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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Zoe Lau | 55.12 | 8 | BB Min | A: 48.79 (+6.33s | 11.5%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 352 | Zoe Horn | 55.15 | 9 | BB Min | A: 48.79 (+6.36s | 11.5%) | Bainbridge Island Swim Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 353 | Kenna Winston | 55.15 | 10 | BB Min | A: 48.79 (+6.36s | 11.5%) | Beaverton Area Aquatics Club | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | |
| 354 | Olive Mitchell | 55.16 | 9 | BB Min | A: 48.79 (+6.37s | 11.5%) | Newport Swim Team | 11/14/2025 | Pumpkin Sprint Meet 2025 | |
| 355 | Tiana Shah | 55.17 | 10 | BB Min | A: 48.79 (+6.38s | 11.6%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 356 | Quinn Bryant | 55.20 | 10 | BB Min | A: 48.79 (+6.41s | 11.6%) | South Davis Aquatics Team | 04/11/2025 | WFFM LC Kickoff 2025 | |
| 357 | Anna Latham | 55.21 | 9 | BB Min | A: 48.79 (+6.42s | 11.6%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 358 | Gema Maravilla | 55.22 | 10 | BB Min | A: 48.79 (+6.43s | 11.6%) | Arcadia Riptides Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 359 | Nikki Henderson | 55.22 | 10 | BB Min | A: 48.79 (+6.43s | 11.6%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 360 | Evelyn Wang | 55.23 | 10 | BB Min | A: 48.79 (+6.44s | 11.7%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 361 | Aaira Jain | 55.23 | 8 | BB Min | A: 48.79 (+6.44s | 11.7%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 362 | Madison Pronovost | 55.24 | 10 | BB Min | A: 48.79 (+6.45s | 11.7%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 363 | Romy Hale | 55.24 | 8 | BB Min | A: 48.79 (+6.45s | 11.7%) | Skyline Swim Club | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 364 | Ella Vann | 55.24 | 10 | BB Min | A: 48.79 (+6.45s | 11.7%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 365 | Amalica Gooze | 55.26 | 9 | BB Min | A: 48.79 (+6.47s | 11.7%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 366 | Ava Sysum | 55.30 | 9 | BB Min | A: 48.79 (+6.51s | 11.8%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 367 | Vivian Evers | 55.31 | 10 | BB Min | A: 48.79 (+6.52s | 11.8%) | Sparks Piranhas Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 368 | Aria Ferris | 55.31 | 8 | BB Min | A: 48.79 (+6.52s | 11.8%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 369 | Fazia Cherik | 55.31 | 9 | BB Min | A: 48.79 (+6.52s | 11.8%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 370 | Myra Singhal | 55.34 | 10 | BB Min | A: 48.79 (+6.55s | 11.8%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 371 | Melody Chen | 55.36 | 8 | BB Min | A: 48.79 (+6.57s | 11.9%) | DeAnza Cupertino Aquatics | 06/29/2024 | DACA LC C B A+ Meet | |
| 372 | Helen MacKenzie | 55.38 | 10 | BB Min | A: 48.79 (+6.59s | 11.9%) | Bend Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 373 | Mishka Koli | 55.39 | 10 | BB Min | A: 48.79 (+6.60s | 11.9%) | Diablo Aquatics | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 374 | Alyssa Nakajima | 55.40 | 8 | BB Min | A: 48.79 (+6.61s | 11.9%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 375 | Anya Radlinski | 55.42 | 10 | BB Min | A: 48.79 (+6.63s | 12.0%) | Portland Aquatic Club | 11/14/2025 | GACC PAC 12 U Sprint Dual | |
| 376 | Margaret Ursulenko | 55.43 | 9 | BB Min | A: 48.79 (+6.64s | 12.0%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 377 | Isabella Atkins | 55.43 | 9 | BB Min | A: 48.79 (+6.64s | 12.0%) | Ramona Swim Team | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 378 | Caroline Mitchell | 55.46 | 8 | BB Min | A: 48.79 (+6.67s | 12.0%) | Unattached | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 379 | Edith Cass | 55.46 | 9 | BB Min | A: 48.79 (+6.67s | 12.0%) | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 380 | Kateri Leahy | 55.51 | 9 | B Min | BB: 55.49 (+0.02s | 0.0%) | South Bay Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 381 | Lucy James | 55.55 | 10 | B Min | BB: 55.49 (+0.06s | 0.1%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 382 | Chelsea Shia | 55.55 | 8 | B Min | BB: 55.49 (+0.06s | 0.1%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 383 | Ellie Hsu | 55.57 | 9 | B Min | BB: 55.49 (+0.08s | 0.1%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 384 | Mika Bainum | 55.58 | 10 | B Min | BB: 55.49 (+0.09s | 0.2%) | Steamboat Springs Swim Team | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 385 | Isabelle Komp | 55.59 | 10 | B Min | BB: 55.49 (+0.10s | 0.2%) | Bulldog Swim Club | 06/06/2025 | BAC C B A Meet | |
| 386 | Thalia Bonne | 55.61 | 9 | B Min | BB: 55.49 (+0.12s | 0.2%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 387 | Carolyn Liu | 55.61 | 9 | B Min | BB: 55.49 (+0.12s | 0.2%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 388 | Joy Tang | 55.63 | 10 | B Min | BB: 55.49 (+0.14s | 0.3%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 389 | Anika Uy | 55.64 | 9 | B Min | BB: 55.49 (+0.15s | 0.3%) | Gold\\\\\\'s Aquatics Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 390 | Nia Liu | 55.64 | 8 | B Min | BB: 55.49 (+0.15s | 0.3%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 391 | Lillian Dean | 55.70 | 9 | B Min | BB: 55.49 (+0.21s | 0.4%) | Voltage Aquatics | 07/18/2025 | 2025 LCM Summer Championships | |
| 392 | Hope Wright | 55.71 | 8 | B Min | BB: 55.49 (+0.22s | 0.4%) | Flatiron Athletic Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 393 | Brinley Kauk | 55.74 | 9 | B Min | BB: 55.49 (+0.25s | 0.4%) | Tule Nation Tritons | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 394 | Ella Kim | 55.74 | 9 | B Min | BB: 55.49 (+0.25s | 0.4%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 395 | Abigail Sandy | 55.75 | 9 | B Min | BB: 55.49 (+0.26s | 0.5%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 396 | Genevieve Court | 55.78 | 8 | B Min | BB: 55.49 (+0.29s | 0.5%) | SlipStream Aquatics | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | |
| 397 | Anika Kochhar | 55.79 | 10 | B Min | BB: 55.49 (+0.30s | 0.5%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 398 | Kiera Ward | 55.79 | 10 | B Min | BB: 55.49 (+0.30s | 0.5%) | The Olympic Club | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 399 | Clara Miller | 55.79 | 8 | B Min | BB: 55.49 (+0.30s | 0.5%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 400 | Angela Gu | 55.80 | 10 | B Min | BB: 55.49 (+0.31s | 0.6%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
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.