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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Hudson Sheeran | 36.09 | 10 | A Min | AA: 35.79 (+0.30s | 0.8%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 702 | 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 | |
| 703 | Bryce Gardin | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 704 | 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 | |
| 705 | Kian Kashef | 36.10 | 10 | A Min | AA: 35.79 (+0.31s | 0.9%) | Pointe Aquatics | 10/17/2025 | 2025 OLY Fall Classic | |
| 706 | 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 | |
| 707 | Gavin Song | 36.11 | 10 | A Min | AA: 35.79 (+0.32s | 0.9%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 708 | Gregory Kiroff | 36.12 | 11 | A Min | AA: 35.79 (+0.33s | 0.9%) | Staten Island Aquatics Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 709 | 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 | |
| 710 | 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 | |
| 711 | Julian Shen | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 712 | Maximilian Smith | 36.13 | 8 | A Min | AA: 35.79 (+0.34s | 0.9%) | Lynchburg Aquatic Club | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 713 | Cash Lange | 36.13 | 10 | A Min | AA: 35.79 (+0.34s | 0.9%) | Phoenix | 02/13/2026 | 2026 OR HS 4a 2 | |
| 714 | 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 | |
| 715 | Jackson Lee | 36.14 | 10 | A Min | AA: 35.79 (+0.35s | 1.0%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 716 | Ryan Wood | 36.14 | 11 | A Min | AA: 35.79 (+0.35s | 1.0%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 717 | Andres Jacquez | 36.14 | 9 | A Min | AA: 35.79 (+0.35s | 1.0%) | EL Paso Border Land Swim Team | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 718 | Harry Yoon | 36.14 | 10 | A Min | AA: 35.79 (+0.35s | 1.0%) | Canyons Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 719 | Viaan Bandi | 36.14 | 10 | A Min | AA: 35.79 (+0.35s | 1.0%) | North Shore Swim Club | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 720 | Charlie Wheeler | 36.15 | 10 | A Min | AA: 35.79 (+0.36s | 1.0%) | Longmont Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 721 | Stryker Fonseca | 36.15 | 9 | A Min | AA: 35.79 (+0.36s | 1.0%) | Barracuda Aquatic Club | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 722 | Henry Means | 36.15 | 10 | A Min | AA: 35.79 (+0.36s | 1.0%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 723 | Samuel Marotti | 36.16 | 10 | A Min | AA: 35.79 (+0.37s | 1.0%) | Unattached | 12/11/2025 | 35th Annual Winter Championships | |
| 724 | Michael Campbell | 36.17 | 9 | A Min | AA: 35.79 (+0.38s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 725 | Charles Swinsick | 36.17 | 10 | A Min | AA: 35.79 (+0.38s | 1.1%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 726 | Holton Lika | 36.18 | 9 | A Min | AA: 35.79 (+0.39s | 1.1%) | Swim Florida | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 727 | Eli Mickelson | 36.18 | 8 | A Min | AA: 35.79 (+0.39s | 1.1%) | Carpet Capital Aquatics Club | 01/09/2026 | 2026 MCC January Invite | |
| 728 | Mason Nordin | 36.18 | 10 | A Min | AA: 35.79 (+0.39s | 1.1%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 729 | Alex Hake | 36.19 | 10 | A Min | AA: 35.79 (+0.40s | 1.1%) | Life Time Southeast | 02/06/2026 | 2026 SES Region 3 Champions | |
| 730 | Anson Villanueva | 36.19 | 11 | A Min | AA: 35.79 (+0.40s | 1.1%) | Splash Aquatics | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 731 | Jasper de Szoeke | 36.19 | 10 | A Min | AA: 35.79 (+0.40s | 1.1%) | Corvallis Aquatic Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 732 | Samual Williamson | 36.19 | 9 | A Min | AA: 35.79 (+0.40s | 1.1%) | Lebanon | 02/11/2026 | 2026 OR HS 5a 3 | |
| 733 | Syler Walters | 36.20 | 10 | A Min | AA: 35.79 (+0.41s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 734 | Kyle Whitley | 36.21 | 10 | A Min | AA: 35.79 (+0.42s | 1.2%) | Fast Falcons | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 735 | Shawn Wu | 36.21 | 10 | A Min | AA: 35.79 (+0.42s | 1.2%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 736 | Dylan Laidlaw | 36.21 | 10 | A Min | AA: 35.79 (+0.42s | 1.2%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 737 | Philip Wong | 36.22 | 10 | A Min | AA: 35.79 (+0.43s | 1.2%) | Trident Aquatic Club | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | |
| 738 | Rafael Hewett | 36.22 | 9 | A Min | AA: 35.79 (+0.43s | 1.2%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 739 | Guy Caffey V | 36.23 | 10 | A Min | AA: 35.79 (+0.44s | 1.2%) | Cullman Swim Association | 12/13/2025 | 2025 Marshmallow Mini | |
| 740 | Cash Hardy | 36.24 | 9 | A Min | AA: 35.79 (+0.45s | 1.2%) | West Valley High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 741 | Ethan Fang | 36.24 | 11 | A Min | AA: 35.79 (+0.45s | 1.2%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 742 | Leo Ferrante | 36.24 | 10 | A Min | AA: 35.79 (+0.45s | 1.2%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 743 | Isaiah Isreal | 36.24 | 8 | A Min | AA: 35.79 (+0.45s | 1.2%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 744 | Kolbe Bell | 36.25 | 9 | A Min | AA: 35.79 (+0.46s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 745 | Peter Lall | 36.25 | 10 | A Min | AA: 35.79 (+0.46s | 1.3%) | Upper Dublin Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 746 | William Moreno | 36.25 | 10 | A Min | AA: 35.79 (+0.46s | 1.3%) | Carolina Aquatic Team | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 747 | Emerson Young | 36.26 | 11 | A Min | AA: 35.79 (+0.47s | 1.3%) | South Shore YMCA Strypers | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 748 | Austin Yang | 36.26 | 10 | A Min | AA: 35.79 (+0.47s | 1.3%) | Three Village Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 749 | Zac Sonne | 36.26 | 10 | A Min | AA: 35.79 (+0.47s | 1.3%) | Indian River Aquatics | 01/24/2026 | 2026 TCA Winter Open | |
| 750 | Martin Takats | 36.26 | 10 | A Min | AA: 35.79 (+0.47s | 1.3%) | Quest Swimming | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
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.