USA Boys 10 & under - 50 Y Breast
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 | Erik Hai | 46.48 | 9 | BB Min | A: 42.09 (+4.39s | 9.4%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1852 | Ryan Liu | 46.48 | 10 | BB Min | A: 42.09 (+4.39s | 9.4%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1853 | Landon Callaway | 46.48 | 9 | BB Min | A: 42.09 (+4.39s | 9.4%) | Aces Swim Club | 10/18/2024 | 2024 CO MACS Fall Invitational | |
| 1854 | Khai Cho-Khaliq | 46.48 | 9 | BB Min | A: 42.09 (+4.39s | 9.4%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1855 | Michel Opp | 46.49 | 10 | BB Min | A: 42.09 (+4.40s | 9.5%) | Sporting Jax Aquatic Club | 10/10/2025 | 2025 October Classic | |
| 1856 | Landon Angle | 46.49 | 10 | BB Min | A: 42.09 (+4.40s | 9.5%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 1857 | Cole Valk | 46.49 | 10 | BB Min | A: 42.09 (+4.40s | 9.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 1858 | Ransom Schwartz | 46.49 | 10 | BB Min | A: 42.09 (+4.40s | 9.5%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1859 | Dean Deliessche | 46.50 | 9 | BB Min | A: 42.09 (+4.41s | 9.5%) | Trident Aquatic Club | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | |
| 1860 | Chase Corda | 46.50 | 9 | BB Min | A: 42.09 (+4.41s | 9.5%) | Walnut Creek Aquabears | 12/14/2024 | Richard Thorntorn Memorial Meet SCY CBBB+ | |
| 1861 | Banyan Villagomez | 46.50 | 10 | BB Min | A: 42.09 (+4.41s | 9.5%) | Humboldt Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 1862 | Grady Santiuste | 46.51 | 10 | BB Min | A: 42.09 (+4.42s | 9.5%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1863 | Jamie Pan | 46.51 | 10 | BB Min | A: 42.09 (+4.42s | 9.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1864 | Raylan Raphael | 46.51 | 9 | BB Min | A: 42.09 (+4.42s | 9.5%) | Sailfish | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 1865 | Calvin Larkin | 46.52 | 8 | BB Min | A: 42.09 (+4.43s | 9.5%) | Bend Swim Club | 08/08/2025 | Bend Swim Club August Invitational | |
| 1866 | Adam Kao | 46.52 | 9 | BB Min | A: 42.09 (+4.43s | 9.5%) | Life Time Oregon Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 1867 | Ashton VanKeulen | 46.52 | 9 | BB Min | A: 42.09 (+4.43s | 9.5%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 1868 | Harrison Brooks | 46.52 | 10 | BB Min | A: 42.09 (+4.43s | 9.5%) | Kceoc Aquatic Club | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 1869 | Hudson Sheeran | 46.52 | 10 | BB Min | A: 42.09 (+4.43s | 9.5%) | Cavalier Aquatics/Piedmont Fam | 11/08/2025 | CA Y Tri Meet | |
| 1870 | Graham Stein | 46.52 | 11 | BB Min | A: 42.09 (+4.43s | 9.5%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1871 | Maverick Meyers | 46.52 | 10 | BB Min | A: 42.09 (+4.43s | 9.5%) | FireFish Swim Team | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 1872 | Brayden Bonilla | 46.52 | 9 | BB Min | A: 42.09 (+4.43s | 9.5%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | |
| 1873 | Mick Resnick | 46.52 | 10 | BB Min | A: 42.09 (+4.43s | 9.5%) | The St. James Swim Club | 11/21/2025 | 2025 Swim Rock | |
| 1874 | Owen Bronson | 46.53 | 9 | BB Min | A: 42.09 (+4.44s | 9.5%) | Legacy Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1875 | Jaden Moy | 46.53 | 10 | BB Min | A: 42.09 (+4.44s | 9.5%) | Fast Falcons | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 1876 | Benjamin Coughlin | 46.53 | 10 | BB Min | A: 42.09 (+4.44s | 9.5%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1877 | Penghao Yu | 46.53 | 10 | BB Min | A: 42.09 (+4.44s | 9.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1878 | Jasper Wakenshaw | 46.53 | 10 | BB Min | A: 42.09 (+4.44s | 9.5%) | Bed-stuy Piranhas YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 1879 | Logan Fuller | 46.54 | 10 | BB Min | A: 42.09 (+4.45s | 9.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1880 | Octavio Bejarano Barraza | 46.54 | 9 | BB Min | A: 42.09 (+4.45s | 9.6%) | Centro Acuatico Universitario | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 1881 | Ryan Musser | 46.54 | 8 | BB Min | A: 42.09 (+4.45s | 9.6%) | All Star Aquatics | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 1882 | William Cote | 46.54 | 10 | BB Min | A: 42.09 (+4.45s | 9.6%) | SlipStream Aquatics | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1883 | Shane Kirkwood | 46.54 | 10 | BB Min | A: 42.09 (+4.45s | 9.6%) | Lake Oswego Swim Club | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 1884 | Connor Wright | 46.55 | 10 | BB Min | A: 42.09 (+4.46s | 9.6%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 1885 | Jesus Castrellon | 46.55 | 10 | BB Min | A: 42.09 (+4.46s | 9.6%) | Texas Elite Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1886 | Quintus Cheung | 46.55 | 8 | BB Min | A: 42.09 (+4.46s | 9.6%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1887 | Maddox Neal | 46.56 | 10 | BB Min | A: 42.09 (+4.47s | 9.6%) | Greensboro Community YMCA | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 1888 | Justin Chi | 46.56 | 9 | BB Min | A: 42.09 (+4.47s | 9.6%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 1889 | John Goddard | 46.57 | 10 | BB Min | A: 42.09 (+4.48s | 9.6%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1890 | Rene Lopez | 46.57 | 10 | BB Min | A: 42.09 (+4.48s | 9.6%) | Aquax Centro Deportivo | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 1891 | Alexander Balino | 46.58 | 11 | BB Min | A: 42.09 (+4.49s | 9.6%) | Spartan Aquatic Club | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1892 | Maison Sawyer | 46.58 | 11 | BB Min | A: 42.09 (+4.49s | 9.6%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1893 | Michael Bui | 46.58 | 10 | BB Min | A: 42.09 (+4.49s | 9.6%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1894 | Knox Berry | 46.59 | 8 | BB Min | A: 42.09 (+4.50s | 9.7%) | Cleveland Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 1895 | Jonathan Short | 46.59 | 10 | BB Min | A: 42.09 (+4.50s | 9.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1896 | Albert Frolov | 46.59 | 8 | BB Min | A: 42.09 (+4.50s | 9.7%) | Bravo Swim Team | 11/21/2025 | 2025 SoFlo Last Chance And Holiday Classic | |
| 1897 | Alexander Bell | 46.59 | 10 | BB Min | A: 42.09 (+4.50s | 9.7%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1898 | Bradley Schrantz | 46.60 | 9 | BB Min | A: 42.09 (+4.51s | 9.7%) | Patriot Aquatics | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 1899 | Beckett Gibbons | 46.61 | 10 | BB Min | A: 42.09 (+4.52s | 9.7%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1900 | Abraham Workneh | 46.61 | 9 | BB Min | A: 42.09 (+4.52s | 9.7%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Franconia | |
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.