Pacific Swimming Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Vivienne Coviello | 46.32 | 10 | BB Min | A: 42.79 (+3.53s | 7.6%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 152 | Emma Pham | 46.38 | 10 | BB Min | A: 42.79 (+3.59s | 7.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 153 | Jane Cheng | 46.39 | 9 | BB Min | A: 42.79 (+3.60s | 7.8%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 154 | Chloe Wang | 46.41 | 10 | BB Min | A: 42.79 (+3.62s | 7.8%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 155 | Amanda Wu | 46.45 | 9 | BB Min | A: 42.79 (+3.66s | 7.9%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 156 | Aaris Monsalud | 46.48 | 9 | BB Min | A: 42.79 (+3.69s | 7.9%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 157 | Gianna Frogner | 46.52 | 10 | BB Min | A: 42.79 (+3.73s | 8.0%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 158 | Layun Kim | 46.56 | 10 | BB Min | A: 42.79 (+3.77s | 8.1%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 159 | Thora Chen | 46.60 | 10 | BB Min | A: 42.79 (+3.81s | 8.2%) | Livermore AquaCowboys | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 160 | Riley Luong | 46.63 | 9 | BB Min | A: 42.79 (+3.84s | 8.2%) | Fog City Hammerheads | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 161 | Aila Chisholm | 46.73 | 9 | BB Min | A: 42.79 (+3.94s | 8.4%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 162 | Lanxuan Shen | 46.75 | 9 | BB Min | A: 42.79 (+3.96s | 8.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 163 | Selin Keskin | 46.77 | 10 | BB Min | A: 42.79 (+3.98s | 8.5%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 164 | Sarah Chan | 46.77 | 10 | BB Min | A: 42.79 (+3.98s | 8.5%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 165 | Soomin Han | 46.84 | 9 | BB Min | A: 42.79 (+4.05s | 8.6%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 166 | Gwyneth Delaney | 46.84 | 10 | BB Min | A: 42.79 (+4.05s | 8.6%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 167 | Brielle Forrest | 46.84 | 10 | BB Min | A: 42.79 (+4.05s | 8.6%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 168 | Arlette Wang | 46.89 | 10 | BB Min | A: 42.79 (+4.10s | 8.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 169 | Ami Tanaka | 46.89 | 9 | BB Min | A: 42.79 (+4.10s | 8.7%) | Burlingame Aquatics | 11/16/2024 | 2024 DACA SC CBA Meet | |
| 170 | Isla Brown | 46.91 | 10 | BB Min | A: 42.79 (+4.12s | 8.8%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 171 | Amelia Skowronek | 46.93 | 8 | BB Min | A: 42.79 (+4.14s | 8.8%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 172 | Ella Vann | 46.93 | 10 | BB Min | A: 42.79 (+4.14s | 8.8%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | |
| 173 | Emilia Tchaouchev | 46.94 | 9 | BB Min | A: 42.79 (+4.15s | 8.8%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 174 | Amelia Athanassious | 46.95 | 10 | BB Min | A: 42.79 (+4.16s | 8.9%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 175 | Charlotte Zanutto | 46.98 | 10 | BB Min | A: 42.79 (+4.19s | 8.9%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 176 | Rachel Li | 47.06 | 10 | BB Min | A: 42.79 (+4.27s | 9.1%) | California Dolphins Swim Team | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 177 | Averie Mak | 47.07 | 9 | BB Min | A: 42.79 (+4.28s | 9.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 178 | Juliette Roslyn | 47.07 | 10 | BB Min | A: 42.79 (+4.28s | 9.1%) | North Bay Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 179 | Hansini Martha | 47.09 | 10 | BB Min | A: 42.79 (+4.30s | 9.1%) | Pleasanton Seahawks | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 180 | Harper Hillis | 47.11 | 9 | BB Min | A: 42.79 (+4.32s | 9.2%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 181 | Evelyn Zhou | 47.17 | 10 | BB Min | A: 42.79 (+4.38s | 9.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 182 | Emily Fong | 47.20 | 10 | BB Min | A: 42.79 (+4.41s | 9.3%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | |
| 183 | Ada Ratner | 47.25 | 10 | BB Min | A: 42.79 (+4.46s | 9.4%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 184 | Cristiana Neofytou | 47.26 | 8 | BB Min | A: 42.79 (+4.47s | 9.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 185 | Josette Kehrer | 47.30 | 10 | BB Min | A: 42.79 (+4.51s | 9.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 186 | Helena Bowen | 47.33 | 10 | BB Min | A: 42.79 (+4.54s | 9.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 187 | Ada Yeung | 47.35 | 10 | BB Min | A: 42.79 (+4.56s | 9.6%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 188 | Liana Ybanez | 47.36 | 9 | BB Min | A: 42.79 (+4.57s | 9.6%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 189 | Zalia Balkman | 47.37 | 10 | BB Min | A: 42.79 (+4.58s | 9.7%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 190 | Aviana Sajuthi-Leach | 47.47 | 8 | BB Min | A: 42.79 (+4.68s | 9.9%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 191 | Emery Keatley | 47.49 | 10 | BB Min | A: 42.79 (+4.70s | 9.9%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 192 | Kirsten Peredo | 47.51 | 9 | BB Min | A: 42.79 (+4.72s | 9.9%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 193 | Maya Losada-Tweedell | 47.51 | 8 | BB Min | A: 42.79 (+4.72s | 9.9%) | Neptune Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 194 | Riley Hom | 47.52 | 9 | BB Min | A: 42.79 (+4.73s | 10.0%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 195 | Elle Chow | 47.56 | 9 | BB Min | A: 42.79 (+4.77s | 10.0%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 196 | Evelyn Mosendz | 47.58 | 8 | BB Min | A: 42.79 (+4.79s | 10.1%) | Santa Clara Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 197 | Maya Hall | 47.61 | 10 | BB Min | A: 42.79 (+4.82s | 10.1%) | South San Francisco Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 198 | Mela Villalon Hunhoff | 47.62 | 10 | BB Min | A: 42.79 (+4.83s | 10.1%) | Unattached | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 199 | Caroline Czisch | 47.68 | 9 | BB Min | A: 42.79 (+4.89s | 10.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 200 | Lennon Stone | 47.70 | 10 | BB Min | A: 42.79 (+4.91s | 10.3%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance 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.