USA Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Hogan Crow | 51.19 | 9 | B: 43.89 (+7.30s | 14.3%) | Coeur D\\\\\\'alene Area Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1752 | Liam Muehleck | 51.19 | 10 | B: 43.89 (+7.30s | 14.3%) | Columbia River Swim Team | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1753 | Nathan Wang | 51.22 | 8 | B: 43.89 (+7.33s | 14.3%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 1754 | Dylan Rapp | 51.23 | 9 | B: 43.89 (+7.34s | 14.3%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1755 | Jayden Chen | 51.23 | 9 | B: 43.89 (+7.34s | 14.3%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 1756 | Owen King | 51.24 | 9 | B: 43.89 (+7.35s | 14.3%) | Rushmore Swim Team | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 1757 | Nicholas Harrison | 51.24 | 9 | B: 43.89 (+7.35s | 14.3%) | Pflugerville Pflamingos | 04/26/2025 | 2025 ST CCSS LC Unclassified | ||
| 1758 | Theodore Bird | 51.25 | 9 | B: 43.89 (+7.36s | 14.4%) | Kearns Youth Aquatic Team | 05/20/2025 | Kearns LC Classic | ||
| 1759 | Grant Soder | 51.27 | 10 | B: 43.89 (+7.38s | 14.4%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1760 | Tyler Buchanan | 51.27 | 8 | B: 43.89 (+7.38s | 14.4%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 1761 | Zachary Iannamico | 51.27 | 10 | B: 43.89 (+7.38s | 14.4%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1762 | Adam Oorlog | 51.29 | 9 | B: 43.89 (+7.40s | 14.4%) | Brookings Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 1763 | Carter Sparks | 51.31 | 9 | B: 43.89 (+7.42s | 14.5%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1764 | Ender Wilson | 51.32 | 10 | B: 43.89 (+7.43s | 14.5%) | Hood River Valley Swim Team | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1765 | Milo Chan | 51.32 | 9 | B: 43.89 (+7.43s | 14.5%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1766 | Eli Shin | 51.32 | 9 | B: 43.89 (+7.43s | 14.5%) | South Snohomish Co Dolphins | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1767 | Baylen Huynh | 51.32 | 9 | B: 43.89 (+7.43s | 14.5%) | Valley Splash | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 1768 | Austin Zhou | 51.34 | 9 | B: 43.89 (+7.45s | 14.5%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1769 | Miles Kim | 51.35 | 10 | B: 43.89 (+7.46s | 14.5%) | Life Time Michigan Swim Team | 02/11/2026 | February 2026 Life Time Michigan Intersquad | ||
| 1770 | Kurt Goetze | 51.38 | 10 | B: 43.89 (+7.49s | 14.6%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1771 | Austin Corker | 51.44 | 10 | B: 43.89 (+7.55s | 14.7%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1772 | Matthew Tong | 51.45 | 9 | B: 43.89 (+7.56s | 14.7%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | ||
| 1773 | Pete Hubbard | 51.45 | 9 | B: 43.89 (+7.56s | 14.7%) | Southern Utah Swimming Associa | 04/25/2025 | 2025 Stingrays LC Kickoff | ||
| 1774 | Linkon Malone | 51.46 | 9 | B: 43.89 (+7.57s | 14.7%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1775 | Radin Yazdan | 51.47 | 10 | B: 43.89 (+7.58s | 14.7%) | VillaSport Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 1776 | Edmund Lin | 51.47 | 9 | B: 43.89 (+7.58s | 14.7%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 1777 | Aksel Sauder | 51.49 | 8 | B: 43.89 (+7.60s | 14.8%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1778 | Vaughn Mastrucci | 51.50 | 8 | B: 43.89 (+7.61s | 14.8%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1779 | Isaiah Sauve | 51.51 | 8 | B: 43.89 (+7.62s | 14.8%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 1780 | Hans Zhang | 51.53 | 10 | B: 43.89 (+7.64s | 14.8%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1781 | Cohen Lloyd | 51.54 | 10 | B: 43.89 (+7.65s | 14.8%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | ||
| 1782 | Samuel Vito | 51.54 | 9 | B: 43.89 (+7.65s | 14.8%) | Durango Swim Club | 05/31/2025 | 2025 CO Cortez LC Summer Open | ||
| 1783 | Seth Leslie | 51.55 | 10 | B: 43.89 (+7.66s | 14.9%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 1784 | Shivansh Patil | 51.57 | 10 | B: 43.89 (+7.68s | 14.9%) | Stafford Aquatics Team | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 1785 | Nigel Carrera | 51.59 | 10 | B: 43.89 (+7.70s | 14.9%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 1786 | Brayden Arencibia | 51.59 | 10 | B: 43.89 (+7.70s | 14.9%) | Battlefield Area Star Swimmers | 05/04/2024 | BASS Jim Frye Memorial Invitational May 202 | ||
| 1787 | Mathieu Beverly | 51.60 | 9 | B: 43.89 (+7.71s | 14.9%) | Charlotte County Swimming | 05/03/2025 | 2025 Sea Dragon May Open | ||
| 1788 | Arie Allred | 51.61 | 10 | B: 43.89 (+7.72s | 15.0%) | South Davis Aquatics Team | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1789 | Thomas Fisher | 51.64 | 10 | B: 43.89 (+7.75s | 15.0%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 1790 | Itai Nadav | 51.65 | 9 | B: 43.89 (+7.76s | 15.0%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1791 | Harlan Lawrence | 51.66 | 7 | B: 43.89 (+7.77s | 15.0%) | The Dalles Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 1792 | David Treglown | 51.67 | 9 | B: 43.89 (+7.78s | 15.1%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | ||
| 1793 | Nathaniel Hehn | 51.68 | 8 | B: 43.89 (+7.79s | 15.1%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1794 | William Hebert | 51.70 | 10 | B: 43.89 (+7.81s | 15.1%) | Fmy Gators | 06/07/2024 | 2024 WFF Summer Explosion | ||
| 1795 | Christian Hunley | 51.70 | 8 | B: 43.89 (+7.81s | 15.1%) | 757swim | 04/20/2024 | 757Swim Spring Challenge | ||
| 1796 | Tyler Henry | 51.74 | 10 | B: 43.89 (+7.85s | 15.2%) | Lynchburg YMCA Swim Team | 05/31/2024 | 2024 Virginia Commonwealth Games | ||
| 1797 | William Bradley | 51.74 | 9 | B: 43.89 (+7.85s | 15.2%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | ||
| 1798 | Aaron Yang | 51.75 | 10 | B: 43.89 (+7.86s | 15.2%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1799 | Nico Hannemann | 51.76 | 9 | B: 43.89 (+7.87s | 15.2%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1800 | Jackson Bock | 51.77 | 10 | B: 43.89 (+7.88s | 15.2%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
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.