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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | 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 | |
| 452 | 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 | |
| 453 | 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 | |
| 454 | 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 | |
| 455 | Inara Hove | 54.28 | 10 | BB Min | A: 48.79 (+5.49s | 10.1%) | Team Eugene Aquatics | 06/20/2026 | 2026 June LC Mini Meet | |
| 456 | Daniela Arrobo | 54.29 | 9 | BB Min | A: 48.79 (+5.50s | 10.1%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 457 | 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 | |
| 458 | 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 | |
| 459 | Emelia Ryan | 54.33 | 10 | BB Min | A: 48.79 (+5.54s | 10.2%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 460 | Meredith Whitehead | 54.35 | 10 | BB Min | A: 48.79 (+5.56s | 10.2%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 461 | Jade Hartley | 54.38 | 9 | BB Min | A: 48.79 (+5.59s | 10.3%) | Unattached | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 462 | Winnie Dinh | 54.38 | 10 | BB Min | A: 48.79 (+5.59s | 10.3%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 463 | 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 | |
| 464 | 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 | |
| 465 | BasilLee Pippin-Kanai | 54.42 | 10 | BB Min | A: 48.79 (+5.63s | 10.3%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 466 | Paige Lin | 54.43 | 9 | BB Min | A: 48.79 (+5.64s | 10.4%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 467 | Avery Hawk | 54.44 | 9 | BB Min | A: 48.79 (+5.65s | 10.4%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 468 | Karina O | 54.47 | 10 | BB Min | A: 48.79 (+5.68s | 10.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 469 | Skyln Saechao | 54.47 | 10 | BB Min | A: 48.79 (+5.68s | 10.4%) | Redding Swim Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 470 | Lyra Helfman | 54.49 | 10 | BB Min | A: 48.79 (+5.70s | 10.5%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | |
| 471 | Sophia Eleryan | 54.52 | 10 | BB Min | A: 48.79 (+5.73s | 10.5%) | Unattached | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 472 | Pearl Spaugy | 54.52 | 10 | BB Min | A: 48.79 (+5.73s | 10.5%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 473 | Juliette Maglinti | 54.52 | 9 | BB Min | A: 48.79 (+5.73s | 10.5%) | Warrior Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 474 | 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 | |
| 475 | 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 | |
| 476 | Anna Chogovadze | 54.59 | 9 | BB Min | A: 48.79 (+5.80s | 10.6%) | Mission Aurora Colorado Swimmi | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 477 | Arya Gruenberg | 54.61 | 10 | BB Min | A: 48.79 (+5.82s | 10.7%) | Boise YMCA Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 478 | 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 | |
| 479 | 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 | |
| 480 | Atlee Faux | 54.63 | 8 | BB Min | A: 48.79 (+5.84s | 10.7%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 481 | 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 | |
| 482 | Clara Cederholm | 54.67 | 9 | BB Min | A: 48.79 (+5.88s | 10.8%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 483 | Elliotte Gibson | 54.67 | 10 | BB Min | A: 48.79 (+5.88s | 10.8%) | East Bay Bat Rays | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 484 | Ellie Kraft | 54.70 | 9 | BB Min | A: 48.79 (+5.91s | 10.8%) | Heartland Swim Assoc | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 485 | Elizabeth Jiao | 54.71 | 10 | BB Min | A: 48.79 (+5.92s | 10.8%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 486 | Beyah Hwunan | 54.71 | 9 | BB Min | A: 48.79 (+5.92s | 10.8%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 487 | Addison Brown | 54.72 | 9 | BB Min | A: 48.79 (+5.93s | 10.8%) | Lewis Clark Neptune Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 488 | Victoria Pham | 54.72 | 10 | BB Min | A: 48.79 (+5.93s | 10.8%) | Tornadoes Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 489 | Claire Johnson | 54.72 | 10 | BB Min | A: 48.79 (+5.93s | 10.8%) | Avon Swim Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 490 | Bella Yim | 54.72 | 10 | BB Min | A: 48.79 (+5.93s | 10.8%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 491 | Madhuri Mukhram | 54.72 | 10 | BB Min | A: 48.79 (+5.93s | 10.8%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 492 | MaKena Eddings | 54.75 | 10 | BB Min | A: 48.79 (+5.96s | 10.9%) | Velocity Swimming | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 493 | Aubree Charlesworth | 54.76 | 9 | BB Min | A: 48.79 (+5.97s | 10.9%) | Maverick Aquatics | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 494 | Malia May | 54.76 | 10 | BB Min | A: 48.79 (+5.97s | 10.9%) | Tri Valley Aquatics | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 495 | Clara Gorman | 54.77 | 9 | BB Min | A: 48.79 (+5.98s | 10.9%) | Castle Rock Swimming | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 496 | Ellie Yin | 54.78 | 9 | BB Min | A: 48.79 (+5.99s | 10.9%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 497 | Kayla Aoki | 54.82 | 10 | BB Min | A: 48.79 (+6.03s | 11.0%) | Maui Swim Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 498 | Emmersyn Duffus | 54.83 | 10 | BB Min | A: 48.79 (+6.04s | 11.0%) | Sparks Piranhas Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 499 | Isabelle Leung | 54.83 | 10 | BB Min | A: 48.79 (+6.04s | 11.0%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 500 | Sophia Grace | 54.84 | 10 | BB Min | A: 48.79 (+6.05s | 11.0%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | |
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.