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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2701 | Vivian Wen | 53.77 | 8 | B: 48.59 (+5.18s | 9.6%) | East Bay Bat Rays | 10/18/2025 | PC CDST SC C B BB+ | ||
| 2702 | Halle Hearn | 53.78 | 7 | B: 48.59 (+5.19s | 9.7%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 2703 | Gwendolyn Kubo | 53.78 | 9 | B: 48.59 (+5.19s | 9.7%) | Mendocino Coast Sea Dragons | 07/11/2026 | Willits Otters Hot Summer Swim | ||
| 2704 | Emerson Dorsey | 53.78 | 8 | B: 48.59 (+5.19s | 9.7%) | Lehi Aquatics | 06/12/2025 | WFFM June Developmental | ||
| 2705 | Ava Thurogood | 53.78 | 9 | B: 48.59 (+5.19s | 9.7%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 2706 | Ruby McNabb | 53.79 | 9 | B: 48.59 (+5.20s | 9.7%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2707 | Kathryn Burke | 53.79 | 8 | B: 48.59 (+5.20s | 9.7%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 2708 | Ximena Jones | 53.79 | 10 | B: 48.59 (+5.20s | 9.7%) | San Francisco Seals Swim Team | 12/14/2024 | FeSSStive FroSSSt CBA+ | ||
| 2709 | Chlo' Champion | 53.79 | 10 | B: 48.59 (+5.20s | 9.7%) | Beaverton Area Aquatics Club | 10/17/2025 | 2025 CST Harvest Open | ||
| 2710 | Ekaterina Chogovadze | 53.80 | 7 | B: 48.59 (+5.21s | 9.7%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2711 | Grace Welch | 53.80 | 10 | B: 48.59 (+5.21s | 9.7%) | Bellingham Bay Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | ||
| 2712 | Rosemary Huang | 53.80 | 10 | B: 48.59 (+5.21s | 9.7%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 2713 | Mengchen Fan | 53.81 | 9 | B: 48.59 (+5.22s | 9.7%) | Aquacise Swimming | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 2714 | Adaline Spinuzzi | 53.81 | 8 | B: 48.59 (+5.22s | 9.7%) | Pueblo County Swim Team | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 2715 | Journey Siebert | 53.81 | 10 | B: 48.59 (+5.22s | 9.7%) | Bellingham Bay Swim Team | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | ||
| 2716 | Audrey Van Maasdam | 53.82 | 7 | B: 48.59 (+5.23s | 9.7%) | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 2717 | Emma Gao | 53.82 | 7 | B: 48.59 (+5.23s | 9.7%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 2718 | Norah Pierce | 53.83 | 8 | B: 48.59 (+5.24s | 9.7%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | ||
| 2719 | Rea Anastasopoulou-Tsalo | 53.84 | 10 | B: 48.59 (+5.25s | 9.8%) | San Francisco Seals Swim Team | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 2720 | Maria Santillan | 53.84 | 10 | B: 48.59 (+5.25s | 9.8%) | Vallejo Aquatic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 2721 | Leela Ambrose | 53.84 | 8 | B: 48.59 (+5.25s | 9.8%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 2722 | Anastasia Larwick | 53.84 | 8 | B: 48.59 (+5.25s | 9.8%) | River Road Swim Team | 05/16/2026 | 2026 Otter Invitational Copied | ||
| 2723 | Kinley Jaegers | 53.85 | 7 | B: 48.59 (+5.26s | 9.8%) | Mlst | 06/13/2026 | Bishop Invitational 2026 | ||
