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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Amelia Feng | 46.92 | 10 | BB Min | A: 43.59 (+3.33s | 7.1%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 102 | 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 | |
| 103 | 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 | |
| 104 | Riley Luong | 47.02 | 9 | BB Min | A: 43.59 (+3.43s | 7.3%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 105 | Polina Vitouchkine | 47.02 | 10 | BB Min | A: 43.59 (+3.43s | 7.3%) | Daly City Dolphins | 07/19/2025 | Alto Last Splash | |
| 106 | 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 | |
| 107 | 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 | |
| 108 | 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 | |
| 109 | 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+ | |
| 110 | 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 | |
| 111 | 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 | |
| 112 | Emma Guo | 47.36 | 9 | BB Min | A: 43.59 (+3.77s | 8.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 113 | 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 | |
| 114 | Zoe Jarc | 47.53 | 10 | BB Min | A: 43.59 (+3.94s | 8.3%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 115 | Bea Marquez | 47.61 | 10 | BB Min | A: 43.59 (+4.02s | 8.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 116 | 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 | |
| 117 | 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+ | |
| 118 | Lucia Tang | 47.71 | 9 | BB Min | A: 43.59 (+4.12s | 8.6%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 119 | Jane Cheng | 47.75 | 9 | BB Min | A: 43.59 (+4.16s | 8.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 120 | Sloane Howard | 47.83 | 9 | BB Min | A: 43.59 (+4.24s | 8.9%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 121 | Paige Lin | 47.91 | 8 | BB Min | A: 43.59 (+4.32s | 9.0%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 122 | Genevieve Fischer | 47.97 | 10 | BB Min | A: 43.59 (+4.38s | 9.1%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 123 | Ava Gao | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Unattached | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 124 | Aria Xu | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 125 | Evelyn Mosendz | 48.15 | 8 | BB Min | A: 43.59 (+4.56s | 9.5%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 126 | Amyra Srivastava | 48.23 | 10 | BB Min | A: 43.59 (+4.64s | 9.6%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 127 | Chelsea Shia | 48.29 | 9 | BB Min | A: 43.59 (+4.70s | 9.7%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 128 | Everly Hsueh | 48.34 | 10 | BB Min | A: 43.59 (+4.75s | 9.8%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 129 | Annais Kim | 48.35 | 9 | BB Min | A: 43.59 (+4.76s | 9.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 130 | Clara Smith | 48.39 | 9 | BB Min | A: 43.59 (+4.80s | 9.9%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 131 | Belinda Yang | 48.44 | 10 | BB Min | A: 43.59 (+4.85s | 10.0%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 132 | Kiara Sharma | 48.47 | 9 | BB Min | A: 43.59 (+4.88s | 10.1%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 133 | Sarah He | 48.49 | 9 | BB Min | A: 43.59 (+4.90s | 10.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 134 | Audrey Rainow | 48.52 | 8 | BB Min | A: 43.59 (+4.93s | 10.2%) | Thunder Coast Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 135 | Sloane Shevelenko | 48.62 | 8 | BB Min | A: 43.59 (+5.03s | 10.3%) | The Olympic Club | 06/12/2026 | Neptune Swimming June LC Meet | |
| 136 | Sophie Helmick | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | Sunnyvale Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 137 | 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 | |
| 138 | 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+ | |
| 139 | Caterina Persha | 48.81 | 10 | BB Min | A: 43.59 (+5.22s | 10.7%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 140 | Francesca Aflague | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 141 | Ina An | 48.93 | 9 | BB Min | A: 43.59 (+5.34s | 10.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 142 | Irene Choi | 48.95 | 10 | BB Min | A: 43.59 (+5.36s | 10.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 143 | Evie Maldonado | 48.96 | 8 | BB Min | A: 43.59 (+5.37s | 11.0%) | Carson Tigersharks | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 144 | Maya Losada-Tweedell | 49.12 | 8 | BB Min | A: 43.59 (+5.53s | 11.3%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 145 | Chloe Xin | 49.17 | 8 | BB Min | A: 43.59 (+5.58s | 11.3%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 146 | Daisy Molnar | 49.26 | 8 | BB Min | A: 43.59 (+5.67s | 11.5%) | Mlst | 06/19/2026 | Reno Aquatic Club Gamble | |
| 147 | Malia Pavloff | 49.27 | 10 | BB Min | A: 43.59 (+5.68s | 11.5%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 148 | Charlee Sill | 49.28 | 9 | BB Min | A: 43.59 (+5.69s | 11.5%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 149 | Samaira Koul | 49.42 | 10 | BB Min | A: 43.59 (+5.83s | 11.8%) | DeAnza Cupertino Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 150 | Ariya Ajay | 49.47 | 9 | BB Min | A: 43.59 (+5.88s | 11.9%) | California Dolphins Swim Team | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
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.