USA Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5351 | Dresden Ramirez | 46.29 | 9 | B Min | BB: 42.89 (+3.40s | 7.3%) | Legacy Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 5352 | Brodie Walker | 46.29 | 9 | B Min | BB: 42.89 (+3.40s | 7.3%) | Hanover Aquatics | 10/24/2025 | NOVA Halloween Haunt | |
| 5353 | Maddox Henry | 46.29 | 10 | B Min | BB: 42.89 (+3.40s | 7.3%) | Lexington Dolphins | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 5354 | Max McCollum | 46.29 | 10 | B Min | BB: 42.89 (+3.40s | 7.3%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 5355 | Eric Wei | 46.29 | 9 | B Min | BB: 42.89 (+3.40s | 7.3%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 5356 | Parker Blaine | 46.29 | 8 | B Min | BB: 42.89 (+3.40s | 7.3%) | Montrose Marlins Swim Club | 01/16/2026 | 2026 CO MAValanche Invitational | |
| 5357 | Xander Yun-Choi | 46.29 | 6 | B Min | BB: 42.89 (+3.40s | 7.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 5358 | Everett Gerlock | 46.29 | 9 | B Min | BB: 42.89 (+3.40s | 7.3%) | Gunnison Stingrays | 06/13/2025 | 2025 CO Gunnison Invitational | |
| 5359 | Andrew Buenrostro | 46.30 | 10 | B Min | BB: 42.89 (+3.41s | 7.4%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 5360 | Ethan Clarke | 46.30 | 9 | B Min | BB: 42.89 (+3.41s | 7.4%) | Huntington YMCA Bluefish | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 5361 | Harvey Klimek | 46.30 | 8 | B Min | BB: 42.89 (+3.41s | 7.4%) | Pine Island Aquatics | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 5362 | Jackson Vogt | 46.30 | 10 | B Min | BB: 42.89 (+3.41s | 7.4%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 5363 | Andrew Werlinger | 46.30 | 9 | B Min | BB: 42.89 (+3.41s | 7.4%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 5364 | James Patrick | 46.30 | 9 | B Min | BB: 42.89 (+3.41s | 7.4%) | Boerne Elite Aquatics | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 5365 | Benjamin Orellana | 46.30 | 10 | B Min | BB: 42.89 (+3.41s | 7.4%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 5366 | Omar Gonzalez | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 5367 | Lincoln Wollman | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Siouxland Wave Aquatic Team | 01/24/2025 | SFST SD 2025 January Invite | |
| 5368 | Oliver Ryan | 46.31 | 9 | B Min | BB: 42.89 (+3.42s | 7.4%) | San Gabriel Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5369 | Grady Slater | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 5370 | Emmett Brodie | 46.31 | 9 | B Min | BB: 42.89 (+3.42s | 7.4%) | Mission Aurora Colorado Swimmi | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 5371 | Colin Capps | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 5372 | Ali Celik | 46.32 | 10 | B Min | BB: 42.89 (+3.43s | 7.4%) | Hurricane Aquatics | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 5373 | Bodyn Curry | 46.32 | 9 | B Min | BB: 42.89 (+3.43s | 7.4%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 5374 | Jay Kapoor | 46.32 | 10 | B Min | BB: 42.89 (+3.43s | 7.4%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 5375 | Oliver Cao | 46.32 | 10 | B Min | BB: 42.89 (+3.43s | 7.4%) | South Shore YMCA Strypers | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 5376 | Justin Fu | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Newport County YMCA Wahoos | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 5377 | Beckham Thompson | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Tampa Elite Aquatics | 02/20/2026 | Bay Area Spring Championships | |
| 5378 | Owen Buchanan | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | York Swim Club of Northern Vir | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 5379 | Sebastien Watson-Lamb | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 5380 | Mateo Cervantes | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 5381 | Isaiah Harvey | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 5382 | Benjamin Pala | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Sarasota Sharks | 12/13/2024 | 2024 HARRY MEISEL WEST | |
| 5383 | Cooper McDonald | 46.33 | 8 | B Min | BB: 42.89 (+3.44s | 7.4%) | Perry Aquatic Club | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 5384 | Rei Sakurai | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 5385 | Maxwell Pettis | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Minneapolis Lake Monsters | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 5386 | Langston Klatt | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Boone Area Winter Swim Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 5387 | Gray Gilman | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Olympus Aquatics | 10/10/2025 | 2025 PC Sprints | |
| 5388 | Jacob Kapustin | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | |
| 5389 | Milo Prechtl | 46.33 | 8 | B Min | BB: 42.89 (+3.44s | 7.4%) | Jenison | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 5390 | Lucas Aguilar Fortuny | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | |
| 5391 | Jaden McLaughlin | 46.34 | 9 | B Min | BB: 42.89 (+3.45s | 7.4%) | Killer Whales Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | |
| 5392 | Benjamin David | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | The Woodlands Swim Team | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | |
| 5393 | Bryant Arguello | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | City of Miami Parks Swim Team | 09/13/2025 | NMST September Invite | |
| 5394 | Julian Brown | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 5395 | Sebastian Penarrieta | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 5396 | Keegan Quaine | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Gordon Family YMCA | 01/24/2026 | 2026 WA State Y Championship Meet | |
| 5397 | Matthew Bennett | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Pipeline Swimming | 01/18/2025 | 2025 GOAT TYR Team Challenge And SYOA | |
| 5398 | Alex Vozniuk | 46.34 | 9 | B Min | BB: 42.89 (+3.45s | 7.4%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 5399 | Ivan Swan | 46.34 | 8 | B Min | BB: 42.89 (+3.45s | 7.4%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 5400 | Xavier Lacson | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
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.