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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Vincent Nan | 47.00 | 10 | BB Min | A: 42.09 (+4.91s | 10.4%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 2102 | Miguel Morales | 47.00 | 10 | BB Min | A: 42.09 (+4.91s | 10.4%) | Brownsville Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2103 | Darren Xu | 47.00 | 8 | BB Min | A: 42.09 (+4.91s | 10.4%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 2104 | Cole Nicholson | 47.00 | 10 | BB Min | A: 42.09 (+4.91s | 10.4%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 2105 | Jonathan Chen | 47.00 | 9 | BB Min | A: 42.09 (+4.91s | 10.4%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 2106 | Ezio Ubaldi | 47.01 | 9 | BB Min | A: 42.09 (+4.92s | 10.5%) | Beach Cities Alpha | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 2107 | Braulio Garcia A. | 47.01 | 10 | BB Min | A: 42.09 (+4.92s | 10.5%) | A T L | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 2108 | Victor Zhou | 47.01 | 10 | BB Min | A: 42.09 (+4.92s | 10.5%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 2109 | Felix Fedeles | 47.02 | 10 | BB Min | A: 42.09 (+4.93s | 10.5%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2110 | Vincent Stallings | 47.02 | 10 | BB Min | A: 42.09 (+4.93s | 10.5%) | Lifetime Swim Team North Carol | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 2111 | Cole Goodrum | 47.02 | 10 | BB Min | A: 42.09 (+4.93s | 10.5%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2112 | Richmond Inger | 47.02 | 10 | BB Min | A: 42.09 (+4.93s | 10.5%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 2113 | Dylan Friedberg | 47.02 | 10 | BB Min | A: 42.09 (+4.93s | 10.5%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 2114 | Judah Callaway Coy | 47.03 | 8 | BB Min | A: 42.09 (+4.94s | 10.5%) | South Florida Aquatic Club | 09/05/2025 | 2025 Michael S Memorial Meet | |
| 2115 | Aleksandr Schensnovich | 47.03 | 8 | BB Min | A: 42.09 (+4.94s | 10.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 2116 | Matthew Grimes | 47.04 | 10 | BB Min | A: 42.09 (+4.95s | 10.5%) | Club Wolverine | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2117 | Kai Kitamori | 47.04 | 10 | BB Min | A: 42.09 (+4.95s | 10.5%) | East Bay Bat Rays | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 2118 | Ahaan Maknojia | 47.04 | 9 | BB Min | A: 42.09 (+4.95s | 10.5%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 2119 | Lucas Hernandez | 47.04 | 9 | BB Min | A: 42.09 (+4.95s | 10.5%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 2120 | Vihaan Patsamatla | 47.05 | 9 | BB Min | A: 42.09 (+4.96s | 10.5%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 2121 | Adam Aburas | 47.05 | 10 | BB Min | A: 42.09 (+4.96s | 10.5%) | First Colony Swim Team, Inc. | 11/08/2024 | 2024 FCST Nov Tri Meet | |
| 2122 | Amos Saladino | 47.05 | 10 | BB Min | A: 42.09 (+4.96s | 10.5%) | Sarasota Tsunami Swim Team | 02/21/2026 | CCS Last Chance Meet Feb 2026 | |
| 2123 | Alex van den Berg | 47.05 | 9 | BB Min | A: 42.09 (+4.96s | 10.5%) | Swim Melbourne | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 2124 | Oliver James | 47.05 | 9 | BB Min | A: 42.09 (+4.96s | 10.5%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2125 | Wade Zamiska | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | SwimUnited | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2126 | Connor Lehman | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | Sea Lions Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 2127 | William Kumar | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | Shawmut Aquatic Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2128 | Benjamin Birckholtz | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | Old Dominion Aquatic Club | 10/04/2025 | ODAC Rising Stars Meet | |
| 2129 | Jonas Labman | 47.06 | 9 | BB Min | A: 42.09 (+4.97s | 10.6%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 2130 | Colin Paget | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 2131 | Nicholas Tran-Dai | 47.06 | 10 | BB Min | A: 42.09 (+4.97s | 10.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2132 | Luis Marin Villaverde | 47.07 | 10 | BB Min | A: 42.09 (+4.98s | 10.6%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 2133 | Raizo Copp | 47.07 | 10 | BB Min | A: 42.09 (+4.98s | 10.6%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 2134 | Cash Bailey | 47.07 | 10 | BB Min | A: 42.09 (+4.98s | 10.6%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 2135 | Nikolay Prokopovych | 47.07 | 9 | BB Min | A: 42.09 (+4.98s | 10.6%) | Amherst Tritons Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | |
| 2136 | Graham Brinker | 47.07 | 9 | BB Min | A: 42.09 (+4.98s | 10.6%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 2137 | Ian Williams | 47.07 | 10 | BB Min | A: 42.09 (+4.98s | 10.6%) | Sailfish | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 2138 | Jun Reinhardt | 47.08 | 10 | BB Min | A: 42.09 (+4.99s | 10.6%) | Brooklyn Stingrays | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2139 | Jude Ramirez | 47.08 | 9 | BB Min | A: 42.09 (+4.99s | 10.6%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 2140 | John Bloom | 47.08 | 9 | BB Min | A: 42.09 (+4.99s | 10.6%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 2141 | Fionn O'Riordan | 47.09 | 10 | BB Min | A: 42.09 (+5.00s | 10.6%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 2142 | Blaise Martin | 47.09 | 10 | BB Min | A: 42.09 (+5.00s | 10.6%) | Aquatex Swim & Water Polo Team | 03/31/2026 | 2026 ST AQTX TNR 3312026 | |
| 2143 | Kekalaholuokekaipueo Hanson | 47.09 | 9 | BB Min | A: 42.09 (+5.00s | 10.6%) | Punahou Aquatics Institute | 11/09/2025 | OSL A+ SCY Meet | |
| 2144 | Drexton Dorvil | 47.09 | 10 | BB Min | A: 42.09 (+5.00s | 10.6%) | Southwest Stars Swim Club | 01/09/2026 | 2026 FAST Polar Plunge | |
| 2145 | McGuire Hart | 47.10 | 10 | BB Min | A: 42.09 (+5.01s | 10.6%) | Cache Valley Marlins | 12/18/2025 | December Intrasquad | |
| 2146 | Tyler Radovich | 47.10 | 10 | BB Min | A: 42.09 (+5.01s | 10.6%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2147 | Leo Reyes | 47.10 | 9 | BB Min | A: 42.09 (+5.01s | 10.6%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 2148 | Aleksey Lyalko | 47.11 | 9 | BB Min | A: 42.09 (+5.02s | 10.7%) | Regional YMCA of Western Conne | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 2149 | Arjun Oak | 47.11 | 9 | BB Min | A: 42.09 (+5.02s | 10.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 2150 | John Jackson | 47.12 | 10 | BB Min | A: 42.09 (+5.03s | 10.7%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
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.