Western Zone Zone Girls 15-16 - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Megan Grenzenbach | 43.27 | 16 | B Min | BB: 42.89 (+0.38s | 0.9%) | Longmont Swim Club | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 852 | Mckenzie Brenner | 43.28 | 15 | B Min | BB: 42.89 (+0.39s | 0.9%) | Forest Grove Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 853 | Sophia Gazdaru | 43.29 | 16 | B Min | BB: 42.89 (+0.40s | 0.9%) | Fort Collins Area Swim Team | 06/28/2025 | 2025 CO FAST Intra Squad | |
| 854 | Julia Wise | 43.31 | 16 | B Min | BB: 42.89 (+0.42s | 1.0%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 855 | Amerie Foeller | 43.33 | 15 | B Min | BB: 42.89 (+0.44s | 1.0%) | Sandpipers of Nevada | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 856 | Vivian Hutcheson | 43.33 | 14 | B Min | BB: 42.89 (+0.44s | 1.0%) | Univ. of Denver Hilltoppers | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 857 | Katelin Risher | 43.34 | 15 | B Min | BB: 42.89 (+0.45s | 1.0%) | Portneuf Valley Swim Team | 06/07/2025 | Summer Classics 2025 | |
| 858 | Symphony Chu | 43.35 | 15 | B Min | BB: 42.89 (+0.46s | 1.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 859 | Zhoe Cayetano | 43.35 | 14 | B Min | BB: 42.89 (+0.46s | 1.1%) | Riverside Aquatics Association | 07/20/2023 | 2023 CA SCS RAA Summer A G Champs | |
| 860 | Hailey Nelson | 43.35 | 16 | B Min | BB: 42.89 (+0.46s | 1.1%) | Sea to Desert Swim Association | 06/19/2026 | 2026 SI Splash And Dash | |
| 861 | Ava Daniels | 43.36 | 15 | B Min | BB: 42.89 (+0.47s | 1.1%) | Los Angeles Swim Club | 07/20/2023 | 2023 CA CITI Summer Age Group Championships | |
| 862 | Estela Tirado-Jensen | 43.38 | 16 | B Min | BB: 42.89 (+0.49s | 1.1%) | Rocky Ford Blue Marlins | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | |
| 863 | Amelia Houtzer | 43.39 | 14 | B Min | BB: 42.89 (+0.50s | 1.2%) | Palo Alto Stanford Aquatics | 05/20/2023 | PASA 2023 May LCM Meet | |
| 864 | Mikaley Briggs | 43.39 | 16 | B Min | BB: 42.89 (+0.50s | 1.2%) | Highlands Ranch Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 865 | Lauren Beim | 43.40 | 14 | B Min | BB: 42.89 (+0.51s | 1.2%) | Alto Swim Club | 06/24/2023 | ALTO C B A+ Long Course Meet | |
| 866 | Kaiya Wilder | 43.40 | 15 | B Min | BB: 42.89 (+0.51s | 1.2%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | |
| 867 | Daria Mykhlyk | 43.41 | 14 | B Min | BB: 42.89 (+0.52s | 1.2%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 868 | Scarlette Cerviskinner | 43.41 | 15 | B Min | BB: 42.89 (+0.52s | 1.2%) | Team Eugene Aquatics | 05/17/2025 | TEAM Showdown | |
| 869 | Kahiwamalie Ruiz | 43.41 | 15 | B Min | BB: 42.89 (+0.52s | 1.2%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 870 | Hanwen Zheng | 43.42 | 14 | B Min | BB: 42.89 (+0.53s | 1.2%) | Irvine Novaquatics | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 871 | Youheng Zhong | 43.44 | 15 | B Min | BB: 42.89 (+0.55s | 1.3%) | Santa Clara Swim Club | 05/19/2023 | 2023 Quicksilver Swimming LC CBA+ Meet | |
| 872 | Morgan Avila | 43.44 | 15 | B Min | BB: 42.89 (+0.55s | 1.3%) | Monterey Bay Swim Club | 05/19/2023 | 2023 Quicksilver Swimming LC CBA+ Meet | |
| 873 | Hailey Janssen | 43.45 | 15 | B Min | BB: 42.89 (+0.56s | 1.3%) | Northern Colorado Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | |
| 874 | Emery Page | 43.46 | 16 | B Min | BB: 42.89 (+0.57s | 1.3%) | Southern Utah Swimming Associa | 05/27/2022 | 2022 UT SUSA Sizzlin Summer | |
