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
1951 Richard Li 46.72 8 BB Min A: 42.09 (+4.63s | 9.9%) Monocacy Aquatic Club 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
1952 Connor Kelly 46.72 10 BB Min A: 42.09 (+4.63s | 9.9%) Condors Swim Club 11/14/2025 2025 MR COND November IMX Invitational
1953 Julius Voigt 46.72 10 BB Min A: 42.09 (+4.63s | 9.9%) Island Aquatics 02/07/2026 2026 MAGSA A B SCY LAST CHANCE MEET
1954 Leon Foley 46.73 9 BB Min A: 42.09 (+4.64s | 9.9%) Sharks Swim Club 01/10/2025 2025 Tracey Harper Santiago Memorial Meet
1955 Borja Garrido 46.73 10 BB Min A: 42.09 (+4.64s | 9.9%) Ransom Everglades Aquatic Club 09/13/2025 NMST September Invite
1956 Andrey Kirnos 46.73 9 BB Min A: 42.09 (+4.64s | 9.9%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
1957 Vihaan Alapati 46.73 10 BB Min A: 42.09 (+4.64s | 9.9%) Tualatin Hills Swim Club 12/05/2025 2025 Tualatin Hills Holiday Classic
1958 Ryan Gan 46.73 9 BB Min A: 42.09 (+4.64s | 9.9%) Crimson Aquatics 01/16/2026 2026 NE CRIM Bronze Championship
1959 Ayrton Rangan 46.74 9 BB Min A: 42.09 (+4.65s | 9.9%) Southwestern Aquatics Team - S 01/18/2025 2025 LSST January Frosty Meet
1960 Aiden Huang 46.74 9 BB Min A: 42.09 (+4.65s | 9.9%) DeAnza Cupertino Aquatics 12/06/2025 Alto Dec 6 7 CBA
1961 Azaka Charan 46.75 10 BB Min A: 42.09 (+4.66s | 10.0%) Jbarracudas Swim Team 10/04/2025 2025 SI CAST Pentathlon 14 U Copied
1962 Tyler Fons 46.75 10 BB Min A: 42.09 (+4.66s | 10.0%) North Jeffco Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
1963 Dimitri Powell 46.76 10 BB Min A: 42.09 (+4.67s | 10.0%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
1964 Wilson Qi 46.76 9 BB Min A: 42.09 (+4.67s | 10.0%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
1965 Kai Chen 46.76 10 BB Min A: 42.09 (+4.67s | 10.0%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
1966 Charlie Matella 46.76 10 BB Min A: 42.09 (+4.67s | 10.0%) Alameda Gators 05/18/2025 Montclair 14 Under Short Course Pentathlon
1967 Thomas Caswell 46.77 10 BB Min A: 42.09 (+4.68s | 10.0%) Kent County YMCA 02/01/2026 2026 NE NCYW 36th Annual YMCA Pentathlon
1968 Beau Markway 46.77 9 BB Min A: 42.09 (+4.68s | 10.0%) Memphis Thunder Aquatic Club 11/21/2025 2025 Tiger Turkey Tumble
1969 Grayson Li 46.77 9 BB Min A: 42.09 (+4.68s | 10.0%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
1970 Connor Li 46.77 9 BB Min A: 42.09 (+4.68s | 10.0%) Pacific Dragons Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
1971 Grayson King 46.77 9 BB Min A: 42.09 (+4.68s | 10.0%) Riptide Swim Team 02/07/2026 2026 MN AQJT February Invite
1972 Jackson Donahue 46.77 9 BB Min A: 42.09 (+4.68s | 10.0%) York Swim Club of Northern Vir 02/07/2026 2026 PM 14 U Champs Qualifier
1973 Kyle Gordon 46.78 9 BB Min A: 42.09 (+4.69s | 10.0%) Dothan Dolphins Swim Team 11/01/2025 2025 Peanut Invitational Copied
25 Breast
21.97
21.97
50 Breast
24.81
46.78
50 Breast
46.78
1974 William Crowe 46.78 9 BB Min A: 42.09 (+4.69s | 10.0%) Tri-city Channel Cats 09/21/2024 2024 IE MRA Sprint Shootout
25 Breast
22.48
22.48
50 Breast
24.30
46.78
50 Breast
46.78
