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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Odin Fisher | 44.60 | 10 | BB Min | A: 42.09 (+2.51s | 5.6%) | King Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1302 | Isaac Davis | 44.61 | 10 | BB Min | A: 42.09 (+2.52s | 5.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 1303 | Maxim Wirzburger | 44.61 | 10 | BB Min | A: 42.09 (+2.52s | 5.6%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1304 | Thomas Louzao | 44.61 | 9 | BB Min | A: 42.09 (+2.52s | 5.6%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1305 | Marcus Lin | 44.61 | 8 | BB Min | A: 42.09 (+2.52s | 5.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1306 | Benjamin Turner | 44.62 | 9 | BB Min | A: 42.09 (+2.53s | 5.7%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1307 | Shane Young | 44.63 | 8 | BB Min | A: 42.09 (+2.54s | 5.7%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1308 | Isaac Li | 44.63 | 9 | BB Min | A: 42.09 (+2.54s | 5.7%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 1309 | Austin Ross | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1310 | Bentley Nobles | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Tnt Swimming | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 1311 | Jude Matu | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 1312 | Azaka Charan | 44.65 | 10 | B: 43.49 (+1.16s | 2.6%) | Jbarracudas Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | ||
| 1313 | Ryan McCall | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 1314 | Maxwell Zhang | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 1315 | Brendan Ma | 44.65 | 9 | BB Min | A: 42.09 (+2.56s | 5.7%) | Orinda Aquatics | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 1316 | Soren Tung | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Qns Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1317 | Samuel Ellsworth | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 1318 | Micah Utz | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1319 | Keith Barker | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1320 | Merrick Harner | 44.68 | 9 | BB Min | A: 42.09 (+2.59s | 5.8%) | Brevard Swim Club | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 1321 | Timothy Cauley | 44.69 | 9 | BB Min | A: 42.09 (+2.60s | 5.8%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 1322 | Lincoln Purdy | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 1323 | Travis Zhu | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Excel Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 1324 | Luke Wellen | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1325 | Lawson Kroon | 44.69 | 9 | BB Min | A: 42.09 (+2.60s | 5.8%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 1326 | Jasper Wakenshaw | 44.69 | 10 | BB Min | A: 42.09 (+2.60s | 5.8%) | Bed-stuy Piranhas YMCA | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1327 | Victor Secor | 44.70 | 9 | BB Min | A: 42.09 (+2.61s | 5.8%) | Orinda Aquatics | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 1328 | Camden Wallis | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1329 | Timur Kolchin | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | Fast Lane Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 1330 | Terry Xiao | 44.70 | 8 | BB Min | A: 42.09 (+2.61s | 5.8%) | Trident Aquatic Club | 01/16/2026 | GSA January Jump Start 2026 | |
| 1331 | Matthew Winn | 44.70 | 9 | BB Min | A: 42.09 (+2.61s | 5.8%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 1332 | Marco Gonzalez | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1333 | Mahkoah Tanap | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Quantum Waves Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1334 | Jacob Greveling | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1335 | Abraham Polisuk | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Gator Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 1336 | Austin John | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1337 | Oliver Tadday | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Gold\\\\\\'s Aquatics Club (Camas) | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 1338 | Conner Yang | 44.72 | 10 | BB Min | A: 42.09 (+2.63s | 5.9%) | The Dolphins Portland Swimming | 01/10/2026 | 2026 Hood River Winter Invitational | |
| 1339 | Carter English | 44.72 | 10 | BB Min | A: 42.09 (+2.63s | 5.9%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 1340 | Timothy Chung | 44.73 | 10 | BB Min | A: 42.09 (+2.64s | 5.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1341 | Patrick Fullerton | 44.74 | 10 | BB Min | A: 42.09 (+2.65s | 5.9%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 1342 | Simon Stapley | 44.75 | 10 | BB Min | A: 42.09 (+2.66s | 5.9%) | Olympus Aquatics | 12/18/2025 | 2025 OA IMR II Copied | |
| 1343 | Callum Gillilan | 44.75 | 10 | BB Min | A: 42.09 (+2.66s | 5.9%) | Fort Collins Area Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1344 | Lochlan Crouch | 44.75 | 10 | BB Min | A: 42.09 (+2.66s | 5.9%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 1345 | Otto Seeber | 44.76 | 9 | BB Min | A: 42.09 (+2.67s | 6.0%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1346 | Connor McAskin | 44.76 | 8 | BB Min | A: 42.09 (+2.67s | 6.0%) | Supernova Swim Team | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1347 | Jaafar Lahmidi | 44.76 | 10 | BB Min | A: 42.09 (+2.67s | 6.0%) | Foothills Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 1348 | William Haines | 44.76 | 10 | BB Min | A: 42.09 (+2.67s | 6.0%) | North Shore Swim Club | 04/04/2026 | 2026 NE NSSC Sprint Meet | |
| 1349 | Vincent Mandanas | 44.76 | 10 | BB Min | A: 42.09 (+2.67s | 6.0%) | Granite Falls Makos | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1350 | Luke Newman | 44.77 | 10 | BB Min | A: 42.09 (+2.68s | 6.0%) | Saint Edwards Aquatics | 02/28/2026 | Spring Area 6 Championships 2026 | |
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.