USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Noah Moriarty | 33.19 | 10 | BB Min | A: 31.09 (+2.10s | 6.3%) | Robert A Long | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 1802 | Brendon Kim | 33.19 | 10 | BB Min | A: 31.09 (+2.10s | 6.3%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1803 | Leo Blubaugh | 33.19 | 10 | BB Min | A: 31.09 (+2.10s | 6.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1804 | Eli Delman | 33.19 | 10 | BB Min | A: 31.09 (+2.10s | 6.3%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1805 | Emmett Tourney | 33.19 | 10 | BB Min | A: 31.09 (+2.10s | 6.3%) | Red Wing Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 1806 | James Covey | 33.19 | 8 | BB Min | A: 31.09 (+2.10s | 6.3%) | Bellevue Club Swim Team | 10/23/2026 | 2026 THSC Fall Invitational | |
| 1807 | Ryan West | 33.20 | 9 | BB Min | A: 31.09 (+2.11s | 6.4%) | Retriever Aquatic Club | 09/21/2025 | RAC Mini Splash 2025 | |
| 1808 | Aiden Harrington | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1809 | Easton Mower | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1810 | Anderson Cox | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1811 | Archer Tornow | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1812 | William Bradley | 33.20 | 9 | BB Min | A: 31.09 (+2.11s | 6.4%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1813 | Hudson Austin | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Bolles School Sharks | 01/30/2026 | 2026 BSS February Classic Copied | |
| 1814 | Parker Ng | 33.20 | 8 | BB Min | A: 31.09 (+2.11s | 6.4%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | |
| 1815 | Taeyul Heo | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Pleasanton Seahawks | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 1816 | Zane Seifel | 33.20 | 10 | BB Min | A: 31.09 (+2.11s | 6.4%) | Treasure Coast Aquatics | 10/10/2026 | TCSC Fall Invitational | |
| 1817 | Levi Swift | 33.21 | 8 | BB Min | A: 31.09 (+2.12s | 6.4%) | Northwest Georgia Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 1818 | Owen Matarazzo | 33.21 | 10 | BB Min | A: 31.09 (+2.12s | 6.4%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1819 | James Ballard | 33.21 | 10 | BB Min | A: 31.09 (+2.12s | 6.4%) | Rochester Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1820 | Luke Zhang | 33.21 | 9 | BB Min | A: 31.09 (+2.12s | 6.4%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | |
| 1821 | Kingston Smith | 33.21 | 10 | BB Min | A: 31.09 (+2.12s | 6.4%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 1822 | Wesley Lai | 33.22 | 10 | BB Min | A: 31.09 (+2.13s | 6.4%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1823 | Chuanrui Li | 33.22 | 10 | BB Min | A: 31.09 (+2.13s | 6.4%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 1824 | Peter Petkov | 33.22 | 10 | BB Min | A: 31.09 (+2.13s | 6.4%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 1825 | Luke Chaikriangkrai | 33.22 | 10 | BB Min | A: 31.09 (+2.13s | 6.4%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | |
| 1826 | Keegan Dahlman | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 1827 | Elliott Atwood | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Chelsea Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 1828 | August Yarnelle | 33.23 | 9 | BB Min | A: 31.09 (+2.14s | 6.4%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1829 | Ivan Bondar | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 1830 | Lowen Kiss | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Central Catholic High School | 02/15/2025 | 2025 OR HS 6a 4 | |
| 1831 | Francisco Verdugo | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Aquax Centro Deportivo | 11/14/2025 | 2025 BD Turkey Splash | |
| 1832 | Abraham Carver | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Saint Petersburg Aquatics | 09/18/2026 | Kiefer Speedo Fall Invitational | |
| 1833 | Sebastian Siebert Restrepo | 33.23 | 10 | BB Min | A: 31.09 (+2.14s | 6.4%) | Clearwater Aquatic Team | 10/09/2026 | 2026 GTSA TYR Swim Classic | |
| 1834 | Kaid Petersen | 33.23 | 8 | BB Min | A: 31.09 (+2.14s | 6.4%) | Port Angeles Swim Club | 10/17/2026 | 2026 PN IST Fall Open Approved | |
| 1835 | Jackson Scheel | 33.24 | 9 | BB Min | A: 31.09 (+2.15s | 6.5%) | Valley Shore YMCA Marlins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1836 | Easton Hardman | 33.24 | 9 | BB Min | A: 31.09 (+2.15s | 6.5%) | Piranha Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1837 | Joshua Margolius | 33.24 | 9 | BB Min | A: 31.09 (+2.15s | 6.5%) | Rivertown Aquatics | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 1838 | Liam Taylor | 33.24 | 9 | BB Min | A: 31.09 (+2.15s | 6.5%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 1839 | George Laconte | 33.25 | 9 | BB Min | A: 31.09 (+2.16s | 6.5%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1840 | Joel Mccormack | 33.25 | 10 | BB Min | A: 31.09 (+2.16s | 6.5%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 1841 | Breck Ervin | 33.25 | 9 | BB Min | A: 31.09 (+2.16s | 6.5%) | SwimRise Aquatics | 07/05/2026 | 2026 July Last Chance Meet | |
| 1842 | Ronan Kendall | 33.25 | 10 | BB Min | A: 31.09 (+2.16s | 6.5%) | South Florida Aquatic Club | 09/11/2026 | 2026 Michael S Memorial Meet | |
| 1843 | Ryan Poyser-Spring | 33.26 | 9 | BB Min | A: 31.09 (+2.17s | 6.5%) | Nelson | 02/13/2026 | 2026 OR HS 6A 4 | |
| 1844 | Carter English | 33.26 | 10 | BB Min | A: 31.09 (+2.17s | 6.5%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 1845 | Walter Lientz | 33.26 | 9 | BB Min | A: 31.09 (+2.17s | 6.5%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 1846 | Taimin McGowan | 33.26 | 10 | BB Min | A: 31.09 (+2.17s | 6.5%) | Spring Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 1847 | Beau Hastings | 33.26 | 9 | BB Min | A: 31.09 (+2.17s | 6.5%) | Waves Of Wilmington Inc | 07/25/2026 | 2026 WOW Summer Spectacular | |
| 1848 | Bennett Mckown | 33.26 | 9 | BB Min | A: 31.09 (+2.17s | 6.5%) | Fast Lane Aquatics | 09/12/2026 | 2026 PA Fall Invite Running | |
| 1849 | Jaydon Kirk | 33.27 | 9 | BB Min | A: 31.09 (+2.18s | 6.6%) | El Paso Chapin | 11/21/2025 | 2025 BD UIL EPISD Invite | |
| 1850 | Daniel Guo | 33.27 | 10 | BB Min | A: 31.09 (+2.18s | 6.6%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State 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.