Pacific Swimming Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Michelle Kopelovich | 42.09 | 10 | BB Min | A: 37.99 (+4.10s | 9.7%) | Orinda Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 152 | June Richardson | 42.12 | 10 | BB Min | A: 37.99 (+4.13s | 9.8%) | Reno Aquatic Club | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 153 | Ami Tanaka | 42.16 | 9 | BB Min | A: 37.99 (+4.17s | 9.9%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 154 | Vivienne Coviello | 42.23 | 10 | BB Min | A: 37.99 (+4.24s | 10.0%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 155 | Priscilla Qi | 42.28 | 10 | BB Min | A: 37.99 (+4.29s | 10.1%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 156 | Riley Hom | 42.30 | 9 | BB Min | A: 37.99 (+4.31s | 10.2%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 157 | Isabella Gomez | 42.30 | 9 | BB Min | A: 37.99 (+4.31s | 10.2%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | |
| 158 | Melody Chen | 42.33 | 10 | BB Min | A: 37.99 (+4.34s | 10.3%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 159 | Ava Fisher | 42.34 | 10 | BB Min | A: 37.99 (+4.35s | 10.3%) | Brentwood Seawolves | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 160 | Sophie Helmick | 42.37 | 9 | BB Min | A: 37.99 (+4.38s | 10.3%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 161 | Zoe Campero | 42.44 | 10 | BB Min | A: 37.99 (+4.45s | 10.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 162 | Emma Guo | 42.51 | 9 | BB Min | A: 37.99 (+4.52s | 10.6%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 163 | Evie Maldonado | 42.58 | 8 | BB Min | A: 37.99 (+4.59s | 10.8%) | Carson Tigersharks | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 164 | Vera Asadamongkol | 42.61 | 10 | BB Min | A: 37.99 (+4.62s | 10.8%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 165 | Josette Kehrer | 42.62 | 10 | BB Min | A: 37.99 (+4.63s | 10.9%) | Reno Aquatic Club | 03/15/2025 | 2025 NNA Age Group Open | |
| 166 | Sofia Khalfin | 42.63 | 9 | BB Min | A: 37.99 (+4.64s | 10.9%) | Terrapins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 167 | Rosalie Park | 42.67 | 8 | BB Min | A: 37.99 (+4.68s | 11.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 168 | Zoe Jarc | 42.71 | 10 | BB Min | A: 37.99 (+4.72s | 11.1%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 169 | Annais Kim | 42.72 | 9 | BB Min | A: 37.99 (+4.73s | 11.1%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 170 | Quinn Esparza | 42.73 | 10 | BB Min | A: 37.99 (+4.74s | 11.1%) | San Francisco Seals Swim Team | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 171 | Sloane Howard | 42.74 | 9 | BB Min | A: 37.99 (+4.75s | 11.1%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 172 | Erin Lu | 42.77 | 10 | BB Min | A: 37.99 (+4.78s | 11.2%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | |
| 173 | Kirsten Peredo | 42.78 | 9 | BB Min | A: 37.99 (+4.79s | 11.2%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 174 | Evelyn Stava | 42.78 | 10 | BB Min | A: 37.99 (+4.79s | 11.2%) | Almaden Riptide | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 175 | Lennon Stone | 42.80 | 10 | BB Min | A: 37.99 (+4.81s | 11.2%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 176 | Sadie Chao | 42.81 | 9 | BB Min | A: 37.99 (+4.82s | 11.3%) | Highland Dolphins Aquatic Club | 03/07/2026 | BAC Race To AGCs | |
| 177 | Everly Hsueh | 42.84 | 10 | BB Min | A: 37.99 (+4.85s | 11.3%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 178 | Lanxuan Shen | 42.85 | 9 | BB Min | A: 37.99 (+4.86s | 11.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 179 | Clara Miller | 42.86 | 9 | BB Min | A: 37.99 (+4.87s | 11.4%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 180 | Trinity Le | 42.91 | 10 | BB Min | A: 37.99 (+4.92s | 11.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 181 | Amelia Skowronek | 43.00 | 8 | BB Min | A: 37.99 (+5.01s | 11.7%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 182 | Layla Kandil | 43.00 | 9 | BB Min | A: 37.99 (+5.01s | 11.7%) | Hills Hurricane Swimming | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 183 | Nora Pei | 43.05 | 10 | BB Min | A: 37.99 (+5.06s | 11.8%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 184 | Amy Qian | 43.09 | 9 | BB Min | A: 37.99 (+5.10s | 11.8%) | Santa Clara Swim Club | 11/09/2024 | Folsom Classic 2024 | |
| 185 | Samira Makhzoumi | 43.14 | 9 | BB Min | A: 37.99 (+5.15s | 11.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 186 | Veronica Bratkowski | 43.20 | 10 | BB Min | A: 37.99 (+5.21s | 12.1%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 187 | Georgia Wojtowicz | 43.22 | 10 | BB Min | A: 37.99 (+5.23s | 12.1%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 188 | Zoe Martin | 43.26 | 10 | BB Min | A: 37.99 (+5.27s | 12.2%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 189 | Rosie Kovinsky | 43.26 | 10 | BB Min | A: 37.99 (+5.27s | 12.2%) | Unattached | 09/27/2024 | Neptune Swimming Fall Classic | |
| 190 | Callie McKnight | 43.36 | 10 | B Min | BB: 43.29 (+0.07s | 0.2%) | Humboldt Swim Club | 03/22/2025 | PC PRNA CBA+ Spring Surge Swim To Win | |
| 191 | Sloane Shevelenko | 43.36 | 8 | B Min | BB: 43.29 (+0.07s | 0.2%) | The Olympic Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 192 | Soomin Han | 43.40 | 9 | B Min | BB: 43.29 (+0.11s | 0.3%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 193 | Anna Kraeutle | 43.42 | 10 | B Min | BB: 43.29 (+0.13s | 0.3%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 194 | Alyssa Ko | 43.44 | 10 | B Min | BB: 43.29 (+0.15s | 0.3%) | Diablo Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 195 | Paige Lin | 43.45 | 8 | B Min | BB: 43.29 (+0.16s | 0.4%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 196 | Audrey Rainow | 43.46 | 8 | B Min | BB: 43.29 (+0.17s | 0.4%) | Thunder Coast Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 197 | Chloe Wang | 43.48 | 10 | B Min | BB: 43.29 (+0.19s | 0.4%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 198 | Claire Su | 43.48 | 9 | B Min | BB: 43.29 (+0.19s | 0.4%) | Montclair Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 199 | Evelyn Ye | 43.49 | 9 | B Min | BB: 43.29 (+0.20s | 0.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 200 | Brinley Lazzini | 43.51 | 10 | B Min | BB: 43.29 (+0.22s | 0.5%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S 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.