 (+5.45s | 10.0%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 569 | Karissa Boylan | 54.26 | 9 | BB Min | A: 48.79 (+5.47s | 10.1%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 570 | Daniela Arrobo | 54.29 | 9 | BB Min | A: 48.79 (+5.50s | 10.1%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 571 | Elizaveta Zapryagaeva | 54.29 | 10 | BB Min | A: 48.79 (+5.50s | 10.1%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 572 | Ila Knackstedt | 54.30 | 10 | BB Min | A: 48.79 (+5.51s | 10.1%) | Swim Lake City Legends | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 573 | Rachel Ellis | 54.32 | 9 | BB Min | A: 48.79 (+5.53s | 10.2%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 574 | Maya Tovbis | 54.34 | 10 | BB Min | A: 48.79 (+5.55s | 10.2%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 575 | Meredith Whitehead | 54.35 | 10 | BB Min | A: 48.79 (+5.56s | 10.2%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 576 | Jade Hartley | 54.38 | 8 | BB Min | A: 48.79 (+5.59s | 10.3%) | Unattached | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 577 | Sydney Smith | 54.39 | 9 | BB Min | A: 48.79 (+5.60s | 10.3%) | Walla Walla Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 578 | Charlotte Zanutto | 54.39 | 10 | BB Min | A: 48.79 (+5.60s | 10.3%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 579 | Summer Polintan | 54.40 | 9 | BB Min | A: 48.79 (+5.61s | 10.3%) | Coronado Swim -team Elite | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 580 | BasilLee Pippin-Kanai | 54.42 | 9 | BB Min | A: 48.79 (+5.63s | 10.3%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 581 | Emma Olsen | 54.42 | 10 | BB Min | A: 48.79 (+5.63s | 10.3%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 582 | Paige Lin | 54.43 | 8 | BB Min | A: 48.79 (+5.64s | 10.4%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 583 | Avery Hawk | 54.44 | 9 | BB Min | A: 48.79 (+5.65s | 10.4%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 584 | Emma Cates | 54.45 | 9 | BB Min | A: 48.79 (+5.66s | 10.4%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 585 | Alicia Tan | 54.46 | 9 | BB Min | A: 48.79 (+5.67s | 10.4%) | Bellevue Club Swim Team | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 586 | Skyln Saechao | 54.47 | 9 | BB Min | A: 48.79 (+5.68s | 10.4%) | Redding Swim Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 587 | Lily Berg | 54.47 | 10 | BB Min | A: 48.79 (+5.68s | 10.4%) | Castle Rock Swimming | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 588 | Pearl Spaugy | 54.52 | 9 | BB Min | A: 48.79 (+5.73s | 10.5%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 589 | Juliette Maglinti | 54.52 | 9 | BB Min | A: 48.79 (+5.73s | 10.5%) | Warrior Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 590 | Penelope Arias | 54.52 | 9 | BB Min | A: 48.79 (+5.73s | 10.5%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 591 | Alejandra Garvin | 54.53 | 10 | BB Min | A: 48.79 (+5.74s | 10.5%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 592 | Shanaya Bisani | 54.54 | 9 | BB Min | A: 48.79 (+5.75s | 10.5%) | Denver Swim Academy | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 593 | Mackenzie Cook | 54.57 | 9 | BB Min | A: 48.79 (+5.78s | 10.6%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 594 | Ada Ratner | 54.58 | 10 | BB Min | A: 48.79 (+5.79s | 10.6%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 595 | Natalia Soohoo | 54.59 | 8 | BB Min | A: 48.79 (+5.80s | 10.6%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 596 | Arya Gruenberg | 54.61 | 10 | BB Min | A: 48.79 (+5.82s | 10.7%) | Boise YMCA Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 597 | Laura Francis | 54.61 | 10 | BB Min | A: 48.79 (+5.82s | 10.7%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 598 | Nina Rogovoy | 54.63 | 10 | BB Min | A: 48.79 (+5.84s | 10.7%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 599 | Amilia Fiaschi | 54.65 | 8 | BB Min | A: 48.79 (+5.86s | 10.7%) | Beaverton Area Aquatics Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 600 | Clara Cederholm | 54.67 | 9 | BB Min | A: 48.79 (+5.88s | 10.8%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
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.