Pacific Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Isa Suleman | 1:09.65 | 10 | B: 55.39 (+14.26s | 20.5%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 552 | Luke Murphy | 1:09.67 | 9 | B: 55.39 (+14.28s | 20.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 553 | Henry Lee | 1:09.98 | 8 | B: 55.39 (+14.59s | 20.8%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 554 | Ethan Yu | 1:10.05 | 8 | B: 55.39 (+14.66s | 20.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 555 | Finlay Hayes | 1:10.11 | 9 | B: 55.39 (+14.72s | 21.0%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 556 | John Ripp | 1:10.13 | 9 | B: 55.39 (+14.74s | 21.0%) | San Benito Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 557 | Winston Qiao | 1:10.16 | 8 | B: 55.39 (+14.77s | 21.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 558 | Mo-Chen Chiu | 1:10.41 | 10 | B: 55.39 (+15.02s | 21.3%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 559 | Theodore Stenberg | 1:10.53 | 8 | B: 55.39 (+15.14s | 21.5%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 560 | Palix Xie | 1:10.67 | 7 | B: 55.39 (+15.28s | 21.6%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 561 | Ethan Zhong | 1:11.18 | 9 | B: 55.39 (+15.79s | 22.2%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 562 | Vincent Zeng | 1:11.25 | 8 | B: 55.39 (+15.86s | 22.3%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 563 | Eden Hai | 1:11.50 | 8 | B: 55.39 (+16.11s | 22.5%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 564 | Fionn Morrow | 1:11.58 | 9 | B: 55.39 (+16.19s | 22.6%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 565 | Forest Pembleton | 1:11.59 | 7 | B: 55.39 (+16.20s | 22.6%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 566 | Lucas Kong | 1:11.63 | 9 | B: 55.39 (+16.24s | 22.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 567 | Isaac Law | 1:11.65 | 10 | B: 55.39 (+16.26s | 22.7%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 568 | Jayden Lin | 1:11.69 | 8 | B: 55.39 (+16.30s | 22.7%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 569 | Ethan Ding | 1:11.86 | 8 | B: 55.39 (+16.47s | 22.9%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 570 | Max Ma | 1:11.91 | 7 | B: 55.39 (+16.52s | 23.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 571 | Alex Park-sandoval | 1:11.97 | 9 | B: 55.39 (+16.58s | 23.0%) | San Benito Aquatics | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 572 | Maddox Carver-Elzey | 1:12.22 | 9 | B: 55.39 (+16.83s | 23.3%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 573 | Dillon Lester | 1:12.68 | 8 | B: 55.39 (+17.29s | 23.8%) | Neptune Swimming | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 574 | Vincent Hu | 1:12.69 | 9 | B: 55.39 (+17.30s | 23.8%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 575 | Charles Fukuma | 1:12.97 | 10 | B: 55.39 (+17.58s | 24.1%) | South Valley Makos | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 576 | Ryan Ream | 1:13.04 | 9 | B: 55.39 (+17.65s | 24.2%) | Reno Aquatic Club | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 577 | Colin Chuang | 1:13.17 | 10 | B: 55.39 (+17.78s | 24.3%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 578 | Owen Mast | 1:13.27 | 9 | B: 55.39 (+17.88s | 24.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 579 | Parth Sinha | 1:13.35 | 10 | B: 55.39 (+17.96s | 24.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 580 | Ryan Okun | 1:13.44 | 9 | B: 55.39 (+18.05s | 24.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 581 | Mark Zhang | 1:13.44 | 10 | B: 55.39 (+18.05s | 24.6%) | Gilroy Gators Swim Team | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 582 | Eason Shi | 1:13.74 | 9 | B: 55.39 (+18.35s | 24.9%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 583 | Cal Willey | 1:13.87 | 10 | B: 55.39 (+18.48s | 25.0%) | Humboldt Swim Club | 04/19/2024 | VJO Long Spring Thaw C B A+ 2024 | ||
| 584 | Brandon Lowery | 1:13.88 | 10 | B: 55.39 (+18.49s | 25.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 585 | Jiale Wang | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 586 | Sawyer Vassallo | 1:14.72 | 8 | B: 55.39 (+19.33s | 25.9%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 587 | Arwin Sandhu | 1:14.78 | 9 | B: 55.39 (+19.39s | 25.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 588 | Mark Pivtoraiko | 1:14.81 | 10 | B: 55.39 (+19.42s | 26.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 589 | Leon Zhang | 1:15.30 | 6 | B: 55.39 (+19.91s | 26.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 590 | Noyan Naderalvojoud | 1:15.83 | 9 | B: 55.39 (+20.44s | 27.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 591 | Enzo Mendoza | 1:16.67 | 8 | B: 55.39 (+21.28s | 27.8%) | Northern Nevada Aquatics | 07/12/2025 | 2025 Silver State Championships | ||
| 592 | Daanush Shah | 1:16.83 | 8 | B: 55.39 (+21.44s | 27.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 593 | Kian Zhu | 1:16.87 | 9 | B: 55.39 (+21.48s | 27.9%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 594 | Raam Prasannakumar | 1:16.89 | 8 | B: 55.39 (+21.50s | 28.0%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 595 | Pi Cheng | 1:17.28 | 10 | B: 55.39 (+21.89s | 28.3%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 596 | Henry Yap | 1:17.34 | 7 | B: 55.39 (+21.95s | 28.4%) | Alameda Gators | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 597 | Savir Khakhkhar | 1:17.58 | 10 | B: 55.39 (+22.19s | 28.6%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 598 | Miles Richardson | 1:17.76 | 9 | B: 55.39 (+22.37s | 28.8%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 599 | Preston Yip | 1:18.17 | 8 | B: 55.39 (+22.78s | 29.1%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 600 | Brian Chen | 1:18.26 | 9 | B: 55.39 (+22.87s | 29.2%) | Alto Swim Club | 07/19/2025 | Alto Last 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.