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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Be'eri Afanzar | 52.49 | 10 | B: 43.89 (+8.60s | 16.4%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 402 | Ray Lin | 52.52 | 10 | B: 43.89 (+8.63s | 16.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 403 | Alexander Kazakov | 52.55 | 8 | B: 43.89 (+8.66s | 16.5%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 404 | Qianmo Sun | 52.58 | 8 | B: 43.89 (+8.69s | 16.5%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 405 | Holden Richards | 52.59 | 9 | B: 43.89 (+8.70s | 16.5%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 406 | Otis Williams | 52.68 | 9 | B: 43.89 (+8.79s | 16.7%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 407 | Rory Lan | 52.69 | 9 | B: 43.89 (+8.80s | 16.7%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 408 | Reef Hallgrimson | 52.69 | 9 | B: 43.89 (+8.80s | 16.7%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 409 | Clayton Du | 52.76 | 10 | B: 43.89 (+8.87s | 16.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 410 | Lawrence Lai | 52.82 | 9 | B: 43.89 (+8.93s | 16.9%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 411 | Roy Shen | 53.03 | 8 | B: 43.89 (+9.14s | 17.2%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 412 | Julian Kau | 53.04 | 10 | B: 43.89 (+9.15s | 17.3%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 413 | Thomas Vartanian | 53.08 | 9 | B: 43.89 (+9.19s | 17.3%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 414 | John Ripp | 53.08 | 9 | B: 43.89 (+9.19s | 17.3%) | San Benito Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 415 | Jonathan Chen | 53.08 | 10 | B: 43.89 (+9.19s | 17.3%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 416 | Cal Willey | 53.10 | 10 | B: 43.89 (+9.21s | 17.3%) | Humboldt Swim Club | 04/19/2024 | VJO Long Spring Thaw C B A+ 2024 | ||
| 417 | Lorenzo Watts | 53.14 | 8 | B: 43.89 (+9.25s | 17.4%) | Sebastopol Sea Serpents | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 418 | Haomiao Zhuang | 53.26 | 8 | B: 43.89 (+9.37s | 17.6%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 419 | Lucas Wang | 53.31 | 10 | B: 43.89 (+9.42s | 17.7%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 420 | Lucas Hunt | 53.35 | 10 | B: 43.89 (+9.46s | 17.7%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 421 | Vedh Tekur | 53.48 | 9 | B: 43.89 (+9.59s | 17.9%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 422 | Jeff Yin | 53.50 | 7 | B: 43.89 (+9.61s | 18.0%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 423 | Harvey Zhong | 53.55 | 10 | B: 43.89 (+9.66s | 18.0%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 424 | Anuj Hunnargikar | 53.63 | 9 | B: 43.89 (+9.74s | 18.2%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 425 | Max Zhou | 53.76 | 8 | B: 43.89 (+9.87s | 18.4%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 426 | Samarth Mahesh | 53.77 | 10 | B: 43.89 (+9.88s | 18.4%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 427 | Colson Mou | 53.79 | 9 | B: 43.89 (+9.90s | 18.4%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 428 | Pierce Thomas | 53.82 | 9 | B: 43.89 (+9.93s | 18.5%) | Vallejo Aquatic Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 429 | Sharvin Tummala | 53.86 | 10 | B: 43.89 (+9.97s | 18.5%) | California Dolphins Swim Team | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 430 | Chris Li | 53.90 | 9 | B: 43.89 (+10.01s | 18.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 431 | Chester Qin | 53.93 | 8 | B: 43.89 (+10.04s | 18.6%) | Sunnyvale Swim Club | 04/19/2026 | MAC April 19 LCM Block Party | ||
| 432 | Yuan Basilio | 54.01 | 9 | B: 43.89 (+10.12s | 18.7%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 433 | James Worters | 54.04 | 10 | B: 43.89 (+10.15s | 18.8%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 434 | Colson Mou | 54.04 | 9 | B: 43.89 (+10.15s | 18.8%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 435 | Rowan Addi | 54.06 | 9 | B: 43.89 (+10.17s | 18.8%) | Northern Nevada Aquatics | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 436 | Jack Hill | 54.07 | 9 | B: 43.89 (+10.18s | 18.8%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 437 | Albert Yan | 54.10 | 10 | B: 43.89 (+10.21s | 18.9%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 438 | Cole Erickson | 54.11 | 8 | B: 43.89 (+10.22s | 18.9%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 439 | Bennett Morrison | 54.11 | 8 | B: 43.89 (+10.22s | 18.9%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 440 | Lucas Mendoza | 54.18 | 9 | B: 43.89 (+10.29s | 19.0%) | ElitSwim Club | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 441 | Angelo Conti | 54.23 | 7 | B: 43.89 (+10.34s | 19.1%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 442 | Kyle Liu | 54.25 | 9 | B: 43.89 (+10.36s | 19.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 443 | Kanishk Mahesha | 54.32 | 10 | B: 43.89 (+10.43s | 19.2%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 444 | Changtian Xia | 54.40 | 8 | B: 43.89 (+10.51s | 19.3%) | Tri Valley Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 445 | Ronin Mock | 54.42 | 7 | B: 43.89 (+10.53s | 19.3%) | Hills Hurricane Swimming | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 446 | Conor Campanelli | 54.43 | 10 | B: 43.89 (+10.54s | 19.4%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 447 | Aleksander Hibler | 54.57 | 9 | B: 43.89 (+10.68s | 19.6%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 448 | Luke Murphy | 54.64 | 9 | B: 43.89 (+10.75s | 19.7%) | Palo Alto Stanford Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | ||
| 449 | James Chen | 54.81 | 9 | B: 43.89 (+10.92s | 19.9%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 450 | Kaito Wang | 54.88 | 10 | B: 43.89 (+10.99s | 20.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
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.