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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Brielle Johnson | 47.77 | 9 | B Min | BB: 43.29 (+4.48s | 9.4%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 1752 | Atisa Arvan | 47.78 | 9 | B Min | BB: 43.29 (+4.49s | 9.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1753 | Everleigh Volk | 47.78 | 8 | B Min | BB: 43.29 (+4.49s | 9.4%) | Bay Club Aquatics | 02/21/2026 | 2026 SI JBST Age Group Champs Max | |
| 1754 | Nelia Bourouf | 47.78 | 10 | B Min | BB: 43.29 (+4.49s | 9.4%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 1755 | Gweneth Anderson | 47.79 | 10 | B Min | BB: 43.29 (+4.50s | 9.4%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 1756 | Penelope Arias | 47.79 | 9 | B Min | BB: 43.29 (+4.50s | 9.4%) | Seattle Metropolitan Aquatic C | 04/25/2026 | 2026 PN SSCD Spring Open Approved | |
| 1757 | Delaney Moody | 47.81 | 9 | B Min | BB: 43.29 (+4.52s | 9.5%) | Fallon Barracuda Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
| 1758 | Saisha Banerjee | 47.82 | 8 | B Min | BB: 43.29 (+4.53s | 9.5%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1759 | Aila Chisholm | 47.82 | 9 | B Min | BB: 43.29 (+4.53s | 9.5%) | Reno Aquatic Club | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 1760 | Vivienne Singer | 47.82 | 10 | B Min | BB: 43.29 (+4.53s | 9.5%) | Team Sopris Swimming | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 1761 | Mila Lobo-Guerrero | 47.83 | 10 | B Min | BB: 43.29 (+4.54s | 9.5%) | Maui Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | |
| 1762 | Dylan Elwonger | 47.83 | 8 | B Min | BB: 43.29 (+4.54s | 9.5%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1763 | Elizabeth Bernabe | 47.85 | 10 | B Min | BB: 43.29 (+4.56s | 9.5%) | Elko Swim Team | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1764 | Kyrie Vargas | 47.86 | 8 | B Min | BB: 43.29 (+4.57s | 9.5%) | South Bay Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 1765 | Cora Tortorich | 47.86 | 9 | B Min | BB: 43.29 (+4.57s | 9.5%) | Capital City Athletics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1766 | Elizabeth Griffith | 47.87 | 8 | B Min | BB: 43.29 (+4.58s | 9.6%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1767 | Ivy McCrea | 47.87 | 8 | B Min | BB: 43.29 (+4.58s | 9.6%) | Vallejo Aquatic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 1768 | Andie Villanueva | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Splash Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 1769 | Peyton Walton | 47.87 | 10 | B Min | BB: 43.29 (+4.58s | 9.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1770 | Aria Andrieu | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Trinity Aquatics | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | |
| 1771 | Zella White | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1772 | Amanda Jiam | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 1773 | Audrey Zhou | 47.88 | 9 | B Min | BB: 43.29 (+4.59s | 9.6%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 1774 | Abigail Hackenberg | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Longmont Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 1775 | Lucy Borger | 47.91 | 7 | B Min | BB: 43.29 (+4.62s | 9.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 1776 | Astrid Albertson | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 1777 | Mila Monge | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Livermore AquaCowboys | 11/02/2024 | SRVA SCY CBBB+ | |
| 1778 | Kourtlynd Williams | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 1779 | Avery Grimes | 47.93 | 10 | B Min | BB: 43.29 (+4.64s | 9.7%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1780 | Penelope Vanschoiack | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Apex | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | |
| 1781 | Nyx Spriggs | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1782 | Eliza Burrows | 47.93 | 9 | B Min | BB: 43.29 (+4.64s | 9.7%) | Front Range Barracudas | 04/17/2026 | 2026 CO CUDA April Pizza Meet | |
| 1783 | Savannah Blok | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 1784 | Aria Dao | 47.95 | 9 | B Min | BB: 43.29 (+4.66s | 9.7%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1785 | Mina Sim | 47.95 | 9 | B Min | BB: 43.29 (+4.66s | 9.7%) | Team Eugene Aquatics | 04/17/2026 | 2026 April Mini Meet | |
| 1786 | Sofia Higgins | 47.95 | 10 | B Min | BB: 43.29 (+4.66s | 9.7%) | Cortez Water Dragons | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |
| 1787 | Nayra Malik | 47.95 | 9 | B Min | BB: 43.29 (+4.66s | 9.7%) | Pro Swimming | 10/24/2025 | 2025 PN Pro October Intrasquad | |
| 1788 | Piper Shepan | 47.97 | 9 | B Min | BB: 43.29 (+4.68s | 9.8%) | Las Cruces Aquatic Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 1789 | Maisy Seim | 47.97 | 10 | B Min | BB: 43.29 (+4.68s | 9.8%) | Tualatin Hills Swim Club | 10/18/2024 | 2024 THSC Fall Invitational | |
| 1790 | Kaisha Mitchell | 47.97 | 10 | B Min | BB: 43.29 (+4.68s | 9.8%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 1791 | Isabella Miller | 47.97 | 8 | B Min | BB: 43.29 (+4.68s | 9.8%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1792 | Elizabeth Holden | 47.98 | 9 | B Min | BB: 43.29 (+4.69s | 9.8%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1793 | Dantzel Rasmussen | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 1794 | Rory Larkin | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | Univ. of Denver Hilltoppers | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 1795 | Tessa Piotrowski | 47.98 | 9 | B Min | BB: 43.29 (+4.69s | 9.8%) | Foothills Swim Team | 12/14/2025 | 2025 CO CUDA Vs FST Dual | |
| 1796 | Parker Lee | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | San Jose Goosemonkeys | 10/25/2025 | GGST Spooktacular 2025 | |
| 1797 | Noelle Chamberlin | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | Sonoma Sea Dragons | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 1798 | Mihaela Semiz | 47.99 | 9 | B Min | BB: 43.29 (+4.70s | 9.8%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 1799 | Tara Singh | 48.01 | 8 | B Min | BB: 43.29 (+4.72s | 9.8%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | |
| 1800 | Viktoriya Slavik | 48.01 | 9 | B Min | BB: 43.29 (+4.72s | 9.8%) | SwimTLC-Parker Phenomena Swim | 05/02/2026 | 2026 CO FLFN Summer Series #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.