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 | Margaret Meyerdirk | 46.57 | 9 | B Min | BB: 43.29 (+3.28s | 7.0%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 302 | Lovisa Rydell | 46.62 | 9 | B Min | BB: 43.29 (+3.33s | 7.1%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 303 | Htet Kyaw | 46.62 | 10 | B Min | BB: 43.29 (+3.33s | 7.1%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 304 | Henley Osullivan | 46.63 | 10 | B Min | BB: 43.29 (+3.34s | 7.2%) | Unattached | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 305 | Olivia Chu | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Otter Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 306 | Julia Long | 46.67 | 9 | B Min | BB: 43.29 (+3.38s | 7.2%) | Unattached | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 307 | Olivia Pham | 46.68 | 9 | B Min | BB: 43.29 (+3.39s | 7.3%) | Valley Splash | 02/28/2026 | Swim South Bay | |
| 308 | Bea Marquez | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 309 | Gracielynn Edney | 46.69 | 10 | B Min | BB: 43.29 (+3.40s | 7.3%) | Douglas Dolfins Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 310 | Francesca Aflague | 46.71 | 10 | B Min | BB: 43.29 (+3.42s | 7.3%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 311 | Nika Tarapore | 46.76 | 10 | B Min | BB: 43.29 (+3.47s | 7.4%) | Montclair Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | |
| 312 | Meile Kumpa | 46.77 | 9 | B Min | BB: 43.29 (+3.48s | 7.4%) | Reno Aquatic Club | 07/31/2026 | 2026 High Country Short Course Championship | |
| 313 | Jennie Liu | 46.78 | 9 | B Min | BB: 43.29 (+3.49s | 7.5%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 314 | Alexia Abadie | 46.83 | 10 | B Min | BB: 43.29 (+3.54s | 7.6%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | |
| 315 | Myrah Mishra | 46.86 | 10 | B Min | BB: 43.29 (+3.57s | 7.6%) | ElitSwim Club | 07/25/2026 | Zone 2 Summer Championships | |
| 316 | Amelia Biegel | 46.86 | 9 | B Min | BB: 43.29 (+3.57s | 7.6%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 317 | Suri Oliver | 46.88 | 10 | B Min | BB: 43.29 (+3.59s | 7.7%) | Montclair Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 318 | Jennifer Zhao | 46.89 | 10 | B Min | BB: 43.29 (+3.60s | 7.7%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 319 | Mia Tamura | 46.93 | 9 | B Min | BB: 43.29 (+3.64s | 7.8%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 320 | Sarah Zhang | 46.94 | 10 | B Min | BB: 43.29 (+3.65s | 7.8%) | Livermore AquaCowboys | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 321 | Priscilla Holton | 47.02 | 9 | B Min | BB: 43.29 (+3.73s | 7.9%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 322 | Avnitha Mocherla | 47.03 | 9 | B Min | BB: 43.29 (+3.74s | 8.0%) | Sunnyvale Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 323 | Amanda Ma | 47.04 | 8 | B Min | BB: 43.29 (+3.75s | 8.0%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 324 | Devon Goldman | 47.10 | 9 | B Min | BB: 43.29 (+3.81s | 8.1%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 325 | Maya Finegold | 47.11 | 9 | B Min | BB: 43.29 (+3.82s | 8.1%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 326 | Hadley Carne | 47.12 | 10 | B Min | BB: 43.29 (+3.83s | 8.1%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 327 | Amelia Yankovsky | 47.14 | 9 | B Min | BB: 43.29 (+3.85s | 8.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 328 | Youzi Liu | 47.19 | 10 | B Min | BB: 43.29 (+3.90s | 8.3%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 329 | Rosemary Blackmore | 47.19 | 9 | B Min | BB: 43.29 (+3.90s | 8.3%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | |
| 330 | Camila Pineda | 47.23 | 9 | B Min | BB: 43.29 (+3.94s | 8.3%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 331 | Adeline Mozaffarian | 47.26 | 9 | B Min | BB: 43.29 (+3.97s | 8.4%) | Montclair Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | |
| 332 | Ava Li | 47.33 | 8 | B Min | BB: 43.29 (+4.04s | 8.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 333 | Alice Li | 47.33 | 9 | B Min | BB: 43.29 (+4.04s | 8.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 334 | Avery Hauser | 47.35 | 10 | B Min | BB: 43.29 (+4.06s | 8.6%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 335 | Annistyn Johnsen | 47.35 | 9 | B Min | BB: 43.29 (+4.06s | 8.6%) | Douglas Dolfins Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | |
| 336 | Audrey Silverman | 47.36 | 9 | B Min | BB: 43.29 (+4.07s | 8.6%) | Thunder Coast Aquatics | 11/02/2024 | NVST Swimming Into Fall | |
| 337 | Chloe Liu | 47.38 | 8 | B Min | BB: 43.29 (+4.09s | 8.6%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | |
| 338 | Bernice Nguyen | 47.42 | 8 | B Min | BB: 43.29 (+4.13s | 8.7%) | San Jose Goosemonkeys | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 339 | Natalie Chavez | 47.47 | 10 | B Min | BB: 43.29 (+4.18s | 8.8%) | Unattached | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 340 | Leah Boak | 47.48 | 9 | B Min | BB: 43.29 (+4.19s | 8.8%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 341 | Claire Garrigues | 47.48 | 9 | B Min | BB: 43.29 (+4.19s | 8.8%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 342 | Kalyn Wallace | 47.53 | 9 | B Min | BB: 43.29 (+4.24s | 8.9%) | San Francisco Seals Swim Team | 07/11/2026 | Willits Otters Hot Summer Swim | |
| 343 | Emery Delmas | 47.54 | 10 | B Min | BB: 43.29 (+4.25s | 8.9%) | Bishop Swim Team | 06/13/2026 | Bishop Invitational 2026 | |
| 344 | Penelope Gordon | 47.55 | 9 | B Min | BB: 43.29 (+4.26s | 9.0%) | Los Gatos Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 345 | Evanna Jiang | 47.56 | 10 | B Min | BB: 43.29 (+4.27s | 9.0%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 346 | Abigail Neuwirth | 47.56 | 9 | B Min | BB: 43.29 (+4.27s | 9.0%) | The Olympic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 347 | Mia Rivera-Hernandez | 47.58 | 9 | B Min | BB: 43.29 (+4.29s | 9.0%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 348 | Jennie Liu | 47.59 | 9 | B Min | BB: 43.29 (+4.30s | 9.0%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 349 | Sanika Pradhan | 47.62 | 10 | B Min | BB: 43.29 (+4.33s | 9.1%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 350 | Scarlett Moreno | 47.62 | 10 | B Min | BB: 43.29 (+4.33s | 9.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus 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.