Western Zone Zone Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Areerada Jirathramakul | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 702 | Caterina Persha | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 703 | Francesca Aflague | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 704 | Caydan Ferolino | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 705 | Norah Patterson | 48.82 | 9 | BB Min | A: 43.59 (+5.23s | 10.7%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 706 | Katelyn Buckley | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Northglenn Fusion Swim Club | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 707 | Abigail Shih | 48.83 | 10 | BB Min | A: 43.59 (+5.24s | 10.7%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 708 | Clara Novak | 48.84 | 10 | BB Min | A: 43.59 (+5.25s | 10.7%) | Hillsboro Swim Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 709 | Kayleigh Carino | 48.88 | 10 | BB Min | A: 43.59 (+5.29s | 10.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 710 | Maya Goetz | 48.90 | 9 | BB Min | A: 43.59 (+5.31s | 10.9%) | Aspire Aquatics of Colorado | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 711 | Ina An | 48.93 | 9 | BB Min | A: 43.59 (+5.34s | 10.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 712 | Irene Choi | 48.95 | 10 | BB Min | A: 43.59 (+5.36s | 10.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 713 | Evie Maldonado | 48.96 | 8 | BB Min | A: 43.59 (+5.37s | 11.0%) | Carson Tigersharks | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 714 | Emmersyn Duffus | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Sparks Piranhas Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | |
| 715 | Talise Foster | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Durango Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 716 | Myra Singh | 48.97 | 10 | BB Min | A: 43.59 (+5.38s | 11.0%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 717 | Aubrey Larson | 48.98 | 9 | BB Min | A: 43.59 (+5.39s | 11.0%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 718 | Kyla Hood | 49.00 | 10 | BB Min | A: 43.59 (+5.41s | 11.0%) | Team Eugene Aquatics | 06/12/2026 | 2026 THSC June Open | |
| 719 | Zelda McConaghy-Holzer | 49.01 | 10 | BB Min | A: 43.59 (+5.42s | 11.1%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | |
| 720 | Adelynn Goodbrand | 49.02 | 10 | BB Min | A: 43.59 (+5.43s | 11.1%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 721 | Amy Guo | 49.04 | 9 | BB Min | A: 43.59 (+5.45s | 11.1%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 722 | Nanea Manuel | 49.04 | 10 | BB Min | A: 43.59 (+5.45s | 11.1%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | |
| 723 | Sienna Schenk | 49.05 | 10 | BB Min | A: 43.59 (+5.46s | 11.1%) | Boulder City Henderson Swim Te | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 724 | Stella Deng | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 725 | Maya Losada-Tweedell | 49.12 | 8 | BB Min | A: 43.59 (+5.53s | 11.3%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 726 | Taylor Yoshimoto | 49.15 | 10 | BB Min | A: 43.59 (+5.56s | 11.3%) | Brighton Bullfrogs Swim Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 727 | BasilLee Pippin-Kanai | 49.16 | 9 | BB Min | A: 43.59 (+5.57s | 11.3%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 728 | Ellie Sokoloski | 49.16 | 8 | BB Min | A: 43.59 (+5.57s | 11.3%) | Castle Rock Swimming | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 729 | Chloe Xin | 49.17 | 8 | BB Min | A: 43.59 (+5.58s | 11.3%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 730 | Lucy Cernoch | 49.17 | 10 | BB Min | A: 43.59 (+5.58s | 11.3%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 731 | McKenna Lee | 49.18 | 10 | BB Min | A: 43.59 (+5.59s | 11.4%) | SlipStream Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 732 | Indra Davis | 49.20 | 9 | BB Min | A: 43.59 (+5.61s | 11.4%) | Tillamook YMCA Sharks | 06/12/2026 | 2026 THSC June Open | |
| 733 | Eloise Duncan | 49.21 | 10 | BB Min | A: 43.59 (+5.62s | 11.4%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 734 | Nora Showalter | 49.22 | 9 | BB Min | A: 43.59 (+5.63s | 11.4%) | Evergreen Hurricanes | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 735 | Samantha Fraser | 49.23 | 10 | BB Min | A: 43.59 (+5.64s | 11.5%) | North Coast Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 736 | Kennedy Schull | 49.24 | 8 | BB Min | A: 43.59 (+5.65s | 11.5%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 737 | Layla Madrid | 49.24 | 10 | BB Min | A: 43.59 (+5.65s | 11.5%) | Star | 06/05/2026 | 2026 COSA Long Couse Open | |
| 738 | Rylah Clark | 49.26 | 10 | BB Min | A: 43.59 (+5.67s | 11.5%) | Lahaina Swim Club | 05/30/2026 | 2026 MAGSA LCM A 2 Meet | |
| 739 | Daisy Molnar | 49.26 | 8 | BB Min | A: 43.59 (+5.67s | 11.5%) | Mlst | 06/19/2026 | Reno Aquatic Club Gamble | |
| 740 | Bella Qiao | 49.26 | 9 | BB Min | A: 43.59 (+5.67s | 11.5%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 741 | Clover Belling | 49.26 | 10 | BB Min | A: 43.59 (+5.67s | 11.5%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 742 | Zoe Uchimoto | 49.27 | 10 | BB Min | A: 43.59 (+5.68s | 11.5%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | |
| 743 | Malia Pavloff | 49.27 | 10 | BB Min | A: 43.59 (+5.68s | 11.5%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 744 | Pearl Spaugy | 49.27 | 9 | BB Min | A: 43.59 (+5.68s | 11.5%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 745 | Charlee Sill | 49.28 | 9 | BB Min | A: 43.59 (+5.69s | 11.5%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 746 | Lia Serkovich | 49.29 | 8 | BB Min | A: 43.59 (+5.70s | 11.6%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 747 | Sky Lorge | 49.29 | 8 | BB Min | A: 43.59 (+5.70s | 11.6%) | Kamehameha Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 748 | Saoirse Smythe | 49.30 | 9 | BB Min | A: 43.59 (+5.71s | 11.6%) | Hickam Hurricanes | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 749 | Sophia Burrows | 49.30 | 9 | BB Min | A: 43.59 (+5.71s | 11.6%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 750 | Emilia Pereira | 49.30 | 10 | BB Min | A: 43.59 (+5.71s | 11.6%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
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.