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 | Ashley Kail | 46.13 | 9 | BB Min | A: 43.59 (+2.54s | 5.5%) | Unattached | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 52 | Thora Chen | 46.14 | 10 | BB Min | A: 43.59 (+2.55s | 5.5%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 53 | Charlotte Zanutto | 46.16 | 10 | BB Min | A: 43.59 (+2.57s | 5.6%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 54 | 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+ | |
| 55 | Olivia Diaz-Pease | 46.34 | 10 | BB Min | A: 43.59 (+2.75s | 5.9%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 56 | Sandrine Pells-Wehner | 46.36 | 10 | BB Min | A: 43.59 (+2.77s | 6.0%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 57 | Grace Meissner | 46.48 | 10 | BB Min | A: 43.59 (+2.89s | 6.2%) | Orinda Aquatics | 07/26/2025 | PC OAPB Summer Finale Invitational | |
| 58 | Sailor Li | 46.52 | 8 | BB Min | A: 43.59 (+2.93s | 6.3%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 59 | Josette Kehrer | 46.62 | 10 | BB Min | A: 43.59 (+3.03s | 6.5%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 60 | 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+ | |
| 61 | Kylie Zhang | 46.78 | 9 | BB Min | A: 43.59 (+3.19s | 6.8%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 62 | Emma Zhu | 46.82 | 10 | BB Min | A: 43.59 (+3.23s | 6.9%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 63 | Lily Gossain | 46.85 | 10 | BB Min | A: 43.59 (+3.26s | 7.0%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 64 | Serra Tunagur | 46.95 | 10 | BB Min | A: 43.59 (+3.36s | 7.2%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 65 | Polina Vitouchkine | 47.02 | 10 | BB Min | A: 43.59 (+3.43s | 7.3%) | Daly City Dolphins | 07/19/2025 | Alto Last Splash | |
| 66 | Veronica Bratkowski | 47.15 | 10 | BB Min | A: 43.59 (+3.56s | 7.6%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 67 | June Tan | 47.16 | 10 | BB Min | A: 43.59 (+3.57s | 7.6%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 68 | Hayden Gallagher | 47.28 | 10 | BB Min | A: 43.59 (+3.69s | 7.8%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 69 | Evie Kwok | 47.29 | 9 | 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+ | |
| 70 | Emma Guo | 47.36 | 9 | BB Min | A: 43.59 (+3.77s | 8.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 71 | Daphne Larsen | 47.50 | 10 | BB Min | A: 43.59 (+3.91s | 8.2%) | Monterey Bay Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 72 | Zoe Jarc | 47.53 | 10 | BB Min | A: 43.59 (+3.94s | 8.3%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 73 | Shirley Bin | 47.63 | 10 | BB Min | A: 43.59 (+4.04s | 8.5%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 74 | Vera Asadamongkol | 47.66 | 10 | BB Min | A: 43.59 (+4.07s | 8.5%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 75 | Lucia Tang | 47.71 | 9 | BB Min | A: 43.59 (+4.12s | 8.6%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 76 | Kayona Brown | 47.90 | 10 | BB Min | A: 43.59 (+4.31s | 9.0%) | Humboldt Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 77 | Ava Gao | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Unattached | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 78 | Vivian Filipic | 48.05 | 10 | BB Min | A: 43.59 (+4.46s | 9.3%) | Albany Armada Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 79 | Doreen Zhang | 48.20 | 10 | BB Min | A: 43.59 (+4.61s | 9.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 80 | Hattie Jones | 48.26 | 10 | BB Min | A: 43.59 (+4.67s | 9.7%) | Lakeridge Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 81 | Vivian Kalogrides | 48.34 | 9 | BB Min | A: 43.59 (+4.75s | 9.8%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 82 | Annais Kim | 48.35 | 9 | BB Min | A: 43.59 (+4.76s | 9.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 83 | Chelsea Shia | 48.39 | 9 | BB Min | A: 43.59 (+4.80s | 9.9%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 84 | Adelphia Wang | 48.51 | 8 | BB Min | A: 43.59 (+4.92s | 10.1%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 85 | Minh-An Kirkpatrick | 48.60 | 10 | BB Min | A: 43.59 (+5.01s | 10.3%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 86 | Mia Xu | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | St. Lawrence Swim Team | 06/27/2025 | Valley Splash | |
| 87 | Sophie Helmick | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | Sunnyvale Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 88 | Avery Eash | 48.74 | 10 | BB Min | A: 43.59 (+5.15s | 10.6%) | Palo Alto Stanford Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 89 | Melody Chen | 48.77 | 10 | BB Min | A: 43.59 (+5.18s | 10.6%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 90 | Ameena Makhzoumi | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 91 | Areerada Jirathramakul | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 92 | Ella Yu | 48.93 | 10 | BB Min | A: 43.59 (+5.34s | 10.9%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 93 | Kaylee Zhang | 49.08 | 9 | BB Min | A: 43.59 (+5.49s | 11.2%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 94 | Avery Peck | 49.25 | 10 | BB Min | A: 43.59 (+5.66s | 11.5%) | Terrapins Swim Team | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 95 | Riley Luong | 49.27 | 9 | BB Min | A: 43.59 (+5.68s | 11.5%) | Fog City Hammerheads | 04/19/2025 | Alto Spring Jam Meet | |
| 96 | Charlee Sill | 49.28 | 9 | BB Min | A: 43.59 (+5.69s | 11.5%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 97 | Emilia Chang | 49.32 | 10 | BB Min | A: 43.59 (+5.73s | 11.6%) | Burlingame Aquatics | 04/19/2025 | Alto Spring Jam Meet | |
| 98 | Adalyn Peng | 49.36 | 9 | BB Min | A: 43.59 (+5.77s | 11.7%) | Monterey Bay Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 99 | Rachel Ellis | 49.37 | 9 | BB Min | A: 43.59 (+5.78s | 11.7%) | South Valley Makos | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 100 | Amelia Athanassious | 49.51 | 10 | BB Min | A: 43.59 (+5.92s | 12.0%) | Neptune Swimming | 07/11/2025 | 2025 Age Group Championships | |
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.