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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Siobahn Limmen | 50.18 | 9 | BB Min | A: 48.79 (+1.39s | 2.8%) | Rosemead Rapids | 06/11/2026 | 2026 SCS June AG Invite | |
| 302 | Claire Ruckwardt-Cla | 50.18 | 10 | BB Min | A: 48.79 (+1.39s | 2.8%) | Multnomah Athletic Club | 05/16/2026 | 2026 TEAM Showdown | |
| 303 | Lucy Cernoch | 50.27 | 10 | BB Min | A: 48.79 (+1.48s | 2.9%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 304 | Ella Lerro | 50.29 | 8 | BB Min | A: 48.79 (+1.50s | 3.0%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 305 | Elsie Holmes | 50.30 | 10 | BB Min | A: 48.79 (+1.51s | 3.0%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 306 | Alyssa Nakajima | 50.30 | 9 | BB Min | A: 48.79 (+1.51s | 3.0%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 307 | Alivia Lee | 50.31 | 10 | BB Min | A: 48.79 (+1.52s | 3.0%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 308 | Eloise Capp | 50.35 | 10 | BB Min | A: 48.79 (+1.56s | 3.1%) | Pacific Swim | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 309 | Alicia Pan | 50.36 | 10 | BB Min | A: 48.79 (+1.57s | 3.1%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 310 | Rylah Clark | 50.37 | 10 | BB Min | A: 48.79 (+1.58s | 3.1%) | Lahaina Swim Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 311 | Amanda Wu | 50.38 | 10 | BB Min | A: 48.79 (+1.59s | 3.2%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 312 | Yumeha Mochino | 50.38 | 10 | BB Min | A: 48.79 (+1.59s | 3.2%) | Splash Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 313 | Katelyn Xu | 50.39 | 10 | BB Min | A: 48.79 (+1.60s | 3.2%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 314 | Carolyn Liu | 50.41 | 10 | BB Min | A: 48.79 (+1.62s | 3.2%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 315 | Mannat Garg | 50.42 | 10 | BB Min | A: 48.79 (+1.63s | 3.2%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 316 | Ava Xing | 50.45 | 9 | BB Min | A: 48.79 (+1.66s | 3.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 317 | Natalia Coppa | 50.47 | 10 | BB Min | A: 48.79 (+1.68s | 3.3%) | Beach Cities Alpha | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 318 | Dillon Zhang | 50.49 | 10 | BB Min | A: 48.79 (+1.70s | 3.4%) | Flatiron Athletic Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 319 | Mia Carothers | 50.50 | 10 | BB Min | A: 48.79 (+1.71s | 3.4%) | Paseo Aquatics Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 320 | Elaine Hu | 50.52 | 9 | BB Min | A: 48.79 (+1.73s | 3.4%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 321 | Ella Kim | 50.53 | 10 | BB Min | A: 48.79 (+1.74s | 3.4%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 322 | Malia Pavloff | 50.56 | 10 | BB Min | A: 48.79 (+1.77s | 3.5%) | Daly City Dolphins | 07/25/2026 | Alto Last Splash | |
| 323 | Myra Singh | 50.57 | 10 | BB Min | A: 48.79 (+1.78s | 3.5%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 324 | Julianne Ambrozic | 50.58 | 10 | BB Min | A: 48.79 (+1.79s | 3.5%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 325 | Kennedy Schull | 50.58 | 8 | BB Min | A: 48.79 (+1.79s | 3.5%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 326 | Layla Kandil | 50.59 | 9 | BB Min | A: 48.79 (+1.80s | 3.6%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 327 | Lucia Tang | 50.61 | 9 | BB Min | A: 48.79 (+1.82s | 3.6%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 328 | Kelly Pyle | 50.61 | 10 | BB Min | A: 48.79 (+1.82s | 3.6%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 329 | Emma Yang | 50.64 | 10 | BB Min | A: 48.79 (+1.85s | 3.7%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 330 | Thalia Bonne | 50.64 | 10 | BB Min | A: 48.79 (+1.85s | 3.7%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 331 | Kate Bracht | 50.65 | 9 | BB Min | A: 48.79 (+1.86s | 3.7%) | Sandpoint Sharks Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 332 | Kayliann Bruha | 50.67 | 9 | BB Min | A: 48.79 (+1.88s | 3.7%) | Butte YMCA Swim Club | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 333 | Dora Zhang | 50.67 | 10 | BB Min | A: 48.79 (+1.88s | 3.7%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 334 | Shayla Purville | 50.67 | 10 | BB Min | A: 48.79 (+1.88s | 3.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 335 | Olivia Nerida | 50.69 | 10 | BB Min | A: 48.79 (+1.90s | 3.7%) | North Coast Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 336 | Fern Bergland | 50.70 | 9 | BB Min | A: 48.79 (+1.91s | 3.8%) | Rogue Rapids | 05/16/2026 | 2026 TEAM Showdown | |
| 337 | Arya Nicoara | 50.72 | 9 | BB Min | A: 48.79 (+1.93s | 3.8%) | King Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 338 | Annabelle Zee | 50.73 | 9 | BB Min | A: 48.79 (+1.94s | 3.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 339 | Angela Hunt | 50.73 | 10 | BB Min | A: 48.79 (+1.94s | 3.8%) | Tsm Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 340 | Vivian Hall | 50.75 | 10 | BB Min | A: 48.79 (+1.96s | 3.9%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 341 | Elisha Nkamla Teufack | 50.77 | 10 | BB Min | A: 48.79 (+1.98s | 3.9%) | Life Time Colorado Swim Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 342 | Lanxuan Shen | 50.77 | 9 | BB Min | A: 48.79 (+1.98s | 3.9%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 343 | Penny Datko | 50.77 | 10 | BB Min | A: 48.79 (+1.98s | 3.9%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | |
| 344 | McKenna Lee | 50.78 | 10 | BB Min | A: 48.79 (+1.99s | 3.9%) | SlipStream Aquatics | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 345 | Amelia Kam | 50.81 | 7 | BB Min | A: 48.79 (+2.02s | 4.0%) | Pacific Swim | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 346 | Emily Torres | 50.81 | 10 | BB Min | A: 48.79 (+2.02s | 4.0%) | Swim Excellence Academy | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 347 | Maya Losada-Tweedell | 50.82 | 8 | BB Min | A: 48.79 (+2.03s | 4.0%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 348 | Merrick Ogden | 50.86 | 9 | BB Min | A: 48.79 (+2.07s | 4.1%) | King Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 349 | Sage Lovanhill | 50.86 | 10 | BB Min | A: 48.79 (+2.07s | 4.1%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 350 | Amy Qian | 50.87 | 9 | BB Min | A: 48.79 (+2.08s | 4.1%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
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.