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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | Wesley Tong | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Front Range Barracudas | 04/18/2025 | 2025 CO CUDA Pizza Meet | |
| 4352 | Aiden Huang | 44.64 | 8 | B Min | BB: 42.89 (+1.75s | 3.9%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 4353 | Andrew Stidham | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Ambush Swimming | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 4354 | Robert Mellinger | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Saint Petersburg Aquatics | 02/07/2025 | 2025 TBAC Winter Meet | |
| 4355 | Jackson Ryan | 44.64 | 10 | B Min | BB: 42.89 (+1.75s | 3.9%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 4356 | Bowman Smith | 44.64 | 9 | B Min | BB: 42.89 (+1.75s | 3.9%) | Thunderbird Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 4357 | Finn Blumer | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Gaston Gators | 03/07/2026 | RCST Pirate S Gold | |
| 4358 | Cooper Casebolt | 44.65 | 9 | B Min | BB: 42.89 (+1.76s | 3.9%) | Life Time Colorado Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | |
| 4359 | Adem Suljevic | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 4360 | Patrick Casey | 44.65 | 9 | B Min | BB: 42.89 (+1.76s | 3.9%) | Nation\\\\\\'s Capital Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 4361 | Carrick Shi | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 4362 | Zachary Lynch | 44.65 | 10 | B Min | BB: 42.89 (+1.76s | 3.9%) | Hydro Swim Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4363 | Lucas Abey | 44.65 | 8 | B Min | BB: 42.89 (+1.76s | 3.9%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 4364 | Itai Nadav | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 4365 | William Chu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Pacific Dragons Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 4366 | Mason Erickson | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 4367 | Enzo Manzi | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Pompano Beach Piranhas | 02/06/2026 | Friendship Meet 2026 | |
| 4368 | Zachary Fishman | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 4369 | Eric Hu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 4370 | William Lange | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 4371 | Elliott Schweitzer | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4372 | Cole Goodrum | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4373 | Artin Hashemi | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | The Woodlands Swim Team | 10/25/2024 | 2024 TWST Halloween Meet | |
| 4374 | Kai Calafi | 44.67 | 8 | B Min | BB: 42.89 (+1.78s | 4.0%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4375 | Atharv Choubey | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 4376 | Harrison Lindsay | 44.67 | 10 | B Min | BB: 42.89 (+1.78s | 4.0%) | Tampa Y Swimming | 11/07/2025 | 2025 SYS Turkey Meet | |
| 4377 | Andrew Fisher | 44.68 | 10 | B Min | BB: 42.89 (+1.79s | 4.0%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 4378 | Adam Sherman | 44.68 | 10 | B Min | BB: 42.89 (+1.79s | 4.0%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 4379 | Indiana Batty | 44.69 | 10 | B Min | BB: 42.89 (+1.80s | 4.0%) | Manhattan Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 4380 | Ridge Lewis | 44.69 | 10 | B Min | BB: 42.89 (+1.80s | 4.0%) | Anniston Barracudas Swim Team | 01/09/2026 | 2026 MCC January Invite | |
| 4381 | Jacob Hernandez | 44.69 | 8 | B Min | BB: 42.89 (+1.80s | 4.0%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 4382 | Joao Freire | 44.69 | 9 | B Min | BB: 42.89 (+1.80s | 4.0%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 4383 | Christopher Krayniy | 44.69 | 7 | B Min | BB: 42.89 (+1.80s | 4.0%) | Matchpoint Nyc | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 4384 | Julian Xu | 44.69 | 10 | B Min | BB: 42.89 (+1.80s | 4.0%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 4385 | Oliver Johnson | 44.70 | 10 | B Min | BB: 42.89 (+1.81s | 4.0%) | South Shore YMCA Strypers | 12/05/2025 | 2025 NE YNS Reid Sacco Prelims Finals Invite | |
| 4386 | Grey Dawson | 44.70 | 9 | B Min | BB: 42.89 (+1.81s | 4.0%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4387 | Logan Anderson | 44.70 | 9 | B Min | BB: 42.89 (+1.81s | 4.0%) | Wright County Wave Swim Club | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 4388 | Henry Hodes | 44.70 | 8 | B Min | BB: 42.89 (+1.81s | 4.0%) | Executive Swim Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4389 | Luke May | 44.70 | 9 | B Min | BB: 42.89 (+1.81s | 4.0%) | Unattached | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 4390 | Aveer Gursahani | 44.70 | 10 | B Min | BB: 42.89 (+1.81s | 4.0%) | Bgc-N. Westchester Marlins | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 4391 | Seth Wood | 44.70 | 9 | B Min | BB: 42.89 (+1.81s | 4.0%) | Oscoda | 02/15/2026 | 2026 MTSL Championship | |
| 4392 | Joshua Armstrong | 44.71 | 9 | B Min | BB: 42.89 (+1.82s | 4.1%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 4393 | Krishna Bhasin | 44.71 | 10 | B Min | BB: 42.89 (+1.82s | 4.1%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 4394 | Aaron Vainshtein | 44.71 | 10 | B Min | BB: 42.89 (+1.82s | 4.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 4395 | Bennett Menzies | 44.71 | 10 | B Min | BB: 42.89 (+1.82s | 4.1%) | Blue Dolfins | 12/13/2025 | 2025 BD Holiday Invite | |
| 4396 | Joshua Lowery | 44.71 | 10 | B Min | BB: 42.89 (+1.82s | 4.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 4397 | William Goldman | 44.71 | 10 | B Min | BB: 42.89 (+1.82s | 4.1%) | Enfinity Aquatic Club | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 4398 | Henry Beaudet | 44.72 | 10 | B Min | BB: 42.89 (+1.83s | 4.1%) | The Granite YMCA Tiger Sharks | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 4399 | Saeed Jimenez | 44.72 | 9 | B Min | BB: 42.89 (+1.83s | 4.1%) | Aquax Centro Deportivo | 11/14/2025 | 2025 BD Turkey Splash | |
| 4400 | Oliver Doty | 44.72 | 10 | B Min | BB: 42.89 (+1.83s | 4.1%) | Gator Swim Club | 02/21/2026 | 2026 SLAC Last Chance To Dance Invitational | |
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.