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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Vivian Kalogrides | 38.13 | 9 | BB Min | A: 37.99 (+0.14s | 0.4%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 52 | Harper Ramos | 38.35 | 10 | BB Min | A: 37.99 (+0.36s | 0.9%) | Unattached | 12/12/2025 | Winter SC Age Group Championships | |
| 53 | Alexis Lundquist | 38.36 | 10 | BB Min | A: 37.99 (+0.37s | 1.0%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 54 | Audrey Kapoor | 38.51 | 10 | BB Min | A: 37.99 (+0.52s | 1.4%) | Santa Clara Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 55 | Layun Kim | 38.53 | 10 | BB Min | A: 37.99 (+0.54s | 1.4%) | Quicksilver Swimming | 03/20/2026 | SCY Spring Age Group Championships | |
| 56 | Alyse Tang | 38.60 | 10 | BB Min | A: 37.99 (+0.61s | 1.6%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 57 | Marian Pineda | 38.63 | 10 | BB Min | A: 37.99 (+0.64s | 1.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 58 | Jaelyn Dao | 38.64 | 10 | BB Min | A: 37.99 (+0.65s | 1.7%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 59 | Sailor Li | 38.67 | 8 | BB Min | A: 37.99 (+0.68s | 1.8%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 60 | Emilia Chang | 38.70 | 10 | BB Min | A: 37.99 (+0.71s | 1.8%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 61 | Kylie Zhang | 38.79 | 10 | BB Min | A: 37.99 (+0.80s | 2.1%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 62 | Maya Lennon | 38.80 | 10 | BB Min | A: 37.99 (+0.81s | 2.1%) | Pacifica Sea Lions | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 63 | Arlette Wang | 38.91 | 10 | BB Min | A: 37.99 (+0.92s | 2.4%) | DeAnza Cupertino Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 64 | Anna Neary | 38.98 | 10 | BB Min | A: 37.99 (+0.99s | 2.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 65 | Rihanna Chopra | 39.07 | 10 | BB Min | A: 37.99 (+1.08s | 2.8%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 66 | Czarina Santos | 39.07 | 10 | BB Min | A: 37.99 (+1.08s | 2.8%) | Brentwood Seawolves | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 67 | Evie Kwok | 39.12 | 9 | BB Min | A: 37.99 (+1.13s | 2.9%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 68 | Serra Tunagur | 39.16 | 10 | BB Min | A: 37.99 (+1.17s | 3.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 69 | Jacqueline Dudenko | 39.17 | 10 | BB Min | A: 37.99 (+1.18s | 3.0%) | Unattached | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 70 | Ruby Li | 39.21 | 10 | BB Min | A: 37.99 (+1.22s | 3.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 71 | Kaylee Zhang | 39.22 | 10 | BB Min | A: 37.99 (+1.23s | 3.1%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 72 | Ashley Kail | 39.28 | 9 | BB Min | A: 37.99 (+1.29s | 3.3%) | Unattached | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 73 | Noelle Liang | 39.32 | 9 | BB Min | A: 37.99 (+1.33s | 3.4%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 74 | Olivia Diaz-Pease | 39.38 | 10 | BB Min | A: 37.99 (+1.39s | 3.5%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 75 | Eliana Chan | 39.40 | 10 | BB Min | A: 37.99 (+1.41s | 3.6%) | Pleasanton Seahawks | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 76 | Chloe Lin | 39.46 | 10 | BB Min | A: 37.99 (+1.47s | 3.7%) | Los Altos Mountain View Aquati | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 77 | Gwyneth Delaney | 39.56 | 10 | BB Min | A: 37.99 (+1.57s | 4.0%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 78 | Ava Gao | 39.57 | 10 | BB Min | A: 37.99 (+1.58s | 4.0%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 79 | Alexandra Lee | 39.58 | 10 | BB Min | A: 37.99 (+1.59s | 4.0%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 80 | Audrey Feng | 39.65 | 9 | BB Min | A: 37.99 (+1.66s | 4.2%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 81 | Shirley Bin | 39.69 | 10 | BB Min | A: 37.99 (+1.70s | 4.3%) | Milpitas Aquatic Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 82 | Arya Coates | 39.70 | 10 | BB Min | A: 37.99 (+1.71s | 4.3%) | The Olympic Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 83 | Hayden Blumberg | 39.72 | 5 | BB Min | A: 37.99 (+1.73s | 4.4%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 84 | Averie Mak | 39.77 | 9 | BB Min | A: 37.99 (+1.78s | 4.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 85 | Adalynn Oleary | 39.80 | 9 | BB Min | A: 37.99 (+1.81s | 4.5%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 86 | Stella Zhao | 39.82 | 10 | BB Min | A: 37.99 (+1.83s | 4.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 87 | Xiaorong Li | 39.89 | 10 | BB Min | A: 37.99 (+1.90s | 4.8%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 88 | Doreen Zhang | 40.00 | 10 | BB Min | A: 37.99 (+2.01s | 5.0%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 89 | Olivia Lucia | 40.04 | 10 | BB Min | A: 37.99 (+2.05s | 5.1%) | Blackhawk Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 90 | Lydia Bowman | 40.13 | 10 | BB Min | A: 37.99 (+2.14s | 5.3%) | Green Machine (Green) | 05/29/2026 | Piedmont Swim Team Club Championships | |
| 91 | Rachel Ellis | 40.34 | 9 | BB Min | A: 37.99 (+2.35s | 5.8%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 92 | Ava Xing | 40.34 | 9 | BB Min | A: 37.99 (+2.35s | 5.8%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 93 | Charlotte Zanutto | 40.36 | 10 | BB Min | A: 37.99 (+2.37s | 5.9%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 94 | Alyssa Tao | 40.44 | 10 | BB Min | A: 37.99 (+2.45s | 6.1%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 95 | Ruyi Yin | 40.50 | 8 | BB Min | A: 37.99 (+2.51s | 6.2%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 96 | Ellie Lung | 40.50 | 9 | BB Min | A: 37.99 (+2.51s | 6.2%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 97 | Joey Lin | 40.55 | 9 | BB Min | A: 37.99 (+2.56s | 6.3%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | |
| 98 | Felicity Van der Staay | 40.61 | 10 | BB Min | A: 37.99 (+2.62s | 6.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 99 | Ava Tseng | 40.63 | 9 | BB Min | A: 37.99 (+2.64s | 6.5%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 100 | Jiho Kim | 40.70 | 10 | BB Min | A: 37.99 (+2.71s | 6.7%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
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.