Pacific Swimming Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Lana Chao | 44.23 | 10 | B Min | BB: 43.29 (+0.94s | 2.1%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 302 | Ruby Ridout | 44.26 | 10 | B Min | BB: 43.29 (+0.97s | 2.2%) | Thunder Coast Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 303 | Stella Ren | 44.34 | 9 | B Min | BB: 43.29 (+1.05s | 2.4%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 304 | Kenzie McRae | 44.35 | 9 | B Min | BB: 43.29 (+1.06s | 2.4%) | Orinda Aquatics | 11/10/2024 | Fall Jamboree Invitational 2024 | |
| 305 | Lucia Herndon | 44.36 | 9 | B Min | BB: 43.29 (+1.07s | 2.4%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 306 | Quail Serra | 44.38 | 9 | B Min | BB: 43.29 (+1.09s | 2.5%) | Sebastopol Sea Serpents | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 307 | Juliana Korajkic | 44.39 | 8 | B Min | BB: 43.29 (+1.10s | 2.5%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 308 | Ariya Ajay | 44.39 | 8 | B Min | BB: 43.29 (+1.10s | 2.5%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 309 | Aviana Sajuthi-Leach | 44.46 | 8 | B Min | BB: 43.29 (+1.17s | 2.6%) | Bay Club Panthers | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 310 | Keira Connell | 44.47 | 8 | B Min | BB: 43.29 (+1.18s | 2.7%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 311 | Claire Du | 44.51 | 10 | B Min | BB: 43.29 (+1.22s | 2.7%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 312 | Nina Holsman | 44.52 | 9 | B Min | BB: 43.29 (+1.23s | 2.8%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 313 | Rosie Masschelein | 44.57 | 9 | B Min | BB: 43.29 (+1.28s | 2.9%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 314 | Sarika Bhattacharyya | 44.63 | 9 | B Min | BB: 43.29 (+1.34s | 3.0%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 315 | Miranda Stewart | 44.64 | 10 | B Min | BB: 43.29 (+1.35s | 3.0%) | Neptune Swimming | 07/26/2025 | 2025 REAL Championships | |
| 316 | Dara Angelova | 44.67 | 9 | B Min | BB: 43.29 (+1.38s | 3.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 317 | Hannah Sills | 44.70 | 9 | B Min | BB: 43.29 (+1.41s | 3.2%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 318 | Elyse Lee | 44.73 | 9 | B Min | BB: 43.29 (+1.44s | 3.2%) | San Francisco Seals Swim Team | 09/27/2025 | Neptune Swimming Fall Classic | |
| 319 | Adalyn Peng | 44.75 | 9 | B Min | BB: 43.29 (+1.46s | 3.3%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 320 | Paige Lin | 44.75 | 8 | B Min | BB: 43.29 (+1.46s | 3.3%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 321 | Presley Brandt | 44.77 | 7 | B Min | BB: 43.29 (+1.48s | 3.3%) | Crow Canyon Sharks | 12/10/2022 | SRVA SCY CBBB+ | |
| 322 | Elizabeth Huang | 44.80 | 8 | B Min | BB: 43.29 (+1.51s | 3.4%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 323 | Raelyn Walker | 44.84 | 9 | B Min | BB: 43.29 (+1.55s | 3.5%) | Piranha Swimming | 12/14/2024 | FeSSStive FroSSSt CBA+ | |
| 324 | Alexandria Ingalls | 44.84 | 9 | B Min | BB: 43.29 (+1.55s | 3.5%) | Waves Aquatics Napa Valley | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 325 | Lucia Torres-Slavik | 44.85 | 10 | B Min | BB: 43.29 (+1.56s | 3.5%) | Albany Armada Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 326 | Irene Choi | 44.86 | 9 | B Min | BB: 43.29 (+1.57s | 3.5%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 327 | Abigail McDermott | 44.86 | 9 | B Min | BB: 43.29 (+1.57s | 3.5%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 328 | Esme Driedger | 44.87 | 10 | B Min | BB: 43.29 (+1.58s | 3.5%) | The Olympic Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 329 | Brielle Forrest | 44.89 | 10 | B Min | BB: 43.29 (+1.60s | 3.6%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 330 | Suah Cho | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 331 | Esther Lo | 44.90 | 9 | B Min | BB: 43.29 (+1.61s | 3.6%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 332 | Belinda Yang | 44.93 | 10 | B Min | BB: 43.29 (+1.64s | 3.7%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 333 | Eliana Chan | 44.96 | 10 | B Min | BB: 43.29 (+1.67s | 3.7%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 334 | Camila Rivera-Barragan | 45.02 | 10 | B Min | BB: 43.29 (+1.73s | 3.8%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 335 | Hansini Martha | 45.02 | 10 | B Min | BB: 43.29 (+1.73s | 3.8%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 336 | Hannah Park | 45.04 | 9 | B Min | BB: 43.29 (+1.75s | 3.9%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 337 | Julia Larson | 45.05 | 10 | B Min | BB: 43.29 (+1.76s | 3.9%) | Waves Aquatics Napa Valley | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 338 | Sarah He | 45.06 | 9 | B Min | BB: 43.29 (+1.77s | 3.9%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 339 | Emily Fong | 45.10 | 10 | B Min | BB: 43.29 (+1.81s | 4.0%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 340 | Sophia Tuason | 45.10 | 10 | B Min | BB: 43.29 (+1.81s | 4.0%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | |
| 341 | Norah Lundquist | 45.12 | 9 | B Min | BB: 43.29 (+1.83s | 4.1%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 342 | Jasmine Zhang | 45.18 | 8 | B Min | BB: 43.29 (+1.89s | 4.2%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 343 | Zoe Luo | 45.19 | 9 | B Min | BB: 43.29 (+1.90s | 4.2%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 344 | Sarah Chan | 45.21 | 10 | B Min | BB: 43.29 (+1.92s | 4.2%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 345 | Andrea Liu | 45.24 | 8 | B Min | BB: 43.29 (+1.95s | 4.3%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 346 | Agnes Trzesniewski | 45.25 | 9 | B Min | BB: 43.29 (+1.96s | 4.3%) | Carson Tigersharks | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 347 | Elizabeth Shapiro | 45.27 | 10 | B Min | BB: 43.29 (+1.98s | 4.4%) | South Valley Makos | 09/27/2025 | 2025 MAC Season Kick Off | |
| 348 | Claire Su | 45.28 | 9 | B Min | BB: 43.29 (+1.99s | 4.4%) | Montclair Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 349 | Amyra Srivastava | 45.29 | 9 | B Min | BB: 43.29 (+2.00s | 4.4%) | Milpitas Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 350 | Ava Farzin-Horton | 45.29 | 10 | B Min | BB: 43.29 (+2.00s | 4.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA 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.