| 2724 | Enya Zhang | 53.85 | 10 | B: 48.59 (+5.26s | 9.8%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 2725 | Athena Arnett | 53.86 | 7 | B: 48.59 (+5.27s | 9.8%) | Northglenn Fusion Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 2726 | Zoey Dickie | 53.86 | 7 | B: 48.59 (+5.27s | 9.8%) | Seattle Metropolitan Aquatic C | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 2727 | Phoebe Priday | 53.86 | 8 | B: 48.59 (+5.27s | 9.8%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 2728 | Pyper Harbin | 53.87 | 9 | B: 48.59 (+5.28s | 9.8%) | Albany Aquatic Association | 01/11/2025 | 2025 Lebanon Invitational | ||
| 2729 | Adalyn Lewis | 53.88 | 9 | B: 48.59 (+5.29s | 9.8%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 2730 | Paia Haines | 53.88 | 8 | B: 48.59 (+5.29s | 9.8%) | Life Time Oregon Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 2731 | Cathy Xu | 53.89 | 8 | B: 48.59 (+5.30s | 9.8%) | Seattle Metropolitan Aquatic C | 05/17/2026 | 2026 PN SMAC May Mini Meet Approved | ||
| 2732 | Jayna Kartchner | 53.90 | 10 | B: 48.59 (+5.31s | 9.9%) | Morgan Marlins Swim Team | 06/27/2026 | 2026 CO MMST June Open | ||
| 2733 | Eliza Jack | 53.91 | 9 | B: 48.59 (+5.32s | 9.9%) | Lehi Aquatics | 10/23/2025 | Mike Harper Mini Meet | ||
| 2734 | Kelsie Van Diemen | 53.93 | 8 | B: 48.59 (+5.34s | 9.9%) | South Valley Makos | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | ||
| 2735 | Aileen Santin | 53.94 | 9 | B: 48.59 (+5.35s | 9.9%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 2736 | Raven Yip | 53.94 | 8 | B: 48.59 (+5.35s | 9.9%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 2737 | Peyton Anderson | 53.94 | 9 | B: 48.59 (+5.35s | 9.9%) | Lehi Aquatics | 09/19/2025 | 2025 Thomas G Thorum IMX Challenge | ||
| 2738 | Anna Kidd | 53.96 | 9 | B: 48.59 (+5.37s | 10.0%) | SlipStream Aquatics | 09/14/2025 | 2025 CO SSA Red Vs Yellow Intra Squad | ||
| 2739 | Emily Munoz-Rodriguez | 53.96 | 8 | B: 48.59 (+5.37s | 10.0%) | Roadrunner Aquatics | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 2740 | Eliya Lichtenstein | 53.99 | 10 | B: 48.59 (+5.40s | 10.0%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 2741 | Norah Clute | 54.00 | 10 | B: 48.59 (+5.41s | 10.0%) | Harbor Aquatics Club | 03/15/2025 | 2025 PN Kaholo Island Invitational 2025 | ||
| 2742 | Vivienne St.Clair | 54.01 | 10 | B: 48.59 (+5.42s | 10.0%) | River Road Swim Team | 05/16/2026 | 2026 Otter Invitational Copied | ||
| 2743 | Ares Archibeque | 54.01 | 9 | B: 48.59 (+5.42s | 10.0%) | Cortez Water Dragons | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | ||
| 2744 | Avery Amana | 54.03 | 10 | B: 48.59 (+5.44s | 10.1%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | ||
| 2745 | Scarlett McLaughlin | 54.03 | 6 | B: 48.59 (+5.44s | 10.1%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 2746 | Elizabeth Ryndina | 54.03 | 7 | B: 48.59 (+5.44s | 10.1%) | Bellevue Club Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 2747 | Shikha Tiwari | 54.04 | 10 | B: 48.59 (+5.45s | 10.1%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 2748 | Sidney Brown | 54.05 | 9 | B: 48.59 (+5.46s | 10.1%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 2749 | Michelle Dinh | 54.05 | 9 | B: 48.59 (+5.46s | 10.1%) | Legacy Aquatics | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
| 2750 | Katelyn Sage | 54.05 | 10 | B: 48.59 (+5.46s | 10.1%) | Durango Swim Club | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
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.