Pacific Swimming Boys 10 & under - 50 M Free
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 | Elias Lien | 40.49 | 8 | B Min | BB: 39.79 (+0.70s | 1.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 152 | Micah Parris | 40.51 | 9 | B Min | BB: 39.79 (+0.72s | 1.8%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 153 | Leon Mishin | 40.52 | 7 | B Min | BB: 39.79 (+0.73s | 1.8%) | Walnut Creek Aquabears | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 154 | Ahmet Okyay | 40.55 | 10 | B Min | BB: 39.79 (+0.76s | 1.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 155 | Piradon Pukrittayakamee | 40.55 | 9 | B Min | BB: 39.79 (+0.76s | 1.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 156 | Jaden Manalastas | 40.59 | 10 | B Min | BB: 39.79 (+0.80s | 2.0%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 157 | Nathan Nguyen | 40.60 | 10 | B Min | BB: 39.79 (+0.81s | 2.0%) | San Jose Goosemonkeys | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 158 | Albert Jing | 40.69 | 8 | B Min | BB: 39.79 (+0.90s | 2.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 159 | Anthony Philip | 40.70 | 7 | B Min | BB: 39.79 (+0.91s | 2.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 160 | Sebastian Dudenko | 40.74 | 9 | B Min | BB: 39.79 (+0.95s | 2.3%) | Alto Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 161 | Bromley Ashforth | 40.84 | 7 | B Min | BB: 39.79 (+1.05s | 2.6%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 162 | Ethan Park | 40.87 | 9 | B Min | BB: 39.79 (+1.08s | 2.6%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 163 | Julian Zhang | 40.96 | 10 | B Min | BB: 39.79 (+1.17s | 2.9%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 164 | Benjamin Kearney | 40.96 | 10 | B Min | BB: 39.79 (+1.17s | 2.9%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 165 | Demid Vorobev | 41.02 | 10 | B Min | BB: 39.79 (+1.23s | 3.0%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 166 | Varun Rao | 41.02 | 10 | B Min | BB: 39.79 (+1.23s | 3.0%) | Bay Club Panthers | 06/12/2026 | BAC Long Course | |
| 167 | Jeffrey Li | 41.02 | 9 | B Min | BB: 39.79 (+1.23s | 3.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 168 | Carter Schwenk | 41.04 | 10 | B Min | BB: 39.79 (+1.25s | 3.0%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 169 | Eric Hu | 41.07 | 9 | B Min | BB: 39.79 (+1.28s | 3.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 170 | Elliott Lee Chan Kam | 41.12 | 10 | B Min | BB: 39.79 (+1.33s | 3.2%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 171 | Hohyeon Cho | 41.16 | 10 | B Min | BB: 39.79 (+1.37s | 3.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 172 | Ernest Gu | 41.18 | 8 | B Min | BB: 39.79 (+1.39s | 3.4%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
| 173 | Itai Nadav | 41.22 | 9 | B Min | BB: 39.79 (+1.43s | 3.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 174 | Grayson Julien | 41.27 | 10 | B Min | BB: 39.79 (+1.48s | 3.6%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 175 | Robert Kolesnik | 41.28 | 10 | B Min | BB: 39.79 (+1.49s | 3.6%) | Bulldog Swim Club | 06/12/2026 | BAC Long Course | |
| 176 | Damon Shao | 41.32 | 9 | B Min | BB: 39.79 (+1.53s | 3.7%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 177 | Oliver Loening | 41.39 | 10 | B Min | BB: 39.79 (+1.60s | 3.9%) | Daly City Dolphins | 06/26/2026 | 2026 HSA June Invitational | |
| 178 | Jeremy Zhao | 41.41 | 9 | B Min | BB: 39.79 (+1.62s | 3.9%) | Quicksilver Swimming | 06/27/2025 | Valley Splash | |
| 179 | Victor Secor | 41.46 | 9 | B Min | BB: 39.79 (+1.67s | 4.0%) | Orinda Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 180 | Mark Pivtoraiko | 41.47 | 10 | B Min | BB: 39.79 (+1.68s | 4.1%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 181 | Riaan Chandak | 41.50 | 10 | B Min | BB: 39.79 (+1.71s | 4.1%) | Milpitas Aquatic Club | 07/11/2025 | 2025 Age Group Championships | |
| 182 | Yavin Dantra | 41.50 | 9 | B Min | BB: 39.79 (+1.71s | 4.1%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 183 | Norne Fang | 41.52 | 8 | B Min | BB: 39.79 (+1.73s | 4.2%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 184 | Kepler Ring | 41.53 | 10 | B Min | BB: 39.79 (+1.74s | 4.2%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 185 | Alex Wu | 41.57 | 7 | B Min | BB: 39.79 (+1.78s | 4.3%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 186 | Diego Watts | 41.59 | 7 | B Min | BB: 39.79 (+1.80s | 4.3%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 187 | Jace Gordon | 41.62 | 9 | B Min | BB: 39.79 (+1.83s | 4.4%) | Los Gatos Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 188 | Logan Shen | 41.78 | 10 | B Min | BB: 39.79 (+1.99s | 4.8%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 189 | Albert Yang | 41.85 | 9 | B Min | BB: 39.79 (+2.06s | 4.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 190 | Sebastian McNary | 41.92 | 10 | B Min | BB: 39.79 (+2.13s | 5.1%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 191 | League Anakata | 41.98 | 10 | B Min | BB: 39.79 (+2.19s | 5.2%) | Alameda Gators | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 192 | Lucas Li | 41.98 | 9 | B Min | BB: 39.79 (+2.19s | 5.2%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 193 | Ettore Billip | 42.05 | 9 | B Min | BB: 39.79 (+2.26s | 5.4%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 194 | Zhencheng Xu | 42.23 | 10 | B Min | BB: 39.79 (+2.44s | 5.8%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 195 | Dashiell Wang | 42.23 | 10 | B Min | BB: 39.79 (+2.44s | 5.8%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 196 | Kyle Cheung | 42.25 | 10 | B Min | BB: 39.79 (+2.46s | 5.8%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 197 | Cimon Bunuan | 42.25 | 9 | B Min | BB: 39.79 (+2.46s | 5.8%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 198 | Sebastian Monroy Reyes | 42.27 | 10 | B Min | BB: 39.79 (+2.48s | 5.9%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 199 | Tristan Wan | 42.32 | 9 | B Min | BB: 39.79 (+2.53s | 6.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 200 | Penghao Yu | 42.34 | 10 | B Min | BB: 39.79 (+2.55s | 6.0%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
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.