USA Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1651 | Liam Markey | 39.48 | 10 | BB Min | A: 35.99 (+3.49s | 8.8%) | Apex Aquatic Club | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 1652 | River Briscoe | 39.48 | 9 | BB Min | A: 35.99 (+3.49s | 8.8%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1653 | Otto Seeber | 39.50 | 9 | BB Min | A: 35.99 (+3.51s | 8.9%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 1654 | Brantley Barber | 39.50 | 10 | BB Min | A: 35.99 (+3.51s | 8.9%) | Great Lakes Tritons | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1655 | Andrew Butters | 39.50 | 10 | BB Min | A: 35.99 (+3.51s | 8.9%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 1656 | Zachery Socci | 39.51 | 10 | BB Min | A: 35.99 (+3.52s | 8.9%) | Smithfield YMCA Dolphins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1657 | Maxwell Monahan-Wright | 39.51 | 10 | BB Min | A: 35.99 (+3.52s | 8.9%) | Bluefish Swim Club | 02/08/2026 | 2026 NE ABF ME February Frolic | |
| 1658 | Dmitry Klyukin | 39.51 | 10 | BB Min | A: 35.99 (+3.52s | 8.9%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1659 | Drew Wagner | 39.51 | 9 | BB Min | A: 35.99 (+3.52s | 8.9%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1660 | Callan Poirier | 39.52 | 10 | BB Min | A: 35.99 (+3.53s | 8.9%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1661 | Noah Paulson | 39.52 | 10 | BB Min | A: 35.99 (+3.53s | 8.9%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 1662 | Eli Faybusovich | 39.53 | 10 | BB Min | A: 35.99 (+3.54s | 9.0%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1663 | Wyatt Kinmonth | 39.53 | 9 | BB Min | A: 35.99 (+3.54s | 9.0%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1664 | Jaden Tang | 39.54 | 10 | BB Min | A: 35.99 (+3.55s | 9.0%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1665 | Dean Hunter | 39.54 | 10 | BB Min | A: 35.99 (+3.55s | 9.0%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 1666 | Lucas Blanks | 39.54 | 9 | BB Min | A: 35.99 (+3.55s | 9.0%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 1667 | George Laconte | 39.54 | 9 | BB Min | A: 35.99 (+3.55s | 9.0%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1668 | Maddox Dudley | 39.55 | 8 | BB Min | A: 35.99 (+3.56s | 9.0%) | Gamecock Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1669 | Daniel Heilman | 39.55 | 10 | BB Min | A: 35.99 (+3.56s | 9.0%) | San Francisco Seals Swim Team | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 1670 | Landon Angle | 39.55 | 10 | BB Min | A: 35.99 (+3.56s | 9.0%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 1671 | Drew Piatt | 39.55 | 10 | BB Min | A: 35.99 (+3.56s | 9.0%) | Hilliard Hurricanes | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1672 | Timofey Ryazanov | 39.55 | 10 | BB Min | A: 35.99 (+3.56s | 9.0%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 1673 | Franco Martinez | 39.55 | 10 | BB Min | A: 35.99 (+3.56s | 9.0%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 1674 | Ace Zhang | 39.56 | 8 | BB Min | A: 35.99 (+3.57s | 9.0%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 1675 | Andres Velazquez | 39.56 | 9 | BB Min | A: 35.99 (+3.57s | 9.0%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 1676 | Kai Mihov | 39.57 | 10 | BB Min | A: 35.99 (+3.58s | 9.0%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 1677 | Liam Marciel | 39.57 | 8 | BB Min | A: 35.99 (+3.58s | 9.0%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 1678 | Timothy Song | 39.58 | 10 | BB Min | A: 35.99 (+3.59s | 9.1%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1679 | Arthur Fleischman | 39.59 | 10 | BB Min | A: 35.99 (+3.60s | 9.1%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1680 | Noah Olusanya | 39.59 | 9 | BB Min | A: 35.99 (+3.60s | 9.1%) | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | ||
| 1681 | Preston Hartley | 39.59 | 10 | BB Min | A: 35.99 (+3.60s | 9.1%) | Swim Columbus Swim Org. | 11/07/2025 | 2025 SE BSL Cranberry Classic | |
| 1682 | Parker Koke | 39.59 | 10 | BB Min | A: 35.99 (+3.60s | 9.1%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 1683 | Matthew Bennett | 39.60 | 10 | BB Min | A: 35.99 (+3.61s | 9.1%) | Pipeline Swimming | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 1684 | Henry Pratt | 39.60 | 10 | BB Min | A: 35.99 (+3.61s | 9.1%) | Unified Aquatics Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 1685 | Patton Hurst | 39.60 | 10 | BB Min | A: 35.99 (+3.61s | 9.1%) | Triton Swimming of Louisville | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 1686 | Landon Fukunaga | 39.61 | 10 | BB Min | A: 35.99 (+3.62s | 9.1%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 1687 | Quentin Zhou | 39.61 | 9 | BB Min | A: 35.99 (+3.62s | 9.1%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1688 | Theodore Whitson | 39.61 | 9 | BB Min | A: 35.99 (+3.62s | 9.1%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1689 | Daniel Korolev | 39.61 | 10 | BB Min | A: 35.99 (+3.62s | 9.1%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1690 | John Penfold | 39.62 | 9 | BB Min | A: 35.99 (+3.63s | 9.2%) | Brooklyn Stingrays | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1691 | Jaafar Lahmidi | 39.63 | 10 | BB Min | A: 35.99 (+3.64s | 9.2%) | Foothills Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1692 | Khai Cho-Khaliq | 39.63 | 9 | BB Min | A: 35.99 (+3.64s | 9.2%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1693 | Aadit Ranade | 39.63 | 9 | BB Min | A: 35.99 (+3.64s | 9.2%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 1694 | Kyrie Song | 39.63 | 9 | BB Min | A: 35.99 (+3.64s | 9.2%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1695 | Watson Xie | 39.63 | 9 | BB Min | A: 35.99 (+3.64s | 9.2%) | Chinook Aquatic Club | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 1696 | Carson Lee | 39.64 | 10 | BB Min | A: 35.99 (+3.65s | 9.2%) | Condors Swim Club | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1697 | Shi Zha | 39.65 | 7 | BB Min | A: 35.99 (+3.66s | 9.2%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1698 | Zachery Socci | 39.66 | 10 | BB Min | A: 35.99 (+3.67s | 9.3%) | Smithfield YMCA Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1699 | Liam MacPherson | 39.68 | 10 | BB Min | A: 35.99 (+3.69s | 9.3%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1700 | Arturo Lacruz Echeverria | 39.68 | 10 | BB Min | A: 35.99 (+3.69s | 9.3%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
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.