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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Dylan Feng | 42.87 | 10 | BB Min | A: 42.09 (+0.78s | 1.8%) | Nelson | 02/13/2026 | 2026 OR HS 6A 4 | |
| 552 | Carson Zeiger | 42.87 | 10 | BB Min | A: 42.09 (+0.78s | 1.8%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 553 | Patrick Grey | 42.87 | 10 | BB Min | A: 42.09 (+0.78s | 1.8%) | Tampa Bay Aquatic Club | 10/09/2026 | WFLA Halloween Invitational | |
| 554 | Axel Radstrom | 42.87 | 10 | BB Min | A: 42.09 (+0.78s | 1.8%) | Unattached | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 555 | Charles Tan | 42.87 | 10 | BB Min | A: 42.09 (+0.78s | 1.8%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 556 | Yupeng Wang | 42.89 | 10 | BB Min | A: 42.09 (+0.80s | 1.9%) | Monterey Park Manta Rays | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 557 | William Peterworth | 42.89 | 9 | BB Min | A: 42.09 (+0.80s | 1.9%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 558 | Hunter Wilson | 42.90 | 10 | BB Min | A: 42.09 (+0.81s | 1.9%) | Kamehameha Swim Club | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 559 | Jacob Witlin | 42.90 | 10 | BB Min | A: 42.09 (+0.81s | 1.9%) | Condors Swim Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 560 | William Cravens | 42.91 | 10 | BB Min | A: 42.09 (+0.82s | 1.9%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 561 | Aiden Mulcahy | 42.91 | 10 | BB Min | A: 42.09 (+0.82s | 1.9%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 562 | Lawrence Roquet | 42.91 | 10 | BB Min | A: 42.09 (+0.82s | 1.9%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 563 | Graham Terzer | 42.92 | 10 | BB Min | A: 42.09 (+0.83s | 1.9%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 564 | Santiago Diaz | 42.94 | 9 | BB Min | A: 42.09 (+0.85s | 2.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 565 | Titus Kirsch | 42.94 | 10 | BB Min | A: 42.09 (+0.85s | 2.0%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 566 | Jacob Royzman | 42.95 | 10 | BB Min | A: 42.09 (+0.86s | 2.0%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 567 | Boris Petrov | 42.95 | 10 | BB Min | A: 42.09 (+0.86s | 2.0%) | Patriot Aquatics | 07/25/2026 | 2026 FL Summer Area 2 Championships Working | |
| 568 | Gale Hunt Capuano | 42.96 | 10 | BB Min | A: 42.09 (+0.87s | 2.0%) | Opelika Swim Team | 09/12/2026 | OST Fall Invite | |
| 569 | Robert Liu | 42.96 | 9 | BB Min | A: 42.09 (+0.87s | 2.0%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 570 | Nikoloz Zhorzholiani | 42.97 | 10 | BB Min | A: 42.09 (+0.88s | 2.0%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 571 | Marcus Pass | 42.97 | 10 | BB Min | A: 42.09 (+0.88s | 2.0%) | Sioux Falls Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 572 | Jun Lin | 42.98 | 8 | BB Min | A: 42.09 (+0.89s | 2.1%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 573 | Michael Campbell | 42.99 | 9 | BB Min | A: 42.09 (+0.90s | 2.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 574 | William Cravens | 42.99 | 10 | BB Min | A: 42.09 (+0.90s | 2.1%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 575 | Tristan Virone | 43.00 | 10 | BB Min | A: 42.09 (+0.91s | 2.1%) | Huntsville Swim Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 576 | Noah Beimesche | 43.01 | 9 | BB Min | A: 42.09 (+0.92s | 2.1%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 577 | Ahaan Maknojia | 43.02 | 10 | BB Min | A: 42.09 (+0.93s | 2.2%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 578 | Preston Tran | 43.03 | 10 | BB Min | A: 42.09 (+0.94s | 2.2%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 579 | Yu Xu | 43.03 | 10 | BB Min | A: 42.09 (+0.94s | 2.2%) | SwimMAC Carolina | 12/05/2025 | ATOM Winter Invite 2025 | |
| 580 | Logan Yip | 43.03 | 10 | BB Min | A: 42.09 (+0.94s | 2.2%) | South San Francisco Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 581 | Jacob Tilman | 43.04 | 10 | BB Min | A: 42.09 (+0.95s | 2.2%) | Newport County YMCA Wahoos | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 582 | George Couchara | 43.04 | 9 | BB Min | A: 42.09 (+0.95s | 2.2%) | Hydra Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 583 | Thomas Nicely | 43.04 | 10 | BB Min | A: 42.09 (+0.95s | 2.2%) | Spartan Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 584 | Kotia Zvereff | 43.04 | 8 | BB Min | A: 42.09 (+0.95s | 2.2%) | Unattached | 09/13/2026 | Hot Dog Meet, Sept 2026 | |
| 585 | Matias Monzalvo | 43.05 | 10 | BB Min | A: 42.09 (+0.96s | 2.2%) | South Bay Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 586 | Nicholas Bowers | 43.05 | 10 | BB Min | A: 42.09 (+0.96s | 2.2%) | Rec-Plex Sharks | 10/09/2026 | Fall Festival Invitational | |
| 587 | Liam Sandstrom | 43.06 | 8 | BB Min | A: 42.09 (+0.97s | 2.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 588 | Levi Palmer | 43.06 | 10 | BB Min | A: 42.09 (+0.97s | 2.3%) | Nocatee Bluetide Swim Team | 03/01/2026 | 2026 Last Chance Meet | |
| 589 | John Timmons | 43.06 | 10 | BB Min | A: 42.09 (+0.97s | 2.3%) | Life Time Northern California | 09/26/2026 | 2026 CCA Spook Tacular | |
| 590 | Easton Minervini | 43.06 | 10 | BB Min | A: 42.09 (+0.97s | 2.3%) | Southwest Stars Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 591 | Maximillian Kogan | 43.06 | 10 | BB Min | A: 42.09 (+0.97s | 2.3%) | Star Swimming | 10/23/2026 | TTSC Halloween Meet 2026 | |
| 592 | Alisher Fahriddinov | 43.07 | 10 | BB Min | A: 42.09 (+0.98s | 2.3%) | Princeton Tiger Aquatic Club | 02/01/2026 | 2026 PTAC Kickoff | |
| 593 | Enzo Lin | 43.09 | 10 | BB Min | A: 42.09 (+1.00s | 2.3%) | Splash Aquatics | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 594 | Alistair Jiang | 43.09 | 10 | BB Min | A: 42.09 (+1.00s | 2.3%) | Clifton Seahawks | 10/17/2026 | 2026 EEX RU Scared Yet | |
| 595 | Luke VanWoerkom | 43.10 | 10 | BB Min | A: 42.09 (+1.01s | 2.3%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 596 | Isaac Waller | 43.10 | 9 | BB Min | A: 42.09 (+1.01s | 2.3%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 597 | Joshua Margolius | 43.11 | 9 | BB Min | A: 42.09 (+1.02s | 2.4%) | Rivertown Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 598 | James DeKlotz | 43.11 | 9 | BB Min | A: 42.09 (+1.02s | 2.4%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 599 | Aidan Campbell | 43.12 | 9 | BB Min | A: 42.09 (+1.03s | 2.4%) | Loyola Blakefield Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 600 | Peter Scott | 43.13 | 5 | BB Min | A: 42.09 (+1.04s | 2.4%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
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.