Potomac Valley 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Sami Diliberto | 55.47 | 8 | B: 48.29 (+7.18s | 12.9%) | Mason Makos Swim Team | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 852 | Colby Dolan | 55.53 | 10 | B: 48.29 (+7.24s | 13.0%) | Herndon Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 853 | Armstrong Robinson | 55.53 | 10 | B: 48.29 (+7.24s | 13.0%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 854 | Srian Narayanan | 55.53 | 8 | B: 48.29 (+7.24s | 13.0%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 855 | William Ngugi | 55.54 | 10 | B: 48.29 (+7.25s | 13.1%) | Top Speed Aquatic Club | 01/11/2026 | 2026 New Year Speed Run | ||
| 856 | Jett Williams | 55.61 | 10 | B: 48.29 (+7.32s | 13.2%) | DC Dept Of Parks and Recreatio | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 857 | Soren Farzaneh | 55.61 | 9 | B: 48.29 (+7.32s | 13.2%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 858 | Theodore Enfinger | 55.61 | 7 | B: 48.29 (+7.32s | 13.2%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 859 | Hudson Hopkins | 55.61 | 10 | B: 48.29 (+7.32s | 13.2%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | ||
| 860 | Lucas Cameron-Byrne | 55.65 | 9 | B: 48.29 (+7.36s | 13.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 861 | Otis Terrell | 55.68 | 10 | B: 48.29 (+7.39s | 13.3%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | ||
| 862 | Noah Barry | 55.72 | 9 | B: 48.29 (+7.43s | 13.3%) | Silver Spring YMCA Piranhas | 03/20/2026 | 26th Annual Spring Championships | ||
| 863 | Iven Peredo | 55.76 | 6 | B: 48.29 (+7.47s | 13.4%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 864 | Alexander Park | 55.81 | 8 | B: 48.29 (+7.52s | 13.5%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 865 | Omar Muhra | 55.81 | 10 | B: 48.29 (+7.52s | 13.5%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 866 | Finn Tolsdorf | 55.82 | 10 | B: 48.29 (+7.53s | 13.5%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 867 | Riku Yoshida | 55.83 | 10 | B: 48.29 (+7.54s | 13.5%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 868 | Alexander Knight | 55.83 | 9 | B: 48.29 (+7.54s | 13.5%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 869 | Xavier Loomis-Grewal | 55.99 | 8 | B: 48.29 (+7.70s | 13.8%) | DC Dept Of Parks and Recreatio | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 870 | Ian Park | 56.01 | 9 | B: 48.29 (+7.72s | 13.8%) | Unattached | 10/10/2025 | 2025 PV October Open Franconia | ||
| 871 | Bennett Smith | 56.02 | 8 | B: 48.29 (+7.73s | 13.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 872 | Micah Frimpong | 56.03 | 7 | B: 48.29 (+7.74s | 13.8%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 873 | Jayden Ngo | 56.09 | 9 | B: 48.29 (+7.80s | 13.9%) | Patuxent Aquatics Club | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 874 | Manuel Morales-Gaviria | 56.10 | 6 | B: 48.29 (+7.81s | 13.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 875 | Jacob Rothstein | 56.27 | 7 | B: 48.29 (+7.98s | 14.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 876 | Matthias Duckery | 56.28 | 9 | B: 48.29 (+7.99s | 14.2%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 877 | Noel Girum | 56.30 | 9 | B: 48.29 (+8.01s | 14.2%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 878 | Sean Palen | 56.30 | 8 | B: 48.29 (+8.01s | 14.2%) | YMCA Fairfax County Reston | 12/05/2025 | 2025 Christmas Championships | ||
| 879 | Cole Urgo | 56.35 | 9 | B: 48.29 (+8.06s | 14.3%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | ||
| 880 | Chase Love | 56.43 | 10 | B: 48.29 (+8.14s | 14.4%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 881 | Niko Lakhan | 56.46 | 8 | B: 48.29 (+8.17s | 14.5%) | All Star Aquatics | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 882 | Jacob Gardner | 56.46 | 9 | B: 48.29 (+8.17s | 14.5%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 883 | William Ngugi | 56.52 | 10 | B: 48.29 (+8.23s | 14.6%) | Top Speed Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 884 | Garrison Wade | 56.54 | 9 | B: 48.29 (+8.25s | 14.6%) | Fairfax Foxes Swimming | 11/07/2025 | 2025 FXFX Loughmiller Memorial | ||
| 885 | Theodore Stio | 56.64 | 10 | B: 48.29 (+8.35s | 14.7%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 886 | Fermi McChen | 56.69 | 8 | B: 48.29 (+8.40s | 14.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 887 | Viggo Nelson | 56.78 | 8 | B: 48.29 (+8.49s | 15.0%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | ||
| 888 | Joshua Cai | 56.84 | 8 | B: 48.29 (+8.55s | 15.0%) | The Fish | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 889 | Daniel Hong | 56.88 | 10 | B: 48.29 (+8.59s | 15.1%) | Centreville Swim Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 890 | Anthony Doherty | 56.93 | 10 | B: 48.29 (+8.64s | 15.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 891 | Christopher Geissler | 56.95 | 8 | B: 48.29 (+8.66s | 15.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 892 | Thomas Tan | 56.99 | 7 | B: 48.29 (+8.70s | 15.3%) | The Fish | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 893 | Thomas Teh | 57.00 | 8 | B: 48.29 (+8.71s | 15.3%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 894 | Aiden Wang | 57.04 | 6 | B: 48.29 (+8.75s | 15.3%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 895 | Kai Myburgh | 57.08 | 10 | B: 48.29 (+8.79s | 15.4%) | Heal Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 896 | Parker Chase | 57.14 | 9 | B: 48.29 (+8.85s | 15.5%) | Blue Wave Swim Team PV | 12/21/2025 | 2025 PAC 10 U Reindeer Games | ||
| 897 | Michael Donovan | 57.16 | 9 | B: 48.29 (+8.87s | 15.5%) | Unatached | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 898 | Micah Harrington | 57.17 | 9 | B: 48.29 (+8.88s | 15.5%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 899 | Brooks Franz | 57.19 | 9 | B: 48.29 (+8.90s | 15.6%) | Fairfax Foxes Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 900 | Lev Filippov | 57.20 | 10 | B: 48.29 (+8.91s | 15.6%) | Bethesda-Chevy Chase YMCA | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
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.