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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | Rafa Borders | 52.07 | 8 | B Min | BB: 47.69 (+4.38s | 8.4%) | Southern Maryland Aquatics | 11/11/2023 | 2023 WAC Fall Classic | |
| 4352 | 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 | |
| 4353 | 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 | |
| 4354 | 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 | |
| 4355 | Milan Medina | 52.08 | 10 | B Min | BB: 47.69 (+4.39s | 8.4%) | Tsunamis Swim Team | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | |
| 4356 | 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 | |
| 4357 | 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 | |
| 4358 | 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 | |
| 4359 | Kornel Elliott | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Commonwealth Swimming | 01/30/2026 | 2026 NE CS Silver Championships | |
| 4360 | 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 | |
| 4361 | Grady Stines | 52.09 | 8 | B Min | BB: 47.69 (+4.40s | 8.4%) | Raleigh Swimming Association | 10/24/2025 | 2025 CAT Trick Or Treat Meet | |
| 4362 | Vedarth Jain | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Herndon Aquatic Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 4363 | Cacin Turner | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Royal Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 4364 | Kai Miller | 52.09 | 8 | B Min | BB: 47.69 (+4.40s | 8.4%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | |
| 4365 | 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 | |
| 4366 | 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 | |
| 4367 | Yogesh Kumar | 52.10 | 8 | B Min | BB: 47.69 (+4.41s | 8.5%) | YMCA of Central Massachusetts | 01/30/2026 | 2026 NE GS Silver Championships | |
| 4368 | 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 | |
| 4369 | Wesley Clemens | 52.10 | 9 | B Min | BB: 47.69 (+4.41s | 8.5%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 4370 | 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 | |
| 4371 | 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 | |
| 4372 | Bennett Haselfeld | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 4373 | 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 | |
| 4374 | Aiden Jones | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | Tsunami Swimming | 01/17/2026 | 2026 Duck Bowl | |
| 4375 | Nolan Chaffee | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | New Wave Swim Team | 11/01/2025 | WAVE TA NSEA TRiMeet 2025 | |
| 4376 | Matthew Chang | 52.11 | 11 | B Min | BB: 47.69 (+4.42s | 8.5%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 4377 | 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 | |
| 4378 | 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 | |
| 4379 | Eli Shin | 52.12 | 8 | B Min | BB: 47.69 (+4.43s | 8.5%) | Stingray Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 4380 | Jonah Varas | 52.12 | 10 | B Min | BB: 47.69 (+4.43s | 8.5%) | SwimRise Aquatics | 01/30/2026 | 2026 Hydro Winter Open | |
| 4381 | Easton Fairbank | 52.12 | 7 | B Min | BB: 47.69 (+4.43s | 8.5%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 4382 | 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 | |
| 4383 | Bo Cunningham | 52.13 | 9 | B Min | BB: 47.69 (+4.44s | 8.5%) | North Jeffco Swim Team | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 4384 | Chior Prange | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Bishop Swim Team | 06/14/2025 | Bishop Invitational 2025 | |
| 4385 | Reece Kau | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 4386 | Ben Naftel | 52.14 | 8 | B Min | BB: 47.69 (+4.45s | 8.5%) | Ensworth Aquatics | 12/13/2025 | 2025 Marshmallow Mini | |
| 4387 | 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 | |
| 4388 | Liam Alvarez | 52.14 | 9 | B Min | BB: 47.69 (+4.45s | 8.5%) | Speed World Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 4389 | Jax John | 52.14 | 9 | B Min | BB: 47.69 (+4.45s | 8.5%) | Mesa Aquatics Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 4390 | Samraat Sharma | 52.14 | 11 | B Min | BB: 47.69 (+4.45s | 8.5%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4391 | Nathan Smolyar | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4392 | 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 | |
| 4393 | 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 | |
| 4394 | Barry McDonald | 52.15 | 9 | B Min | BB: 47.69 (+4.46s | 8.6%) | Ofpy Makos | 02/13/2026 | 2026 Showdown In Motown | |
| 4395 | 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 | |
| 4396 | Evan Johnson | 52.15 | 8 | B Min | BB: 47.69 (+4.46s | 8.6%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 4397 | Bryce Vowinkle | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 4398 | Jacob Coronado | 52.16 | 8 | B Min | BB: 47.69 (+4.47s | 8.6%) | Life Time Houston Swim Team | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | |
| 4399 | Reid McDonald | 52.16 | 9 | B Min | BB: 47.69 (+4.47s | 8.6%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4400 | James Dussel | 52.16 | 10 | B Min | BB: 47.69 (+4.47s | 8.6%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
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.