Pacific Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Ryder Lewis | 58.08 | 10 | B: 48.29 (+9.79s | 16.9%) | Bishop Swim Team | 10/18/2024 | 2024 KING OF THE HILL CHALLENGE | ||
| 702 | Mason Walter | 58.11 | 8 | B: 48.29 (+9.82s | 16.9%) | Piranha Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 703 | Noah Zalek | 58.16 | 10 | B: 48.29 (+9.87s | 17.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 704 | Aarush Arjun | 58.16 | 10 | B: 48.29 (+9.87s | 17.0%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 705 | Rexx Yu | 58.21 | 8 | B: 48.29 (+9.92s | 17.0%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 706 | Oliver Curtis | 58.26 | 10 | B: 48.29 (+9.97s | 17.1%) | Napa Valley Swim Team | 04/12/2025 | Sebastopol Sea Serpents 12 U Invitational | ||
| 707 | Xiaobo Gao | 58.26 | 9 | B: 48.29 (+9.97s | 17.1%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 708 | Cooper Mize | 58.33 | 9 | B: 48.29 (+10.04s | 17.2%) | South Valley Stingrays | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 709 | Alexander Jaros | 58.36 | 8 | B: 48.29 (+10.07s | 17.3%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 710 | Nathan Hsu | 58.37 | 10 | B: 48.29 (+10.08s | 17.3%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 711 | Alexander Bykov | 58.70 | 9 | B: 48.29 (+10.41s | 17.7%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | ||
| 712 | Julian Boore | 58.76 | 9 | B: 48.29 (+10.47s | 17.8%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 713 | Ellis Krause | 58.78 | 10 | B: 48.29 (+10.49s | 17.8%) | San Francisco Seals Swim Team | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 714 | Spencer Schaffer | 58.79 | 9 | B: 48.29 (+10.50s | 17.9%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 715 | Alexander Nabbe | 58.86 | 8 | B: 48.29 (+10.57s | 18.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 716 | Janav Sompalli | 58.88 | 7 | B: 48.29 (+10.59s | 18.0%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
| 717 | Angelo Rossi | 58.89 | 7 | B: 48.29 (+10.60s | 18.0%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 718 | Jake Lu | 58.92 | 9 | B: 48.29 (+10.63s | 18.0%) | Burlingame Aquatics | 02/24/2024 | BAC Last Chance C B A+ | ||
| 719 | Luca Ferrante | 58.99 | 8 | B: 48.29 (+10.70s | 18.1%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 720 | Sam McCollum | 59.00 | 8 | B: 48.29 (+10.71s | 18.2%) | The Olympic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 721 | Gavin Liu | 59.02 | 8 | B: 48.29 (+10.73s | 18.2%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 722 | Jaxon Leicht | 59.22 | 9 | B: 48.29 (+10.93s | 18.5%) | Swim South Bay | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 723 | Ronald Archuleta | 59.27 | 9 | B: 48.29 (+10.98s | 18.5%) | Unattached | 03/15/2025 | 2025 NNA Age Group Open | ||
| 724 | Ronnie Chen | 59.28 | 7 | B: 48.29 (+10.99s | 18.5%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 725 | Sihuca Gonzalez-Montejano | 59.37 | 9 | B: 48.29 (+11.08s | 18.7%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 726 | Felipe Serafim Carvalho | 59.40 | 10 | B: 48.29 (+11.11s | 18.7%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 727 | Jaydeniano Lopes Montiero | 59.45 | 10 | B: 48.29 (+11.16s | 18.8%) | Highland Dolphins Aquatic Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 728 | Justin Han | 59.57 | 9 | B: 48.29 (+11.28s | 18.9%) | DeAnza Cupertino Aquatics | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | ||
| 729 | Aru Gopinath | 59.63 | 8 | B: 48.29 (+11.34s | 19.0%) | Unattached | 11/08/2025 | TCA PC November SC C B A+ | ||
| 730 | Marcus Mak | 59.67 | 9 | B: 48.29 (+11.38s | 19.1%) | Alameda Gators | 10/18/2025 | PC CDST SC C B BB+ | ||
| 731 | Charles Parnell | 59.70 | 8 | B: 48.29 (+11.41s | 19.1%) | Gilroy Gators Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 732 | Micah Cai | 59.73 | 9 | B: 48.29 (+11.44s | 19.2%) | Highland Dolphins Aquatic Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 733 | Emmett Summers | 59.76 | 8 | B: 48.29 (+11.47s | 19.2%) | Ukiah Dolphins | 11/23/2024 | Thankswimming Classic 2024 | ||
| 734 | William Chao | 59.78 | 10 | B: 48.29 (+11.49s | 19.2%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 735 | Ansh Bhargava | 59.78 | 8 | B: 48.29 (+11.49s | 19.2%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 736 | Adrian Mullaraj | 59.81 | 8 | B: 48.29 (+11.52s | 19.3%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 737 | Ryder Schultz | 59.90 | 9 | B: 48.29 (+11.61s | 19.4%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 738 | Joshua LaFarre | 59.99 | 8 | B: 48.29 (+11.70s | 19.5%) | North Bay Aquatics | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 739 | Benjamin Foster | 1:00.02 | 9 | B: 48.29 (+11.73s | 19.5%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 740 | Brody Mallo | 1:00.06 | 10 | B: 48.29 (+11.77s | 19.6%) | Monterey Bay Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 741 | Nile Meleis | 1:00.06 | 9 | B: 48.29 (+11.77s | 19.6%) | Seals Aquatics | 11/23/2024 | Thankswimming Classic 2024 | ||
| 742 | Auden Wyman | 1:00.10 | 9 | B: 48.29 (+11.81s | 19.7%) | Los Gatos Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 743 | Samuel Aukes | 1:00.18 | 8 | B: 48.29 (+11.89s | 19.8%) | AC Swim Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 744 | Oliver Ng | 1:00.23 | 7 | B: 48.29 (+11.94s | 19.8%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 745 | Clayton Du | 1:00.32 | 9 | B: 48.29 (+12.03s | 19.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 746 | Jeremy Ho | 1:00.43 | 10 | B: 48.29 (+12.14s | 20.1%) | Triton Aquatics Club | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 747 | Nate Hunter | 1:00.48 | 9 | B: 48.29 (+12.19s | 20.2%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 748 | Mark Pivtoraiko | 1:00.52 | 10 | B: 48.29 (+12.23s | 20.2%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 749 | Finn Becker | 1:00.53 | 8 | B: 48.29 (+12.24s | 20.2%) | Mendocino Coast Sea Dragons | 11/23/2024 | Thankswimming Classic 2024 | ||
| 750 | Connor Londre | 1:00.55 | 8 | B: 48.29 (+12.26s | 20.2%) | South Valley Makos | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | ||
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.