Western Zone Zone Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2351 | Masha Prelovac | 50.97 | 10 | B: 48.59 (+2.38s | 4.7%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 2352 | Lori Zhang | 50.97 | 8 | B: 48.59 (+2.38s | 4.7%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 2353 | Merrilee Gemaehlich | 50.97 | 10 | B: 48.59 (+2.38s | 4.7%) | Northern Colorado Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 2354 | Cora Artz | 50.97 | 9 | B: 48.59 (+2.38s | 4.7%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2355 | Emmerson Cotton | 50.98 | 8 | B: 48.59 (+2.39s | 4.7%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 2356 | Charlotte Rogers | 50.98 | 8 | B: 48.59 (+2.39s | 4.7%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 2357 | Campbell Wolfgram | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 2358 | Edith Montoya | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Boise YMCA Swim Team | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 2359 | Ryan Marks | 50.98 | 9 | B: 48.59 (+2.39s | 4.7%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 2360 | Drew Webb | 50.98 | 10 | B: 48.59 (+2.39s | 4.7%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 2361 | Sophia Deputy | 50.99 | 8 | B: 48.59 (+2.40s | 4.7%) | Wasatch Swim Club | 09/21/2024 | WSC Long Axis Swim Meet | ||
| 2362 | Brielle Akers | 51.00 | 9 | B: 48.59 (+2.41s | 4.7%) | Coronado Swim -team Elite | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 2363 | Emma Plotts | 51.00 | 10 | B: 48.59 (+2.41s | 4.7%) | Stayton Manta Rays Inc | 02/08/2026 | 2026 AAA SC Final Countdown Open | ||
| 2364 | Lyla Diaz | 51.01 | 10 | B: 48.59 (+2.42s | 4.7%) | Almaden Riptide | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 2365 | Sophie Qiu | 51.01 | 9 | B: 48.59 (+2.42s | 4.7%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 2366 | Hana Bowers | 51.03 | 10 | B: 48.59 (+2.44s | 4.8%) | Gold Coast Swim Team | 11/07/2025 | SCAT Open | ||
| 2367 | Elsie Garrison | 51.03 | 9 | B: 48.59 (+2.44s | 4.8%) | Kamehameha Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2368 | Ain An | 51.05 | 7 | B: 48.59 (+2.46s | 4.8%) | South San Francisco Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 2369 | Logan Holmes | 51.05 | 10 | B: 48.59 (+2.46s | 4.8%) | Unattached | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 2370 | Addison Kirk | 51.06 | 10 | B: 48.59 (+2.47s | 4.8%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 2371 | Sailor Baez | 51.06 | 9 | B: 48.59 (+2.47s | 4.8%) | YMCA of Snohomish County Barra | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | ||
| 2372 | Jenna Martin | 51.07 | 9 | B: 48.59 (+2.48s | 4.9%) | Murray Aquatic Club | 01/24/2025 | Tsunami Polar Bear Meet 2024 | ||
| 2373 | Cora Kermode | 51.07 | 7 | B: 48.59 (+2.48s | 4.9%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 2374 | Tiffany Yuen | 51.07 | 10 | B: 48.59 (+2.48s | 4.9%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2375 | Grace Rivera | 51.07 | 8 | B: 48.59 (+2.48s | 4.9%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 2376 | Shreya Sachdeva | 51.08 | 10 | B: 48.59 (+2.49s | 4.9%) | Jbarracudas Swim Team | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 2377 | Stella Musun | 51.08 | 10 | B: 48.59 (+2.49s | 4.9%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 2378 | Charlotte Hutchinson | 51.08 | 9 | B: 48.59 (+2.49s | 4.9%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 2379 | Stella Howard | 51.08 | 10 | B: 48.59 (+2.49s | 4.9%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 2380 | Hannah Zahm | 51.09 | 10 | B: 48.59 (+2.50s | 4.9%) | Spokane Waves Aquatic Team | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 2381 | Brielle Conley | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | Northglenn Fusion Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2382 | Olivia Farrow | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 2383 | Aubrey Wang | 51.10 | 7 | B: 48.59 (+2.51s | 4.9%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 2384 | Kallie Selor | 51.10 | 8 | B: 48.59 (+2.51s | 4.9%) | Montclair Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 2385 | Alana Boland | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Academy Swim Club | 10/18/2025 | BIG ISLAND SWIMMING @ HPA | ||
| 2386 | Cassidy Purcell | 51.10 | 7 | B: 48.59 (+2.51s | 4.9%) | Aspen Swim Club | 04/25/2026 | 2026 CO Aspen Spring Invite | ||
| 2387 | Evelyn Chen | 51.11 | 9 | B: 48.59 (+2.52s | 4.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2388 | Keira Brennan | 51.11 | 9 | B: 48.59 (+2.52s | 4.9%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 2389 | Abigail Packard | 51.11 | 8 | B: 48.59 (+2.52s | 4.9%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 2390 | Victoria Staley | 51.11 | 9 | B: 48.59 (+2.52s | 4.9%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 2391 | Valeria Chaidez | 51.11 | 10 | B: 48.59 (+2.52s | 4.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 2392 | Allyana Campos | 51.12 | 10 | B: 48.59 (+2.53s | 4.9%) | Pacifica Sea Lions | 03/07/2026 | BAC Race To AGCs | ||
| 2393 | Andromeda Atkins | 51.13 | 9 | B: 48.59 (+2.54s | 5.0%) | Ramona Swim Team | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 2394 | Lyla Buren | 51.14 | 9 | B: 48.59 (+2.55s | 5.0%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 2395 | Lauren Anderson | 51.15 | 10 | B: 48.59 (+2.56s | 5.0%) | Morgan Marlins Swim Team | 06/28/2025 | 2025 CO Morgan Marlins June Open | ||
| 2396 | Peyton Jaffa | 51.16 | 10 | B: 48.59 (+2.57s | 5.0%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 2397 | Josephine Turner | 51.18 | 10 | B: 48.59 (+2.59s | 5.1%) | King Aquatic Club | 03/15/2025 | 2025 PN Kaholo Island Invitational 2025 | ||
| 2398 | Sirjan Kour | 51.19 | 10 | B: 48.59 (+2.60s | 5.1%) | Santa Clara Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2399 | Solia Walker | 51.19 | 9 | B: 48.59 (+2.60s | 5.1%) | Thunderbird Aquatic Club | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | ||
| 2400 | Ella Hinkle | 51.21 | 10 | B: 48.59 (+2.62s | 5.1%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
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.