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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Nicholas Blakey | 44.10 | 10 | BB Min | A: 42.09 (+2.01s | 4.6%) | Hockomock Area YMCA Lightning | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1152 | Elliott Lindley | 44.10 | 9 | BB Min | A: 42.09 (+2.01s | 4.6%) | Los Altos Mountain View Aquati | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 1153 | Carson Swift | 44.11 | 10 | BB Min | A: 42.09 (+2.02s | 4.6%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1154 | Micah Balmaceda | 44.11 | 10 | BB Min | A: 42.09 (+2.02s | 4.6%) | Commonwealth Swimming | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | |
| 1155 | William Martzke | 44.11 | 10 | BB Min | A: 42.09 (+2.02s | 4.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 1156 | Derek Nichols | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Alamo Area Aquatic Association | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1157 | Henry Nesheim | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1158 | Jordan McLean | 44.12 | 10 | BB Min | A: 42.09 (+2.03s | 4.6%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1159 | Seth Benton | 44.12 | 10 | BB Min | A: 42.09 (+2.03s | 4.6%) | SwimRVA | 01/16/2026 | GSA January Jump Start 2026 | |
| 1160 | Rayce Shirey | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Shoals Aquatic Club | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1161 | Will Knueven | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Mariemont Ohio Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1162 | Charles Tewksbury | 44.13 | 9 | BB Min | A: 42.09 (+2.04s | 4.6%) | Instinct Swimming | 11/08/2025 | 2025 NE JCCS Lochness Specialty Copied | |
| 1163 | Mick Resnick | 44.13 | 10 | BB Min | A: 42.09 (+2.04s | 4.6%) | The St. James Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1164 | Van Yetter | 44.14 | 10 | BB Min | A: 42.09 (+2.05s | 4.6%) | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 1165 | Mansour Radzhabov | 44.14 | 10 | BB Min | A: 42.09 (+2.05s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 1166 | Flint Wright | 44.15 | 10 | BB Min | A: 42.09 (+2.06s | 4.7%) | SwimFast | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1167 | Santiago Diaz | 44.16 | 9 | BB Min | A: 42.09 (+2.07s | 4.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1168 | Joel Bardeen | 44.17 | 10 | BB Min | A: 42.09 (+2.08s | 4.7%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 1169 | Camden Gilman | 44.17 | 10 | BB Min | A: 42.09 (+2.08s | 4.7%) | Tigersharks Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 1170 | Evan McGuire | 44.17 | 9 | BB Min | A: 42.09 (+2.08s | 4.7%) | Aquatex Swim & Water Polo Team | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1171 | Samuel Fuerstneau | 44.18 | 10 | BB Min | A: 42.09 (+2.09s | 4.7%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 1172 | Elias Montelongo Campos | 44.18 | 9 | BB Min | A: 42.09 (+2.09s | 4.7%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1173 | Hardy Dietrich | 44.19 | 10 | BB Min | A: 42.09 (+2.10s | 4.8%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 1174 | Ethan Zhu | 44.19 | 10 | BB Min | A: 42.09 (+2.10s | 4.8%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 1175 | Luca Strohkirch | 44.19 | 10 | BB Min | A: 42.09 (+2.10s | 4.8%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 1176 | Gabriel Bock | 44.20 | 10 | BB Min | A: 42.09 (+2.11s | 4.8%) | Ensworth Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1177 | Artem Shtein | 44.20 | 10 | BB Min | A: 42.09 (+2.11s | 4.8%) | SwimRight Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1178 | Gary Wang | 44.20 | 10 | BB Min | A: 42.09 (+2.11s | 4.8%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1179 | Cole Su | 44.20 | 10 | BB Min | A: 42.09 (+2.11s | 4.8%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 1180 | Kristopher Odom | 44.21 | 9 | BB Min | A: 42.09 (+2.12s | 4.8%) | Upper Valley Aquatic Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1181 | Minjun Park | 44.21 | 10 | BB Min | A: 42.09 (+2.12s | 4.8%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | |
| 1182 | Isaiah Williams | 44.22 | 10 | BB Min | A: 42.09 (+2.13s | 4.8%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1183 | Jacob Riegel | 44.22 | 10 | BB Min | A: 42.09 (+2.13s | 4.8%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1184 | Teddy Nichols | 44.22 | 10 | BB Min | A: 42.09 (+2.13s | 4.8%) | Seals Aquatics | 11/08/2025 | TCA PC November SC C B A+ | |
| 1185 | William Bradley | 44.22 | 9 | BB Min | A: 42.09 (+2.13s | 4.8%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1186 | Lincoln Miyake | 44.23 | 10 | BB Min | A: 42.09 (+2.14s | 4.8%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 1187 | Daniel Crabbe | 44.23 | 10 | BB Min | A: 42.09 (+2.14s | 4.8%) | Manoa Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1188 | Landon Noble | 44.23 | 9 | BB Min | A: 42.09 (+2.14s | 4.8%) | Highlands Ranch Aquatics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1189 | Ethan Piorkowski | 44.23 | 9 | BB Min | A: 42.09 (+2.14s | 4.8%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 1190 | Nicolas Martinez | 44.24 | 10 | BB Min | A: 42.09 (+2.15s | 4.9%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1191 | Chayton Zhou | 44.24 | 9 | BB Min | A: 42.09 (+2.15s | 4.9%) | Pleasanton Seahawks | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1192 | Mark Antonucci | 44.26 | 10 | BB Min | A: 42.09 (+2.17s | 4.9%) | Rhode Island Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1193 | Parker Robinson | 44.26 | 10 | BB Min | A: 42.09 (+2.17s | 4.9%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 1194 | Jackson Luding | 44.26 | 8 | BB Min | A: 42.09 (+2.17s | 4.9%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1195 | Nicholas Mosendz | 44.26 | 9 | BB Min | A: 42.09 (+2.17s | 4.9%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1196 | Gregory Lee | 44.27 | 10 | BB Min | A: 42.09 (+2.18s | 4.9%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1197 | Lucas Saavedra | 44.27 | 10 | BB Min | A: 42.09 (+2.18s | 4.9%) | Swim Streamline at Northampton | 12/20/2024 | 2024 Gulf Fall Champs (TASC) | |
| 1198 | Bennett Mckown | 44.28 | 8 | BB Min | A: 42.09 (+2.19s | 4.9%) | Greater Orlando Aquatics Team | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | |
| 1199 | Owen Schulte | 44.28 | 10 | BB Min | A: 42.09 (+2.19s | 4.9%) | South Shore Sails | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 1200 | Darren Xue | 44.28 | 10 | BB Min | A: 42.09 (+2.19s | 4.9%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
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.