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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Owen Choi | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 702 | Luke D'Souza | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 703 | Samuel Winkler | 43.72 | 9 | B: 38.19 (+5.53s | 12.6%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 704 | Peter Liu | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 705 | Naksh Thota | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | Livermore AquaCowboys | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 706 | Joshua LaFarre | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | North Bay Aquatics | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 707 | Harrison Chen | 43.77 | 9 | B: 38.19 (+5.58s | 12.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 708 | Anthony Piazza | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 709 | Chris Li | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 710 | Cayden Darnell | 43.78 | 8 | B: 38.19 (+5.59s | 12.8%) | South Valley Makos | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 711 | Felix Li | 43.78 | 7 | B: 38.19 (+5.59s | 12.8%) | ElitSwim Club | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 712 | Ryan Feng | 43.79 | 9 | B: 38.19 (+5.60s | 12.8%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 713 | Arie Wilson | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 714 | Santino Dop | 43.82 | 9 | B: 38.19 (+5.63s | 12.8%) | Ukiah Dolphins | 07/25/2026 | 2026 REAL Championships | ||
| 715 | Jonathan Iskander | 43.84 | 8 | B: 38.19 (+5.65s | 12.9%) | Walnut Creek Aquabears | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 716 | Noah Bosel | 43.84 | 9 | B: 38.19 (+5.65s | 12.9%) | Unattached | 10/17/2026 | Pumpkin Meet, Oct 2026 | ||
| 717 | Calix Lai | 43.86 | 9 | B: 38.19 (+5.67s | 12.9%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 718 | Logan Ma | 43.87 | 10 | B: 38.19 (+5.68s | 12.9%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 719 | Cedric San Diego | 43.90 | 8 | B: 38.19 (+5.71s | 13.0%) | Vallejo Aquatic Club | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 720 | Rogan Yang | 44.01 | 10 | B: 38.19 (+5.82s | 13.2%) | Richmond Sailfish | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 721 | Naitian Yao | 44.02 | 10 | B: 38.19 (+5.83s | 13.2%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 722 | Kael Cutino-Johanson | 44.02 | 8 | B: 38.19 (+5.83s | 13.2%) | Mendocino Coast Sea Dragons | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 723 | Clarence Lee | 44.04 | 10 | B: 38.19 (+5.85s | 13.3%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | ||
| 724 | Richard Law | 44.05 | 8 | B: 38.19 (+5.86s | 13.3%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 725 | Dohjin Park | 44.06 | 10 | B: 38.19 (+5.87s | 13.3%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 726 | Eason Tseung | 44.06 | 8 | B: 38.19 (+5.87s | 13.3%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 727 | Reef Hallgrimson | 44.07 | 9 | B: 38.19 (+5.88s | 13.3%) | Neptune Swimming | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 728 | Ngawang Sherpa | 44.08 | 8 | B: 38.19 (+5.89s | 13.4%) | Swim South Bay | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 729 | Alex WebsterPeck | 44.08 | 8 | B: 38.19 (+5.89s | 13.4%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 730 | Andrew Bu | 44.09 | 10 | B: 38.19 (+5.90s | 13.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 731 | James Chen | 44.10 | 9 | B: 38.19 (+5.91s | 13.4%) | San Ramon Valley Aquatics | 07/25/2026 | Zone 2 Summer Championships | ||
| 732 | Kunkhen Lhutri | 44.11 | 9 | B: 38.19 (+5.92s | 13.4%) | East Bay Silver Dolphins | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 733 | Neev Bojja | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Los Altos Mountain View Aquati | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 734 | Dhruv Kelkar | 44.17 | 9 | B: 38.19 (+5.98s | 13.5%) | Diablo Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 735 | Andy Shi | 44.20 | 9 | B: 38.19 (+6.01s | 13.6%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 736 | Mason Lu | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 737 | Richard Kulyavtsev | 44.22 | 7 | B: 38.19 (+6.03s | 13.6%) | Vallejo Aquatic Club | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 738 | Aiden Niu | 44.26 | 9 | B: 38.19 (+6.07s | 13.7%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 739 | Alisdair Smith | 44.26 | 7 | B: 38.19 (+6.07s | 13.7%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 740 | Maxwell Wang | 44.28 | 10 | B: 38.19 (+6.09s | 13.8%) | Palo Alto Stanford Aquatics | 07/21/2024 | 2024 PASA Summer Palooza | ||
| 741 | Woohyun Kim | 44.32 | 8 | B: 38.19 (+6.13s | 13.8%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 742 | Daniel DeSalvo | 44.39 | 10 | B: 38.19 (+6.20s | 14.0%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | ||
| 743 | Christos Salis | 44.40 | 10 | B: 38.19 (+6.21s | 14.0%) | Highland Dolphins Aquatic Club | 03/07/2026 | BAC Race To AGCs | ||
| 744 | Ethan Stein | 44.41 | 9 | B: 38.19 (+6.22s | 14.0%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | ||
| 745 | Gideon Guo | 44.48 | 8 | B: 38.19 (+6.29s | 14.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 746 | Karl Madsen | 44.50 | 10 | B: 38.19 (+6.31s | 14.2%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 747 | Elliot Kang | 44.54 | 9 | B: 38.19 (+6.35s | 14.3%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 748 | Nolan Jandinero | 44.58 | 10 | B: 38.19 (+6.39s | 14.3%) | Unattached | 07/24/2026 | CVAL 2026 | ||
| 749 | Asher Green | 44.59 | 6 | B: 38.19 (+6.40s | 14.4%) | North Bay Aquatics | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 750 | Liam Koppy | 44.60 | 10 | B: 38.19 (+6.41s | 14.4%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship 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.