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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Presley Buchanan | 47.66 | 10 | B Min | BB: 43.29 (+4.37s | 9.2%) | Valley Splash | 03/28/2026 | Swim South Bay | |
| 402 | Evelyn Kolbe | 47.66 | 10 | B Min | BB: 43.29 (+4.37s | 9.2%) | Douglas Dolfins Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
| 403 | Emily Grabarchuk | 47.71 | 10 | B Min | BB: 43.29 (+4.42s | 9.3%) | South Valley Stingrays | 10/25/2025 | GGST Spooktacular 2025 | |
| 404 | Evelyn Fei | 47.75 | 10 | B Min | BB: 43.29 (+4.46s | 9.3%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 405 | Ysabella Bravo | 47.76 | 9 | B Min | BB: 43.29 (+4.47s | 9.4%) | Terrapins Swim Team | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 406 | Nelia Bourouf | 47.78 | 10 | B Min | BB: 43.29 (+4.49s | 9.4%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 407 | Aila Chisholm | 47.82 | 9 | B Min | BB: 43.29 (+4.53s | 9.5%) | Reno Aquatic Club | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 408 | Emma Andreu Riera | 47.86 | 10 | B Min | BB: 43.29 (+4.57s | 9.5%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 409 | Jamie Goering | 47.86 | 10 | B Min | BB: 43.29 (+4.57s | 9.5%) | Douglas Dolfins Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
| 410 | Elizabeth Griffith | 47.87 | 8 | B Min | BB: 43.29 (+4.58s | 9.6%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 411 | Amanda Jiam | 47.88 | 10 | B Min | BB: 43.29 (+4.59s | 9.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 412 | Mila Monge | 47.91 | 9 | B Min | BB: 43.29 (+4.62s | 9.6%) | Livermore AquaCowboys | 11/02/2024 | SRVA SCY CBBB+ | |
| 413 | Savannah Blok | 47.93 | 8 | B Min | BB: 43.29 (+4.64s | 9.7%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 414 | Margaret Meyerdirk | 47.94 | 9 | B Min | BB: 43.29 (+4.65s | 9.7%) | The Olympic Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 415 | Parker Lee | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | San Jose Goosemonkeys | 10/25/2025 | GGST Spooktacular 2025 | |
| 416 | Noelle Chamberlin | 47.98 | 10 | B Min | BB: 43.29 (+4.69s | 9.8%) | Sonoma Sea Dragons | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 417 | Charsey Camarena | 48.01 | 10 | B Min | BB: 43.29 (+4.72s | 9.8%) | Hills Hurricane Swimming | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 418 | Manya Kataria | 48.02 | 10 | B Min | BB: 43.29 (+4.73s | 9.9%) | Unattached | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 419 | Evelyn Nochlin | 48.03 | 9 | B Min | BB: 43.29 (+4.74s | 9.9%) | Carson Tigersharks | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 420 | Elaina Nye | 48.04 | 10 | B Min | BB: 43.29 (+4.75s | 9.9%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | |
| 421 | Shayosola Erogbogbo | 48.04 | 10 | B Min | BB: 43.29 (+4.75s | 9.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 422 | Ava Mahajan | 48.04 | 9 | B Min | BB: 43.29 (+4.75s | 9.9%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 423 | Matilda Coslovich | 48.05 | 10 | B Min | BB: 43.29 (+4.76s | 9.9%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 424 | Harper Rymzo | 48.05 | 10 | B Min | BB: 43.29 (+4.76s | 9.9%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 425 | Nora Schneider | 48.12 | 9 | B Min | BB: 43.29 (+4.83s | 10.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 426 | Ellia Kast | 48.14 | 8 | B Min | BB: 43.29 (+4.85s | 10.1%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 427 | Margaret Finn | 48.16 | 9 | B Min | BB: 43.29 (+4.87s | 10.1%) | YMCA Presidio Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 428 | Evelyn Tan | 48.21 | 10 | B Min | BB: 43.29 (+4.92s | 10.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 429 | Alexandra Maa | 48.23 | 7 | B Min | BB: 43.29 (+4.94s | 10.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 430 | Eva Dingankar | 48.24 | 8 | B Min | BB: 43.29 (+4.95s | 10.3%) | Unattached | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 431 | Alina Anirudh | 48.25 | 10 | B Min | BB: 43.29 (+4.96s | 10.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 432 | Saanjhi Sharma | 48.26 | 9 | B Min | BB: 43.29 (+4.97s | 10.3%) | ElitSwim Club | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 433 | Sarah Moore | 48.33 | 10 | B Min | BB: 43.29 (+5.04s | 10.4%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 434 | Avery Holmes | 48.37 | 10 | B Min | BB: 43.29 (+5.08s | 10.5%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 435 | Katelyn Wu | 48.38 | 9 | B Min | BB: 43.29 (+5.09s | 10.5%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | |
| 436 | Cindy Jiang | 48.39 | 9 | B Min | BB: 43.29 (+5.10s | 10.5%) | Daly City Dolphins | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 437 | Sarah Lee | 48.40 | 10 | B Min | BB: 43.29 (+5.11s | 10.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 438 | Chloe Cox | 48.42 | 10 | B Min | BB: 43.29 (+5.13s | 10.6%) | City of Morgan Hill Splash Aqu | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 439 | Shayla Purville | 48.43 | 10 | B Min | BB: 43.29 (+5.14s | 10.6%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 440 | Evelyn Dreier | 48.44 | 10 | B Min | BB: 43.29 (+5.15s | 10.6%) | Northern Nevada Aquatics | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 441 | Evelyn Samaniego | 48.50 | 10 | B Min | BB: 43.29 (+5.21s | 10.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 442 | Sein Moon | 48.53 | 9 | B Min | BB: 43.29 (+5.24s | 10.8%) | Pleasanton Seahawks | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 443 | Rhea Mehta | 48.55 | 9 | B Min | BB: 43.29 (+5.26s | 10.8%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 444 | Yuxin Gao | 48.57 | 9 | B Min | BB: 43.29 (+5.28s | 10.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 445 | Kalyn Wallace | 48.57 | 8 | B Min | BB: 43.29 (+5.28s | 10.9%) | San Francisco Seals Swim Team | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 446 | Mireya Balan | 48.61 | 10 | B: 48.59 (+0.02s | 0.0%) | Bulldog Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 447 | Sarah Chen | 48.61 | 9 | B: 48.59 (+0.02s | 0.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 448 | Gabrielle Byrum | 48.62 | 9 | B: 48.59 (+0.03s | 0.1%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 449 | Amber Lou | 48.67 | 9 | B: 48.59 (+0.08s | 0.2%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 450 | Ryan Neveu | 48.69 | 9 | B: 48.59 (+0.10s | 0.2%) | Alameda Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
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.