USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3501 | Nolan Williams | 51.78 | 10 | B Min | BB: 47.69 (+4.09s | 7.9%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 3502 | Edan Gerstein | 51.79 | 9 | B Min | BB: 47.69 (+4.10s | 7.9%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 3503 | John Robertson | 51.79 | 9 | B Min | BB: 47.69 (+4.10s | 7.9%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 3504 | Vaughn Jamison | 51.79 | 10 | B Min | BB: 47.69 (+4.10s | 7.9%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 3505 | Anthony Caminiti | 51.79 | 10 | B Min | BB: 47.69 (+4.10s | 7.9%) | Fairport Area Swim Team | 10/16/2026 | 2026 NI FAST Friday Night At The Races #1 | |
| 3506 | Gunner Gessner | 51.80 | 9 | B Min | BB: 47.69 (+4.11s | 7.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 3507 | Gil Ben Yona | 51.80 | 8 | B Min | BB: 47.69 (+4.11s | 7.9%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 3508 | William Cullip | 51.80 | 10 | B Min | BB: 47.69 (+4.11s | 7.9%) | High Tides Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 3509 | Connor Hilton | 51.80 | 9 | B Min | BB: 47.69 (+4.11s | 7.9%) | SwimRVA | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 3510 | Calvin Oliphant | 51.81 | 10 | B Min | BB: 47.69 (+4.12s | 8.0%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 3511 | Samuel Kinsman | 51.81 | 9 | B Min | BB: 47.69 (+4.12s | 8.0%) | North Whidbey Aquatic Club | 10/17/2026 | 2026 PN MMSC Fall Invite Approved | |
| 3512 | Oliver Adair | 51.82 | 9 | B Min | BB: 47.69 (+4.13s | 8.0%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 3513 | Oliver Lin | 51.82 | 9 | B Min | BB: 47.69 (+4.13s | 8.0%) | South Shore YMCA Strypers | 01/30/2026 | 2026 NE CS Silver Championships | |
| 3514 | Bo MacLeod-Roemer | 51.82 | 7 | B Min | BB: 47.69 (+4.13s | 8.0%) | Life Time Northern California | 09/13/2026 | Hot Dog Meet, Sept 2026 | |
| 3515 | Colin Joyce | 51.83 | 9 | B Min | BB: 47.69 (+4.14s | 8.0%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 3516 | Maxwell Maser | 51.83 | 9 | B Min | BB: 47.69 (+4.14s | 8.0%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 3517 | Lucas Wu | 51.83 | 10 | B Min | BB: 47.69 (+4.14s | 8.0%) | Coronado Swim -team Elite | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 3518 | Ryan Park | 51.83 | 9 | B Min | BB: 47.69 (+4.14s | 8.0%) | Pack Swim Team of Pittsford | 10/24/2026 | 2026 Victor Halloween Classic | |
| 3519 | Henrik Neuman | 51.84 | 8 | B Min | BB: 47.69 (+4.15s | 8.0%) | Swim Gators Str | 02/06/2026 | 2026 Michigan Open | |
| 3520 | Jordan Kolb | 51.84 | 8 | B Min | BB: 47.69 (+4.15s | 8.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 3521 | Ruben Pulido | 51.84 | 8 | B Min | BB: 47.69 (+4.15s | 8.0%) | Blue Marlins Of Hialeah Garden | 09/19/2026 | 2026 Scotty Invite | |
| 3522 | Everett Commerford | 51.84 | 10 | B Min | BB: 47.69 (+4.15s | 8.0%) | Highbridge Aquatics | 10/17/2026 | LEXD FinFest | |
| 3523 | Kingston Lao | 51.84 | 9 | B Min | BB: 47.69 (+4.15s | 8.0%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 3524 | Alexander Stepania | 51.85 | 9 | B Min | BB: 47.69 (+4.16s | 8.0%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 3525 | Lyndon Slate | 51.85 | 10 | B Min | BB: 47.69 (+4.16s | 8.0%) | Martinsville Marlins | 03/07/2026 | PYSA Champs 2026 | |
