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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Ethan Wong | 1:00.57 | 9 | B: 48.29 (+12.28s | 20.3%) | Sfrp Rossi Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 752 | Mauricio Lopez | 1:00.58 | 9 | B: 48.29 (+12.29s | 20.3%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | ||
| 753 | Jameson Wallace | 1:00.58 | 8 | B: 48.29 (+12.29s | 20.3%) | Napa Valley Swim Team | 02/22/2025 | NVST Swimming Into Spring | ||
| 754 | Mateo Hernandez Moreno | 1:00.60 | 10 | B: 48.29 (+12.31s | 20.3%) | Mendocino Coast Sea Dragons | 11/23/2024 | Thankswimming Classic 2024 | ||
| 755 | Dylan Tran | 1:00.67 | 10 | B: 48.29 (+12.38s | 20.4%) | San Jose Goosemonkeys | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 756 | Marcus Zheng | 1:00.74 | 9 | B: 48.29 (+12.45s | 20.5%) | Pacifica Sea Lions | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 757 | Cedric San Diego | 1:00.76 | 8 | B: 48.29 (+12.47s | 20.5%) | Vallejo Aquatic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 758 | Enzo Delgado | 1:00.77 | 10 | B: 48.29 (+12.48s | 20.5%) | Ukiah Dolphins | 07/11/2026 | Willits Otters Hot Summer Swim | ||
| 759 | Patrick Caldito | 1:00.79 | 8 | B: 48.29 (+12.50s | 20.6%) | East Bay Silver Dolphins | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 760 | Dillon Lester | 1:01.03 | 8 | B: 48.29 (+12.74s | 20.9%) | Neptune Swimming | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 761 | Yiheng Shang | 1:01.06 | 8 | B: 48.29 (+12.77s | 20.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 762 | Colton Rowell | 1:01.10 | 10 | B: 48.29 (+12.81s | 21.0%) | Willits Otters | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 763 | Sharvin Tummala | 1:01.12 | 9 | B: 48.29 (+12.83s | 21.0%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 764 | Kael Cutino-Johanson | 1:01.13 | 7 | B: 48.29 (+12.84s | 21.0%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
| 765 | Bodhi Won | 1:01.25 | 10 | B: 48.29 (+12.96s | 21.2%) | Richmond Sailfish | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 766 | Vincent Zeng | 1:01.26 | 9 | B: 48.29 (+12.97s | 21.2%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | ||
| 767 | Brian Chen | 1:01.27 | 9 | B: 48.29 (+12.98s | 21.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 768 | Binhe Sun | 1:01.33 | 9 | B: 48.29 (+13.04s | 21.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 769 | Theodore Dahmus | 1:01.34 | 9 | B: 48.29 (+13.05s | 21.3%) | Boys & Girls Club of SF | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 770 | Leo Tsui | 1:01.42 | 9 | B: 48.29 (+13.13s | 21.4%) | Burlingame Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 771 | Oliver Bennett | 1:01.44 | 8 | B: 48.29 (+13.15s | 21.4%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 772 | Anuj Hunnargikar | 1:01.46 | 9 | B: 48.29 (+13.17s | 21.4%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 773 | Maximus MacCallum | 1:01.47 | 9 | B: 48.29 (+13.18s | 21.4%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 774 | Aryo Sedaghat Khorasani | 1:01.51 | 9 | B: 48.29 (+13.22s | 21.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 775 | Zhaoyang Tan | 1:01.67 | 8 | B: 48.29 (+13.38s | 21.7%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 776 | Binhe Sun | 1:01.72 | 9 | B: 48.29 (+13.43s | 21.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 777 | Ryan Kim | 1:01.81 | 8 | B: 48.29 (+13.52s | 21.9%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 778 | Maddox Carver-Elzey | 1:01.99 | 9 | B: 48.29 (+13.70s | 22.1%) | Gilroy Gators Swim Team | 03/28/2026 | Swim South Bay | ||
| 779 | Titus Zhang | 1:02.07 | 6 | B: 48.29 (+13.78s | 22.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 780 | Tobias Benkovic | 1:02.12 | 6 | B: 48.29 (+13.83s | 22.3%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 781 | John Ripp | 1:02.20 | 9 | B: 48.29 (+13.91s | 22.4%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | ||
| 782 | Ethan Stein | 1:02.23 | 9 | B: 48.29 (+13.94s | 22.4%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | ||
| 783 | Bennett Morrison | 1:02.23 | 8 | B: 48.29 (+13.94s | 22.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 784 | Sam Nguyen | 1:02.29 | 10 | B: 48.29 (+14.00s | 22.5%) | Unattached | 10/25/2025 | GGST Spooktacular 2025 | ||
| 785 | Clarence Lee | 1:02.32 | 10 | B: 48.29 (+14.03s | 22.5%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 786 | Liam Yu | 1:02.40 | 7 | B: 48.29 (+14.11s | 22.6%) | California Dolphins Swim Team | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 787 | Isaac Chen | 1:02.54 | 8 | B: 48.29 (+14.25s | 22.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 788 | Luca Xu | 1:02.60 | 8 | B: 48.29 (+14.31s | 22.9%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 789 | Beau Hopman | 1:02.62 | 9 | B: 48.29 (+14.33s | 22.9%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 790 | Alexander Du | 1:02.66 | 9 | B: 48.29 (+14.37s | 22.9%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 791 | Mateo Rios | 1:02.74 | 8 | B: 48.29 (+14.45s | 23.0%) | Valley Splash | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 792 | Dylan Li | 1:02.77 | 9 | B: 48.29 (+14.48s | 23.1%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 793 | William Donnay | 1:02.82 | 8 | B: 48.29 (+14.53s | 23.1%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 794 | Aadav Vinoth | 1:02.82 | 6 | B: 48.29 (+14.53s | 23.1%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 795 | Louis Zheng | 1:02.84 | 10 | B: 48.29 (+14.55s | 23.2%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 796 | Vincent Hu | 1:02.87 | 9 | B: 48.29 (+14.58s | 23.2%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 797 | Robert Rodrigues | 1:02.89 | 7 | B: 48.29 (+14.60s | 23.2%) | Neptune Swimming | 03/28/2026 | SSS Small Fry Invitational | ||
| 798 | Mo-Chen Chiu | 1:03.03 | 10 | B: 48.29 (+14.74s | 23.4%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 799 | Savva Iskandar | 1:03.04 | 7 | B: 48.29 (+14.75s | 23.4%) | The Olympic Club | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 800 | Eason Liu | 1:03.04 | 8 | B: 48.29 (+14.75s | 23.4%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
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.