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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | Astalena Sipress | 47.80 | 10 | B Min | BB: 43.29 (+4.51s | 9.4%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 1902 | 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 | |
| 1903 | Saisha Banerjee | 47.82 | 7 | B Min | BB: 43.29 (+4.53s | 9.5%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1904 | Charlotte Wong | 47.82 | 9 | B Min | BB: 43.29 (+4.53s | 9.5%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1905 | Aila Chisholm | 47.82 | 8 | B Min | BB: 43.29 (+4.53s | 9.5%) | Reno Aquatic Club | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 1906 | Vivienne Singer | 47.82 | 10 | B Min | BB: 43.29 (+4.53s | 9.5%) | Team Sopris Swimming | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 1907 | Olivia Onori | 47.83 | 9 | B Min | BB: 43.29 (+4.54s | 9.5%) | Alameda Gators | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | |
| 1908 | 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 | |
| 1909 | 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 | |
| 1910 | Mayda Matern | 47.84 | 10 | B Min | BB: 43.29 (+4.55s | 9.5%) | River Road Swim Team | 01/10/2026 | 2026 SCAT B C Open | |
| 1911 | Nithila Sudalaimuthu | 47.84 | 9 | B Min | BB: 43.29 (+4.55s | 9.5%) | Front Range Barracudas | 07/24/2025 | 2025 CO CUDA July Pizza Meet | |
| 1912 | Sophia Stilson | 47.84 | 9 | B Min | BB: 43.29 (+4.55s | 9.5%) | Full Armour Swim Team | 01/25/2026 | 2026 CO PSC Winter Sprints | |
| 1913 | Caroline Green | 47.85 | 10 | B Min | BB: 43.29 (+4.56s | 9.5%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | |
| 1914 | Elizabeth Bernabe | 47.85 | 9 | B Min | BB: 43.29 (+4.56s | 9.5%) | Elko Swim Team | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1915 | Cora Brock | 47.86 | 9 | B Min | BB: 43.29 (+4.57s | 9.5%) | Cortez Water Dragons | 05/30/2025 | 2025 CO Cortez SCY Summer Open | |
| 1916 | Emma Andreu Riera | 47.86 | 10 | B Min | BB: 43.29 (+4.57s | 9.5%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1917 | Jamie Goering | 47.86 | 10 | B Min | BB: 43.29 (+4.57s | 9.5%) | Douglas Dolfins Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
| 1918 | 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 | |
| 1919 | Elizabeth Griffith | 47.87 | 7 | B Min | BB: 43.29 (+4.58s | 9.6%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1920 | Andie Villanueva | 47.87 | 9 | B Min | BB: 43.29 (+4.58s | 9.6%) | Splash Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | |
| 1921 | 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 | |
| 1922 | Ellie Kraft | 47.90 | 9 | B Min | BB: 43.29 (+4.61s | 9.6%) | Heartland Swim Assoc | 11/08/2025 | HSA All Ages NTS | |
| 1923 | 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 | |
| 1924 | Astrid Albertson | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 1925 | Naomi Hui | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 1926 | Mila Monge | 47.91 | 8 | B Min | BB: 43.29 (+4.62s | 9.6%) | Livermore AquaCowboys | 11/02/2024 | SRVA SCY CBBB+ | |
| 1927 | Kourtlynd Williams | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 1928 | Elsie Woo | 47.93 | 9 | B Min | BB: 43.29 (+4.64s | 9.7%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 1929 | Emzley Voshall-Ripsom | 47.93 | 7 | B Min | BB: 43.29 (+4.64s | 9.7%) | Team Vortex | 03/07/2025 | 2025 CO NCS Winter District Championships | |
| 1930 | Margaret Meyerdirk | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | The Olympic Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1931 | Sofia Higgins | 47.95 | 9 | B Min | BB: 43.29 (+4.66s | 9.7%) | Cortez Water Dragons | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |
| 1932 | Nayra Malik | 47.95 | 9 | B Min | BB: 43.29 (+4.66s | 9.7%) | Pro Swimming | 10/24/2025 | 2025 PN Pro October Intrasquad | |
| 1933 | Zelda Partelow | 47.95 | 10 | B Min | BB: 43.29 (+4.66s | 9.7%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 1934 | Mya Gutierrez | 47.96 | 11 | B Min | BB: 43.29 (+4.67s | 9.7%) | Splash Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 1935 | Maisy Seim | 47.97 | 9 | B Min | BB: 43.29 (+4.68s | 9.8%) | Tualatin Hills Swim Club | 10/18/2024 | 2024 THSC Fall Invitational | |
| 1936 | Kaisha Mitchell | 47.97 | 9 | B Min | BB: 43.29 (+4.68s | 9.8%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 1937 | 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 | |
| 1938 | Luna Chong | 47.97 | 10 | B Min | BB: 43.29 (+4.68s | 9.8%) | North Bay Aquatics | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 1939 | Mishka Koli | 47.97 | 10 | B Min | BB: 43.29 (+4.68s | 9.8%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1940 | Elizabeth Holden | 47.98 | 8 | B Min | BB: 43.29 (+4.69s | 9.8%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1941 | Dantzel Rasmussen | 47.98 | 9 | B Min | BB: 43.29 (+4.69s | 9.8%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 1942 | Rory Larkin | 47.98 | 9 | B Min | BB: 43.29 (+4.69s | 9.8%) | Univ. of Denver Hilltoppers | 01/03/2026 | 2026 CO MACS Winter Invitationak | |
| 1943 | 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 | |
| 1944 | 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 | |
| 1945 | Parker Lee | 47.98 | 9 | B Min | BB: 43.29 (+4.69s | 9.8%) | San Jose Goosemonkeys | 10/25/2025 | GGST Spooktacular 2025 | |
| 1946 | Remington Shmihluk | 47.99 | 9 | B Min | BB: 43.29 (+4.70s | 9.8%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1947 | Maya Minteer | 47.99 | 10 | B Min | BB: 43.29 (+4.70s | 9.8%) | Beaverton Area Aquatics Club | 11/15/2025 | 2025 OR SLST Artman Invitational | |
| 1948 | Ava Donovan | 47.99 | 8 | B Min | BB: 43.29 (+4.70s | 9.8%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 1949 | 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 | |
| 1950 | Amal Deeba | 48.01 | 9 | B Min | BB: 43.29 (+4.72s | 9.8%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | |
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.