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 | Reagan Little | 45.97 | 9 | BB Min | A: 42.79 (+3.18s | 6.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 152 | Aadithri Rao | 45.98 | 10 | BB Min | A: 42.79 (+3.19s | 6.9%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 153 | Miao Yang | 45.99 | 10 | BB Min | A: 42.79 (+3.20s | 7.0%) | Palo Alto Stanford Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 154 | Ava Sysum | 45.99 | 10 | BB Min | A: 42.79 (+3.20s | 7.0%) | San Ramon Valley Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 155 | Claire Liang | 46.03 | 10 | BB Min | A: 42.79 (+3.24s | 7.0%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 156 | Anna Neary | 46.06 | 9 | BB Min | A: 42.79 (+3.27s | 7.1%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 157 | Natalie Benkovic | 46.06 | 10 | BB Min | A: 42.79 (+3.27s | 7.1%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 158 | Sofia Caldito | 46.11 | 10 | BB Min | A: 42.79 (+3.32s | 7.2%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 159 | Hayden Gallagher | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 160 | Olivia Onori | 46.15 | 10 | BB Min | A: 42.79 (+3.36s | 7.3%) | Alameda Gators | 07/26/2025 | Zone 2 Summer Championships | |
| 161 | Ashley Kail | 46.16 | 9 | BB Min | A: 42.79 (+3.37s | 7.3%) | Alameda Gators | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 162 | Addie Maa | 46.16 | 10 | BB Min | A: 42.79 (+3.37s | 7.3%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 163 | Kayona Brown | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 164 | Shayla Purville | 46.18 | 9 | BB Min | A: 42.79 (+3.39s | 7.3%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 165 | Marina Hall | 46.19 | 9 | BB Min | A: 42.79 (+3.40s | 7.4%) | Neptune Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | |
| 166 | Anna Viarzhbitski | 46.20 | 10 | BB Min | A: 42.79 (+3.41s | 7.4%) | Triton Aquatics Club | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 167 | Emma Huang | 46.22 | 9 | BB Min | A: 42.79 (+3.43s | 7.4%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 168 | Claire Du | 46.25 | 10 | BB Min | A: 42.79 (+3.46s | 7.5%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 169 | Sofia Khalfin | 46.28 | 8 | BB Min | A: 42.79 (+3.49s | 7.5%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 170 | Sophie Helmick | 46.32 | 9 | BB Min | A: 42.79 (+3.53s | 7.6%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 171 | Elle Louie | 46.34 | 10 | BB Min | A: 42.79 (+3.55s | 7.7%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 172 | Vanessa Cimpoaie | 46.35 | 10 | BB Min | A: 42.79 (+3.56s | 7.7%) | Pleasanton Seahawks | 11/08/2025 | TCA PC November SC C B A+ | |
| 173 | Nina Hu | 46.41 | 10 | BB Min | A: 42.79 (+3.62s | 7.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 174 | Chloe Wang | 46.41 | 9 | BB Min | A: 42.79 (+3.62s | 7.8%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 175 | Juliet Huwe | 46.43 | 8 | BB Min | A: 42.79 (+3.64s | 7.8%) | Milpitas Aquatic Club | 12/08/2023 | Zone 1 South AGC Minus Year End | |
| 176 | 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 | |
| 177 | Katharine Besedynskyy | 46.46 | 10 | BB Min | A: 42.79 (+3.67s | 7.9%) | Bulldog Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 178 | Esme Driedger | 46.49 | 10 | BB Min | A: 42.79 (+3.70s | 8.0%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 179 | 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 | |
| 180 | Layun Kim | 46.56 | 10 | BB Min | A: 42.79 (+3.77s | 8.1%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 181 | Thora Chen | 46.60 | 10 | BB Min | A: 42.79 (+3.81s | 8.2%) | Livermore AquaCowboys | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 182 | Isabelle Komp | 46.62 | 10 | BB Min | A: 42.79 (+3.83s | 8.2%) | Bulldog Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 183 | Annabelle Zee | 46.64 | 9 | BB Min | A: 42.79 (+3.85s | 8.3%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 184 | Vivienne Coviello | 46.69 | 10 | BB Min | A: 42.79 (+3.90s | 8.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 185 | Eileen Liu | 46.69 | 10 | BB Min | A: 42.79 (+3.90s | 8.4%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 186 | Catherine Li | 46.70 | 9 | BB Min | A: 42.79 (+3.91s | 8.4%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 187 | Selin Keskin | 46.77 | 9 | BB Min | A: 42.79 (+3.98s | 8.5%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 188 | 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+ | |
| 189 | Jacqueline Dudenko | 46.82 | 10 | BB Min | A: 42.79 (+4.03s | 8.6%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 190 | 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 | |
| 191 | Ava Tseng | 46.84 | 9 | BB Min | A: 42.79 (+4.05s | 8.6%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 192 | Riley Luong | 46.86 | 9 | BB Min | A: 42.79 (+4.07s | 8.7%) | Fog City Hammerheads | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 193 | Emily Fang | 46.88 | 10 | BB Min | A: 42.79 (+4.09s | 8.7%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 194 | Ami Tanaka | 46.89 | 8 | BB Min | A: 42.79 (+4.10s | 8.7%) | Burlingame Aquatics | 11/16/2024 | 2024 DACA SC CBA Meet | |
| 195 | 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+ | |
| 196 | Amelia Skowronek | 46.93 | 8 | BB Min | A: 42.79 (+4.14s | 8.8%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 197 | Felicity Van der Staay | 46.93 | 10 | BB Min | A: 42.79 (+4.14s | 8.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 198 | 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 | |
| 199 | Violetta Todorov | 46.96 | 10 | BB Min | A: 42.79 (+4.17s | 8.9%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 200 | Avery Peck | 46.97 | 9 | BB Min | A: 42.79 (+4.18s | 8.9%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ 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.