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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Joji Hutchinson | 57.19 | 9 | B: 48.29 (+8.90s | 15.6%) | Aptos Cabrillo Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 652 | Christopher Ciaschini | 57.22 | 8 | B: 48.29 (+8.93s | 15.6%) | Seals Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 653 | Torin Johnson | 57.28 | 8 | B: 48.29 (+8.99s | 15.7%) | Redmond Aquatic Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | ||
| 654 | Andrew Dai | 57.29 | 10 | B: 48.29 (+9.00s | 15.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 655 | Neil Sanchez | 57.31 | 10 | B: 48.29 (+9.02s | 15.7%) | Los Altos Mountain View Aquati | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 656 | Kaivan Mehta | 57.36 | 10 | B: 48.29 (+9.07s | 15.8%) | Almaden Riptide | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 657 | Hugo Situ | 57.37 | 9 | B: 48.29 (+9.08s | 15.8%) | Daly City Dolphins | 12/09/2023 | DCD Winter Holiday Splash CBA+ Meet | ||
| 658 | Nathanael Thaulad | 57.40 | 9 | B: 48.29 (+9.11s | 15.9%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 659 | Qianmo Sun | 57.41 | 8 | B: 48.29 (+9.12s | 15.9%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 660 | Calix Lai | 57.46 | 9 | B: 48.29 (+9.17s | 16.0%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 661 | Remington Marian | 57.49 | 7 | B: 48.29 (+9.20s | 16.0%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | ||
| 662 | Ian Paik | 57.51 | 9 | B: 48.29 (+9.22s | 16.0%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 663 | Ivan Komarov | 57.63 | 9 | B: 48.29 (+9.34s | 16.2%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 664 | James Worters | 57.65 | 10 | B: 48.29 (+9.36s | 16.2%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 665 | Ari Theobald-Anderson | 57.65 | 10 | B: 48.29 (+9.36s | 16.2%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 666 | Justin Xiao | 57.68 | 9 | B: 48.29 (+9.39s | 16.3%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 667 | Marcus Trieu | 57.68 | 10 | B: 48.29 (+9.39s | 16.3%) | Unattached | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 668 | Otis Williams | 57.71 | 9 | B: 48.29 (+9.42s | 16.3%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 669 | Daanush Shah | 57.73 | 8 | B: 48.29 (+9.44s | 16.4%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 670 | Blake Ellsworth | 57.73 | 9 | B: 48.29 (+9.44s | 16.4%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | ||
| 671 | Juden Connor | 57.73 | 8 | B: 48.29 (+9.44s | 16.4%) | Lakeridge Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | ||
| 672 | Austin Sommer | 57.78 | 8 | B: 48.29 (+9.49s | 16.4%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 673 | Brooks Bright | 57.78 | 10 | B: 48.29 (+9.49s | 16.4%) | South Valley Makos | 10/25/2025 | GGST Spooktacular 2025 | ||
| 674 | Reef Hallgrimson | 57.81 | 8 | B: 48.29 (+9.52s | 16.5%) | Unattached | 03/28/2026 | SSS Small Fry Invitational | ||
| 675 | Nicholas Mazzone | 57.87 | 9 | B: 48.29 (+9.58s | 16.6%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 676 | Dhruv Kelkar | 57.89 | 9 | B: 48.29 (+9.60s | 16.6%) | ElitSwim Club | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 677 | Akshaj Bhandari | 57.90 | 10 | B: 48.29 (+9.61s | 16.6%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 678 | Noyan Naderalvojoud | 57.93 | 9 | B: 48.29 (+9.64s | 16.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 679 | Angelo Conti | 58.04 | 7 | B: 48.29 (+9.75s | 16.8%) | South San Francisco Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 680 | Daniel Yu | 58.07 | 9 | B: 48.29 (+9.78s | 16.8%) | Daly City Dolphins | 11/09/2024 | PSL SC CBA+ Meet | ||
| 681 | Colson Mou | 58.07 | 9 | B: 48.29 (+9.78s | 16.8%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 682 | Max Lim | 58.07 | 10 | B: 48.29 (+9.78s | 16.8%) | Crow Canyon Sharks | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 683 | Ryder Lewis | 58.08 | 10 | B: 48.29 (+9.79s | 16.9%) | Bishop Swim Team | 10/18/2024 | 2024 KING OF THE HILL CHALLENGE | ||
| 684 | Mason Walter | 58.11 | 8 | B: 48.29 (+9.82s | 16.9%) | Piranha Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 685 | 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 | ||
| 686 | Aarush Arjun | 58.16 | 10 | B: 48.29 (+9.87s | 17.0%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 687 | Rexx Yu | 58.21 | 8 | B: 48.29 (+9.92s | 17.0%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 688 | 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 | ||
| 689 | Xiaobo Gao | 58.26 | 9 | B: 48.29 (+9.97s | 17.1%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 690 | Lou Halpin | 58.31 | 9 | B: 48.29 (+10.02s | 17.2%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | ||
| 691 | Shaunak Gupta | 58.31 | 10 | B: 48.29 (+10.02s | 17.2%) | Milpitas Aquatic Club | 02/04/2026 | MAC Feb 4th Block Party - Sprinterbowl | ||
| 692 | 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! | ||
| 693 | Nathan Hsu | 58.37 | 10 | B: 48.29 (+10.08s | 17.3%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 694 | Alex Xue | 58.55 | 10 | B: 48.29 (+10.26s | 17.5%) | Otter Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 695 | Kaito Wang | 58.61 | 10 | B: 48.29 (+10.32s | 17.6%) | Otter Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 696 | Maxwerll Mullen-Karlin | 58.64 | 9 | B: 48.29 (+10.35s | 17.7%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 697 | Alexander Bykov | 58.70 | 9 | B: 48.29 (+10.41s | 17.7%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | ||
| 698 | Julian Boore | 58.76 | 9 | B: 48.29 (+10.47s | 17.8%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 699 | 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+ | ||
| 700 | Spencer Schaffer | 58.79 | 9 | B: 48.29 (+10.50s | 17.9%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer 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.