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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2151 | Aaron Yang | 47.24 | 10 | BB Min | A: 42.09 (+5.15s | 10.9%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 2152 | Owen Morton | 47.25 | 10 | BB Min | A: 42.09 (+5.16s | 10.9%) | Tri-city Channel Cats | 01/31/2026 | 2026 Winter Open | |
| 2153 | David Son | 47.25 | 8 | BB Min | A: 42.09 (+5.16s | 10.9%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 2154 | Jaden Manalastas | 47.26 | 9 | BB Min | A: 42.09 (+5.17s | 10.9%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 2155 | Lachlan Jacobsen | 47.26 | 10 | BB Min | A: 42.09 (+5.17s | 10.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 2156 | Henry Jarchow | 47.26 | 8 | BB Min | A: 42.09 (+5.17s | 10.9%) | St Croix Swim Club | 01/24/2026 | 2026 MN HAST JAN IMX | |
| 2157 | Holten Lawrence | 47.26 | 9 | BB Min | A: 42.09 (+5.17s | 10.9%) | The Dalles Swim Team | 08/08/2025 | 2025 OR NST Seahorse Invitational | |
| 2158 | Santiago Rodriguez | 47.26 | 10 | BB Min | A: 42.09 (+5.17s | 10.9%) | Cyclones Swim Team | 12/05/2025 | 2025 FG Holiday Champ | |
| 2159 | Leo Miyamoto | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Napa Valley Swim Team | 11/22/2025 | Thankswimming Classic 2025 | |
| 2160 | Wylie Taccone | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Bed-stuy Piranhas YMCA | 11/14/2025 | 2025 MR FLY Big Apple Classic Invitational | |
| 2161 | Joshua Gerber | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Manta Rays | 11/14/2025 | 2025 MR FLY Big Apple Classic Invitational | |
| 2162 | Carter English | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Farmington Family YMCA Stingra | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 2163 | Walker Givan | 47.28 | 8 | BB Min | A: 42.09 (+5.19s | 11.0%) | Lynchburg YMCA Swim Team | 02/10/2024 | Southwest 8 Under District Championship | |
| 2164 | Harry Huynh | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2165 | Kyle Wang | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | Freedom Aquatics | 09/27/2025 | 2025 MR FREE Season Starter | |
| 2166 | Arlo Edwards | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | |
| 2167 | Liam Laughton | 47.28 | 9 | BB Min | A: 42.09 (+5.19s | 11.0%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2168 | Advik Krishnan | 47.29 | 9 | BB Min | A: 42.09 (+5.20s | 11.0%) | Anglerfish Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 2169 | Connor Thompson | 47.29 | 10 | BB Min | A: 42.09 (+5.20s | 11.0%) | Dexter Community Aquatic Club | 12/13/2025 | 2025 DRD Winter Solstice Meet | |
| 2170 | Noah Gonzales | 47.29 | 10 | BB Min | A: 42.09 (+5.20s | 11.0%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 2171 | Anvay Agarwal | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 2172 | Anthony Wang | 47.30 | 9 | BB Min | A: 42.09 (+5.21s | 11.0%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 2173 | Phillip Prado | 47.30 | 9 | BB Min | A: 42.09 (+5.21s | 11.0%) | Long Island Aquatic Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 2174 | Hudson Porter | 47.30 | 9 | BB Min | A: 42.09 (+5.21s | 11.0%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 2175 | Ethan Hartley | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Quest Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 2176 | Ethan Zhu | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Southwest Stars Swim Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 2177 | George Gray | 47.30 | 9 | BB Min | A: 42.09 (+5.21s | 11.0%) | Portland Aquatic Club | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 2178 | Michael Provenzano | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Trident Aquatic Club | 11/01/2025 | 2025 MR TRI Fall SCY Invitational | |
| 2179 | Liam Brennan | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2180 | Spencer Nannes | 47.30 | 10 | BB Min | A: 42.09 (+5.21s | 11.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2181 | Vedant Sapre | 47.31 | 9 | BB Min | A: 42.09 (+5.22s | 11.0%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 2182 | Gabriel Lozano | 47.31 | 10 | BB Min | A: 42.09 (+5.22s | 11.0%) | Enfinity Aquatic Club | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 2183 | Patrick Riley | 47.31 | 10 | BB Min | A: 42.09 (+5.22s | 11.0%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 2184 | Callan Poirier | 47.31 | 10 | BB Min | A: 42.09 (+5.22s | 11.0%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 2185 | Hardy Dietrich | 47.32 | 10 | BB Min | A: 42.09 (+5.23s | 11.1%) | Prince William Swim Club | 09/27/2025 | 2025 Hanover Happy | |
| 2186 | Zaire Reynoso | 47.32 | 10 | BB Min | A: 42.09 (+5.23s | 11.1%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2187 | Caden Shane | 47.32 | 9 | BB Min | A: 42.09 (+5.23s | 11.1%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 2188 | Ayan Patel | 47.32 | 10 | BB Min | A: 42.09 (+5.23s | 11.1%) | Nova of Virginia | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 2189 | Joshua Garland | 47.32 | 11 | BB Min | A: 42.09 (+5.23s | 11.1%) | Black Marlins Swim Team | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 2190 | William Calhoun | 47.33 | 10 | BB Min | A: 42.09 (+5.24s | 11.1%) | Executive Swim Club | 12/07/2025 | 2025 NE ORO December Meet | |
| 2191 | Maximus Erhardt | 47.33 | 10 | BB Min | A: 42.09 (+5.24s | 11.1%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 2192 | Bode McCollum | 47.33 | 9 | BB Min | A: 42.09 (+5.24s | 11.1%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 2193 | Bryce Bowman | 47.34 | 10 | BB Min | A: 42.09 (+5.25s | 11.1%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 2194 | Kyle Jin | 47.34 | 8 | BB Min | A: 42.09 (+5.25s | 11.1%) | Huntington YMCA Bluefish | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 2195 | Jack Griego | 47.34 | 9 | BB Min | A: 42.09 (+5.25s | 11.1%) | Waterloo Swimming | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 2196 | Steele Schwartz | 47.35 | 10 | BB Min | A: 42.09 (+5.26s | 11.1%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 2197 | Lucas Howell | 47.35 | 10 | BB Min | A: 42.09 (+5.26s | 11.1%) | Farmingdale Aquatics | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 2198 | Wyatt Howison | 47.35 | 10 | BB Min | A: 42.09 (+5.26s | 11.1%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2199 | Liam Davila | 47.35 | 9 | BB Min | A: 42.09 (+5.26s | 11.1%) | Saint Petersburg Aquatics | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 2200 | Zihao Wu | 47.35 | 9 | BB Min | A: 42.09 (+5.26s | 11.1%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
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.