USA Boys 10 & under - 50 Y Fly
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 | Zai Russell | 40.29 | 9 | BB Min | A: 35.99 (+4.30s | 10.7%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 1852 | Shakhnazar Kurbanov | 40.30 | 10 | BB Min | A: 35.99 (+4.31s | 10.7%) | South Lake Aquatic Club | 12/13/2025 | 2025 FAST December Open | |
| 1853 | Finn Kelly | 40.30 | 10 | BB Min | A: 35.99 (+4.31s | 10.7%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1854 | Adam Seckinger | 40.31 | 9 | BB Min | A: 35.99 (+4.32s | 10.7%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 1855 | Caleb Ingraham | 40.31 | 10 | BB Min | A: 35.99 (+4.32s | 10.7%) | Alamo Area Aquatic Association | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 1856 | William Holoman | 40.31 | 10 | BB Min | A: 35.99 (+4.32s | 10.7%) | Star Aquatics | 11/01/2025 | 2025 STAR Off The Walls Races | |
| 1857 | Caffrey Cooke-Ennis | 40.32 | 10 | BB Min | A: 35.99 (+4.33s | 10.7%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 1858 | Kieran Heidtman | 40.33 | 9 | BB Min | A: 35.99 (+4.34s | 10.8%) | Helios | 03/07/2026 | 2026 SwimMAC BC Championship | |
| 1859 | Benjamin Kenton | 40.33 | 10 | BB Min | A: 35.99 (+4.34s | 10.8%) | Hillsboro Swim Team | 11/01/2025 | Bend Swim Club High Desert Classic | |
| 1860 | Robert Flinn | 40.35 | 8 | BB Min | A: 35.99 (+4.36s | 10.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1861 | Matteo Sacrafamilia | 40.35 | 10 | BB Min | A: 35.99 (+4.36s | 10.8%) | Sailfish | 03/28/2026 | 2026 ST SGA Spring Fling Meet | |
| 1862 | Tyler Richter | 40.37 | 10 | BB Min | A: 35.99 (+4.38s | 10.8%) | YMCA Fairfax County Reston | 12/21/2025 | 2025 FOX Winter Clean Up Meet | |
| 1863 | Lennon Muniz | 40.37 | 10 | BB Min | A: 35.99 (+4.38s | 10.8%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1864 | Milo Neumann | 40.38 | 10 | BB Min | A: 35.99 (+4.39s | 10.9%) | High Tides Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1865 | Stefan Andrei | 40.38 | 10 | BB Min | A: 35.99 (+4.39s | 10.9%) | Golden West Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1866 | Evan Hu | 40.39 | 8 | BB Min | A: 35.99 (+4.40s | 10.9%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1867 | Cooper Lincoln | 40.40 | 9 | BB Min | A: 35.99 (+4.41s | 10.9%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1868 | Benjamin Reece | 40.40 | 10 | BB Min | A: 35.99 (+4.41s | 10.9%) | Gleason Family YMCA | 12/13/2025 | 2025 NE CRAN Holiday Classic | |
| 1869 | Titan Otterstrom | 40.40 | 10 | BB Min | A: 35.99 (+4.41s | 10.9%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 1870 | Alexander Dmyterko | 40.41 | 10 | BB Min | A: 35.99 (+4.42s | 10.9%) | Wahoo\\\\\\'s of Wellington | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 1871 | Matthew Siritipakul | 40.41 | 9 | BB Min | A: 35.99 (+4.42s | 10.9%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1872 | Henry Chenier | 40.42 | 9 | BB Min | A: 35.99 (+4.43s | 11.0%) | YMCA OF Western North Carolina | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 1873 | Lucas Monreal | 40.42 | 10 | BB Min | A: 35.99 (+4.43s | 11.0%) | Blue Tide Aquatics | 10/18/2024 | BATS 2024 October Invite | |
| 1874 | Elliott Rice | 40.43 | 9 | BB Min | A: 35.99 (+4.44s | 11.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 1875 | Chanu Woo | 40.44 | 9 | BB Min | A: 35.99 (+4.45s | 11.0%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1876 | Ethan Li | 40.44 | 8 | BB Min | A: 35.99 (+4.45s | 11.0%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 1877 | Jayden Davis | 40.44 | 10 | BB Min | A: 35.99 (+4.45s | 11.0%) | East Carolina Aquatics | 11/01/2025 | AQUA IMX Challenge | |
| 1878 | Quintus Cheung | 40.45 | 8 | BB Min | A: 35.99 (+4.46s | 11.0%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1879 | Levi Halbe | 40.45 | 10 | BB Min | A: 35.99 (+4.46s | 11.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1880 | Raymond Mosley | 40.45 | 10 | BB Min | A: 35.99 (+4.46s | 11.0%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1881 | Lucas Portillo-Martinez | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Patuxent Aquatics Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 1882 | Jayden Ren | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Tri-Y Swim Club | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1883 | Kenneth Zhang | 40.46 | 8 | BB Min | A: 35.99 (+4.47s | 11.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1884 | Mason Lee | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1885 | Corbyn Yerks | 40.46 | 8 | BB Min | A: 35.99 (+4.47s | 11.0%) | High Tides Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 1886 | Finn Scott | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 1887 | Curtis Curry | 40.48 | 9 | BB Min | A: 35.99 (+4.49s | 11.1%) | Cullman Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1888 | Gianpaolo Pirraglia | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | Swim Florida | 12/14/2024 | 2024 T2 Candy Cane Meet | |
| 1889 | Connor Gui | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1890 | Arthur Sheehan | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1891 | Kingston Walls | 40.48 | 8 | BB Min | A: 35.99 (+4.49s | 11.1%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 1892 | Oliver Chafin | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 1893 | Jack Breckenridge | 40.49 | 10 | BB Min | A: 35.99 (+4.50s | 11.1%) | Sharks Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1894 | Mauro Carrasco | 40.51 | 10 | BB Min | A: 35.99 (+4.52s | 11.2%) | Unattached | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 1895 | Paxton Allsman | 40.52 | 10 | BB Min | A: 35.99 (+4.53s | 11.2%) | Lincoln Select Swimming | 01/24/2026 | 2026 MW LSS Winterfest | |
| 1896 | Jonathan Wang | 40.52 | 10 | BB Min | A: 35.99 (+4.53s | 11.2%) | Life Time Fitness New York Swi | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1897 | Oliver Catala | 40.52 | 10 | BB Min | A: 35.99 (+4.53s | 11.2%) | Gulliver Swim Club | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1898 | Niccolo Pantana | 40.52 | 9 | BB Min | A: 35.99 (+4.53s | 11.2%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1899 | Edoardo Marelli | 40.53 | 10 | BB Min | A: 35.99 (+4.54s | 11.2%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 1900 | Cody Darnell | 40.54 | 10 | BB Min | A: 35.99 (+4.55s | 11.2%) | South Valley Makos | 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.