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 | Emma Guo | 47.36 | 9 | BB Min | A: 43.59 (+3.77s | 8.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 102 | Malia Pavloff | 47.44 | 10 | BB Min | A: 43.59 (+3.85s | 8.1%) | Daly City Dolphins | 07/25/2026 | Alto Last Splash | |
| 103 | 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 | |
| 104 | Zoe Jarc | 47.53 | 10 | BB Min | A: 43.59 (+3.94s | 8.3%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 105 | 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 | |
| 106 | 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+ | |
| 107 | Lucia Tang | 47.71 | 9 | BB Min | A: 43.59 (+4.12s | 8.6%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 108 | Jane Cheng | 47.75 | 10 | BB Min | A: 43.59 (+4.16s | 8.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 109 | 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 | |
| 110 | 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 | |
| 111 | Genevieve Fischer | 47.97 | 10 | BB Min | A: 43.59 (+4.38s | 9.1%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 112 | Ava Gao | 47.99 | 10 | BB Min | A: 43.59 (+4.40s | 9.2%) | Unattached | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 113 | Sloane Shevelenko | 48.07 | 9 | BB Min | A: 43.59 (+4.48s | 9.3%) | Unattached | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 114 | 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 | |
| 115 | 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 | |
| 116 | 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 | |
| 117 | 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 | |
| 118 | Annais Kim | 48.35 | 9 | BB Min | A: 43.59 (+4.76s | 9.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 119 | Clara Smith | 48.39 | 9 | BB Min | A: 43.59 (+4.80s | 9.9%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 120 | 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 | |
| 121 | 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+ | |
| 122 | Sarah He | 48.49 | 10 | BB Min | A: 43.59 (+4.90s | 10.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 123 | 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 | |
| 124 | Sophie Helmick | 48.72 | 9 | BB Min | A: 43.59 (+5.13s | 10.5%) | Sunnyvale Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 125 | 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 | |
| 126 | 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+ | |
| 127 | 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+ | |
| 128 | Francesca Aflague | 48.82 | 10 | BB Min | A: 43.59 (+5.23s | 10.7%) | The Olympic Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 129 | Ina An | 48.93 | 9 | BB Min | A: 43.59 (+5.34s | 10.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 130 | 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 | |
| 131 | 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 | |
| 132 | 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 | |
| 133 | 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 | |
| 134 | Daisy Molnar | 49.26 | 9 | BB Min | A: 43.59 (+5.67s | 11.5%) | Mlst | 06/19/2026 | Reno Aquatic Club Gamble | |
| 135 | Celine Liu | 49.27 | 9 | BB Min | A: 43.59 (+5.68s | 11.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 136 | Charlee Sill | 49.28 | 9 | BB Min | A: 43.59 (+5.69s | 11.5%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | |
| 137 | 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 | |
| 138 | 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 | |
| 139 | Aileen Huang | 49.50 | 10 | BB Min | A: 43.59 (+5.91s | 11.9%) | East Bay Bat Rays | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 140 | Alexa Rodde | 49.58 | 10 | BB Min | A: 43.59 (+5.99s | 12.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 141 | Hannah Huang | 49.60 | 8 | BB Min | A: 43.59 (+6.01s | 12.1%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 142 | Nadia Soichet-Yampolsky | 49.65 | 9 | BB Min | A: 43.59 (+6.06s | 12.2%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 143 | Katelyn Chan | 49.66 | 9 | BB Min | A: 43.59 (+6.07s | 12.2%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 144 | Helen Zhang | 49.69 | 10 | BB Min | A: 43.59 (+6.10s | 12.3%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 145 | Elsa Zheng | 49.73 | 9 | B Min | BB: 49.69 (+0.04s | 0.1%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 146 | Elle Chow | 49.73 | 10 | B Min | BB: 49.69 (+0.04s | 0.1%) | North Bay Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | |
| 147 | Emily Cheung | 49.75 | 10 | B Min | BB: 49.69 (+0.06s | 0.1%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 148 | Lucy Dwelley | 49.82 | 9 | B Min | BB: 49.69 (+0.13s | 0.3%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 149 | Youzi Liu | 49.86 | 10 | B Min | BB: 49.69 (+0.17s | 0.3%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 150 | Amy Qian | 49.98 | 9 | B Min | BB: 49.69 (+0.29s | 0.6%) | Santa Clara Swim Club | 05/25/2024 | SCSC Pacific Swimming Long Course Intrasquad | |
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.