Pacific Swimming Girls 10 & under - 50 M Breast
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 | Thalia Bonne | 50.64 | 10 | BB Min | A: 48.79 (+1.85s | 3.7%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 52 | Shayla Purville | 50.67 | 10 | BB Min | A: 48.79 (+1.88s | 3.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 53 | Dora Zhang | 50.67 | 10 | BB Min | A: 48.79 (+1.88s | 3.7%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 54 | Annabelle Zee | 50.73 | 9 | BB Min | A: 48.79 (+1.94s | 3.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 55 | Lanxuan Shen | 50.77 | 9 | BB Min | A: 48.79 (+1.98s | 3.9%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 56 | Maya Losada-Tweedell | 50.82 | 9 | BB Min | A: 48.79 (+2.03s | 4.0%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 57 | Amy Qian | 50.87 | 9 | BB Min | A: 48.79 (+2.08s | 4.1%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 58 | Elisa Wang | 51.21 | 9 | BB Min | A: 48.79 (+2.42s | 4.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 59 | Caroline Czisch | 51.26 | 9 | BB Min | A: 48.79 (+2.47s | 4.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 60 | Soomin Han | 51.58 | 9 | BB Min | A: 48.79 (+2.79s | 5.4%) | Quicksilver Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 61 | Vivian Kalogrides | 51.59 | 10 | BB Min | A: 48.79 (+2.80s | 5.4%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 62 | Bella Li | 51.71 | 9 | BB Min | A: 48.79 (+2.92s | 5.6%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 63 | Ella Henry | 51.99 | 10 | BB Min | A: 48.79 (+3.20s | 6.2%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 64 | Jennifer Zhao | 52.11 | 10 | BB Min | A: 48.79 (+3.32s | 6.4%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 65 | Evelyn Ye | 52.19 | 10 | BB Min | A: 48.79 (+3.40s | 6.5%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 66 | Genevieve Fischer | 52.26 | 10 | BB Min | A: 48.79 (+3.47s | 6.6%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 67 | Sarah Zhang | 52.32 | 10 | BB Min | A: 48.79 (+3.53s | 6.7%) | Livermore AquaCowboys | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 68 | Ashley Kail | 52.56 | 10 | BB Min | A: 48.79 (+3.77s | 7.2%) | Orinda Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 69 | Chelsea Shia | 52.68 | 9 | BB Min | A: 48.79 (+3.89s | 7.4%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 70 | Sailor Li | 52.73 | 9 | BB Min | A: 48.79 (+3.94s | 7.5%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 71 | Shirley Bin | 52.77 | 10 | BB Min | A: 48.79 (+3.98s | 7.5%) | Milpitas Aquatic Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 72 | Felicity Van der Staay | 52.77 | 10 | BB Min | A: 48.79 (+3.98s | 7.5%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 73 | Quail Serra | 52.77 | 10 | BB Min | A: 48.79 (+3.98s | 7.5%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 74 | Makenna Sturgeon | 52.85 | 10 | BB Min | A: 48.79 (+4.06s | 7.7%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 75 | Riley Luong | 52.94 | 10 | BB Min | A: 48.79 (+4.15s | 7.8%) | Fog City Hammerheads | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 76 | Sein Moon | 52.95 | 9 | BB Min | A: 48.79 (+4.16s | 7.9%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 77 | Sofia Khalfin | 53.01 | 9 | BB Min | A: 48.79 (+4.22s | 8.0%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 78 | Arlette Wang | 53.11 | 10 | BB Min | A: 48.79 (+4.32s | 8.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 79 | Aashi Kanyal | 53.13 | 9 | BB Min | A: 48.79 (+4.34s | 8.2%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 80 | Vera Asadamongkol | 53.15 | 10 | BB Min | A: 48.79 (+4.36s | 8.2%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 81 | Hannah Estes | 53.31 | 10 | BB Min | A: 48.79 (+4.52s | 8.5%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 82 | Suah Cho | 53.59 | 10 | BB Min | A: 48.79 (+4.80s | 9.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 83 | Jaelyn Dao | 53.59 | 10 | BB Min | A: 48.79 (+4.80s | 9.0%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 84 | Avery Mack | 53.62 | 10 | BB Min | A: 48.79 (+4.83s | 9.0%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 85 | Yunqiao Tang | 53.65 | 9 | BB Min | A: 48.79 (+4.86s | 9.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 86 | Stella Zhao | 53.65 | 10 | BB Min | A: 48.79 (+4.86s | 9.1%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 87 | Stella Madore | 53.69 | 9 | BB Min | A: 48.79 (+4.90s | 9.1%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 88 | Kate Lee | 53.76 | 8 | BB Min | A: 48.79 (+4.97s | 9.2%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 89 | Chloe Wang | 53.79 | 10 | BB Min | A: 48.79 (+5.00s | 9.3%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 90 | Lucy Dwelley | 53.81 | 9 | BB Min | A: 48.79 (+5.02s | 9.3%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 91 | Jacqueline Dudenko | 53.92 | 10 | BB Min | A: 48.79 (+5.13s | 9.5%) | Alto Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 92 | Katie Li | 53.93 | 9 | BB Min | A: 48.79 (+5.14s | 9.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 93 | Sarah He | 54.04 | 10 | BB Min | A: 48.79 (+5.25s | 9.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 94 | Kirsten Peredo | 54.11 | 9 | BB Min | A: 48.79 (+5.32s | 9.8%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 95 | Jane Cheng | 54.15 | 10 | BB Min | A: 48.79 (+5.36s | 9.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 96 | Olivia Diaz-Pease | 54.20 | 10 | BB Min | A: 48.79 (+5.41s | 10.0%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 97 | Everly Hsueh | 54.22 | 10 | BB Min | A: 48.79 (+5.43s | 10.0%) | Milpitas Aquatic Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 98 | Rachel Ellis | 54.32 | 9 | BB Min | A: 48.79 (+5.53s | 10.2%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 99 | Paige Lin | 54.43 | 9 | BB Min | A: 48.79 (+5.64s | 10.4%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 100 | Natalia Soohoo | 54.59 | 8 | BB Min | A: 48.79 (+5.80s | 10.6%) | 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.