Western Zone Zone Girls 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Olivia Shieh | 42.74 | 10 | B Min | BB: 42.69 (+0.05s | 0.1%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 802 | Jennie Liu | 42.74 | 9 | B Min | BB: 42.69 (+0.05s | 0.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 803 | Aadhya Sirimamilla | 42.76 | 10 | B Min | BB: 42.69 (+0.07s | 0.2%) | Wave Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 804 | Sylvia Li | 42.77 | 9 | B Min | BB: 42.69 (+0.08s | 0.2%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 805 | Keira Chan | 42.81 | 9 | B Min | BB: 42.69 (+0.12s | 0.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 806 | Olivia Theofelis | 42.81 | 10 | B Min | BB: 42.69 (+0.12s | 0.3%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 807 | Kirsten Peredo | 42.82 | 9 | B Min | BB: 42.69 (+0.13s | 0.3%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 808 | Adar Van Horn | 42.82 | 8 | B Min | BB: 42.69 (+0.13s | 0.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 809 | Bailey Zuckerbraun | 42.83 | 9 | B Min | BB: 42.69 (+0.14s | 0.3%) | Santa Maria Swim Club | 02/14/2025 | 2025 CCS SCY AGC | |
| 810 | River Steinbis | 42.85 | 9 | B Min | BB: 42.69 (+0.16s | 0.4%) | Boise YMCA Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 811 | Alexis Chong | 42.85 | 9 | B Min | BB: 42.69 (+0.16s | 0.4%) | Hilo Aquatic Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 812 | Jaxsynn Cooley | 42.86 | 10 | B Min | BB: 42.69 (+0.17s | 0.4%) | Sea to Desert Swim Association | 02/21/2026 | 2026 SI JBST Age Group Champs Max | |
| 813 | Sarah Chan | 42.86 | 10 | B Min | BB: 42.69 (+0.17s | 0.4%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 814 | Nora Pei | 42.87 | 9 | B Min | BB: 42.69 (+0.18s | 0.4%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 815 | Juliana Wilson | 42.87 | 10 | B Min | BB: 42.69 (+0.18s | 0.4%) | Mighty Marlins Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 816 | Sofia Drury Deza | 42.89 | 10 | B Min | BB: 42.69 (+0.20s | 0.5%) | Aulea Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 817 | Ellie Hsu | 42.89 | 10 | B Min | BB: 42.69 (+0.20s | 0.5%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 818 | Chelsea Smithco | 42.90 | 10 | B Min | BB: 42.69 (+0.21s | 0.5%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 819 | Aaris Monsalud | 42.93 | 9 | B Min | BB: 42.69 (+0.24s | 0.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 820 | Raegan Berry | 42.94 | 9 | B Min | BB: 42.69 (+0.25s | 0.6%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 821 | Sarika Bhattacharyya | 42.95 | 9 | B Min | BB: 42.69 (+0.26s | 0.6%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 822 | Evelyn Zhou | 42.95 | 10 | B Min | BB: 42.69 (+0.26s | 0.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 823 | Ariadne Holmbeck | 42.97 | 10 | B Min | BB: 42.69 (+0.28s | 0.7%) | Tornadoes Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 824 | Lucia Torres-Slavik | 42.97 | 10 | B Min | BB: 42.69 (+0.28s | 0.7%) | Albany Armada Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 825 | Jillian Parkin | 42.98 | 9 | B Min | BB: 42.69 (+0.29s | 0.7%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 826 | Eleanorah Yagodin | 42.99 | 10 | B Min | BB: 42.69 (+0.30s | 0.7%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 827 | Emma Nakano | 42.99 | 10 | B Min | BB: 42.69 (+0.30s | 0.7%) | Olympic Cascade Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 828 | Julie Dong | 42.99 | 9 | B Min | BB: 42.69 (+0.30s | 0.7%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 829 | Maisie Burns | 43.03 | 10 | B Min | BB: 42.69 (+0.34s | 0.8%) | Montrose Marlins Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 830 | Siena Thomas-Fitch | 43.03 | 10 | B Min | BB: 42.69 (+0.34s | 0.8%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 831 | Annabelle Gerber | 43.05 | 9 | B Min | BB: 42.69 (+0.36s | 0.8%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 832 | Lucie Neilsen | 43.06 | 9 | B Min | BB: 42.69 (+0.37s | 0.9%) | Lehi Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 833 | Kaylie Duke | 43.06 | 10 | B Min | BB: 42.69 (+0.37s | 0.9%) | Beaverton Area Aquatics Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 834 | Shayla Purville | 43.07 | 10 | B Min | BB: 42.69 (+0.38s | 0.9%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 835 | Sylvie Derr | 43.07 | 10 | B Min | BB: 42.69 (+0.38s | 0.9%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | |
| 836 | Samaira Koul | 43.08 | 10 | B Min | BB: 42.69 (+0.39s | 0.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 837 | Harper Degner | 43.10 | 8 | B Min | BB: 42.69 (+0.41s | 1.0%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 838 | Addison Brown | 43.11 | 9 | B Min | BB: 42.69 (+0.42s | 1.0%) | Lewis Clark Neptune Swim Team | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 839 | Jocelyn Hernandez | 43.11 | 10 | B Min | BB: 42.69 (+0.42s | 1.0%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 840 | Chloe Wang | 43.12 | 10 | B Min | BB: 42.69 (+0.43s | 1.0%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 841 | Amelia Hastings | 43.13 | 8 | B Min | BB: 42.69 (+0.44s | 1.0%) | Harbor Aquatics Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 842 | Yueru Xia | 43.15 | 10 | B Min | BB: 42.69 (+0.46s | 1.1%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 843 | Ellie Lung | 43.15 | 9 | B Min | BB: 42.69 (+0.46s | 1.1%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 844 | Sorelle Henrichs | 43.15 | 9 | B Min | BB: 42.69 (+0.46s | 1.1%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | |
| 845 | Winnie Dinh | 43.18 | 9 | B Min | BB: 42.69 (+0.49s | 1.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 846 | Hadley Carne | 43.20 | 10 | B Min | BB: 42.69 (+0.51s | 1.2%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 847 | Sojung Park | 43.21 | 7 | B Min | BB: 42.69 (+0.52s | 1.2%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 848 | Eleanor Hollopeter | 43.21 | 10 | B Min | BB: 42.69 (+0.52s | 1.2%) | Boise Swim Club | 07/26/2025 | End Of Season Invite 2025 | |
| 849 | Ariya Ajay | 43.23 | 9 | B Min | BB: 42.69 (+0.54s | 1.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 850 | Margaret Ursulenko | 43.26 | 10 | B Min | BB: 42.69 (+0.57s | 1.3%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
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.