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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Breck Dirkschneider | 45.61 | 10 | BB Min | A: 42.09 (+3.52s | 7.7%) | Aquatic Club of Elkhorn | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | |
| 1552 | Jed El Abed | 45.61 | 9 | BB Min | A: 42.09 (+3.52s | 7.7%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1553 | Kellen Cox | 45.61 | 9 | BB Min | A: 42.09 (+3.52s | 7.7%) | Denver Athletic Club Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 1554 | Connor McAskin | 45.62 | 8 | BB Min | A: 42.09 (+3.53s | 7.7%) | Supernova Swim Team | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 1555 | Matthew Siritipakul | 45.62 | 9 | BB Min | A: 42.09 (+3.53s | 7.7%) | Twisters Swim Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 1556 | Caleb Harrison | 45.62 | 9 | BB Min | A: 42.09 (+3.53s | 7.7%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 1557 | Henry Jian | 45.63 | 9 | BB Min | A: 42.09 (+3.54s | 7.8%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1558 | Ethan Fu | 45.63 | 9 | BB Min | A: 42.09 (+3.54s | 7.8%) | Revolution Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1559 | Theodore Herrera | 45.64 | 9 | BB Min | A: 42.09 (+3.55s | 7.8%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 1560 | John Pekkanen | 45.65 | 10 | BB Min | A: 42.09 (+3.56s | 7.8%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 1561 | Benjamin Derry | 45.65 | 10 | BB Min | A: 42.09 (+3.56s | 7.8%) | Dexter Community Aquatic Club | 12/06/2025 | SLA Holiday Blast | |
| 1562 | Zane Seifel | 45.65 | 9 | BB Min | A: 42.09 (+3.56s | 7.8%) | Indian River Aquatics | 02/07/2025 | 2025 Stanton C Craigie Memorial Invitational | |
| 1563 | Vincent Xie | 45.66 | 10 | BB Min | A: 42.09 (+3.57s | 7.8%) | Beaverton Area Aquatics Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1564 | Canen Kautzer | 45.66 | 10 | BB Min | A: 42.09 (+3.57s | 7.8%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 1565 | Zachary Mokhiber | 45.66 | 10 | BB Min | A: 42.09 (+3.57s | 7.8%) | T2 Aquatics | 12/04/2025 | RAFC Winter Classic | |
| 1566 | Isaiah Fadillah | 45.67 | 9 | BB Min | A: 42.09 (+3.58s | 7.8%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 1567 | Easton Minervini | 45.67 | 9 | BB Min | A: 42.09 (+3.58s | 7.8%) | Southwest Stars Swim Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 1568 | Youssef Mahassine | 45.67 | 10 | BB Min | A: 42.09 (+3.58s | 7.8%) | Walnut Creek Aquabears | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1569 | John Calhoun | 45.67 | 9 | BB Min | A: 42.09 (+3.58s | 7.8%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 1570 | Elias Lien | 45.68 | 7 | BB Min | A: 42.09 (+3.59s | 7.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 1571 | Daniel Comport | 45.68 | 9 | BB Min | A: 42.09 (+3.59s | 7.9%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1572 | Jasper Chase | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | Coeur D\\\\\\'alene Area Swim Team | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 1573 | Ford Halvorson | 45.68 | 9 | BB Min | A: 42.09 (+3.59s | 7.9%) | Foxjets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1574 | Tyler Degenstein | 45.68 | 9 | BB Min | A: 42.09 (+3.59s | 7.9%) | The Woodlands Swim Team | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | |
| 1575 | Everett Armentrout | 45.68 | 10 | BB Min | A: 42.09 (+3.59s | 7.9%) | Barracuda Swim Club of Northea | 09/27/2025 | 2025 Red Piranha Swimming SC Kickoff | |
| 1576 | Denys Synchuk | 45.69 | 8 | BB Min | A: 42.09 (+3.60s | 7.9%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1577 | Victor Secor | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1578 | Seth Lindblom | 45.69 | 10 | BB Min | A: 42.09 (+3.60s | 7.9%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1579 | Lucas Monreal | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Blue Tide Aquatics | 10/18/2024 | BATS 2024 October Invite | |
| 1580 | Jude Jeon | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Washingtonians Swim Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1581 | Thomas Wyss | 45.69 | 9 | BB Min | A: 42.09 (+3.60s | 7.9%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1582 | Guo-shiun Gau | 45.70 | 10 | BB Min | A: 42.09 (+3.61s | 7.9%) | Seattle Metropolitan Aquatic C | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 1583 | Aiden Tam | 45.70 | 10 | BB Min | A: 42.09 (+3.61s | 7.9%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 1584 | Emil Feiker | 45.71 | 10 | BB Min | A: 42.09 (+3.62s | 7.9%) | Edge Swim Club | 10/11/2025 | 2025 NE UVAC Invite 10 11 25 Copied | |
| 1585 | Ruslan Kalinnikov | 45.71 | 8 | BB Min | A: 42.09 (+3.62s | 7.9%) | Olympus Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1586 | Mikail Adlinsyah | 45.71 | 9 | BB Min | A: 42.09 (+3.62s | 7.9%) | Swim Excellence Academy | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1587 | Joseph Sweitzer | 45.72 | 9 | BB Min | A: 42.09 (+3.63s | 7.9%) | Portland Porpoise Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1588 | Rafiq Williams | 45.72 | 10 | BB Min | A: 42.09 (+3.63s | 7.9%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1589 | Xavier Kallus | 45.72 | 9 | BB Min | A: 42.09 (+3.63s | 7.9%) | Victoria Texas Aquatic Club | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 1590 | Maxwell Allen | 45.72 | 10 | BB Min | A: 42.09 (+3.63s | 7.9%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1591 | Brayden Dolliver | 45.72 | 10 | BB Min | A: 42.09 (+3.63s | 7.9%) | River Falls Swim Club | 12/13/2025 | 2025 MN RFSC Winter Invite | |
| 1592 | Louis Yu | 45.72 | 8 | BB Min | A: 42.09 (+3.63s | 7.9%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1593 | Adam Hussein | 45.72 | 11 | BB Min | A: 42.09 (+3.63s | 7.9%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 1594 | Sanderling Cart | 45.73 | 9 | BB Min | A: 42.09 (+3.64s | 8.0%) | Purple Valley Aquatics | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 1595 | Sam Ingwersen | 45.73 | 10 | BB Min | A: 42.09 (+3.64s | 8.0%) | Anniston Barracudas Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1596 | Jack Schaffer | 45.73 | 10 | BB Min | A: 42.09 (+3.64s | 8.0%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 1597 | Malik Basic | 45.73 | 9 | BB Min | A: 42.09 (+3.64s | 8.0%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1598 | Bennett McKown | 45.74 | 8 | BB Min | A: 42.09 (+3.65s | 8.0%) | Unattached | 12/04/2025 | RAFC Winter Classic | |
| 1599 | Peter Hofman | 45.74 | 9 | BB Min | A: 42.09 (+3.65s | 8.0%) | Cascade Swim Club | 10/25/2025 | 2025 PN TAC Fall Thunderbird Open | |
| 1600 | Alexander Rich | 45.74 | 10 | BB Min | A: 42.09 (+3.65s | 8.0%) | Maverick Aquatics | 01/16/2026 | 2026 CO MAValanche 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.