1975 Ezra Basch 46.79 10 BB Min A: 42.09 (+4.70s | 10.0%) Cullman Swim Association 02/13/2026 2026 MSA Last Chance Challenger
1976 Walter Hamrick 46.79 10 BB Min A: 42.09 (+4.70s | 10.0%) New Wave Swim Team 11/06/2025 2025 TAC TITANS Big Southern Classic
1977 James DeKlotz 46.79 9 BB Min A: 42.09 (+4.70s | 10.0%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
1978 Maximilian Smith 46.79 8 BB Min A: 42.09 (+4.70s | 10.0%) Lynchburg Aquatic Club 10/03/2025 CA Y Fall Kick Off 2025
1979 Raphael Valentine 46.80 8 BB Min A: 42.09 (+4.71s | 10.1%) SwimRVA 10/24/2025 NOVA Halloween Haunt
1980 Mikhail Shangin 46.80 10 BB Min A: 42.09 (+4.71s | 10.1%) Belmont Aquatic Team 01/30/2026 2026 NE CS Silver Championships
1981 Lucas De Soto Mejias 46.81 9 BB Min A: 42.09 (+4.72s | 10.1%) Bolles School Sharks 12/04/2025 RAFC Winter Classic
1982 Michael Rybak 46.81 10 BB Min A: 42.09 (+4.72s | 10.1%) Zeus Swim Team 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
1983 Leland Tsou 46.81 9 BB Min A: 42.09 (+4.72s | 10.1%) Paseo Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
1984 Arden Earl 46.81 9 BB Min A: 42.09 (+4.72s | 10.1%) Lynchburg Aquatic Club 11/22/2025 Bass Turkey Classic 2025
1985 Blake Baisch 46.82 9 BB Min A: 42.09 (+4.73s | 10.1%) Seattle Metropolitan Aquatic C 10/17/2025 2025 THSC Fall Open
1986 Levi Rose 46.82 10 BB Min A: 42.09 (+4.73s | 10.1%) Cavalier Aquatics/Piedmont Fam 11/08/2025 CA Y Tri Meet
1987 Diego Maulini 46.82 9 BB Min A: 42.09 (+4.73s | 10.1%) Atlantis Swimming Club 12/06/2025 2025 NMST December Holiday Invite
1988 Graham English 46.83 10 BB Min A: 42.09 (+4.74s | 10.1%) Capital Area Aquatics 11/07/2025 2025 ST SCY Surge Shark Sizzler
1989 Theodore Carpenter 46.83 10 BB Min A: 42.09 (+4.74s | 10.1%) COSA Swimming 12/19/2025 2025 CO Falfins Holiday Open
1990 Mylan Ambotas 46.83 9 BB Min A: 42.09 (+4.74s | 10.1%) Empire Swimming 12/11/2025 2025 NE CRA Winter Invitational
1991 Young Sun 46.83 9 BB Min A: 42.09 (+4.74s | 10.1%) Pro Swimming 01/17/2026 2026 PN SMAC Winter Invitational Approved
1992 James Fisher 46.83 10 BB Min A: 42.09 (+4.74s | 10.1%) Dolphins Swim Club 02/13/2026 2026 Showdown In Motown
1993 Nathaniel Smith 46.84 9 BB Min A: 42.09 (+4.75s | 10.1%) Conroe Area Team Swimmers 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
1994 Sebastian Bernardo 46.84 9 BB Min A: 42.09 (+4.75s | 10.1%) Fall River YMCA Lightning 01/17/2026 2026 NE KCY SENECY Winter Carnival
1995 Theodore Davis 46.84 10 BB Min A: 42.09 (+4.75s | 10.1%) Portland Porpoise Swim Club 02/08/2026 2026 NE ABF ME February Frolic
1996 Nicholas Brumaru 46.85 9 BB Min A: 42.09 (+4.76s | 10.2%) Olympic Cascade Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
1997 Timur Kolchin 46.85 10 BB Min A: 42.09 (+4.76s | 10.2%) Fast Lane Aquatics 12/04/2025 RAFC Winter Classic
1998 Ishaan Pandey 46.85 9 BB Min A: 42.09 (+4.76s | 10.2%) Anglerfish Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
1999 Patrick Rybicki 46.85 9 BB Min A: 42.09 (+4.76s | 10.2%) Royal Swimming 11/22/2025 2025 Royal Fall Cup
2000 Peyton Escue 46.86 10 BB Min A: 42.09 (+4.77s | 10.2%) Prattville Swim League 02/06/2026 2026 SES Region 3 Champions

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.