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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Thomas Ciarniello | 41.65 | 10 | BB Min | A: 37.59 (+4.06s | 9.7%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 202 | Oliver Penfield | 41.68 | 9 | BB Min | A: 37.59 (+4.09s | 9.8%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 203 | Pierce Cotter | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 204 | Mikhail Schensnovich | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 205 | Kevin Aung | 41.71 | 9 | BB Min | A: 37.59 (+4.12s | 9.9%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 206 | Yiheng Zhang | 41.72 | 9 | BB Min | A: 37.59 (+4.13s | 9.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 207 | Reid Peoples | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 208 | Owen Mixer | 41.75 | 10 | BB Min | A: 37.59 (+4.16s | 10.0%) | Arlington Aquatic Club | 11/14/2025 | 2025 PV November Open PWCS | |
| 209 | Jagger Civali | 41.75 | 10 | BB Min | A: 37.59 (+4.16s | 10.0%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 210 | Stefan Belmarez | 41.78 | 10 | BB Min | A: 37.59 (+4.19s | 10.0%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 211 | Carter Prescher | 41.78 | 8 | BB Min | A: 37.59 (+4.19s | 10.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 212 | William Bamford | 41.78 | 10 | BB Min | A: 37.59 (+4.19s | 10.0%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 213 | William Yin | 41.80 | 9 | BB Min | A: 37.59 (+4.21s | 10.1%) | Suburban Aquatics | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 214 | Elias Tenney | 41.82 | 8 | BB Min | A: 37.59 (+4.23s | 10.1%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 215 | Reid Saver | 41.83 | 10 | BB Min | A: 37.59 (+4.24s | 10.1%) | Machine Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 216 | Everett Blunden | 41.87 | 9 | BB Min | A: 37.59 (+4.28s | 10.2%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 217 | Francis Esguerra | 41.88 | 10 | BB Min | A: 37.59 (+4.29s | 10.2%) | Hydro-sonic Tiburones | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 218 | Jason Isaac | 41.90 | 9 | BB Min | A: 37.59 (+4.31s | 10.3%) | Hydro-sonic Tiburones | 11/14/2025 | 2025PV November Open Fairland | |
| 219 | Landon Maki | 41.91 | 10 | BB Min | A: 37.59 (+4.32s | 10.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 220 | Christopher Farley | 41.92 | 10 | BB Min | A: 37.59 (+4.33s | 10.3%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 221 | Elliott Horng | 41.93 | 9 | BB Min | A: 37.59 (+4.34s | 10.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 222 | Sullivan Boro | 41.95 | 9 | BB Min | A: 37.59 (+4.36s | 10.4%) | Metro Surge Aquatic Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 223 | Luke McBride | 41.97 | 9 | BB Min | A: 37.59 (+4.38s | 10.4%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 224 | Johann Dalal | 42.01 | 10 | BB Min | A: 37.59 (+4.42s | 10.5%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | |
| 225 | Preston Kaiser | 42.01 | 10 | BB Min | A: 37.59 (+4.42s | 10.5%) | DC Dept Of Parks and Recreatio | 10/11/2025 | 2025 ASA October Kick Off | |
| 226 | Everett Lee | 42.02 | 10 | BB Min | A: 37.59 (+4.43s | 10.5%) | Blue Wave Swim Team PV | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 227 | Arthur Fleischman | 42.06 | 10 | BB Min | A: 37.59 (+4.47s | 10.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 228 | James Coleman | 42.07 | 9 | BB Min | A: 37.59 (+4.48s | 10.6%) | Arlington Aquatic Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 229 | Jordan Fout | 42.14 | 7 | BB Min | A: 37.59 (+4.55s | 10.8%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 230 | Callen Honore | 42.14 | 8 | BB Min | A: 37.59 (+4.55s | 10.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 231 | Henry Ohlhorst | 42.16 | 9 | BB Min | A: 37.59 (+4.57s | 10.8%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 232 | Mason Chen | 42.18 | 10 | BB Min | A: 37.59 (+4.59s | 10.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 233 | William Vukadinovich | 42.18 | 9 | BB Min | A: 37.59 (+4.59s | 10.9%) | Fairfax Foxes Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 234 | Travis Cooper | 42.19 | 9 | BB Min | A: 37.59 (+4.60s | 10.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 235 | Ryan Howsare | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 236 | Ryan Denardo | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 237 | Yirui Qiao | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | YMCA Fairfax County Reston | 11/01/2025 | 2025 Fox Fall Invitational 2 | |
| 238 | Nathan Hsieh | 42.20 | 9 | BB Min | A: 37.59 (+4.61s | 10.9%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 239 | Troy Williams | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 240 | Taylor Ku | 42.31 | 8 | BB Min | A: 37.59 (+4.72s | 11.2%) | Blue Wave Swim Team PV | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 241 | Emerson Lee | 42.32 | 8 | BB Min | A: 37.59 (+4.73s | 11.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 242 | Damon Wang | 42.32 | 10 | BB Min | A: 37.59 (+4.73s | 11.2%) | Dragon Swim Team | 02/20/2026 | 2026 FXFX Forty Niner | |
| 243 | Charles Seaman | 42.32 | 9 | BB Min | A: 37.59 (+4.73s | 11.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 244 | Zachary Ervin | 42.36 | 9 | BB Min | A: 37.59 (+4.77s | 11.3%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 245 | Evan Farr | 42.38 | 10 | BB Min | A: 37.59 (+4.79s | 11.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 246 | Lincoln Kemp | 42.38 | 10 | BB Min | A: 37.59 (+4.79s | 11.3%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 247 | Lucas Hu | 42.44 | 9 | BB Min | A: 37.59 (+4.85s | 11.4%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 248 | Mingcong Hou | 42.48 | 7 | BB Min | A: 37.59 (+4.89s | 11.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 249 | Aiden Castan | 42.49 | 10 | BB Min | A: 37.59 (+4.90s | 11.5%) | Apex Aquatic Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 250 | Joseph Saavedra | 42.50 | 10 | BB Min | A: 37.59 (+4.91s | 11.6%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
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.