Western Zone Zone Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Eleanor Lacy | 55.73 | 9 | B: 54.59 (+1.14s | 2.0%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 2002 | Elise Messana | 55.74 | 9 | B: 54.59 (+1.15s | 2.1%) | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 2003 | Evelyn Chen | 55.75 | 9 | B: 54.59 (+1.16s | 2.1%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 2004 | Nina Synyanska | 55.77 | 10 | B: 54.59 (+1.18s | 2.1%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 2005 | Finley Houtzer | 55.78 | 7 | B: 54.59 (+1.19s | 2.1%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 2006 | Kylie Andersen | 55.79 | 10 | B: 54.59 (+1.20s | 2.2%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | ||
| 2007 | Zlata Gushchina | 55.79 | 10 | B: 54.59 (+1.20s | 2.2%) | Unattached | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2008 | Cecelia Fry | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | North Jeffco Swim Team | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 2009 | Jocelyn Rowland | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | Wasatch Front Fish Market | 11/14/2024 | WFFM November Developmental | ||
| 2010 | Atlee Truitt | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 2011 | Thejas Marks-Hegde | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | Albany Armada Aquatics | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 2012 | Emery Allen | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2013 | Ayla Yildiz | 55.81 | 8 | B: 54.59 (+1.22s | 2.2%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 2014 | Evelyn Inmon | 55.81 | 8 | B: 54.59 (+1.22s | 2.2%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 2015 | Aurora Daniels | 55.81 | 9 | B: 54.59 (+1.22s | 2.2%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 2016 | Ella Harryman | 55.83 | 10 | B: 54.59 (+1.24s | 2.2%) | Waves Aquatics Napa Valley | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 2017 | Samara Chavda | 55.83 | 9 | B: 54.59 (+1.24s | 2.2%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 2018 | Jude Casey | 55.83 | 8 | B: 54.59 (+1.24s | 2.2%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 2019 | Kate Apel | 55.84 | 10 | B: 54.59 (+1.25s | 2.2%) | Denver Swim Academy | 02/15/2025 | 2025 CO Aces Winter Open | ||
| 2020 | Amelia Wang | 55.84 | 9 | B: 54.59 (+1.25s | 2.2%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 2021 | Callie Harrington | 55.84 | 8 | B: 54.59 (+1.25s | 2.2%) | Silver Falls Rapids YMCA | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 2022 | Kai Lopez | 55.85 | 9 | B: 54.59 (+1.26s | 2.3%) | Lake Oswego Swim Club | 03/08/2025 | 2025 McMinnville Season Finale Invitational | ||
| 2023 | Penelope Gordon | 55.86 | 9 | B: 54.59 (+1.27s | 2.3%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2024 | Emma Schroeder | 55.86 | 10 | B: 54.59 (+1.27s | 2.3%) | Rocky Mountain Rapids | 02/13/2026 | 2026 CO Rapids Championship Kick Off | ||
| 2025 | Alessia Wang | 55.87 | 7 | B: 54.59 (+1.28s | 2.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 2026 | Lana Jioussy | 55.87 | 10 | B: 54.59 (+1.28s | 2.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2027 | Shayosola Erogbogbo | 55.87 | 10 | B: 54.59 (+1.28s | 2.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 2028 | Lilah Lopez | 55.88 | 9 | B: 54.59 (+1.29s | 2.3%) | Waves Aquatics Napa Valley | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 2029 | Winslow Baum | 55.88 | 10 | B: 54.59 (+1.29s | 2.3%) | La Grande Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 2030 | Mika Baucum | 55.88 | 9 | B: 54.59 (+1.29s | 2.3%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 2031 | Hollis VanDeburg | 55.90 | 10 | B: 54.59 (+1.31s | 2.3%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 2032 | Audrey Zhou | 55.90 | 9 | B: 54.59 (+1.31s | 2.3%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 2033 | Natalie Sui | 55.91 | 9 | B: 54.59 (+1.32s | 2.4%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 2034 | Caroline Marshall | 55.93 | 10 | B: 54.59 (+1.34s | 2.4%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | ||
| 2035 | Isla Harris | 55.93 | 10 | B: 54.59 (+1.34s | 2.4%) | Seaside Aquatic Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2036 | Eydis Lilly-Erickson | 55.93 | 8 | B: 54.59 (+1.34s | 2.4%) | Montclair Swim Team | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 2037 | Declan O'Connor | 55.95 | 9 | B: 54.59 (+1.36s | 2.4%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 2038 | Freya Madson | 55.95 | 10 | B: 54.59 (+1.36s | 2.4%) | Loveland Swim Club | 12/13/2024 | 2024 CO Loveland Holiday Showdown | ||
| 2039 | Charlotte Lai-Ong-Teung | 55.96 | 8 | B: 54.59 (+1.37s | 2.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 2040 | Kathryn Barrett | 55.96 | 10 | B: 54.59 (+1.37s | 2.4%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 2041 | Lana Gallagher | 55.97 | 8 | B: 54.59 (+1.38s | 2.5%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 2042 | Tu Ha | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | David Douglas | 02/13/2026 | 2026 OR HS 6A 4 | ||
| 2043 | May Lemberg | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | West Coast Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | ||
| 2044 | Ella Roberts | 55.98 | 8 | B: 54.59 (+1.39s | 2.5%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 2045 | Cammie Shea | 55.99 | 10 | B: 54.59 (+1.40s | 2.5%) | Spokane Sea Serpents | 10/19/2024 | 2024 SWAT Fall Challenge | ||
| 2046 | Kyrie Vargas | 55.99 | 8 | B: 54.59 (+1.40s | 2.5%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 2047 | Sophia Hiyane | 56.01 | 7 | B: 54.59 (+1.42s | 2.5%) | Rainbow Aquatics | 01/11/2026 | ABC SCY Meet | ||
| 2048 | Advika Sharma | 56.02 | 9 | B: 54.59 (+1.43s | 2.6%) | Spokane Waves Aquatic Team | 01/16/2026 | 2026 Hells Canyon Invitational | ||
| 2049 | Elise Tokunaga | 56.02 | 9 | B: 54.59 (+1.43s | 2.6%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 2050 | Shikha Tiwari | 56.04 | 10 | B: 54.59 (+1.45s | 2.6%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
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.