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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6501 | Daniel Sheng | 48.26 | 9 | B Min | BB: 42.89 (+5.37s | 11.1%) | Coronado Swim -team Elite | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 6502 | Walter Banerjee | 48.26 | 9 | B Min | BB: 42.89 (+5.37s | 11.1%) | The Fish | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 6503 | Alexander Valmont | 48.26 | 8 | B Min | BB: 42.89 (+5.37s | 11.1%) | The Fish | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 6504 | Maximus Agresti | 48.26 | 9 | B Min | BB: 42.89 (+5.37s | 11.1%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 6505 | Grayson Figel | 48.26 | 10 | B Min | BB: 42.89 (+5.37s | 11.1%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | |
| 6506 | James Mascarenhas | 48.27 | 10 | B Min | BB: 42.89 (+5.38s | 11.1%) | Eastern Panhandle Swim Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 6507 | Jackson Ferreras | 48.28 | 10 | B Min | BB: 42.89 (+5.39s | 11.2%) | Miami County Day Aquatic | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 6508 | Nathan Kern | 48.28 | 10 | B Min | BB: 42.89 (+5.39s | 11.2%) | VillaSport Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 6509 | Dario Torres | 48.28 | 9 | B Min | BB: 42.89 (+5.39s | 11.2%) | Hialeah Swim Club | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 6510 | Jay Herman | 48.29 | 10 | B Min | BB: 42.89 (+5.40s | 11.2%) | Ransom Everglades Aquatic Club | 09/13/2025 | NMST September Invite | |
| 6511 | Carter McDonald | 48.29 | 9 | B Min | BB: 42.89 (+5.40s | 11.2%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 6512 | Sasha Ivanov | 48.29 | 10 | B Min | BB: 42.89 (+5.40s | 11.2%) | Fairfax Foxes Swimming | 11/21/2025 | 2025 Swim Rock | |
| 6513 | Daniel Volynets | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Swim Fort Lauderdale | 11/01/2025 | Piranhas Turkey Classic 2025 | ||
| 6514 | Brody Lin | 48.30 | 10 | B: 48.29 (+0.01s | 0.0%) | United Swim Club | 06/13/2025 | 2025 USC Summer Splash | ||
| 6515 | Camdil Anyalebechi | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 6516 | Bryan Moore | 48.30 | 10 | B: 48.29 (+0.01s | 0.0%) | Watauga Swim Team | 02/14/2026 | 12th Annual Chris Peterson Invitational | ||
| 6517 | Rudra Bhardwaj | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 6518 | Aiden Wong | 48.30 | 10 | B: 48.29 (+0.01s | 0.0%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 6519 | Rodion Podliesnov | 48.30 | 8 | B: 48.29 (+0.01s | 0.0%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | ||
| 6520 | Isaac Han | 48.30 | 7 | B: 48.29 (+0.01s | 0.0%) | Sunnyvale Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 6521 | Reed Oberman | 48.31 | 9 | B: 48.29 (+0.02s | 0.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 6522 | John Kinahan | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | Unattached | 12/13/2025 | 2025 T2 Candy Cane Meet | ||
| 6523 | Nathaniel Jones | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | Swimchester Sailfish | 12/05/2025 | 2025 Holiday Classic | ||
| 6524 | Charles Bibo | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | DC Dept Of Parks and Recreatio | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 6525 | Wilder Edward | 48.31 | 9 | B: 48.29 (+0.02s | 0.0%) | Bangor YMCA Barracudas | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 6526 | Tomaso Pisegna | 48.31 | 9 | B: 48.29 (+0.02s | 0.0%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 6527 | Henry Nelligan | 48.32 | 9 | B: 48.29 (+0.03s | 0.1%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 6528 | Eoin Philip | 48.32 | 10 | B: 48.29 (+0.03s | 0.1%) | Club Wolverine | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 6529 | Alexandru Badila | 48.32 | 7 | B: 48.29 (+0.03s | 0.1%) | Greater Pensacola Aquatic Club | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 6530 | Cole Rowley | 48.32 | 8 | B: 48.29 (+0.03s | 0.1%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | ||
| 6531 | Riaan Chandak | 48.32 | 10 | B: 48.29 (+0.03s | 0.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 6532 | Andrew Talstein | 48.33 | 10 | B: 48.29 (+0.04s | 0.1%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | ||
| 6533 | Jonathan Ledford | 48.33 | 9 | B: 48.29 (+0.04s | 0.1%) | Kentucky Mudpuppies | 12/05/2025 | 2025 Holiday Classic | ||
| 6534 | Thomas Boardman | 48.33 | 8 | B: 48.29 (+0.04s | 0.1%) | Phoenix Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 6535 | Vedant Patel | 48.33 | 9 | B: 48.29 (+0.04s | 0.1%) | Oscoda | 02/15/2026 | 2026 MTSL Championship | ||
| 6536 | Killian Gyovai | 48.33 | 9 | B: 48.29 (+0.04s | 0.1%) | Raleigh Swimming Association | 01/16/2026 | 2026 RSA Winter Tri | ||
| 6537 | Nicolas Pataky | 48.33 | 10 | B: 48.29 (+0.04s | 0.1%) | Palo Alto Stanford Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | ||
| 6538 | Hudson Smith | 48.33 | 8 | B: 48.29 (+0.04s | 0.1%) | Potomac Marlins | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 6539 | Michael Callahan | 48.34 | 10 | B: 48.29 (+0.05s | 0.1%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | ||
| 6540 | Jonathan Fergus | 48.34 | 10 | B: 48.29 (+0.05s | 0.1%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | ||
| 6541 | Jack Sunderland | 48.34 | 9 | B: 48.29 (+0.05s | 0.1%) | Team Vortex | 03/06/2026 | 2026 CO NCS Winter District Championships | ||
| 6542 | Martin Capdevila | 48.34 | 10 | B: 48.29 (+0.05s | 0.1%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | ||
| 6543 | Carson Crouch | 48.34 | 8 | B: 48.29 (+0.05s | 0.1%) | Hawks Swimming Association | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | ||
| 6544 | Hunter Keegan | 48.35 | 9 | B: 48.29 (+0.06s | 0.1%) | Swim Gators Str | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 6545 | Benton McClendon | 48.35 | 9 | B: 48.29 (+0.06s | 0.1%) | Southwest Stars Swim Club | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6546 | Owen King | 48.35 | 9 | B: 48.29 (+0.06s | 0.1%) | Edina Swim Club | 02/07/2026 | 2026 MN EDI February Saturday At The Races | ||
| 6547 | Cameron So | 48.35 | 9 | B: 48.29 (+0.06s | 0.1%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 6548 | Luke Stevens | 48.36 | 9 | B: 48.29 (+0.07s | 0.1%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 6549 | Vaughn Mahl | 48.36 | 9 | B: 48.29 (+0.07s | 0.1%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | ||
| 6550 | Elias Braginton | 48.36 | 7 | B: 48.29 (+0.07s | 0.1%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
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.