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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4301 | Matthew Sokotoff | 52.04 | 9 | B Min | BB: 47.69 (+4.35s | 8.4%) | Rochester Swim Club | 02/14/2025 | 2025 MN RSC President S Day Meet | |
| 4302 | Daniel Zhou | 52.04 | 8 | B Min | BB: 47.69 (+4.35s | 8.4%) | Arctic Aquatics | 12/13/2025 | 2025 NE ARCT December Specialty Meet | |
| 4303 | Santiago Westbury | 52.04 | 10 | B Min | BB: 47.69 (+4.35s | 8.4%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 4304 | Ben Guenther | 52.04 | 9 | B Min | BB: 47.69 (+4.35s | 8.4%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | |
| 4305 | Gideon Weiss | 52.04 | 10 | B Min | BB: 47.69 (+4.35s | 8.4%) | Waterloo Swimming | 10/06/2024 | 2024 ST TXLA 10 U Fall Kick Off | |
| 4306 | Michael Sohn | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 4307 | Dean Simmons | 52.05 | 9 | B Min | BB: 47.69 (+4.36s | 8.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 4308 | Emanuel Gutierrez | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Southern Maryland Aquatics | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 4309 | Vaughn Jacob | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Mount Hood Aquatics | 02/01/2025 | 2025 OR HEAT B C Blastoff | |
| 4310 | Nathan Smolyar | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4311 | Ethen Ruata | 52.06 | 10 | B Min | BB: 47.69 (+4.37s | 8.4%) | Cat 5 Aquatics | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 4312 | Ivan Washko | 52.07 | 10 | B Min | BB: 47.69 (+4.38s | 8.4%) | Escalate Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4313 | Yusuf Cavcic | 52.07 | 10 | B Min | BB: 47.69 (+4.38s | 8.4%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 4314 | Jenson Beal | 52.07 | 8 | B Min | BB: 47.69 (+4.38s | 8.4%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4315 | Sebastian Feldman | 52.07 | 10 | B Min | BB: 47.69 (+4.38s | 8.4%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 4316 | Ezekiel Cardenas | 52.07 | 8 | B Min | BB: 47.69 (+4.38s | 8.4%) | EL Paso Border Land Swim Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 4317 | Ajit Bandesha | 52.08 | 9 | B Min | BB: 47.69 (+4.39s | 8.4%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4318 | Matt Shen | 52.08 | 9 | B Min | BB: 47.69 (+4.39s | 8.4%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 4319 | Henry Wang | 52.08 | 9 | B Min | BB: 47.69 (+4.39s | 8.4%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 4320 | Hongyi Shu | 52.08 | 8 | B Min | BB: 47.69 (+4.39s | 8.4%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 4321 | Kornel Elliott | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4322 | Caleb Deering | 52.09 | 7 | B Min | BB: 47.69 (+4.40s | 8.4%) | New Wave Swim Team | 02/07/2026 | 2026 MOR Snowflake 3 Meet | |
| 4323 | Cacin Turner | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Royal Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 4324 | Jake Xie | 52.09 | 8 | B Min | BB: 47.69 (+4.40s | 8.4%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 4325 | Andrew Blaber | 52.09 | 9 | B Min | BB: 47.69 (+4.40s | 8.4%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | |
| 4326 | Kai Miller | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | |
| 4327 | Lev Gishizky | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Waves Aquatics Napa Valley | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 4328 | Owen Mast | 52.09 | 9 | B Min | BB: 47.69 (+4.40s | 8.4%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 4329 | Cooper McDonald | 52.10 | 8 | B Min | BB: 47.69 (+4.41s | 8.5%) | Perry Aquatic Club | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 4330 | Yogesh Kumar | 52.10 | 9 | B Min | BB: 47.69 (+4.41s | 8.5%) | YMCA of Central Massachusetts | 01/30/2026 | 2026 NE GS Silver Championships | |
| 4331 | Nash Meredith | 52.10 | 10 | B Min | BB: 47.69 (+4.41s | 8.5%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 4332 | Barrett Hammond | 52.10 | 10 | B Min | BB: 47.69 (+4.41s | 8.5%) | York Swim Club of Northern Vir | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 4333 | Moxon Fain | 52.10 | 9 | B Min | BB: 47.69 (+4.41s | 8.5%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 4334 | Travis Cooper | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 4335 | John Overmyer | 52.12 | 9 | B Min | BB: 47.69 (+4.43s | 8.5%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 4336 | Enzo Rodrigues | 52.12 | 9 | B Min | BB: 47.69 (+4.43s | 8.5%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 4337 | Lucas Hagopian | 52.12 | 10 | B Min | BB: 47.69 (+4.43s | 8.5%) | Moraga Country Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 4338 | Eli Shin | 52.12 | 9 | B Min | BB: 47.69 (+4.43s | 8.5%) | Stingray Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 4339 | Quinn Gastrell | 52.12 | 10 | B Min | BB: 47.69 (+4.43s | 8.5%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 4340 | Daniel Volynets | 52.13 | 9 | B Min | BB: 47.69 (+4.44s | 8.5%) | Swim Fort Lauderdale | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4341 | Samuel Lopez Silva | 52.13 | 10 | B Min | BB: 47.69 (+4.44s | 8.5%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4342 | Henry Omer | 52.13 | 10 | B Min | BB: 47.69 (+4.44s | 8.5%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 4343 | Liam Alvarez | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Speed World Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4344 | John Ponder | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | DC Dept Of Parks and Recreatio | 11/22/2025 | 20205 Odd Ball Challenge | |
| 4345 | Jax John | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Mesa Aquatics Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 4346 | Isaac Shin | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Belmont Aquatic Team | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 4347 | Barry McDonald | 52.15 | 9 | B Min | BB: 47.69 (+4.46s | 8.6%) | Ofpy Makos | 02/13/2026 | 2026 Showdown In Motown | |
| 4348 | Thomas Hardie | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Executive Swim Club | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 4349 | Connor Callahan | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Celebration Cyclones | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |
| 4350 | Daniel Zhovtobriukh | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
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.