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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Joelle Noffsinger | 49.44 | 10 | B Min | BB: 48.69 (+0.75s | 1.5%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | |
| 902 | Emma Yang | 49.44 | 9 | B Min | BB: 48.69 (+0.75s | 1.5%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 903 | Abigail Forster | 49.45 | 10 | B Min | BB: 48.69 (+0.76s | 1.5%) | Terrapins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 904 | Taytum Hines | 49.46 | 10 | B Min | BB: 48.69 (+0.77s | 1.6%) | Las Animas Trofins | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |
| 905 | Weimo Xie | 49.46 | 10 | B Min | BB: 48.69 (+0.77s | 1.6%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 906 | Esme Rollins | 49.46 | 9 | B Min | BB: 48.69 (+0.77s | 1.6%) | Front Range Barracudas | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |
| 907 | Calia Basilio | 49.46 | 10 | B Min | BB: 48.69 (+0.77s | 1.6%) | Pacifica Sea Lions | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 908 | Kenzi Mih | 49.46 | 10 | B Min | BB: 48.69 (+0.77s | 1.6%) | Manoa Aquatics | 10/24/2026 | 2026 HI 26th Annual Bill Smith Invitational | |
| 909 | Sophia Wang | 49.46 | 9 | B Min | BB: 48.69 (+0.77s | 1.6%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 910 | Rylee Whall | 49.47 | 9 | B Min | BB: 48.69 (+0.78s | 1.6%) | Storm Aquatics Swim Team | 10/09/2026 | 2026 PN Storm Black Red Fall Intra Approve | |
| 911 | Wrenly Wright | 49.47 | 9 | B Min | BB: 48.69 (+0.78s | 1.6%) | SlipStream Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 912 | Vismitha Tadepalli | 49.48 | 10 | B Min | BB: 48.69 (+0.79s | 1.6%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 913 | Madeline Rasch | 49.49 | 10 | B Min | BB: 48.69 (+0.80s | 1.6%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 914 | Yunqiao Tang | 49.49 | 9 | B Min | BB: 48.69 (+0.80s | 1.6%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 915 | Evelyn Vo | 49.49 | 9 | B Min | BB: 48.69 (+0.80s | 1.6%) | Legacy Aquatics | 08/06/2026 | 2026 NE LA August SCY Invitational | |
| 916 | Amber Lou | 49.49 | 9 | B Min | BB: 48.69 (+0.80s | 1.6%) | DeAnza Cupertino Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 917 | Evelyn Borchard | 49.50 | 9 | B Min | BB: 48.69 (+0.81s | 1.6%) | Meeker Marlins | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | |
| 918 | Leah Spillane | 49.50 | 9 | B Min | BB: 48.69 (+0.81s | 1.6%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 919 | Violett Macklin | 49.50 | 9 | B Min | BB: 48.69 (+0.81s | 1.6%) | California Gold | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 920 | Norah Lin | 49.50 | 10 | B Min | BB: 48.69 (+0.81s | 1.6%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 921 | Zoe Ryvkin | 49.51 | 9 | B Min | BB: 48.69 (+0.82s | 1.7%) | Terrapins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 922 | Suah Cho | 49.53 | 10 | B Min | BB: 48.69 (+0.84s | 1.7%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 923 | Myra Kantamneni | 49.53 | 10 | B Min | BB: 48.69 (+0.84s | 1.7%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 924 | Olivia Hernandez | 49.53 | 10 | B Min | BB: 48.69 (+0.84s | 1.7%) | Bend Swim Club | 10/10/2026 | Bend Swim Club High Desert Classic | |
