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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Banyan Stillinger | 39.32 | 9 | BB Min | A: 37.59 (+1.73s | 4.4%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 1702 | Mason Sovich | 39.32 | 9 | BB Min | A: 37.59 (+1.73s | 4.4%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 1703 | Max Huang | 39.33 | 10 | B: 38.49 (+0.84s | 2.1%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | ||
| 1704 | Erik Ang | 39.33 | 9 | BB Min | A: 37.59 (+1.74s | 4.4%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 1705 | Patrick Yuan | 39.33 | 10 | BB Min | A: 37.59 (+1.74s | 4.4%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1706 | Connor Kimener | 39.33 | 10 | BB Min | A: 37.59 (+1.74s | 4.4%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1707 | Levi Swift | 39.33 | 8 | BB Min | A: 37.59 (+1.74s | 4.4%) | Northwest Georgia Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 1708 | Nolan Stevens | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1709 | Ian Zhang | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1710 | Theodore Barnes | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1711 | Jasper Timmons | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 1712 | Noble Rickstrew | 39.34 | 10 | BB Min | A: 37.59 (+1.75s | 4.4%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 1713 | Finley Martus | 39.34 | 9 | BB Min | A: 37.59 (+1.75s | 4.4%) | South Lyon Aquatics | 02/27/2026 | 2026 Junior Cup | |
| 1714 | Luca Desset | 39.35 | 10 | BB Min | A: 37.59 (+1.76s | 4.5%) | Kona Aquatics Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1715 | William Nolte | 39.35 | 10 | BB Min | A: 37.59 (+1.76s | 4.5%) | Black Hawk Area Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1716 | Gregory Rucker | 39.35 | 10 | BB Min | A: 37.59 (+1.76s | 4.5%) | Firestone Akron Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1717 | Patrick Stewart | 39.36 | 10 | BB Min | A: 37.59 (+1.77s | 4.5%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1718 | Everett Lan | 39.36 | 8 | BB Min | A: 37.59 (+1.77s | 4.5%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 1719 | Daniel Blume | 39.37 | 10 | BB Min | A: 37.59 (+1.78s | 4.5%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1720 | Ben Kraft | 39.37 | 10 | BB Min | A: 37.59 (+1.78s | 4.5%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1721 | Ezra Basch | 39.37 | 10 | BB Min | A: 37.59 (+1.78s | 4.5%) | Cullman Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1722 | Isaac Camenisch | 39.37 | 9 | BB Min | A: 37.59 (+1.78s | 4.5%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 1723 | Ibrahim Ghanem | 39.38 | 9 | BB Min | A: 37.59 (+1.79s | 4.5%) | Romulus Torpedoes Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1724 | Mateo Sison | 39.38 | 10 | BB Min | A: 37.59 (+1.79s | 4.5%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1725 | Austin Mitchell | 39.38 | 10 | BB Min | A: 37.59 (+1.79s | 4.5%) | Valley Aquatics | 11/16/2025 | 2025 PN PAC Q Meet | |
| 1726 | Benjamin Wei | 39.38 | 9 | BB Min | A: 37.59 (+1.79s | 4.5%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1727 | Caden Pratt | 39.38 | 9 | BB Min | A: 37.59 (+1.79s | 4.5%) | Sailfish Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1728 | Jay Kowren | 39.38 | 10 | BB Min | A: 37.59 (+1.79s | 4.5%) | Bainbridge Island Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 1729 | Michel Opp | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1730 | Daniel Engelhardt | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | Outer Banks YMCA Tidal Waves | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1731 | Theodore Scharper | 39.39 | 9 | BB Min | A: 37.59 (+1.80s | 4.6%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1732 | Levi Bynum | 39.39 | 9 | BB Min | A: 37.59 (+1.80s | 4.6%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1733 | Emory Hulslander | 39.40 | 10 | BB Min | A: 37.59 (+1.81s | 4.6%) | Aces Swim Club | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 1734 | Sebastian DeLuca | 39.40 | 9 | BB Min | A: 37.59 (+1.81s | 4.6%) | Patriot Swim Team | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1735 | Christopher Abraham | 39.40 | 8 | BB Min | A: 37.59 (+1.81s | 4.6%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 1736 | Tomer Fromberg | 39.41 | 9 | BB Min | A: 37.59 (+1.82s | 4.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1737 | Cole Nicholson | 39.41 | 10 | BB Min | A: 37.59 (+1.82s | 4.6%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1738 | Bodhi Lauby | 39.41 | 10 | BB Min | A: 37.59 (+1.82s | 4.6%) | Sea Devils | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 1739 | Leo Pushkar | 39.41 | 10 | BB Min | A: 37.59 (+1.82s | 4.6%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 1740 | Harley Chen | 39.42 | 10 | BB Min | A: 37.59 (+1.83s | 4.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1741 | Cole Torrance | 39.42 | 9 | BB Min | A: 37.59 (+1.83s | 4.6%) | Fairfield Aquatics | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 1742 | Beau Jakubowski | 39.42 | 9 | BB Min | A: 37.59 (+1.83s | 4.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1743 | Colt Lybrand | 39.42 | 9 | BB Min | A: 37.59 (+1.83s | 4.6%) | Unattached | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1744 | Xavier Hanna | 39.42 | 10 | BB Min | A: 37.59 (+1.83s | 4.6%) | Arena Club Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 1745 | Bennett Bianchi | 39.43 | 9 | BB Min | A: 37.59 (+1.84s | 4.7%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1746 | Bryant Stringham | 39.43 | 10 | BB Min | A: 37.59 (+1.84s | 4.7%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | |
| 1747 | Matthew Mayher | 39.43 | 10 | BB Min | A: 37.59 (+1.84s | 4.7%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1748 | Henry Jarchow | 39.44 | 9 | BB Min | A: 37.59 (+1.85s | 4.7%) | St Croix Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 1749 | Isaiah Williams | 39.44 | 10 | BB Min | A: 37.59 (+1.85s | 4.7%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1750 | Dylan Tian | 39.44 | 8 | BB Min | A: 37.59 (+1.85s | 4.7%) | Santa Clara Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
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.