Pacific Swimming Girls 10 & under - 50 M 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 | Ruyi Yin | 44.67 | 8 | BB Min | A: 43.59 (+1.08s | 2.4%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 52 | Quail Serra | 44.69 | 10 | BB Min | A: 43.59 (+1.10s | 2.5%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 53 | Ruby Li | 44.84 | 10 | BB Min | A: 43.59 (+1.25s | 2.8%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 54 | Veronica Bratkowski | 44.85 | 10 | BB Min | A: 43.59 (+1.26s | 2.8%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 55 | Aila Chisholm | 44.98 | 10 | BB Min | A: 43.59 (+1.39s | 3.1%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 56 | Eliana Clemenza | 45.23 | 9 | BB Min | A: 43.59 (+1.64s | 3.6%) | Seals Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | |
| 57 | Dora Zhang | 45.27 | 10 | BB Min | A: 43.59 (+1.68s | 3.7%) | Sunnyvale Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 58 | Lanxuan Shen | 45.30 | 9 | BB Min | A: 43.59 (+1.71s | 3.8%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 59 | Hayden Gallagher | 45.33 | 10 | BB Min | A: 43.59 (+1.74s | 3.8%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 60 | Claire Du | 45.37 | 10 | BB Min | A: 43.59 (+1.78s | 3.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 61 | Bella Li | 45.43 | 9 | BB Min | A: 43.59 (+1.84s | 4.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 62 | Ellie Lung | 45.45 | 9 | BB Min | A: 43.59 (+1.86s | 4.1%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 63 | Eliana Chan | 45.46 | 10 | BB Min | A: 43.59 (+1.87s | 4.1%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 64 | Soomin Han | 45.47 | 9 | BB Min | A: 43.59 (+1.88s | 4.1%) | Quicksilver Swimming | 05/02/2026 | Alto Spring Jam CBA | |
| 65 | Kayona Brown | 45.50 | 10 | BB Min | A: 43.59 (+1.91s | 4.2%) | Humboldt Swim Club | 06/12/2026 | Neptune Swimming June LC Meet | |
| 66 | Jacqueline Dudenko | 45.65 | 10 | BB Min | A: 43.59 (+2.06s | 4.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 67 | Elizabeth Huang | 45.74 | 8 | BB Min | A: 43.59 (+2.15s | 4.7%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 68 | Iris Wang | 45.79 | 9 | BB Min | A: 43.59 (+2.20s | 4.8%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 69 | Annabelle Zee | 45.83 | 9 | BB Min | A: 43.59 (+2.24s | 4.9%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 70 | Sofia Khalfin | 45.94 | 9 | BB Min | A: 43.59 (+2.35s | 5.1%) | Terrapins Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 71 | Amy Qian | 46.04 | 9 | BB Min | A: 43.59 (+2.45s | 5.3%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 72 | Ashley Kail | 46.13 | 10 | BB Min | A: 43.59 (+2.54s | 5.5%) | Unattached | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 73 | Noelle Liang | 46.19 | 9 | BB Min | A: 43.59 (+2.60s | 5.6%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 74 | Ava Fisher | 46.29 | 10 | BB Min | A: 43.59 (+2.70s | 5.8%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 75 | Sailor Li | 46.33 | 9 | BB Min | A: 43.59 (+2.74s | 5.9%) | San Ramon Valley Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | |
| 76 | Bea Marquez | 46.39 | 10 | BB Min | A: 43.59 (+2.80s | 6.0%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 77 | Cristiana Neofytou | 46.39 | 9 | BB Min | A: 43.59 (+2.80s | 6.0%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 78 | Evelyn Ye | 46.41 | 10 | BB Min | A: 43.59 (+2.82s | 6.1%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 79 | Avery Peck | 46.43 | 10 | BB Min | A: 43.59 (+2.84s | 6.1%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 80 | Grace Meissner | 46.48 | 10 | BB Min | A: 43.59 (+2.89s | 6.2%) | Orinda Aquatics | 07/26/2025 | PC OAPB Summer Finale Invitational | |
| 81 | Alyssa Ko | 46.56 | 10 | BB Min | A: 43.59 (+2.97s | 6.4%) | Diablo Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 82 | Hannah Estes | 46.58 | 10 | BB Min | A: 43.59 (+2.99s | 6.4%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 83 | Fazia Cherik | 46.58 | 10 | BB Min | A: 43.59 (+2.99s | 6.4%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 84 | Minh-An Kirkpatrick | 46.59 | 10 | BB Min | A: 43.59 (+3.00s | 6.4%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 85 | Josette Kehrer | 46.62 | 10 | BB Min | A: 43.59 (+3.03s | 6.5%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 86 | Xiaorong Li | 46.76 | 10 | BB Min | A: 43.59 (+3.17s | 6.8%) | Milpitas Aquatic Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 87 | Kylie Zhang | 46.78 | 10 | BB Min | A: 43.59 (+3.19s | 6.8%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 88 | Kirsten Peredo | 46.81 | 9 | BB Min | A: 43.59 (+3.22s | 6.9%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 89 | Anika Goodman | 46.81 | 10 | BB Min | A: 43.59 (+3.22s | 6.9%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | |
| 90 | Rachel Ellis | 46.84 | 9 | BB Min | A: 43.59 (+3.25s | 6.9%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 91 | Vedashri Kilambi | 46.98 | 8 | BB Min | A: 43.59 (+3.39s | 7.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 92 | Adalyn Peng | 47.00 | 9 | BB Min | A: 43.59 (+3.41s | 7.3%) | Monterey Bay Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 93 | Riley Luong | 47.02 | 10 | BB Min | A: 43.59 (+3.43s | 7.3%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 94 | Polina Vitouchkine | 47.02 | 10 | BB Min | A: 43.59 (+3.43s | 7.3%) | Daly City Dolphins | 07/19/2025 | Alto Last Splash | |
| 95 | Quinn Esparza | 47.06 | 10 | BB Min | A: 43.59 (+3.47s | 7.4%) | San Francisco Seals Swim Team | 06/12/2026 | Neptune Swimming June LC Meet | |
| 96 | Rosalie Park | 47.13 | 8 | BB Min | A: 43.59 (+3.54s | 7.5%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 97 | Amelia Wang | 47.19 | 10 | BB Min | A: 43.59 (+3.60s | 7.6%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 98 | Evie Kwok | 47.29 | 10 | BB Min | A: 43.59 (+3.70s | 7.8%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 99 | Yunqiao Tang | 47.32 | 9 | BB Min | A: 43.59 (+3.73s | 7.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 100 | Elisa Wang | 47.32 | 9 | BB Min | A: 43.59 (+3.73s | 7.9%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
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.