| 3526 | Dean Agresta | 51.85 | 9 | B Min | BB: 47.69 (+4.16s | 8.0%) | Connetquot Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 3527 | Nicholas Stefan | 51.85 | 10 | B Min | BB: 47.69 (+4.16s | 8.0%) | Teamgoldusa | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 3528 | Connor Mattoon | 51.85 | 7 | B Min | BB: 47.69 (+4.16s | 8.0%) | Kona Dolphins Swim Club | 10/24/2026 | BIG ISLAND SWIMMING @ HPA | |
| 3529 | Alexander Thames | 51.85 | 8 | B Min | BB: 47.69 (+4.16s | 8.0%) | Life Time Swim Missouri | 10/09/2026 | Fall Festival Invitational | |
| 3530 | Brody Brown | 51.86 | 10 | B Min | BB: 47.69 (+4.17s | 8.0%) | Jupiter Dragons Swim Team | 09/13/2025 | 2025 Dragons Fall Short Course Invite | |
| 3531 | Alexander Vivo | 51.86 | 9 | B Min | BB: 47.69 (+4.17s | 8.0%) | Jupiter Dragons Swim Team | 01/24/2026 | 2026 TCA Winter Open | |
| 3532 | Storm Houborg | 51.86 | 10 | B Min | BB: 47.69 (+4.17s | 8.0%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 3533 | Zachary Ruiz | 51.86 | 10 | B Min | BB: 47.69 (+4.17s | 8.0%) | Laker Swim | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 3534 | Luke Ponessa | 51.87 | 10 | B Min | BB: 47.69 (+4.18s | 8.1%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 3535 | Peyton Willey | 51.87 | 9 | B Min | BB: 47.69 (+4.18s | 8.1%) | Seahawk Aquatics | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 3536 | Beckett Garland | 51.87 | 8 | B Min | BB: 47.69 (+4.18s | 8.1%) | Jupiter Dragons Swim Team | 10/02/2026 | Mike Horgan 2026 | |
| 3537 | Khai Vo | 51.87 | 9 | B Min | BB: 47.69 (+4.18s | 8.1%) | Aspire Aquatics of Colorado | 09/27/2026 | 2026 CO Aspire Stanley Duck Invite | |
| 3538 | Matvei Yarotsevich | 51.87 | 9 | B Min | BB: 47.69 (+4.18s | 8.1%) | Buffalo Aquatics (Baac) | 10/23/2026 | TTSC Halloween Meet 2026 | |
| 3539 | William Netsch | 51.88 | 8 | B Min | BB: 47.69 (+4.19s | 8.1%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | |
| 3540 | Timothy Wang | 51.88 | 10 | B Min | BB: 47.69 (+4.19s | 8.1%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 3541 | Michael Jordan | 51.88 | 9 | B Min | BB: 47.69 (+4.19s | 8.1%) | Lakewood Ranch Swim Associatio | 11/07/2025 | 2025 SYS Turkey Meet | |
| 3542 | Holt Elder | 51.88 | 9 | B Min | BB: 47.69 (+4.19s | 8.1%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 3543 | Nolan Porras | 51.88 | 9 | B Min | BB: 47.69 (+4.19s | 8.1%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 3544 | Liam Nye | 51.88 | 10 | B Min | BB: 47.69 (+4.19s | 8.1%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 3545 | Andy McCutchen | 51.89 | 9 | B Min | BB: 47.69 (+4.20s | 8.1%) | Gsa | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 3546 | Charles Seaman | 51.89 | 9 | B Min | BB: 47.69 (+4.20s | 8.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 3547 | Kenneth Zhao | 51.89 | 9 | B Min | BB: 47.69 (+4.20s | 8.1%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 3548 | Nolan Keepers | 51.89 | 8 | B Min | BB: 47.69 (+4.20s | 8.1%) | Madison Swimming Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 3549 | Ocean Samaniego | 51.90 | 8 | B Min | BB: 47.69 (+4.21s | 8.1%) | Manhattan Makos | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3550 | Mason Lam | 51.90 | 9 | B Min | BB: 47.69 (+4.21s | 8.1%) | Apex | 08/07/2026 | 2026 OR NST Seahorse 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.