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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | 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 | ||
| 252 | Henry Moore | 1:00.95 | 10 | B: 1:00.89 (+0.06s | 0.1%) | Ladera Oaks | 05/18/2024 | Alto May Cray Invitational | ||
| 253 | 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 | ||
| 254 | 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 | ||
| 255 | Ethan Tse | 1:01.04 | 9 | B: 1:00.89 (+0.15s | 0.2%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 256 | Ivan Hu | 1:01.19 | 8 | B: 1:00.89 (+0.30s | 0.5%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 257 | 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 | ||
| 258 | 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 | ||
| 259 | Dennis Liu | 1:01.38 | 9 | B: 1:00.89 (+0.49s | 0.8%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 260 | Ian Jiang | 1:01.41 | 9 | B: 1:00.89 (+0.52s | 0.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 261 | Colson Mou | 1:01.44 | 9 | B: 1:00.89 (+0.55s | 0.9%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 262 | 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 | ||
| 263 | Logan Shen | 1:01.46 | 10 | B: 1:00.89 (+0.57s | 0.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 264 | Moqi Zhu | 1:01.49 | 8 | B: 1:00.89 (+0.60s | 1.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 265 | Leonardo Negritoiu | 1:01.50 | 10 | B: 1:00.89 (+0.61s | 1.0%) | The Olympic Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 266 | Ethan Shiflet | 1:01.55 | 9 | B: 1:00.89 (+0.66s | 1.1%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 267 | Logan Rowalt | 1:01.68 | 9 | B: 1:00.89 (+0.79s | 1.3%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 268 | Ernest Gu | 1:01.68 | 8 | B: 1:00.89 (+0.79s | 1.3%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 269 | Isaac Welmerink | 1:01.77 | 10 | B: 1:00.89 (+0.88s | 1.4%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 270 | Zachary Tsang | 1:01.96 | 10 | B: 1:00.89 (+1.07s | 1.7%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 271 | 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 | ||
| 272 | Joshua Thomas | 1:02.13 | 10 | B: 1:00.89 (+1.24s | 2.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 273 | Evan Kang | 1:02.19 | 9 | B: 1:00.89 (+1.30s | 2.1%) | Puffins Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 274 | 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 | ||
| 275 | Rexx Yu | 1:02.20 | 8 | B: 1:00.89 (+1.31s | 2.1%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | ||
| 276 | Ronan MurdockPerriera | 1:02.20 | 9 | B: 1:00.89 (+1.31s | 2.1%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 277 | Quintus Cheung | 1:02.21 | 8 | B: 1:00.89 (+1.32s | 2.1%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 278 | Orion Peters | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 279 | Jiaqi Zong | 1:02.35 | 8 | B: 1:00.89 (+1.46s | 2.3%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 280 | Logan Pho | 1:02.40 | 8 | B: 1:00.89 (+1.51s | 2.4%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 281 | 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 | ||
| 282 | Wesley Hu | 1:02.53 | 10 | B: 1:00.89 (+1.64s | 2.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 283 | 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 | ||
| 284 | Hanson Chen | 1:02.57 | 10 | B: 1:00.89 (+1.68s | 2.7%) | Pacifica Sea Lions | 07/25/2026 | Alto Last Splash | ||
| 285 | Ryan Ye | 1:02.59 | 10 | B: 1:00.89 (+1.70s | 2.7%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 286 | Alex Joy | 1:02.68 | 10 | B: 1:00.89 (+1.79s | 2.9%) | Los Altos Mountain View Aquati | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 287 | Harrison Chen | 1:02.71 | 9 | B: 1:00.89 (+1.82s | 2.9%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 288 | Reyansh Shah | 1:02.80 | 9 | B: 1:00.89 (+1.91s | 3.0%) | South Valley Makos | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 289 | John Patane | 1:02.81 | 9 | B: 1:00.89 (+1.92s | 3.1%) | Sonoma Sea Dragons | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 290 | Noah Jagdev | 1:02.87 | 10 | B: 1:00.89 (+1.98s | 3.1%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 291 | Prahalad Sathishkumar | 1:02.89 | 9 | B: 1:00.89 (+2.00s | 3.2%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 292 | Noah Huyen | 1:02.90 | 10 | B: 1:00.89 (+2.01s | 3.2%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 293 | Michael Du | 1:02.94 | 10 | B: 1:00.89 (+2.05s | 3.3%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 294 | Walter Butts | 1:02.95 | 9 | B: 1:00.89 (+2.06s | 3.3%) | AC Swim Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 295 | Shayne Zhang | 1:02.97 | 9 | B: 1:00.89 (+2.08s | 3.3%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | ||
| 296 | Alexander Forward | 1:03.00 | 8 | B: 1:00.89 (+2.11s | 3.3%) | San Jose Goosemonkeys | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 297 | Maxwell Yao | 1:03.11 | 9 | B: 1:00.89 (+2.22s | 3.5%) | Gilroy Gators Swim Team | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 298 | Leif Ma | 1:03.15 | 9 | B: 1:00.89 (+2.26s | 3.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 299 | Siyuan Wang | 1:03.15 | 7 | B: 1:00.89 (+2.26s | 3.6%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 300 | Yavin Dantra | 1:03.29 | 9 | B: 1:00.89 (+2.40s | 3.8%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
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.