Pacific Swimming Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Ian Wu | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 152 | Kenneth Zhang | 59.59 | 8 | B Min | BB: 54.39 (+5.20s | 8.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 153 | Wilson Zhou | 59.69 | 10 | B Min | BB: 54.39 (+5.30s | 8.9%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 154 | Richard Shi | 59.69 | 9 | B Min | BB: 54.39 (+5.30s | 8.9%) | Unattached | 05/02/2026 | Alto Spring Jam CBA | |
| 155 | Miro Wang | 59.86 | 10 | B Min | BB: 54.39 (+5.47s | 9.1%) | Santa Clara Swim Club | 05/25/2024 | SCSC Pacific Swimming Long Course Intrasquad | |
| 156 | William Fan | 59.90 | 8 | B Min | BB: 54.39 (+5.51s | 9.2%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 157 | Jason Yin | 59.95 | 9 | B Min | BB: 54.39 (+5.56s | 9.3%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 158 | Jason Ma | 1:00.01 | 9 | B Min | BB: 54.39 (+5.62s | 9.4%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 159 | Jamie Russell | 1:00.23 | 9 | B Min | BB: 54.39 (+5.84s | 9.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 160 | Zaddik Fan | 1:00.23 | 10 | B Min | BB: 54.39 (+5.84s | 9.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 161 | Kai Mihov | 1:00.30 | 10 | B Min | BB: 54.39 (+5.91s | 9.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 162 | Wesley Albright | 1:00.41 | 9 | B Min | BB: 54.39 (+6.02s | 10.0%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 163 | Maxwell Wang | 1:00.46 | 10 | B Min | BB: 54.39 (+6.07s | 10.0%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 164 | Alex Hirata | 1:00.48 | 10 | B Min | BB: 54.39 (+6.09s | 10.1%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 165 | Leo Sciotto | 1:00.55 | 11 | B Min | BB: 54.39 (+6.16s | 10.2%) | Mlst | 07/12/2025 | 2025 Silver State Championships | |
| 166 | Dylan Tian | 1:00.65 | 8 | B Min | BB: 54.39 (+6.26s | 10.3%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 167 | Arthur Cahoy | 1:00.74 | 9 | B Min | BB: 54.39 (+6.35s | 10.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 168 | Kian Zhu | 1:00.76 | 8 | B Min | BB: 54.39 (+6.37s | 10.5%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 169 | Gavin Yang | 1:00.79 | 10 | B Min | BB: 54.39 (+6.40s | 10.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 170 | Kai Chen | 1:00.81 | 10 | B Min | BB: 54.39 (+6.42s | 10.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 171 | Kai Kitamori | 1:00.92 | 10 | B: 1:00.89 (+0.03s | 0.0%) | East Bay Bat Rays | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 172 | Jaydeniano Lopes Montiero | 1:00.94 | 10 | B: 1:00.89 (+0.05s | 0.1%) | Highland Dolphins Aquatic Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 173 | Henry Moore | 1:00.95 | 10 | B: 1:00.89 (+0.06s | 0.1%) | Ladera Oaks | 05/18/2024 | Alto May Cray Invitational | ||
| 174 | Amar Alwattar | 1:01.01 | 10 | B: 1:00.89 (+0.12s | 0.2%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 175 | Grayson Julien | 1:01.04 | 10 | B: 1:00.89 (+0.15s | 0.2%) | South Valley Makos | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 176 | Benjamin Foster | 1:01.16 | 9 | B: 1:00.89 (+0.27s | 0.4%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 177 | Harrison Tian | 1:01.21 | 9 | B: 1:00.89 (+0.32s | 0.5%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 178 | Arjun Niranjan Shetty | 1:01.26 | 8 | B: 1:00.89 (+0.37s | 0.6%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 179 | Dennis Liu | 1:01.38 | 9 | B: 1:00.89 (+0.49s | 0.8%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 180 | Lehai Li | 1:01.45 | 10 | B: 1:00.89 (+0.56s | 0.9%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 181 | Joshua Niswonger | 1:01.66 | 9 | B: 1:00.89 (+0.77s | 1.2%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 182 | Ernest Gu | 1:01.68 | 8 | B: 1:00.89 (+0.79s | 1.3%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 183 | Ian Jiang | 1:01.83 | 9 | B: 1:00.89 (+0.94s | 1.5%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 184 | Noah Jagdev | 1:01.90 | 10 | B: 1:00.89 (+1.01s | 1.6%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 185 | Brayden Nguyen | 1:01.90 | 9 | B: 1:00.89 (+1.01s | 1.6%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 186 | Adrian Goo | 1:02.02 | 10 | B: 1:00.89 (+1.13s | 1.8%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 187 | Charlie Wang | 1:02.03 | 9 | B: 1:00.89 (+1.14s | 1.8%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 188 | Jay Chao | 1:02.08 | 10 | B: 1:00.89 (+1.19s | 1.9%) | Pleasanton Seahawks | 05/02/2026 | Alto Spring Jam CBA | ||
| 189 | Jeffrey Crouse | 1:02.08 | 10 | B: 1:00.89 (+1.19s | 1.9%) | Livermore AquaCowboys | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 190 | Joshua Thomas | 1:02.13 | 10 | B: 1:00.89 (+1.24s | 2.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 191 | Zhencheng Xu | 1:02.18 | 10 | B: 1:00.89 (+1.29s | 2.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 192 | Colin Chuang | 1:02.19 | 10 | B: 1:00.89 (+1.30s | 2.1%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 193 | Lev Gishizky | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Waves Aquatics Napa Valley | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 194 | Quintus Cheung | 1:02.21 | 8 | B: 1:00.89 (+1.32s | 2.1%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 195 | Rocky Killingsworth | 1:02.32 | 10 | B: 1:00.89 (+1.43s | 2.3%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 196 | Oliver Morrison | 1:02.47 | 10 | B: 1:00.89 (+1.58s | 2.5%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 197 | Henry Huang | 1:02.48 | 9 | B: 1:00.89 (+1.59s | 2.5%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 198 | Colson Mou | 1:02.49 | 9 | B: 1:00.89 (+1.60s | 2.6%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 199 | Wesley Hu | 1:02.53 | 10 | B: 1:00.89 (+1.64s | 2.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 200 | Krishay Mehra | 1:02.54 | 10 | B: 1:00.89 (+1.65s | 2.6%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
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.