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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Sasha Herischi | 35.91 | 10 | A Min | AA: 35.79 (+0.12s | 0.3%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 602 | Lam Bui | 35.91 | 9 | A Min | AA: 35.79 (+0.12s | 0.3%) | Monroe-Woodbury Devilfish Aqua | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 603 | Nicholas Leonard | 35.92 | 10 | A Min | AA: 35.79 (+0.13s | 0.4%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 604 | Patrick Loftus | 35.92 | 10 | A Min | AA: 35.79 (+0.13s | 0.4%) | Southern Maryland Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 605 | Arthur Shackelton | 35.94 | 9 | A Min | AA: 35.79 (+0.15s | 0.4%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 606 | Joseph Tomicic | 35.96 | 10 | A Min | AA: 35.79 (+0.17s | 0.5%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 607 | Tristan Palme | 35.96 | 10 | A Min | AA: 35.79 (+0.17s | 0.5%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 608 | Kellan Yosay | 35.96 | 9 | A Min | AA: 35.79 (+0.17s | 0.5%) | SwimRVA | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 609 | Ben Lin | 35.97 | 5 | A Min | AA: 35.79 (+0.18s | 0.5%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 610 | Arnas Thompson | 35.97 | 10 | A Min | AA: 35.79 (+0.18s | 0.5%) | Saint Andrew\\\\\\'s Aquatics | 09/13/2025 | Scotty Invite | |
| 611 | Haoran Cong | 35.97 | 10 | A Min | AA: 35.79 (+0.18s | 0.5%) | Bellevue Club Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 612 | Yuning Huang | 35.98 | 10 | A Min | AA: 35.79 (+0.19s | 0.5%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 613 | Caleb Stone | 35.98 | 10 | A Min | AA: 35.79 (+0.19s | 0.5%) | Bellingham Bay Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 614 | Maxwell Enfinger | 35.98 | 9 | A Min | AA: 35.79 (+0.19s | 0.5%) | Centreville Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 615 | Ethan Lucas | 35.99 | 10 | A Min | AA: 35.79 (+0.20s | 0.6%) | Delaware Swim Team | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 616 | Atticus Newbury | 36.00 | 10 | A Min | AA: 35.79 (+0.21s | 0.6%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 617 | Luke Lee | 36.00 | 10 | A Min | AA: 35.79 (+0.21s | 0.6%) | Suburban Seahawks Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 618 | Ryan Dong | 36.00 | 10 | A Min | AA: 35.79 (+0.21s | 0.6%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 619 | Marcus Burger | 36.00 | 9 | A Min | AA: 35.79 (+0.21s | 0.6%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 620 | Michael Greenspan | 36.01 | 9 | A Min | AA: 35.79 (+0.22s | 0.6%) | New York Sharks Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 621 | Uriah Sanchez | 36.01 | 10 | A Min | AA: 35.79 (+0.22s | 0.6%) | Rocky Mountain Rapids | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 622 | Ben Phillips | 36.02 | 10 | A Min | AA: 35.79 (+0.23s | 0.6%) | YMCA of the Chippewa Valley Ba | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 623 | Peter McDaniel | 36.02 | 10 | A Min | AA: 35.79 (+0.23s | 0.6%) | Burlington Edison | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 624 | Elon Amrani | 36.03 | 10 | A Min | AA: 35.79 (+0.24s | 0.7%) | Staten Island Aquatics Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 625 | Jimmy Fang | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 626 | Sawyer Ludeker | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 627 | Elliott Burns | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 628 | Ethan Lin | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 629 | Atticus Gancsos | 36.05 | 10 | A Min | AA: 35.79 (+0.26s | 0.7%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 630 | Bentley Nobles | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | |
| 631 | Easson Ji | 36.06 | 9 | A Min | AA: 35.79 (+0.27s | 0.7%) | Xtreme Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 632 | Virgil McMullen | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 633 | Anders Hammond | 36.06 | 10 | A Min | AA: 35.79 (+0.27s | 0.7%) | Riptide Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 634 | Bennet Kelly | 36.07 | 10 | A Min | AA: 35.79 (+0.28s | 0.8%) | Gold Medal Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 635 | Owen Newton | 36.08 | 10 | A Min | AA: 35.79 (+0.29s | 0.8%) | SwimNation Aquatics Programs | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 636 | Bennett Meusel | 36.08 | 9 | A Min | AA: 35.79 (+0.29s | 0.8%) | South East Metro Sharks | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 637 | Brody Dennis | 36.08 | 10 | A Min | AA: 35.79 (+0.29s | 0.8%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 638 | William Yan | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 639 | Noah Hashimoto | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 640 | Isaac Lee | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Auburn Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 641 | Bryce Gardin | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 642 | Alex Yang | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | Three Village Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 643 | Lucas Reznik | 36.11 | 10 | A Min | AA: 35.79 (+0.32s | 0.9%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 644 | Leo Maia | 36.12 | 10 | A Min | AA: 35.79 (+0.33s | 0.9%) | Swim Coral Springs | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 645 | Henry Curtis | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 646 | Maximilian Smith | 36.13 | 9 | A Min | AA: 35.79 (+0.34s | 0.9%) | Lynchburg Aquatic Club | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 647 | Cash Lange | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Phoenix | 02/13/2026 | 2026 OR HS 4a 2 | |
| 648 | Austin Loving | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 649 | Jayden Yuen | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 650 | Jackson Lee | 36.14 | 10 | A Min | AA: 35.79 (+0.35s | 1.0%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North 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.