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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Pearl Sweeney | 53.30 | 9 | BB Min | A: 48.79 (+4.51s | 8.5%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 402 | Hannah Estes | 53.31 | 10 | BB Min | A: 48.79 (+4.52s | 8.5%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 403 | Annalee Agabin | 53.32 | 9 | BB Min | A: 48.79 (+4.53s | 8.5%) | Maui Swim Club | 07/03/2026 | 2026 MAGSA LCM LAST CHANCE Copied | |
| 404 | Quinn Truong | 53.33 | 9 | BB Min | A: 48.79 (+4.54s | 8.5%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 405 | Savannah Eldredge | 53.36 | 10 | BB Min | A: 48.79 (+4.57s | 8.6%) | Olympus Aquatics | 04/25/2025 | 2025 Stingrays LC Kickoff | |
| 406 | Erin McDonagh | 53.41 | 10 | BB Min | A: 48.79 (+4.62s | 8.7%) | Pikes Peak Athletics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 407 | Skye Young | 53.47 | 9 | BB Min | A: 48.79 (+4.68s | 8.8%) | Cerritos Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 408 | Eva Sule | 53.49 | 10 | BB Min | A: 48.79 (+4.70s | 8.8%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 409 | Angela Cui | 53.49 | 9 | BB Min | A: 48.79 (+4.70s | 8.8%) | Blue Dolphin Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 410 | Gisele Petkov | 53.56 | 9 | BB Min | A: 48.79 (+4.77s | 8.9%) | Stingray Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 411 | Lausanne Doan | 53.58 | 9 | BB Min | A: 48.79 (+4.79s | 8.9%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 412 | Suah Cho | 53.59 | 10 | BB Min | A: 48.79 (+4.80s | 9.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 413 | Elizabeth Bernabe | 53.59 | 10 | BB Min | A: 48.79 (+4.80s | 9.0%) | Elko Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 414 | Jaelyn Dao | 53.59 | 10 | BB Min | A: 48.79 (+4.80s | 9.0%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 415 | Aanaya Mondal | 53.60 | 10 | BB Min | A: 48.79 (+4.81s | 9.0%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 416 | Ella Nguyen | 53.62 | 9 | BB Min | A: 48.79 (+4.83s | 9.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 417 | Avery Mack | 53.62 | 10 | BB Min | A: 48.79 (+4.83s | 9.0%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 418 | Emilia Smith | 53.63 | 10 | BB Min | A: 48.79 (+4.84s | 9.0%) | Falfins Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 419 | Yunqiao Tang | 53.65 | 9 | BB Min | A: 48.79 (+4.86s | 9.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 420 | Stella Zhao | 53.65 | 10 | BB Min | A: 48.79 (+4.86s | 9.1%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 421 | Stella Madore | 53.69 | 9 | BB Min | A: 48.79 (+4.90s | 9.1%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 422 | Brooklyn Hagert | 53.69 | 10 | BB Min | A: 48.79 (+4.90s | 9.1%) | North Coast Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 423 | Brooklyn Litteken | 53.72 | 9 | BB Min | A: 48.79 (+4.93s | 9.2%) | VillaSport Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 424 | Adar Van Horn | 53.74 | 8 | BB Min | A: 48.79 (+4.95s | 9.2%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 425 | Yuna Chiang | 53.75 | 8 | BB Min | A: 48.79 (+4.96s | 9.2%) | Irvine Novaquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 426 | Kate Lee | 53.76 | 8 | BB Min | A: 48.79 (+4.97s | 9.2%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 427 | Chloe Wang | 53.79 | 10 | BB Min | A: 48.79 (+5.00s | 9.3%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 428 | Hana Park | 53.80 | 10 | BB Min | A: 48.79 (+5.01s | 9.3%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 429 | Andie Villanueva | 53.80 | 9 | BB Min | A: 48.79 (+5.01s | 9.3%) | Splash Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 430 | Lucy Dwelley | 53.81 | 9 | BB Min | A: 48.79 (+5.02s | 9.3%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 431 | Audrey Randall | 53.82 | 9 | BB Min | A: 48.79 (+5.03s | 9.3%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 432 | Margot Romanelli | 53.82 | 10 | BB Min | A: 48.79 (+5.03s | 9.3%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | |
| 433 | Frances Chock | 53.90 | 10 | BB Min | A: 48.79 (+5.11s | 9.5%) | Punahou Aquatics Institute | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 434 | Jacqueline Dudenko | 53.92 | 10 | BB Min | A: 48.79 (+5.13s | 9.5%) | Alto Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 435 | Katie Li | 53.93 | 9 | BB Min | A: 48.79 (+5.14s | 9.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 436 | Cora Sun | 53.96 | 9 | BB Min | A: 48.79 (+5.17s | 9.6%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 437 | Addison Magie | 53.96 | 10 | BB Min | A: 48.79 (+5.17s | 9.6%) | Cortez Water Dragons | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 438 | Evelyn Vo | 53.99 | 9 | BB Min | A: 48.79 (+5.20s | 9.6%) | Legacy Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 439 | Wesley Siebe | 53.99 | 10 | BB Min | A: 48.79 (+5.20s | 9.6%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 440 | Elizaveta Zapryagaeva | 54.00 | 10 | BB Min | A: 48.79 (+5.21s | 9.6%) | North Coast Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 441 | Zoe Bowman | 54.03 | 10 | BB Min | A: 48.79 (+5.24s | 9.7%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 442 | Sarah He | 54.04 | 10 | BB Min | A: 48.79 (+5.25s | 9.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 443 | Penelope Arias | 54.05 | 9 | BB Min | A: 48.79 (+5.26s | 9.7%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 444 | Ruby Zalewski | 54.08 | 9 | BB Min | A: 48.79 (+5.29s | 9.8%) | Univ. of Denver Hilltoppers | 07/11/2026 | 2026 CO SBL Summer Sizzler | |
| 445 | Madelyn McNellis | 54.11 | 9 | BB Min | A: 48.79 (+5.32s | 9.8%) | Missoula YMCA Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 446 | Kirsten Peredo | 54.11 | 9 | BB Min | A: 48.79 (+5.32s | 9.8%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 447 | Jane Cheng | 54.15 | 10 | BB Min | A: 48.79 (+5.36s | 9.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 448 | Audrey Kelty | 54.17 | 10 | BB Min | A: 48.79 (+5.38s | 9.9%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 449 | 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 | |
| 450 | 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 | |
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.