| 925 | Ava Simmons | 49.54 | 9 | B Min | BB: 48.69 (+0.85s | 1.7%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 926 | Avnitha Mocherla | 49.54 | 9 | B Min | BB: 48.69 (+0.85s | 1.7%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 927 | Olive Janbay | 49.54 | 10 | B Min | BB: 48.69 (+0.85s | 1.7%) | Superior Aquatics | 10/24/2026 | Superior Aquatics Monster Splash 2026 | |
| 928 | Madeline Miller | 49.56 | 10 | B Min | BB: 48.69 (+0.87s | 1.8%) | Columbia River Swim Team | 10/10/2026 | LA Fall Kick Off 2026 | |
| 929 | Brincely Braun | 49.56 | 10 | B Min | BB: 48.69 (+0.87s | 1.8%) | Univ. of Denver Hilltoppers | 09/19/2026 | 2026 CO TOPS FST Pentathlon | |
| 930 | Aria Koger | 49.57 | 10 | B Min | BB: 48.69 (+0.88s | 1.8%) | Ramona Swim Team | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 931 | Isoadra Ilankatharan | 49.57 | 10 | B Min | BB: 48.69 (+0.88s | 1.8%) | Sierra Marlins Swim Team | 09/26/2026 | 2026 CCA Spook Tacular | |
| 932 | Alexandria Bowie | 49.57 | 10 | B Min | BB: 48.69 (+0.88s | 1.8%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 933 | Samara Chavda | 49.58 | 9 | B Min | BB: 48.69 (+0.89s | 1.8%) | Livermore AquaCowboys | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 934 | Cassis Galea-Philpott | 49.58 | 9 | B Min | BB: 48.69 (+0.89s | 1.8%) | Maui Dolphins Swim Club | 10/24/2026 | 2026 MAGSA 12 Under ABC SCY Meet | |
| 935 | Amiyah Rodriguez | 49.61 | 9 | B Min | BB: 48.69 (+0.92s | 1.9%) | Bishop Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 936 | Juliette Maglinti | 49.62 | 9 | B Min | BB: 48.69 (+0.93s | 1.9%) | Warrior Aquatic Club | 08/29/2026 | 2026 BIG ISLAND SWIMMING PENTATHLON | |
| 937 | Mila Astorga | 49.62 | 10 | B Min | BB: 48.69 (+0.93s | 1.9%) | Portland Aquatic Club | 10/23/2026 | 2026 THSC Fall Invitational | |
| 938 | Robin Diokno | 49.63 | 10 | B Min | BB: 48.69 (+0.94s | 1.9%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 939 | Ren Xu | 49.63 | 8 | B Min | BB: 48.69 (+0.94s | 1.9%) | Samena Club Swim Team | 09/26/2026 | 2026 PN SAM Samena Mish Meet Approved | |
| 940 | Mingyu Chen | 49.63 | 9 | B Min | BB: 48.69 (+0.94s | 1.9%) | San Diego Swim Club | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | |
| 941 | Hazel Palmer | 49.64 | 9 | B Min | BB: 48.69 (+0.95s | 1.9%) | North Jeffco Swim Team | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 942 | Su Cimren | 49.64 | 9 | B Min | BB: 48.69 (+0.95s | 1.9%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 943 | Kenley Smith | 49.64 | 10 | B Min | BB: 48.69 (+0.95s | 1.9%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
| 944 | Maryann Stapley | 49.65 | 9 | B Min | BB: 48.69 (+0.96s | 1.9%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | |
| 945 | Lyza Esterson | 49.68 | 10 | B Min | BB: 48.69 (+0.99s | 2.0%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 946 | Florence Mason | 49.69 | 10 | B Min | BB: 48.69 (+1.00s | 2.0%) | Lahaina Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 947 | Rowan Shand | 49.69 | 9 | B Min | BB: 48.69 (+1.00s | 2.0%) | Bainbridge Island Swim Club | 09/13/2026 | 2026 PN BISC Season Opening Blue Gold Appr | |
| 948 | Madelyn Benfield | 49.70 | 9 | B Min | BB: 48.69 (+1.01s | 2.0%) | Star Aquatics | 10/24/2025 | 2025 BAC Halloween Bash | |
| 949 | Elena Yu | 49.70 | 7 | B Min | BB: 48.69 (+1.01s | 2.0%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 950 | Shay Miner | 49.70 | 10 | B Min | BB: 48.69 (+1.01s | 2.0%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
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.