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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Stella Zhao | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 502 | Tiana Shah | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | San Ramon Valley Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 503 | Juliana Burko | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 504 | Reese Fassnacht | 39.83 | 10 | BB Min | A: 37.99 (+1.84s | 4.6%) | Tsm Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 505 | Wyatt Curtis | 39.84 | 10 | BB Min | A: 37.99 (+1.85s | 4.6%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 506 | Tea Rutka | 39.84 | 9 | BB Min | A: 37.99 (+1.85s | 4.6%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | |
| 507 | Jade Hartley | 39.86 | 8 | BB Min | A: 37.99 (+1.87s | 4.7%) | Unattached | 01/03/2026 | January Storm | |
| 508 | Justice Madamba | 39.86 | 9 | BB Min | A: 37.99 (+1.87s | 4.7%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 509 | Evelyn Choi | 39.88 | 9 | BB Min | A: 37.99 (+1.89s | 4.7%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 510 | Xiaorong Li | 39.89 | 8 | BB Min | A: 37.99 (+1.90s | 4.8%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 511 | Addison Liwski | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 512 | Avery Ferraro | 39.93 | 10 | BB Min | A: 37.99 (+1.94s | 4.9%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 513 | River Steinbis | 39.94 | 9 | BB Min | A: 37.99 (+1.95s | 4.9%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 514 | Eden Yuen | 39.96 | 9 | BB Min | A: 37.99 (+1.97s | 4.9%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 515 | Zoey Quinto | 39.99 | 10 | BB Min | A: 37.99 (+2.00s | 5.0%) | Riverside Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 516 | Doreen Zhang | 40.00 | 10 | BB Min | A: 37.99 (+2.01s | 5.0%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 517 | Leah Cooper | 40.01 | 10 | BB Min | A: 37.99 (+2.02s | 5.0%) | Heartland Swim Assoc | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 518 | Georgia DuBois | 40.02 | 10 | BB Min | A: 37.99 (+2.03s | 5.1%) | Gold\\\\\\'s Aquatics Club (Camas) | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 519 | Kennedy Nelson | 40.02 | 8 | BB Min | A: 37.99 (+2.03s | 5.1%) | Wasatch Front Fish Market | 12/04/2025 | 2025 Holiday Swim Festival | |
| 520 | Peyton Allen | 40.04 | 9 | BB Min | A: 37.99 (+2.05s | 5.1%) | Foster | 11/06/2025 | 2025 Sea King District II 1A 2A 4A GirlsHS OB | |
| 521 | Olivia Lucia | 40.04 | 10 | BB Min | A: 37.99 (+2.05s | 5.1%) | Blackhawk Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 522 | Aubrey Manansala | 40.04 | 10 | BB Min | A: 37.99 (+2.05s | 5.1%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 523 | Parker Chang | 40.06 | 10 | BB Min | A: 37.99 (+2.07s | 5.2%) | Bulldog Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 524 | Juliet Sherwood | 40.06 | 8 | BB Min | A: 37.99 (+2.07s | 5.2%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 525 | Hazel Towns | 40.06 | 9 | BB Min | A: 37.99 (+2.07s | 5.2%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 526 | Celina Besana | 40.06 | 9 | BB Min | A: 37.99 (+2.07s | 5.2%) | Waikoloa Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 527 | Charlotte Maddox | 40.07 | 10 | BB Min | A: 37.99 (+2.08s | 5.2%) | Tule Nation Tritons | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | |
| 528 | Maggie Qi | 40.07 | 9 | BB Min | A: 37.99 (+2.08s | 5.2%) | Rose Bowl Aquatics | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 529 | Claire Kanallakan | 40.07 | 10 | BB Min | A: 37.99 (+2.08s | 5.2%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 530 | Drinnen Rusler | 40.07 | 10 | BB Min | A: 37.99 (+2.08s | 5.2%) | Cascade Swim Club | 05/04/2025 | 2025 PN CSC Spring Swimtacular | |
| 531 | Andie Webb | 40.07 | 9 | BB Min | A: 37.99 (+2.08s | 5.2%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 532 | Nora Tice | 40.08 | 10 | BB Min | A: 37.99 (+2.09s | 5.2%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 533 | Quinn Bryant | 40.08 | 10 | BB Min | A: 37.99 (+2.09s | 5.2%) | South Davis Aquatics Team | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 534 | Presley Brandt | 40.08 | 10 | BB Min | A: 37.99 (+2.09s | 5.2%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 535 | Sierra Carr | 40.10 | 9 | BB Min | A: 37.99 (+2.11s | 5.3%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 536 | Avery Tubb | 40.13 | 10 | BB Min | A: 37.99 (+2.14s | 5.3%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 537 | Caroline Leinwand | 40.14 | 10 | BB Min | A: 37.99 (+2.15s | 5.4%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 538 | Melody Li | 40.15 | 10 | BB Min | A: 37.99 (+2.16s | 5.4%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 539 | Evie Kwok | 40.16 | 9 | BB Min | A: 37.99 (+2.17s | 5.4%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 540 | Charlotte Muller | 40.16 | 10 | BB Min | A: 37.99 (+2.17s | 5.4%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 541 | Seungyeon Park | 40.17 | 10 | BB Min | A: 37.99 (+2.18s | 5.4%) | Issaquah Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 542 | Skye Steele | 40.18 | 10 | BB Min | A: 37.99 (+2.19s | 5.5%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 543 | Kateri Leahy | 40.18 | 10 | BB Min | A: 37.99 (+2.19s | 5.5%) | South Bay Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 544 | Petra Miller | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 545 | Ellie Hall | 40.21 | 9 | BB Min | A: 37.99 (+2.22s | 5.5%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 546 | Piper Brown | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 547 | Anika Goodman | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 548 | Reagan Shields | 40.22 | 8 | BB Min | A: 37.99 (+2.23s | 5.5%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 549 | Sofia La Rosa | 40.23 | 9 | BB Min | A: 37.99 (+2.24s | 5.6%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 550 | Zoey Nguyen | 40.25 | 10 | BB Min | A: 37.99 (+2.26s | 5.6%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
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.