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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Terence Wu | 40.32 | 9 | B Min | BB: 39.79 (+0.53s | 1.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1852 | Everest Orwick | 40.32 | 10 | B Min | BB: 39.79 (+0.53s | 1.3%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1853 | Elijah Deston | 40.32 | 9 | B Min | BB: 39.79 (+0.53s | 1.3%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 1854 | Benjamin Segear | 40.32 | 10 | B Min | BB: 39.79 (+0.53s | 1.3%) | Fox Swim Club | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 1855 | Philip Klocek | 40.32 | 10 | B Min | BB: 39.79 (+0.53s | 1.3%) | Toronto Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 1856 | Evan McGuire | 40.33 | 10 | B Min | BB: 39.79 (+0.54s | 1.3%) | Texas Gold | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 1857 | Wesley Herro | 40.33 | 10 | B Min | BB: 39.79 (+0.54s | 1.3%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 1858 | Denis Orekhov | 40.35 | 10 | B Min | BB: 39.79 (+0.56s | 1.4%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 1859 | Evan Arkoub | 40.35 | 10 | B Min | BB: 39.79 (+0.56s | 1.4%) | Fast Falcons | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 1860 | Gage Sena | 40.35 | 10 | B Min | BB: 39.79 (+0.56s | 1.4%) | Lamarlins Swim Team, Inc. | 07/12/2025 | 2025 Canon City Pentathlon | |
| 1861 | Brian Isayas | 40.36 | 10 | B Min | BB: 39.79 (+0.57s | 1.4%) | Macedonia Manta Ray Swim Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1862 | Adrian Karimov | 40.36 | 8 | B Min | BB: 39.79 (+0.57s | 1.4%) | Bravo Swim Team | 05/22/2026 | 2026 Terrapin Invite | |
| 1863 | Jack Webber | 40.36 | 9 | B Min | BB: 39.79 (+0.57s | 1.4%) | Cincinnati Aquatic Club | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 1864 | Parker Voiles | 40.36 | 10 | B Min | BB: 39.79 (+0.57s | 1.4%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 1865 | Liam Cuzman | 40.36 | 10 | B Min | BB: 39.79 (+0.57s | 1.4%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | |
| 1866 | Giovanni Bigelow | 40.36 | 10 | B Min | BB: 39.79 (+0.57s | 1.4%) | Thunderbird Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 1867 | Anderson Brown | 40.36 | 10 | B Min | BB: 39.79 (+0.57s | 1.4%) | Raleigh Swimming Association | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 1868 | Ethan Li | 40.37 | 9 | B Min | BB: 39.79 (+0.58s | 1.4%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1869 | Wynn Kitsadaviseksak | 40.37 | 10 | B Min | BB: 39.79 (+0.58s | 1.4%) | Hills Hurricane Swimming | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 1870 | Henry Zheng | 40.37 | 9 | B Min | BB: 39.79 (+0.58s | 1.4%) | Aquajets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1871 | Aaden Foster | 40.37 | 10 | B Min | BB: 39.79 (+0.58s | 1.4%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 1872 | Ryder Richmond | 40.38 | 8 | B Min | BB: 39.79 (+0.59s | 1.5%) | Swimchester Sailfish | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 1873 | Jonas Inscoe | 40.38 | 9 | B Min | BB: 39.79 (+0.59s | 1.5%) | Waterloo Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 1874 | Ryan Zhang | 40.38 | 9 | B Min | BB: 39.79 (+0.59s | 1.5%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 1875 | Jordan Bulebush | 40.39 | 10 | B Min | BB: 39.79 (+0.60s | 1.5%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 1876 | Caleb Reyes | 40.40 | 10 | B Min | BB: 39.79 (+0.61s | 1.5%) | Winning Waters Aquatics Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1877 | Dylan Lee | 40.40 | 9 | B Min | BB: 39.79 (+0.61s | 1.5%) | Lifetime | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 1878 | Calvin Larkin | 40.40 | 9 | B Min | BB: 39.79 (+0.61s | 1.5%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | |
| 1879 | Reean Shen | 40.40 | 10 | B Min | BB: 39.79 (+0.61s | 1.5%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1880 | Lazar Bursac | 40.41 | 9 | B Min | BB: 39.79 (+0.62s | 1.5%) | Blue Wave Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1881 | Sebastian Lam | 40.42 | 8 | B Min | BB: 39.79 (+0.63s | 1.6%) | Bellevue Club Swim Team | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1882 | Samuel Hoftiezer | 40.42 | 8 | B Min | BB: 39.79 (+0.63s | 1.6%) | Watertown Area Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 1883 | Benjamin Uriburu-Routh | 40.42 | 10 | B Min | BB: 39.79 (+0.63s | 1.6%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 1884 | Keathon Clarke | 40.42 | 8 | B Min | BB: 39.79 (+0.63s | 1.6%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1885 | Ian Ding | 40.42 | 9 | B Min | BB: 39.79 (+0.63s | 1.6%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1886 | Shayan Sarkar | 40.43 | 10 | B Min | BB: 39.79 (+0.64s | 1.6%) | Diablo Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 1887 | Glen Huang | 40.43 | 9 | B Min | BB: 39.79 (+0.64s | 1.6%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1888 | Yifan Liu | 40.43 | 9 | B Min | BB: 39.79 (+0.64s | 1.6%) | Mei\\\\\\'s Typhoons Swimming Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | |
| 1889 | Julian Wolf | 40.44 | 9 | B Min | BB: 39.79 (+0.65s | 1.6%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 1890 | James Gillis | 40.44 | 10 | B Min | BB: 39.79 (+0.65s | 1.6%) | YMCA of the Triangle Area Swim | 05/15/2026 | 2026 EAC Memorial Invite | |
| 1891 | Theodore Goldstein | 40.45 | 10 | B Min | BB: 39.79 (+0.66s | 1.6%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 1892 | Charles Storm | 40.45 | 9 | B Min | BB: 39.79 (+0.66s | 1.6%) | Enfinity Aquatic Club | 05/15/2026 | 2026 EAC Memorial Invite | |
| 1893 | Eric Ruan | 40.45 | 10 | B Min | BB: 39.79 (+0.66s | 1.6%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 1894 | Evan Zhu | 40.46 | 9 | B Min | BB: 39.79 (+0.67s | 1.7%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1895 | Walter L'Hommedieu | 40.46 | 9 | B Min | BB: 39.79 (+0.67s | 1.7%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 1896 | Austin Wang | 40.47 | 9 | B Min | BB: 39.79 (+0.68s | 1.7%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 1897 | William Vaughn | 40.47 | 9 | B Min | BB: 39.79 (+0.68s | 1.7%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 1898 | Rex Landry | 40.49 | 9 | B Min | BB: 39.79 (+0.70s | 1.7%) | Treasure Coast Aquatics | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1899 | Finley Hickman | 40.49 | 9 | B Min | BB: 39.79 (+0.70s | 1.7%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1900 | Elias Lien | 40.49 | 8 | B Min | BB: 39.79 (+0.70s | 1.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
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.