USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9351 | Finneran Chen | 43.26 | 10 | B: 38.19 (+5.07s | 11.7%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 9352 | Logan Pernice | 43.26 | 8 | B: 38.19 (+5.07s | 11.7%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
| 9353 | Micah Bu | 43.27 | 8 | B: 38.19 (+5.08s | 11.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | ||
| 9354 | Gene Barban Hernandez | 43.27 | 8 | B: 38.19 (+5.08s | 11.7%) | Olympus Swimming Club | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 9355 | Jonathan Fosheim | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Webster Swim Team | 07/10/2025 | 2025 Milbank Swim Meet | ||
| 9356 | Eason He | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 9357 | Ahaan Chakraborty | 43.27 | 9 | B: 38.19 (+5.08s | 11.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 9358 | Isaiah Crandall | 43.28 | 9 | B: 38.19 (+5.09s | 11.8%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | ||
| 9359 | Sanav Nirmal | 43.28 | 9 | B: 38.19 (+5.09s | 11.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 9360 | David Teplechuk | 43.28 | 8 | B: 38.19 (+5.09s | 11.8%) | Jbarracudas Swim Team | 10/24/2025 | 2025 SI JBST ALL AGES A BB MEET | ||
| 9361 | Gideon Wolf | 43.28 | 8 | B: 38.19 (+5.09s | 11.8%) | Sioux Center Seahawks | 03/01/2026 | 2026 MW Midwestern 8 Under SC Invitational | ||
| 9362 | Adam Rieman | 43.28 | 9 | B: 38.19 (+5.09s | 11.8%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 9363 | Cable George | 43.29 | 10 | B: 38.19 (+5.10s | 11.8%) | Columbia River Swim Team | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
| 9364 | Bear Shutsharawan | 43.29 | 7 | B: 38.19 (+5.10s | 11.8%) | Zeus Swim Team | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | ||
| 9365 | Charles Hall | 43.29 | 7 | B: 38.19 (+5.10s | 11.8%) | Stingrays Swim Team | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 9366 | Raunak Bagga | 43.29 | 9 | B: 38.19 (+5.10s | 11.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 9367 | Colby Morrill | 43.29 | 7 | B: 38.19 (+5.10s | 11.8%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 9368 | Ata Dogu | 43.30 | 8 | B: 38.19 (+5.11s | 11.8%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 9369 | Mateo Lobato | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Ransom Everglades Aquatic Club | 09/13/2025 | NMST September Invite | ||
| 9370 | Callum Grant | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Univ. of Denver Hilltoppers | 03/15/2025 | 2025 CO TOPS SCY Finale | ||
| 9371 | Lincoln Muncie | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Spokane Waves Aquatic Team | 11/15/2024 | 2024 Adam England Memorial Fall Splash | ||
| 9372 | Ezekiel Ortez | 43.30 | 9 | B: 38.19 (+5.11s | 11.8%) | Norfolk YMCA Aquajets | 03/14/2026 | 2026 MW App Nebraska YMCA Champs | ||
| 9373 | Conager Jackson | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Lincoln City Swim Club | 12/20/2025 | 2025 MSC Tri Meet | ||
| 9374 | Layden Lechner | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Blue Dolfins | 05/03/2025 | BD May 2025 Invitational | ||
| 9375 | 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 | ||
| 9376 | William MacMinn | 43.31 | 9 | B: 38.19 (+5.12s | 11.8%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | ||
| 9377 | Logan Dietzel | 43.31 | 10 | B: 38.19 (+5.12s | 11.8%) | Charlevoix Stingrays | 02/15/2026 | 2026 MTSL Championship | ||
| 9378 | Levi Abramson | 43.31 | 10 | B: 38.19 (+5.12s | 11.8%) | The Granite YMCA Tiger Sharks | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 9379 | Walker Ellis | 43.31 | 9 | B: 38.19 (+5.12s | 11.8%) | Team Charlotte Swimming | 01/04/2026 | 2026 Team Sailfish Dual Copied | ||
| 9380 | Jofrank Trejo-Uribe | 43.31 | 9 | B: 38.19 (+5.12s | 11.8%) | Lakeview Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | ||
| 9381 | Will Flynn | 43.31 | 8 | B: 38.19 (+5.12s | 11.8%) | FireFish Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | ||
| 9382 | Aiden Cai | 43.31 | 7 | B: 38.19 (+5.12s | 11.8%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 9383 | Nickan Jamasian | 43.32 | 9 | B: 38.19 (+5.13s | 11.8%) | Clovis Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 9384 | Parker Higley | 43.32 | 7 | B: 38.19 (+5.13s | 11.8%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9385 | Theodore Sohn | 43.32 | 9 | B: 38.19 (+5.13s | 11.8%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 9386 | Montia Rice | 43.32 | 10 | B: 38.19 (+5.13s | 11.8%) | Baylor Swim Club | 01/09/2026 | 2026 MCC January Invite | ||
| 9387 | Spenser Friedman | 43.32 | 10 | B: 38.19 (+5.13s | 11.8%) | Metro Aquatic Club of Miami | 01/16/2026 | 2026 RANS Winter Splash | ||
| 9388 | Lincoln Balsmeier | 43.32 | 10 | B: 38.19 (+5.13s | 11.8%) | Voltage Aquatics | 10/25/2025 | Spook Splash 2025 | ||
| 9389 | Roman Williams | 43.32 | 7 | B: 38.19 (+5.13s | 11.8%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 9390 | Graham Cowen | 43.32 | 9 | B: 38.19 (+5.13s | 11.8%) | YMCA of the Triangle Area Swim | 11/09/2025 | 2025 12 And Under Mini Meet V2 | ||
| 9391 | Rowen Moeller | 43.33 | 8 | B: 38.19 (+5.14s | 11.9%) | Three Village Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | ||
| 9392 | Thomas Leeper | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Virginia Gators | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 9393 | Colin DePaola | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Storm Aquatics | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 9394 | Bennett Fayed | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Camden County Boomers Swim Clu | 06/13/2025 | EAJ Summer Sizzler 2025 | ||
| 9395 | Pere del Rio | 43.33 | 7 | B: 38.19 (+5.14s | 11.9%) | Boothbay Region YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 9396 | Wyatt Hradecky | 43.33 | 8 | B: 38.19 (+5.14s | 11.9%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 9397 | Daniel Taylor | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Heart of Texas Swim Team | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 9398 | Bohdan Tereshchenko | 43.34 | 10 | B: 38.19 (+5.15s | 11.9%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | ||
| 9399 | Jaxson Biddle | 43.34 | 7 | B: 38.19 (+5.15s | 11.9%) | Sand Otter Swimming | 02/19/2026 | 2026 OH SOS SC Regional Championships | ||
| 9400 | Theo Klancer | 43.34 | 10 | B: 38.19 (+5.15s | 11.9%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
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.