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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2651 | Stella Zhang | 52.50 | 9 | B: 48.59 (+3.91s | 7.4%) | Tri-city Channel Cats | 01/31/2026 | 2026 Winter Open | ||
| 2652 | Penelope Bylund | 52.52 | 8 | B: 48.59 (+3.93s | 7.5%) | Inland Coastal Aquatic Club | 04/11/2026 | 2026 SI FAST BC All Ages | ||
| 2653 | Arabella Fan | 52.53 | 8 | B: 48.59 (+3.94s | 7.5%) | Eastside Aquatic Swim Team | 11/15/2025 | 2025 PN IST November Invitational | ||
| 2654 | Alyanna Doria | 52.53 | 9 | B: 48.59 (+3.94s | 7.5%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 2655 | Leighton Lee | 52.54 | 7 | B: 48.59 (+3.95s | 7.5%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 2656 | Shae McAlister | 52.54 | 6 | B: 48.59 (+3.95s | 7.5%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 2657 | Haley Hilgemann | 52.54 | 10 | B: 48.59 (+3.95s | 7.5%) | Pagosa Lakes Porpoises | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 2658 | Eydis Lilly-Erickson | 52.54 | 8 | B: 48.59 (+3.95s | 7.5%) | Montclair Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 2659 | Nysa Patharia | 52.55 | 10 | B: 48.59 (+3.96s | 7.5%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 2660 | Francine Busse | 52.56 | 7 | B: 48.59 (+3.97s | 7.6%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 2661 | Shylee Bhattacharya | 52.56 | 9 | B: 48.59 (+3.97s | 7.6%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | ||
| 2662 | Enya Zhu | 52.57 | 10 | B: 48.59 (+3.98s | 7.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 2663 | Andrea Solis Lopez | 52.57 | 9 | B: 48.59 (+3.98s | 7.6%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 2664 | Emma Lovell | 52.57 | 10 | B: 48.59 (+3.98s | 7.6%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 2665 | Kalia Davies | 52.58 | 10 | B: 48.59 (+3.99s | 7.6%) | Murray Aquatic Club | 06/17/2024 | MAC VS KYAT JUNE DUAL | ||
| 2666 | Aubrey Powers | 52.58 | 10 | B: 48.59 (+3.99s | 7.6%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2667 | Mia Young | 52.58 | 8 | B: 48.59 (+3.99s | 7.6%) | Hillsboro Swim Team | 11/01/2025 | Bend Swim Club High Desert Classic | ||
| 2668 | Nina Synyanska | 52.58 | 10 | B: 48.59 (+3.99s | 7.6%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 2669 | Avery Tayan | 52.58 | 8 | B: 48.59 (+3.99s | 7.6%) | Ladera Oaks | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 2670 | Margo Leithoff Montero | 52.59 | 8 | B: 48.59 (+4.00s | 7.6%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 2671 | Eunjae Hwang | 52.59 | 9 | B: 48.59 (+4.00s | 7.6%) | Boise YMCA Swim Team | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | ||
| 2672 | McKinley Calip | 52.61 | 10 | B: 48.59 (+4.02s | 7.6%) | COSA Swimming | 01/03/2025 | 2025 CO COSA New Year Open | ||
| 2673 | Kao Okumura | 52.62 | 10 | B: 48.59 (+4.03s | 7.7%) | Portland Aquatic Club | 11/01/2025 | 2025 PAC Fall Invitational | ||
| 2674 | Noa McKnight | 52.62 | 9 | B: 48.59 (+4.03s | 7.7%) | Park City Swimming | 10/10/2025 | 2025 PC Sprints | ||
| 2675 | Chaeheon Lee | 52.62 | 10 | B: 48.59 (+4.03s | 7.7%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 2676 | Sienna John | 52.62 | 10 | B: 48.59 (+4.03s | 7.7%) | Kamehameha Swim Club | 01/11/2026 | ABC SCY Meet | ||
| 2677 | Eleanor Miller | 52.62 | 9 | B: 48.59 (+4.03s | 7.7%) | Life Time Colorado Swim Club | 02/14/2025 | 2025 CO COSA Valentine Open | ||
| 2678 | Helen Byersdorfer | 52.63 | 9 | B: 48.59 (+4.04s | 7.7%) | Issaquah Swim Team | 04/27/2025 | 2025 PN SHAD 14th Marin Morrison Memorial Mee | ||
| 2679 | Antonella Garcia | 52.66 | 7 | B: 48.59 (+4.07s | 7.7%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 2680 | Hadley Kimura | 52.66 | 9 | B: 48.59 (+4.07s | 7.7%) | McMinnville Swim Club | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | ||
| 2681 | Keira Post | 52.67 | 10 | B: 48.59 (+4.08s | 7.7%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2682 | Riley Haines | 52.68 | 7 | B: 48.59 (+4.09s | 7.8%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 2683 | Audrey Sorrell | 52.68 | 9 | B: 48.59 (+4.09s | 7.8%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 2684 | Hazel Bierer | 52.68 | 9 | B: 48.59 (+4.09s | 7.8%) | Apex | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 2685 | Hattie Henrie | 52.69 | 9 | B: 48.59 (+4.10s | 7.8%) | Lehi Aquatics | 10/10/2024 | 2024 UVRays Mike Harper Mini | ||
| 2686 | Rylie Sato | 52.71 | 9 | B: 48.59 (+4.12s | 7.8%) | Splash Aquatics | 01/11/2026 | ABC SCY Meet | ||
| 2687 | Esme Kirsch | 52.72 | 9 | B: 48.59 (+4.13s | 7.8%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | ||
| 2688 | Lindsey Short | 52.73 | 9 | B: 48.59 (+4.14s | 7.9%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2689 | Frankie Medina | 52.73 | 8 | B: 48.59 (+4.14s | 7.9%) | Foothills Swim Team | 12/14/2025 | 2025 CO CUDA Vs FST Dual | ||
| 2690 | MacKenzie Lakes | 52.73 | 10 | B: 48.59 (+4.14s | 7.9%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | ||
| 2691 | Emma Scott | 52.74 | 9 | B: 48.59 (+4.15s | 7.9%) | Apex | 04/12/2025 | 2025 Apex Intrasquad 1 | ||
| 2692 | Lena Miller | 52.74 | 10 | B: 48.59 (+4.15s | 7.9%) | Unattached | 02/13/2026 | 2026 CO Valentine Open | ||
| 2693 | Hudson Wintle | 52.75 | 10 | B: 48.59 (+4.16s | 7.9%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 2694 | Cecile Palmgren | 52.75 | 10 | B: 48.59 (+4.16s | 7.9%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 2695 | Adeline Zhu | 52.76 | 8 | B: 48.59 (+4.17s | 7.9%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 2696 | Amarya Rai | 52.76 | 10 | B: 48.59 (+4.17s | 7.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 2697 | Eden Lear | 52.77 | 9 | B: 48.59 (+4.18s | 7.9%) | Clearfield City Aquatic Team | 10/24/2025 | SSC Witchy Waters 2025 | ||
| 2698 | Avery Haug | 52.78 | 8 | B: 48.59 (+4.19s | 7.9%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 2699 | Atley Eddings | 52.79 | 8 | B: 48.59 (+4.20s | 8.0%) | Velocity Swimming | 01/03/2026 | January Storm | ||
| 2700 | Kyelin Edwards | 52.80 | 10 | B: 48.59 (+4.21s | 8.0%) | American Renaissance Academy | 04/25/2026 | SKA Home Meet 42526 MOCK Day 1 Copied | ||
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.