Potomac Valley 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Matthias Ngai | 42.86 | 7 | B: 38.19 (+4.67s | 10.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 802 | Bernard Barrientez | 42.88 | 8 | B: 38.19 (+4.69s | 10.9%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 803 | Landon Thorpe | 42.89 | 9 | B: 38.19 (+4.70s | 11.0%) | Tollefson Swimming | 11/14/2025 | ISCA Fall Classic Championship 2025 | ||
| 804 | Calvin Arrendell | 42.90 | 10 | B: 38.19 (+4.71s | 11.0%) | Patuxent Aquatics Club | 10/10/2025 | 2025 PV October Open Fairland | ||
| 805 | Calvin George | 42.91 | 8 | B: 38.19 (+4.72s | 11.0%) | Tollefson Swimming | 09/27/2025 | 2025 PAC All Freestyle Meet | ||
| 806 | Julian Diaz | 42.94 | 7 | B: 38.19 (+4.75s | 11.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 807 | Andrew Silson | 42.94 | 9 | B: 38.19 (+4.75s | 11.1%) | Nation\\\\\\'s Capital Swim Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | ||
| 808 | Jatniel Marcano-Arroyo | 42.95 | 8 | B: 38.19 (+4.76s | 11.1%) | Hydro-sonic Tiburones | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | ||
| 809 | Omer Eren | 42.96 | 9 | B: 38.19 (+4.77s | 11.1%) | DC Dept Of Parks and Recreatio | 09/27/2025 | 2025 PAC All Freestyle Meet | ||
| 810 | Charles Bibo | 42.96 | 10 | B: 38.19 (+4.77s | 11.1%) | DC Dept Of Parks and Recreatio | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 811 | Jacob Clayton | 42.97 | 9 | B: 38.19 (+4.78s | 11.1%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | ||
| 812 | Javon Voglezon | 42.98 | 9 | B: 38.19 (+4.79s | 11.1%) | Patuxent Aquatics Club | 09/27/2025 | 2025 PAC All Freestyle Meet | ||
| 813 | Bryan Xia | 42.99 | 7 | B: 38.19 (+4.80s | 11.2%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 814 | Michael Basla | 43.00 | 8 | B: 38.19 (+4.81s | 11.2%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | ||
| 815 | Samuel Dethloff | 43.00 | 10 | B: 38.19 (+4.81s | 11.2%) | Potomac Marlins | 10/10/2025 | 2025 PV October Open Franconia | ||
| 816 | Conall Mason | 43.01 | 8 | B: 38.19 (+4.82s | 11.2%) | York Swim Club of Northern Vir | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 817 | Mason Lee | 43.01 | 10 | B: 38.19 (+4.82s | 11.2%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | ||
| 818 | Landon Lewis | 43.03 | 9 | B: 38.19 (+4.84s | 11.2%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 819 | Barrett Littman | 43.04 | 9 | B: 38.19 (+4.85s | 11.3%) | Centreville Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 820 | Paxton Wooters | 43.04 | 9 | B: 38.19 (+4.85s | 11.3%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Fairland | ||
| 821 | Theodore Stio | 43.11 | 10 | B: 38.19 (+4.92s | 11.4%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 822 | Zachary Murdoch | 43.12 | 10 | B: 38.19 (+4.93s | 11.4%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 823 | Benjamin Tamru | 43.12 | 9 | B: 38.19 (+4.93s | 11.4%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | ||
| 824 | Rhys St. Pierre | 43.14 | 7 | B: 38.19 (+4.95s | 11.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 825 | Stephen Lewis | 43.16 | 8 | B: 38.19 (+4.97s | 11.5%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | ||
| 826 | Sebastian Limachi Orellana | 43.16 | 9 | B: 38.19 (+4.97s | 11.5%) | Arlington Aquatic Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 827 | Krish Vedak | 43.17 | 10 | B: 38.19 (+4.98s | 11.5%) | The Capitol Sea Devils | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 828 | Christopher White | 43.19 | 7 | B: 38.19 (+5.00s | 11.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 829 | Oliver Estioko | 43.20 | 8 | B: 38.19 (+5.01s | 11.6%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 830 | Liam Gheen | 43.20 | 7 | B: 38.19 (+5.01s | 11.6%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 831 | Miles Huke | 43.20 | 7 | B: 38.19 (+5.01s | 11.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | ||
| 832 | Timothy Stem | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Patuxent Aquatics Club | 03/21/2026 | 2026 Macaroni Penguin Inter Squad Meet | ||
| 833 | William Ngugi | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Top Speed Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 834 | Eason He | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 835 | Ahaan Chakraborty | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 836 | Raunak Bagga | 43.29 | 9 | B: 38.19 (+5.10s | 11.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 837 | Gabriel Ramos Mancini | 43.31 | 7 | B: 38.19 (+5.12s | 11.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 838 | William Luo | 43.35 | 8 | B: 38.19 (+5.16s | 11.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 839 | Jordan Dong | 43.37 | 9 | B: 38.19 (+5.18s | 11.9%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 840 | John Garesche | 43.37 | 9 | B: 38.19 (+5.18s | 11.9%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 841 | Kuzey Bulbul | 43.39 | 7 | B: 38.19 (+5.20s | 12.0%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 842 | Orion Albers | 43.41 | 8 | B: 38.19 (+5.22s | 12.0%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 843 | Xander Yun-Choi | 43.42 | 6 | B: 38.19 (+5.23s | 12.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 844 | Wesley Simon | 43.45 | 9 | B: 38.19 (+5.26s | 12.1%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 845 | Remy Bernard | 43.47 | 8 | B: 38.19 (+5.28s | 12.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 846 | Oliver Domire | 43.51 | 8 | B: 38.19 (+5.32s | 12.2%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 847 | Dharmik Yarra | 43.51 | 10 | B: 38.19 (+5.32s | 12.2%) | Herndon Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 848 | James Kim | 43.52 | 8 | B: 38.19 (+5.33s | 12.2%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 849 | Omar Muhra | 43.53 | 10 | B: 38.19 (+5.34s | 12.3%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 850 | Kai Long | 43.56 | 8 | B: 38.19 (+5.37s | 12.3%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | ||
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.