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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Max Ong | 41.59 | 10 | A Min | AA: 40.19 (+1.40s | 3.4%) | Pacific Swim | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 352 | Kaito Kinnaird | 41.59 | 10 | A Min | AA: 40.19 (+1.40s | 3.4%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | |
| 353 | Landon Gura | 41.60 | 10 | A Min | AA: 40.19 (+1.41s | 3.4%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 354 | Sawyer Heath | 41.61 | 10 | A Min | AA: 40.19 (+1.42s | 3.4%) | Greensboro Community YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 355 | Liam Bundick | 41.61 | 10 | A Min | AA: 40.19 (+1.42s | 3.4%) | Alamo Area Aquatic Association | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 356 | Samuel Fuetsch | 41.63 | 9 | A Min | AA: 40.19 (+1.44s | 3.5%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 357 | Ilan Rattner | 41.63 | 10 | A Min | AA: 40.19 (+1.44s | 3.5%) | Sunnyvale Swim Club | 09/27/2026 | SUNN Blue And Gold Intrasquad Meet | |
| 358 | Paul Yu | 41.64 | 10 | A Min | AA: 40.19 (+1.45s | 3.5%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 359 | Henri Simard | 41.64 | 10 | A Min | AA: 40.19 (+1.45s | 3.5%) | Swim Florida | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 360 | Mack Maiser | 41.65 | 10 | A Min | AA: 40.19 (+1.46s | 3.5%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 361 | Andrew Zhao | 41.65 | 9 | A Min | AA: 40.19 (+1.46s | 3.5%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 362 | Alonso Andrade | 41.65 | 10 | A Min | AA: 40.19 (+1.46s | 3.5%) | EL Paso Border Land Swim Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 363 | Austin Mitchell | 41.66 | 10 | A Min | AA: 40.19 (+1.47s | 3.5%) | Valley Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 364 | William Martzke | 41.68 | 10 | A Min | AA: 40.19 (+1.49s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 365 | Daniel Early | 41.69 | 10 | A Min | AA: 40.19 (+1.50s | 3.6%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 366 | George Howe | 41.69 | 9 | A Min | AA: 40.19 (+1.50s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 367 | Dean Deliessche | 41.69 | 10 | A Min | AA: 40.19 (+1.50s | 3.6%) | Trident Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 368 | Luka McGrath | 41.69 | 10 | A Min | AA: 40.19 (+1.50s | 3.6%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 369 | Jackson Macaluso | 41.69 | 10 | A Min | AA: 40.19 (+1.50s | 3.6%) | Tampa Elite Aquatics | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 370 | Benjamin Russell | 41.70 | 10 | A Min | AA: 40.19 (+1.51s | 3.6%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 371 | Nathan Kang | 41.70 | 10 | A Min | AA: 40.19 (+1.51s | 3.6%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 372 | Finn Reutter | 41.71 | 9 | A Min | AA: 40.19 (+1.52s | 3.6%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween Invitational | |
| 373 | Benjamin Leger | 41.72 | 10 | A Min | AA: 40.19 (+1.53s | 3.7%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 374 | Alexander Baytin | 41.72 | 10 | A Min | AA: 40.19 (+1.53s | 3.7%) | X-Cel Swimming | 01/10/2026 | 2026 PTAC Tiger Invitational | |
| 375 | Cameron Cheng-Zhang | 41.73 | 10 | A Min | AA: 40.19 (+1.54s | 3.7%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 376 | Hunter Perfect | 41.73 | 10 | A Min | AA: 40.19 (+1.54s | 3.7%) | River Falls Swim Club | 07/11/2026 | 2026 MN RFSC Summer Last Chance Invite | |
| 377 | Jaezyn Magnaye | 41.74 | 10 | A Min | AA: 40.19 (+1.55s | 3.7%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 378 | Alister Carlton | 41.74 | 10 | A Min | AA: 40.19 (+1.55s | 3.7%) | Nitro Swimming | 09/26/2026 | 2026 ST NTRO Autumn Classic | |
| 379 | Carter Prescher | 41.76 | 8 | A Min | AA: 40.19 (+1.57s | 3.8%) | All Star Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 380 | Dalton Gonzalez | 41.76 | 10 | A Min | AA: 40.19 (+1.57s | 3.8%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 381 | Keegan Bertoia | 41.77 | 10 | A Min | AA: 40.19 (+1.58s | 3.8%) | Streamline Aquatics | 09/11/2026 | 2026 ST SASA Sombrero Uno | |
| 382 | Niko Van Halen | 41.77 | 10 | A Min | AA: 40.19 (+1.58s | 3.8%) | Swim Florida | 10/16/2026 | 2026 T2 Spooktacular | |
| 383 | Toxey Robbins | 41.77 | 10 | A Min | AA: 40.19 (+1.58s | 3.8%) | Shoals Aquatic Club | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 384 | Gavin Liebson | 41.78 | 10 | B Min | BB: 40.09 (+1.69s | 4.0%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 385 | Beckett Blank | 41.78 | 9 | A Min | AA: 40.19 (+1.59s | 3.8%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 386 | Adam Jiang | 41.78 | 10 | A Min | AA: 40.19 (+1.59s | 3.8%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 387 | Jay Kowren | 41.78 | 10 | A Min | AA: 40.19 (+1.59s | 3.8%) | Bainbridge Island Swim Club | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 388 | Lynn Wilson | 41.79 | 8 | A Min | AA: 40.19 (+1.60s | 3.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 389 | Leonardo Kirk | 41.80 | 9 | A Min | AA: 40.19 (+1.61s | 3.9%) | Gator Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 390 | Cameron Day | 41.82 | 10 | A Min | AA: 40.19 (+1.63s | 3.9%) | Mission Viejo Nadadores | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 391 | Yixuan Zhu | 41.82 | 10 | A Min | AA: 40.19 (+1.63s | 3.9%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 392 | Santiago Diaz | 41.83 | 9 | A Min | AA: 40.19 (+1.64s | 3.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 393 | Manning Xia | 41.83 | 10 | A Min | AA: 40.19 (+1.64s | 3.9%) | X-Cel Swimming | 01/31/2026 | 2026 CAT Cougar Snow Storm | |
| 394 | Lennox Luning | 41.83 | 10 | A Min | AA: 40.19 (+1.64s | 3.9%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 395 | Jake McNair | 41.84 | 9 | A Min | AA: 40.19 (+1.65s | 3.9%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 396 | Nick Scarpitti | 41.85 | 10 | A Min | AA: 40.19 (+1.66s | 4.0%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 397 | Haolin Chen | 41.85 | 10 | A Min | AA: 40.19 (+1.66s | 4.0%) | Pacific Dragons Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 398 | Paxton Wilson | 41.86 | 9 | A Min | AA: 40.19 (+1.67s | 4.0%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 399 | Hengyu Cao | 41.86 | 10 | A Min | AA: 40.19 (+1.67s | 4.0%) | Saline Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 400 | Yifan Liu | 41.86 | 9 | A Min | AA: 40.19 (+1.67s | 4.0%) | Mei\\\\\\'s Typhoons Swimming Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
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.