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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Rosemary Blackmore | 46.96 | 9 | B Min | BB: 42.69 (+4.27s | 9.1%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | |
| 1102 | Alexis Nguyen | 46.97 | 10 | B Min | BB: 42.69 (+4.28s | 9.1%) | Tri Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 1103 | Darcy Lin | 46.98 | 8 | B Min | BB: 42.69 (+4.29s | 9.1%) | Tualatin Hills Swim Club | 10/23/2026 | 2026 THSC Fall Invitational | |
| 1104 | Emma Roberts | 47.00 | 10 | B Min | BB: 42.69 (+4.31s | 9.2%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1105 | Charlotte Kalogrides | 47.01 | 8 | B Min | BB: 42.69 (+4.32s | 9.2%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 1106 | Alaina Leung | 47.01 | 9 | B Min | BB: 42.69 (+4.32s | 9.2%) | Swim Kauai Aquatics | 09/26/2026 | SKA Home Meet 092626 | |
| 1107 | Adalyn Moser | 47.01 | 10 | B Min | BB: 42.69 (+4.32s | 9.2%) | Fort Collins Area Swim Team | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 1108 | Charlotte Weinstein | 47.02 | 9 | B Min | BB: 42.69 (+4.33s | 9.2%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1109 | Callie McKnight | 47.03 | 10 | B Min | BB: 42.69 (+4.34s | 9.2%) | Humboldt Swim Club | 03/22/2025 | PC PRNA CBA+ Spring Surge Swim To Win | |
| 1110 | Kali Joseph | 47.03 | 9 | B Min | BB: 42.69 (+4.34s | 9.2%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | |
| 1111 | Isabelle Truntzer | 47.03 | 9 | B Min | BB: 42.69 (+4.34s | 9.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 1112 | Adelaide Hussey | 47.03 | 10 | B Min | BB: 42.69 (+4.34s | 9.2%) | COSA Swimming | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 1113 | Elise Gutierrez | 47.05 | 9 | B Min | BB: 42.69 (+4.36s | 9.3%) | Albany Armada Aquatics | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 1114 | Piper Shepan | 47.08 | 10 | B Min | BB: 42.69 (+4.39s | 9.3%) | Las Cruces Aquatic Team | 09/20/2026 | 2026 BD Del Norte #1 | |
| 1115 | Sarah Chen | 47.14 | 10 | B Min | BB: 42.69 (+4.45s | 9.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1116 | Maddy Walker | 47.16 | 10 | B Min | BB: 42.69 (+4.47s | 9.5%) | Spokane Sea Serpents | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 1117 | Naya Oswalt | 47.16 | 8 | B Min | BB: 42.69 (+4.47s | 9.5%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1118 | Angela Cui | 47.16 | 9 | B Min | BB: 42.69 (+4.47s | 9.5%) | Blue Dolphin Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 1119 | Sein Moon | 47.17 | 9 | B Min | BB: 42.69 (+4.48s | 9.5%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 1120 | Adeline Van Tassell | 47.18 | 8 | B Min | BB: 42.69 (+4.49s | 9.5%) | Roadrunner Aquatics | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 1121 | Autumn Patterson | 47.18 | 8 | B Min | BB: 42.69 (+4.49s | 9.5%) | Chinook Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1122 | Olivia Wong | 47.18 | 9 | B Min | BB: 42.69 (+4.49s | 9.5%) | Ladera Oaks | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1123 | Marlowe Hall | 47.20 | 9 | B Min | BB: 42.69 (+4.51s | 9.6%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1124 | Halle Snyder | 47.20 | 10 | B Min | BB: 42.69 (+4.51s | 9.6%) | Southern Maryland Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1125 | Alissandra Escalera | 47.22 | 10 | B Min | BB: 42.69 (+4.53s | 9.6%) | Sea to Desert Swim Association | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 1126 | Avery Tayan | 47.22 | 9 | B Min | BB: 42.69 (+4.53s | 9.6%) | Ladera Oaks | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 1127 | Elsa Wang | 47.23 | 10 | B Min | BB: 42.69 (+4.54s | 9.6%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1128 | Maryann Stapley | 47.24 | 9 | B Min | BB: 42.69 (+4.55s | 9.6%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | |
| 1129 | Maddy Walker | 47.26 | 10 | B Min | BB: 42.69 (+4.57s | 9.7%) | Spokane Sea Serpents | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | |
| 1130 | Vail Niemann | 47.28 | 10 | B Min | BB: 42.69 (+4.59s | 9.7%) | Team Sopris Swimming | 05/16/2026 | 2026 CO Sopris FAST Challenge | |
| 1131 | Joanna Sargent | 47.28 | 10 | B Min | BB: 42.69 (+4.59s | 9.7%) | Alameda Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 1132 | Layla Li | 47.29 | 10 | B Min | BB: 42.69 (+4.60s | 9.7%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 1133 | Katelyn Tang | 47.30 | 8 | B Min | BB: 42.69 (+4.61s | 9.7%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | |
| 1134 | Katelyn Pederson | 47.33 | 10 | B: 36.89 (+10.44s | 22.1%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 1135 | Olivia Hernandez | 47.33 | 10 | B Min | BB: 42.69 (+4.64s | 9.8%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | |
| 1136 | Otoha Kojima | 47.34 | 10 | B Min | BB: 42.69 (+4.65s | 9.8%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | |
| 1137 | Harper Brooks | 47.35 | 10 | B Min | BB: 42.69 (+4.66s | 9.8%) | Shasta YMCA Sharks | 03/06/2026 | 2026 SNS 14 Under Short Course Championships | |
| 1138 | Amber Lou | 47.35 | 9 | B Min | BB: 42.69 (+4.66s | 9.8%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 1139 | Adwitiya Paik | 47.37 | 10 | B Min | BB: 42.69 (+4.68s | 9.9%) | Sunnyvale Swim Club | 09/27/2026 | SUNN Blue And Gold Intrasquad Meet | |
| 1140 | Claire Vieira | 47.38 | 10 | B Min | BB: 42.69 (+4.69s | 9.9%) | Bay Club Aquatics | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 1141 | Diana Yu | 47.38 | 9 | B Min | BB: 42.69 (+4.69s | 9.9%) | Pacific Swim | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 1142 | Zoya Kennedy | 47.38 | 9 | B Min | BB: 42.69 (+4.69s | 9.9%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | |
| 1143 | Lily Wiest | 47.39 | 10 | B Min | BB: 42.69 (+4.70s | 9.9%) | Bend Swim Club | 07/17/2026 | Madras Locals Meet | |
| 1144 | Jovie Seiki | 47.40 | 10 | B Min | BB: 42.69 (+4.71s | 9.9%) | Alameda Gators | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 1145 | Scarlett On | 47.40 | 7 | B Min | BB: 42.69 (+4.71s | 9.9%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | |
| 1146 | Teegan Hartman | 47.43 | 10 | B Min | BB: 42.69 (+4.74s | 10.0%) | SlipStream Aquatics | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | |
| 1147 | Sierra Rodriguez | 47.47 | 8 | B Min | BB: 42.69 (+4.78s | 10.1%) | College Area Swim Team | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 1148 | Aurora Daniels | 47.48 | 9 | B Min | BB: 42.69 (+4.79s | 10.1%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 1149 | Hannah Anslinger | 47.48 | 10 | B Min | BB: 42.69 (+4.79s | 10.1%) | The Dalles Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1150 | Tesni Moses | 47.49 | 10 | B Min | BB: 42.69 (+4.80s | 10.1%) | Buffalo Swim Club | 01/06/2024 | 2024 Deadwood Swimming Invitational | |
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.