Western Zone Zone Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Gabriella Magpantay | 45.01 | 9 | BB Min | A: 42.79 (+2.22s | 4.9%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 452 | Nora Zhuang | 45.02 | 10 | BB Min | A: 42.79 (+2.23s | 5.0%) | Rancho Family YMCA | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 453 | Mika Moskin | 45.03 | 10 | BB Min | A: 42.79 (+2.24s | 5.0%) | Bainbridge Island Swim Club | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 454 | Makai Tanoai | 45.03 | 8 | BB Min | A: 42.79 (+2.24s | 5.0%) | Unattached | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 455 | Ella Henry | 45.04 | 9 | BB Min | A: 42.79 (+2.25s | 5.0%) | Albany Armada Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 456 | Anika Muliadikara | 45.05 | 9 | BB Min | A: 42.79 (+2.26s | 5.0%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 457 | Elyssa Chen | 45.05 | 10 | BB Min | A: 42.79 (+2.26s | 5.0%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 458 | Adelie McLeod | 45.06 | 10 | BB Min | A: 42.79 (+2.27s | 5.0%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 459 | Michelle Mitnick | 45.06 | 10 | BB Min | A: 42.79 (+2.27s | 5.0%) | Horizon Swimming | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 460 | Reese Calderon | 45.07 | 10 | BB Min | A: 42.79 (+2.28s | 5.1%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 461 | Hadley Hausel | 45.08 | 10 | BB Min | A: 42.79 (+2.29s | 5.1%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 462 | Yezi Li | 45.09 | 10 | BB Min | A: 42.79 (+2.30s | 5.1%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 463 | Amber Leu | 45.11 | 9 | BB Min | A: 42.79 (+2.32s | 5.1%) | Sacramento Aquatics Club | 11/08/2025 | Folsom Classic 2025 | |
| 464 | Sofia Martinez | 45.12 | 10 | BB Min | A: 42.79 (+2.33s | 5.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/17/2025 | 2025 THSC Fall Open | |
| 465 | Aubrey Manansala | 45.15 | 10 | BB Min | A: 42.79 (+2.36s | 5.2%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 466 | Tess Jackman | 45.15 | 9 | BB Min | A: 42.79 (+2.36s | 5.2%) | King Aquatic Club | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 467 | Reece Caldwell | 45.17 | 9 | BB Min | A: 42.79 (+2.38s | 5.3%) | Foothills Swim Team | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 468 | Harper Ramos | 45.19 | 9 | BB Min | A: 42.79 (+2.40s | 5.3%) | Unattached | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | |
| 469 | Avery Bacci | 45.20 | 8 | BB Min | A: 42.79 (+2.41s | 5.3%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 470 | Katie Wang | 45.22 | 10 | BB Min | A: 42.79 (+2.43s | 5.4%) | Issaquah Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 471 | Czarina Santos | 45.23 | 9 | BB Min | A: 42.79 (+2.44s | 5.4%) | Brentwood Seawolves | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 472 | Julie Dong | 45.24 | 9 | BB Min | A: 42.79 (+2.45s | 5.4%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 473 | Ava Xing | 45.26 | 9 | BB Min | A: 42.79 (+2.47s | 5.5%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 474 | Tala Daoud | 45.27 | 10 | BB Min | A: 42.79 (+2.48s | 5.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 475 | Elliot Jung | 45.28 | 10 | BB Min | A: 42.79 (+2.49s | 5.5%) | Olympic Cascade Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 476 | Olivia Du | 45.28 | 9 | BB Min | A: 42.79 (+2.49s | 5.5%) | West Coast Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 477 | Vivian Filipic | 45.29 | 10 | BB Min | A: 42.79 (+2.50s | 5.5%) | Albany Armada Aquatics | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 478 | Phoebe Chia | 45.30 | 10 | BB Min | A: 42.79 (+2.51s | 5.5%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 479 | Maya Fazio | 45.30 | 10 | BB Min | A: 42.79 (+2.51s | 5.5%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 480 | Carolyn Chang | 45.32 | 10 | BB Min | A: 42.79 (+2.53s | 5.6%) | California Dolphins Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 481 | Adeline Bower | 45.33 | 10 | BB Min | A: 42.79 (+2.54s | 5.6%) | Legacy Aquatics | 01/10/2026 | 2026 Hood River Winter Invitational | |
| 482 | Rihanna Chopra | 45.35 | 10 | BB Min | A: 42.79 (+2.56s | 5.6%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 483 | Olivia Wild | 45.36 | 10 | BB Min | A: 42.79 (+2.57s | 5.7%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | |
| 484 | Rose Bauman | 45.36 | 10 | BB Min | A: 42.79 (+2.57s | 5.7%) | Boulder Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 485 | Sofia Minchev | 45.38 | 10 | BB Min | A: 42.79 (+2.59s | 5.7%) | Wave Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 486 | Malia Pavloff | 45.38 | 10 | BB Min | A: 42.79 (+2.59s | 5.7%) | Daly City Dolphins | 01/24/2026 | 2026 Zone 1 North Championships | |
| 487 | Lacy Duval | 45.40 | 10 | BB Min | A: 42.79 (+2.61s | 5.7%) | Legacy Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |
| 488 | Leah Prokos | 45.42 | 10 | BB Min | A: 42.79 (+2.63s | 5.8%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 489 | Angela Gu | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 490 | Quail Serra | 45.44 | 9 | BB Min | A: 42.79 (+2.65s | 5.8%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 491 | Adeline Ko | 45.44 | 10 | BB Min | A: 42.79 (+2.65s | 5.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 492 | Piper Brown | 45.45 | 9 | BB Min | A: 42.79 (+2.66s | 5.9%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 493 | Saoirse Wicker | 45.47 | 10 | BB Min | A: 42.79 (+2.68s | 5.9%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 494 | Myra Singh | 45.47 | 10 | BB Min | A: 42.79 (+2.68s | 5.9%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 495 | Vivian Kalogrides | 45.50 | 9 | BB Min | A: 42.79 (+2.71s | 6.0%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 496 | Mawdsley-Mae Vincent | 45.50 | 10 | BB Min | A: 42.79 (+2.71s | 6.0%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 497 | Harlow Redson | 45.52 | 9 | BB Min | A: 42.79 (+2.73s | 6.0%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 498 | Myrah Mondal | 45.53 | 10 | BB Min | A: 42.79 (+2.74s | 6.0%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 499 | Wyatt Curtis | 45.58 | 10 | BB Min | A: 42.79 (+2.79s | 6.1%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 500 | Alana Nguyen | 45.58 | 10 | BB Min | A: 42.79 (+2.79s | 6.1%) | 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.