USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Donovan Di Loreto | 57.04 | 10 | B Min | BB: 54.39 (+2.65s | 4.6%) | Carson Tigersharks | 06/19/2026 | Reno Aquatic Club Gamble | |
| 1802 | Charles Schiavone | 57.05 | 9 | B Min | BB: 54.39 (+2.66s | 4.7%) | Blue Eagle Swim Team | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1803 | Ronan Kruse | 57.05 | 10 | B Min | BB: 54.39 (+2.66s | 4.7%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 1804 | Anson Xu | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 1805 | Vitus Wei | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | |
| 1806 | Sam Lin | 57.06 | 10 | B Min | BB: 54.39 (+2.67s | 4.7%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 1807 | Declan Brennan | 57.07 | 9 | B Min | BB: 54.39 (+2.68s | 4.7%) | Peddie Aquatic Association | 06/20/2026 | 2026 Hot Summer Nights | |
| 1808 | Kieran Wilson | 57.07 | 10 | B Min | BB: 54.39 (+2.68s | 4.7%) | Northeast Family YMCA | 05/15/2026 | 2026 Triton Summer Launch | |
| 1809 | Greyson Huddleston | 57.07 | 10 | B Min | BB: 54.39 (+2.68s | 4.7%) | Patriot Aquatics | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 1810 | Evan Xia | 57.08 | 9 | B Min | BB: 54.39 (+2.69s | 4.7%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 1811 | Nicholas Baxter | 57.08 | 9 | B Min | BB: 54.39 (+2.69s | 4.7%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 1812 | Ian Gao | 57.09 | 9 | B Min | BB: 54.39 (+2.70s | 4.7%) | Shawmut Aquatic Club | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1813 | Chase Yang | 57.09 | 9 | B Min | BB: 54.39 (+2.70s | 4.7%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 1814 | Aryash Suri | 57.09 | 8 | B Min | BB: 54.39 (+2.70s | 4.7%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 1815 | Reece Kau | 57.10 | 10 | B Min | BB: 54.39 (+2.71s | 4.7%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1816 | Lionell Hristov | 57.11 | 10 | B Min | BB: 54.39 (+2.72s | 4.8%) | YMCA of Greater Nashua Storm | 05/15/2026 | 2026 NE YNS May Specialty Meet | |
| 1817 | Nathan West | 57.12 | 10 | B Min | BB: 54.39 (+2.73s | 4.8%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1818 | Ram Satam | 57.12 | 10 | B Min | BB: 54.39 (+2.73s | 4.8%) | Rochester Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 1819 | Adrian Seto | 57.12 | 9 | B Min | BB: 54.39 (+2.73s | 4.8%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1820 | Seth Timmer | 57.13 | 8 | B Min | BB: 54.39 (+2.74s | 4.8%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1821 | Miguel De Ocampo Rebelo | 57.13 | 9 | B Min | BB: 54.39 (+2.74s | 4.8%) | Ridgewood YMCA Breakers Swim T | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 1822 | William Chen | 57.13 | 10 | B Min | BB: 54.39 (+2.74s | 4.8%) | Waterloo Swimming | 06/14/2026 | 2026 ST WLOO Last Chance | |
| 1823 | Darren Zhao | 57.14 | 10 | B Min | BB: 54.39 (+2.75s | 4.8%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1824 | Jaden Langley | 57.14 | 9 | B Min | BB: 54.39 (+2.75s | 4.8%) | Rocky Mountain Rapids | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 1825 | Matthew Ha | 57.15 | 9 | B Min | BB: 54.39 (+2.76s | 4.8%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 1826 | Evan Johnson | 57.17 | 9 | B Min | BB: 54.39 (+2.78s | 4.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1827 | Loui George | 57.18 | 8 | B Min | BB: 54.39 (+2.79s | 4.9%) | Camana Bay Aquatic Club | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1828 | Easton Greger | 57.18 | 8 | B Min | BB: 54.39 (+2.79s | 4.9%) | Central Coast Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 1829 | Alexander FitzGerald | 57.19 | 9 | B Min | BB: 54.39 (+2.80s | 4.9%) | Fox Swim Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1830 | Eason Lee | 57.19 | 9 | B Min | BB: 54.39 (+2.80s | 4.9%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1831 | Lincoln Painter | 57.19 | 9 | B Min | BB: 54.39 (+2.80s | 4.9%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 1832 | Gabriel Terrones | 57.21 | 10 | B Min | BB: 54.39 (+2.82s | 4.9%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1833 | Anderson Fang | 57.22 | 9 | B Min | BB: 54.39 (+2.83s | 4.9%) | Reno Aquatic Club | 07/10/2026 | 2026 NNA Silver State Championships | |
| 1834 | Sol Murdach | 57.22 | 10 | B Min | BB: 54.39 (+2.83s | 4.9%) | Port Angeles Swim Club | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1835 | Rufus Nagygyorgy | 57.22 | 10 | B Min | BB: 54.39 (+2.83s | 4.9%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1836 | Eric Feng | 57.23 | 9 | B Min | BB: 54.39 (+2.84s | 5.0%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1837 | Zachary Iannamico | 57.24 | 10 | B Min | BB: 54.39 (+2.85s | 5.0%) | Inland Coastal Aquatic Club | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 1838 | Carter Cabezas | 57.24 | 9 | B Min | BB: 54.39 (+2.85s | 5.0%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 1839 | Samuel Dudkiewicz | 57.25 | 8 | B Min | BB: 54.39 (+2.86s | 5.0%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1840 | Hayden Schamber | 57.25 | 9 | B Min | BB: 54.39 (+2.86s | 5.0%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1841 | Paul Lazar | 57.25 | 9 | B Min | BB: 54.39 (+2.86s | 5.0%) | Coast Aquatics | 07/11/2026 | 2026 GPAC Summer Finale | |
| 1842 | Caden Oei | 57.26 | 9 | B Min | BB: 54.39 (+2.87s | 5.0%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 1843 | Zak Schlotfeldt | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Bozeman Barracudas Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 1844 | Derek Folk | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1845 | Daniel Yates | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Upper Valley Aquatic Club | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 1846 | Travis Sullivan | 57.26 | 10 | B Min | BB: 54.39 (+2.87s | 5.0%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1847 | Eugene Walsh | 57.26 | 8 | B Min | BB: 54.39 (+2.87s | 5.0%) | Riptide Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1848 | Carter Mayer | 57.27 | 9 | B Min | BB: 54.39 (+2.88s | 5.0%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1849 | Platon Smirnov | 57.27 | 9 | B Min | BB: 54.39 (+2.88s | 5.0%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1850 | James Dyatlovitsky | 57.29 | 8 | B Min | BB: 54.39 (+2.90s | 5.1%) | Excel Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
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.