| 875 | Natalie Yang | 43.47 | 16 | B Min | BB: 42.89 (+0.58s | 1.3%) | Aces Swim Club | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 876 | Piper Wiegand | 43.49 | 15 | B Min | BB: 42.89 (+0.60s | 1.4%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 877 | Ava Canto | 43.49 | 14 | B Min | BB: 42.89 (+0.60s | 1.4%) | Brentwood Seawolves | 04/20/2024 | BSW Zone 2 C B B++ Long Course [PC 24 052] | |
| 878 | Layleigh Turner | 43.49 | 15 | B Min | BB: 42.89 (+0.60s | 1.4%) | Clearfield City Aquatic Team | 07/19/2021 | 2021 UT LC Champs | |
| 879 | Maysen Miyasato | 43.49 | 15 | B Min | BB: 42.89 (+0.60s | 1.4%) | Aloha Aquatics Association | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 880 | McKenna Howe | 43.50 | 15 | B Min | BB: 42.89 (+0.61s | 1.4%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 881 | Nika Deitz | 43.52 | 15 | B Min | BB: 42.89 (+0.63s | 1.4%) | University Place Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 882 | Eira Barber | 43.52 | 15 | B Min | BB: 42.89 (+0.63s | 1.4%) | North Jeffco Swim Team | 07/24/2025 | 2025 RAFC Last Splash Invitational | |
| 883 | Ava McKown | 43.52 | 15 | B Min | BB: 42.89 (+0.63s | 1.4%) | Durango Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 884 | Ella Marks | 43.53 | 15 | B Min | BB: 42.89 (+0.64s | 1.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 885 | Amy Liddle | 43.54 | 16 | B Min | BB: 42.89 (+0.65s | 1.5%) | Unattached | 08/07/2019 | 2019 Western Zone Age Group Championships | |
| 886 | Allison Yang | 43.55 | 15 | B Min | BB: 42.89 (+0.66s | 1.5%) | Santa Clara Swim Club | 05/27/2023 | 2023 Mike Snyder Memorial | |
| 887 | Yongqing Feng | 43.56 | 15 | B Min | BB: 42.89 (+0.67s | 1.5%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 888 | Chinkhuslen Munkhdorj | 43.57 | 15 | B Min | BB: 42.89 (+0.68s | 1.6%) | Lehi Aquatics | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | |
| 889 | Mayce Murray | 43.58 | 14 | B Min | BB: 42.89 (+0.69s | 1.6%) | Utah Valley Aquatics, Inc | 07/25/2024 | 2024 UTAGS Long Course Championships | |
| 890 | Zoey Crum | 43.58 | 14 | B Min | BB: 42.89 (+0.69s | 1.6%) | Cache Valley Marlins | 07/17/2025 | 2025 UTAGS LC Championships | |
| 891 | Madilyn Bell | 43.58 | 16 | B Min | BB: 42.89 (+0.69s | 1.6%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | |
| 892 | Maya Kintz | 43.59 | 16 | B Min | BB: 42.89 (+0.70s | 1.6%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 893 | Alayna Aldrich | 43.61 | 15 | B Min | BB: 42.89 (+0.72s | 1.7%) | Helena Lions Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 894 | Soyeon Kang | 43.62 | 15 | B Min | BB: 42.89 (+0.73s | 1.7%) | Crow Canyon Sharks | 06/11/2022 | CROW BSW C B BB+ | |
| 895 | Sophia Anderson | 43.62 | 16 | B Min | BB: 42.89 (+0.73s | 1.7%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 896 | Abigail Pelham | 43.63 | 15 | B Min | BB: 42.89 (+0.74s | 1.7%) | Issaquah Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 897 | Adelaide Gruenberg | 43.63 | 15 | B Min | BB: 42.89 (+0.74s | 1.7%) | Boise YMCA Swim Team | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 898 | McKenzie Nettleton | 43.64 | 16 | B Min | BB: 42.89 (+0.75s | 1.7%) | Redmond Aquatic Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 899 | Brooke Watari | 43.64 | 15 | B Min | BB: 42.89 (+0.75s | 1.7%) | Splash Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 900 | Afton Jones | 43.64 | 15 | B Min | BB: 42.89 (+0.75s | 1.7%) | Utah Valley Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | |
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.