Western Zone Zone Girls 10 & under - 50 Y Free
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 | Ellery Dyson | 33.36 | 9 | BB Min | A: 32.09 (+1.27s | 3.8%) | Boulder Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 452 | Jane McCord | 33.36 | 9 | BB Min | A: 32.09 (+1.27s | 3.8%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 453 | Kassandra Sermana | 33.37 | 10 | BB Min | A: 32.09 (+1.28s | 3.8%) | Lakewood Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 454 | Emilie Bieker | 33.37 | 10 | BB Min | A: 32.09 (+1.28s | 3.8%) | Legacy Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 455 | Leah Cooper | 33.38 | 10 | BB Min | A: 32.09 (+1.29s | 3.9%) | Heartland Swim Assoc | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 456 | Chloe Han | 33.40 | 10 | BB Min | A: 32.09 (+1.31s | 3.9%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 457 | Rihanna Chopra | 33.40 | 10 | BB Min | A: 32.09 (+1.31s | 3.9%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 458 | Karissa Boylan | 33.41 | 9 | BB Min | A: 32.09 (+1.32s | 4.0%) | Castle Rock Swimming | 02/14/2026 | 2026 CO ACES Winter Open | |
| 459 | Penny Datko | 33.41 | 10 | BB Min | A: 32.09 (+1.32s | 4.0%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 460 | Shay Miner | 33.41 | 10 | BB Min | A: 32.09 (+1.32s | 4.0%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 461 | Sophia Deputy | 33.44 | 8 | BB Min | A: 32.09 (+1.35s | 4.0%) | Wasatch Swim Club | 11/01/2025 | Race Swami Dia De Los Muertos Classic 2025 | |
| 462 | Madison Pronovost | 33.44 | 10 | BB Min | A: 32.09 (+1.35s | 4.0%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 463 | Sloane Howard | 33.45 | 9 | BB Min | A: 32.09 (+1.36s | 4.1%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 464 | Mia Andrasko | 33.47 | 9 | BB Min | A: 32.09 (+1.38s | 4.1%) | Pearl City Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 465 | Olivia Gonzalez | 33.48 | 10 | BB Min | A: 32.09 (+1.39s | 4.2%) | Unattached | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 466 | Stella Ha | 33.49 | 10 | BB Min | A: 32.09 (+1.40s | 4.2%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 467 | Juliette Roslyn | 33.49 | 10 | BB Min | A: 32.09 (+1.40s | 4.2%) | North Bay Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 468 | Dominique Perdomo | 33.49 | 9 | BB Min | A: 32.09 (+1.40s | 4.2%) | Brighton Bullfrogs Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 469 | Jillian Parkin | 33.49 | 9 | BB Min | A: 32.09 (+1.40s | 4.2%) | Chinook Aquatic Club | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 470 | Emily Yoon | 33.50 | 8 | BB Min | A: 32.09 (+1.41s | 4.2%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 471 | Maya Bardales | 33.51 | 10 | BB Min | A: 32.09 (+1.42s | 4.2%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 472 | Kahikinakealohilani Manfre | 33.53 | 8 | BB Min | A: 32.09 (+1.44s | 4.3%) | Punahou Aquatics Institute | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 473 | Eymy Maravilla | 33.54 | 10 | BB Min | A: 32.09 (+1.45s | 4.3%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 474 | Lilliana Keller | 33.54 | 10 | BB Min | A: 32.09 (+1.45s | 4.3%) | Roseburg High School | 02/14/2025 | 2025 OR HS 6A 7 | |
| 475 | Marina Murdy | 33.54 | 9 | BB Min | A: 32.09 (+1.45s | 4.3%) | Cleveland | 02/11/2026 | 2026 OR HS 6A 1 | |
| 476 | Cecilia Lin | 33.57 | 9 | BB Min | A: 32.09 (+1.48s | 4.4%) | Excel Aquatics | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 477 | Cecilia Dall Porto | 33.58 | 9 | BB Min | A: 32.09 (+1.49s | 4.4%) | Casa Grande High School Swimmi | 04/30/2026 | 2026 Vine League Championships | |
| 478 | Lucy Cernoch | 33.58 | 10 | BB Min | A: 32.09 (+1.49s | 4.4%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 479 | June Tan | 33.59 | 10 | BB Min | A: 32.09 (+1.50s | 4.5%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 480 | Maeva Kapp | 33.60 | 10 | BB Min | A: 32.09 (+1.51s | 4.5%) | AC Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 481 | Maya Fazio | 33.60 | 10 | BB Min | A: 32.09 (+1.51s | 4.5%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 482 | Myrah Mondal | 33.60 | 10 | BB Min | A: 32.09 (+1.51s | 4.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 483 | Vivienne Coviello | 33.60 | 10 | BB Min | A: 32.09 (+1.51s | 4.5%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 484 | Rachael Noguti | 33.61 | 10 | BB Min | A: 32.09 (+1.52s | 4.5%) | South Bay Aquatics | 11/08/2025 | HSA All Ages NTS | |
| 485 | Vasilisa Zinkevich | 33.62 | 10 | BB Min | A: 32.09 (+1.53s | 4.6%) | Tsm Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 486 | Emilia Chang | 33.62 | 10 | BB Min | A: 32.09 (+1.53s | 4.6%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 487 | Finley Meier | 33.63 | 10 | BB Min | A: 32.09 (+1.54s | 4.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 488 | Yumeha Mochino | 33.63 | 10 | BB Min | A: 32.09 (+1.54s | 4.6%) | Splash Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 489 | Adalynn Oleary | 33.64 | 9 | BB Min | A: 32.09 (+1.55s | 4.6%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 490 | Khaleesi Cheung | 33.64 | 10 | BB Min | A: 32.09 (+1.55s | 4.6%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 491 | Ava Hu | 33.64 | 10 | BB Min | A: 32.09 (+1.55s | 4.6%) | Daly City Dolphins | 03/20/2026 | SCY Spring Age Group Championships | |
| 492 | Kai Heli | 33.64 | 10 | BB Min | A: 32.09 (+1.55s | 4.6%) | Tucson Ford Dealers Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 493 | Sofia Drury Deza | 33.64 | 10 | BB Min | A: 32.09 (+1.55s | 4.6%) | Aulea Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 494 | Cora Gibson | 33.64 | 9 | BB Min | A: 32.09 (+1.55s | 4.6%) | Star Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | |
| 495 | Charlotte Herzog | 33.64 | 10 | BB Min | A: 32.09 (+1.55s | 4.6%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | |
| 496 | Amelia Wang | 33.65 | 10 | BB Min | A: 32.09 (+1.56s | 4.6%) | Milpitas Aquatic Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 497 | Kaylee Zhang | 33.67 | 9 | BB Min | A: 32.09 (+1.58s | 4.7%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 498 | Rosalia Ong | 33.68 | 10 | BB Min | A: 32.09 (+1.59s | 4.7%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 499 | Alina Elia | 33.69 | 10 | BB Min | A: 32.09 (+1.60s | 4.7%) | Boulder City Henderson Swim Te | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 500 | Halle Cage | 33.69 | 10 | BB Min | A: 32.09 (+1.60s | 4.7%) | Northglenn Fusion Swim Club | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart 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.