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 | Karina Ruano | 39.85 | 10 | BB Min | A: 37.99 (+1.86s | 4.7%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 502 | Zoey Quinto | 39.87 | 10 | BB Min | A: 37.99 (+1.88s | 4.7%) | Riverside Aquatics Association | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 503 | Sierra Carr | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 504 | 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 | |
| 505 | Vivian Filipic | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | Albany Armada Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 506 | Maria Ivanskaya | 39.88 | 10 | BB Min | A: 37.99 (+1.89s | 4.7%) | King Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 507 | Xiaorong Li | 39.89 | 10 | BB Min | A: 37.99 (+1.90s | 4.8%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 508 | Cleo Lefebvre-Bailey | 39.89 | 10 | BB Min | A: 37.99 (+1.90s | 4.8%) | College Area Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 509 | Addison Liwski | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 510 | Lyra Mertens-Hall | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Multnomah Athletic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 511 | Madeline Hinton | 39.90 | 10 | BB Min | A: 37.99 (+1.91s | 4.8%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 512 | Rachael Noguti | 39.92 | 9 | BB Min | A: 37.99 (+1.93s | 4.8%) | South Bay Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 513 | 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 | |
| 514 | 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 | |
| 515 | Eden Yuen | 39.96 | 9 | BB Min | A: 37.99 (+1.97s | 4.9%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 516 | Avery Tubb | 39.97 | 10 | BB Min | A: 37.99 (+1.98s | 5.0%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 517 | Felix Tobias | 39.99 | 10 | BB Min | A: 37.99 (+2.00s | 5.0%) | Heartland Swim Assoc | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 518 | 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 | |
| 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 | Olivia Gonzalez | 40.04 | 10 | BB Min | A: 37.99 (+2.05s | 5.1%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 523 | Maya Koren | 40.04 | 10 | BB Min | A: 37.99 (+2.05s | 5.1%) | Manoa Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 524 | Michelle Zhang | 40.05 | 10 | BB Min | A: 37.99 (+2.06s | 5.1%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | |
| 525 | Juliet Sherwood | 40.06 | 8 | BB Min | A: 37.99 (+2.07s | 5.2%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 526 | Hazel Towns | 40.06 | 9 | BB Min | A: 37.99 (+2.07s | 5.2%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 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 | 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 | |
| 529 | 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 | |
| 530 | Nora Tice | 40.08 | 10 | BB Min | A: 37.99 (+2.09s | 5.2%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 531 | Kimberly Hong | 40.14 | 10 | BB Min | A: 37.99 (+2.15s | 5.4%) | Dare Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 532 | 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 | |
| 533 | Abigail Sandy | 40.15 | 10 | BB Min | A: 37.99 (+2.16s | 5.4%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 534 | 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 | |
| 535 | 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 | |
| 536 | Kensie Polumbus | 40.19 | 10 | BB Min | A: 37.99 (+2.20s | 5.5%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 537 | Naomi Lynn | 40.20 | 10 | BB Min | A: 37.99 (+2.21s | 5.5%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 538 | Ellie Hall | 40.21 | 10 | BB Min | A: 37.99 (+2.22s | 5.5%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 539 | Piper Brown | 40.22 | 10 | BB Min | A: 37.99 (+2.23s | 5.5%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 540 | Dominique Perdomo | 40.22 | 9 | BB Min | A: 37.99 (+2.23s | 5.5%) | Brighton Bullfrogs Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 541 | Sofia La Rosa | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 542 | Emalin Diep | 40.23 | 10 | BB Min | A: 37.99 (+2.24s | 5.6%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 543 | 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 | |
| 544 | Charlotte Ness | 40.25 | 9 | BB Min | A: 37.99 (+2.26s | 5.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 545 | Carter Krouse | 40.26 | 10 | BB Min | A: 37.99 (+2.27s | 5.6%) | The Olympic Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 546 | Siena Burrell | 40.28 | 10 | BB Min | A: 37.99 (+2.29s | 5.7%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 547 | Makena Kam | 40.30 | 10 | BB Min | A: 37.99 (+2.31s | 5.7%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 548 | Teagan Clift | 40.31 | 10 | BB Min | A: 37.99 (+2.32s | 5.8%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 549 | Margot Valdez | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 550 | Aria Anderson | 40.32 | 10 | BB Min | A: 37.99 (+2.33s | 5.8%) | South Snohomish Co Dolphins | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
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.