Pacific Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Ronin Mock | 47.69 | 7 | B: 38.19 (+9.50s | 19.9%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 802 | Lucas Wang | 47.78 | 9 | B: 38.19 (+9.59s | 20.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 803 | Isaac Basilio | 47.79 | 8 | B: 38.19 (+9.60s | 20.1%) | Gilroy Gators Swim Team | 10/25/2024 | GGST Spooktacular | ||
| 804 | Elliot Kang | 47.84 | 9 | B: 38.19 (+9.65s | 20.2%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 805 | Richard Kulyavtsev | 47.85 | 6 | B: 38.19 (+9.66s | 20.2%) | Vallejo Aquatic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 806 | Spencer Schaffer | 47.86 | 9 | B: 38.19 (+9.67s | 20.2%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 807 | Alisdair Smith | 47.86 | 7 | B: 38.19 (+9.67s | 20.2%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | ||
| 808 | Felix Lin | 47.86 | 8 | B: 38.19 (+9.67s | 20.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 809 | Charlie Oconnor | 47.89 | 10 | B: 38.19 (+9.70s | 20.3%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 810 | Ari Theobald-Anderson | 47.90 | 10 | B: 38.19 (+9.71s | 20.3%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 811 | Zhaoyang Tan | 47.90 | 8 | B: 38.19 (+9.71s | 20.3%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 812 | Daniel Martinez de Lira | 47.92 | 9 | B: 38.19 (+9.73s | 20.3%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 813 | Sharvin Tummala | 47.95 | 9 | B: 38.19 (+9.76s | 20.4%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 814 | Ethan Wei | 47.96 | 6 | B: 38.19 (+9.77s | 20.4%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 815 | Willard Cui | 47.97 | 9 | B: 38.19 (+9.78s | 20.4%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | ||
| 816 | Maxwerll Mullen-Karlin | 47.98 | 9 | B: 38.19 (+9.79s | 20.4%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 817 | Winston Qiao | 48.01 | 8 | B: 38.19 (+9.82s | 20.5%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 818 | Vincent Zeng | 48.03 | 8 | B: 38.19 (+9.84s | 20.5%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 819 | Lehai Li | 48.04 | 10 | B: 38.19 (+9.85s | 20.5%) | Alto Swim Club | 01/13/2024 | South San Francisco C B A+ | ||
| 820 | Carter Vizcarra | 48.05 | 9 | B: 38.19 (+9.86s | 20.5%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 821 | Aiden Xu | 48.12 | 9 | B: 38.19 (+9.93s | 20.6%) | Northern Nevada Aquatics | 03/14/2026 | 2026 NNA AGO | ||
| 822 | Lev Petrov | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Santa Cruz Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 823 | Oscar Deans | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Richmond Sailfish | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 824 | Pi Cheng | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 825 | Ryder Schultz | 48.15 | 9 | B: 38.19 (+9.96s | 20.7%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 826 | Charles Li | 48.15 | 9 | B: 38.19 (+9.96s | 20.7%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 827 | Niko Tyler | 48.17 | 8 | B: 38.19 (+9.98s | 20.7%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 828 | Bryson Baez | 48.18 | 6 | B: 38.19 (+9.99s | 20.7%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 829 | Jaxon Legarte | 48.19 | 9 | B: 38.19 (+10.00s | 20.8%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 830 | Remington Marian | 48.30 | 7 | B: 38.19 (+10.11s | 20.9%) | Neptune Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 831 | Colson Mou | 48.35 | 9 | B: 38.19 (+10.16s | 21.0%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 832 | Cedric San Diego | 48.36 | 8 | B: 38.19 (+10.17s | 21.0%) | Vallejo Aquatic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 833 | William Chao | 48.36 | 10 | B: 38.19 (+10.17s | 21.0%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 834 | Tony Yang | 48.39 | 7 | B: 38.19 (+10.20s | 21.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 835 | Neil Sanchez | 48.40 | 10 | B: 38.19 (+10.21s | 21.1%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 836 | Reyansh Kini | 48.43 | 10 | B: 38.19 (+10.24s | 21.1%) | Unattached | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 837 | Viaan Dhankhar | 48.44 | 8 | B: 38.19 (+10.25s | 21.2%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 838 | Edward Abed | 48.49 | 8 | B: 38.19 (+10.30s | 21.2%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 839 | Simon Chung | 48.50 | 9 | B: 38.19 (+10.31s | 21.3%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 840 | Ryan Kim | 48.52 | 8 | B: 38.19 (+10.33s | 21.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 841 | Lawrence Lai | 48.55 | 8 | B: 38.19 (+10.36s | 21.3%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 842 | Boran Lu | 48.57 | 9 | B: 38.19 (+10.38s | 21.4%) | Neptune Swimming | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 843 | Greyson Biegel | 48.57 | 7 | B: 38.19 (+10.38s | 21.4%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 844 | Tim Zhuk | 48.59 | 10 | B: 38.19 (+10.40s | 21.4%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 845 | Adrien Gerbaux | 48.59 | 10 | B: 38.19 (+10.40s | 21.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 846 | Ethan Hsu | 48.61 | 7 | B: 38.19 (+10.42s | 21.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 847 | Cruz Cissell | 48.63 | 10 | B: 38.19 (+10.44s | 21.5%) | Sebastopol Sea Serpents | 10/19/2024 | Pumpkin Plunge Invitational | ||
| 848 | Maximilian Kang | 48.69 | 8 | B: 38.19 (+10.50s | 21.6%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 849 | Tioma Iskandar | 48.69 | 10 | B: 38.19 (+10.50s | 21.6%) | The Olympic Club | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 850 | Vedh Tekur | 48.71 | 9 | B: 38.19 (+10.52s | 21.6%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
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.