USA Boys 10 & under - 50 M 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 | Zacharia Labyed | 51.36 | 9 | BB Min | A: 47.89 (+3.47s | 6.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 352 | Sebastian McNary | 51.39 | 10 | BB Min | A: 47.89 (+3.50s | 6.8%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 353 | Jaden Moy | 51.39 | 10 | BB Min | A: 47.89 (+3.50s | 6.8%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 354 | Leo Lafferty | 51.39 | 10 | BB Min | A: 47.89 (+3.50s | 6.8%) | Westlake Aquatic Facility | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 355 | Conrad Shwe | 51.41 | 9 | BB Min | A: 47.89 (+3.52s | 6.8%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 356 | Raizo Copp | 51.41 | 10 | BB Min | A: 47.89 (+3.52s | 6.8%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 357 | Aiden Kiatrungrit | 51.47 | 10 | BB Min | A: 47.89 (+3.58s | 7.0%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | |
| 358 | Ivan Smarshchok | 51.47 | 9 | BB Min | A: 47.89 (+3.58s | 7.0%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 359 | Caleb Taussig | 51.49 | 9 | BB Min | A: 47.89 (+3.60s | 7.0%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 360 | Bennett Arguello | 51.50 | 9 | BB Min | A: 47.89 (+3.61s | 7.0%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 361 | Austin Mitchell | 51.50 | 10 | BB Min | A: 47.89 (+3.61s | 7.0%) | Valley Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 362 | Ian Velez | 51.52 | 10 | BB Min | A: 47.89 (+3.63s | 7.0%) | Equipo Natacion Encantada | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 363 | Easton Minervini | 51.53 | 9 | BB Min | A: 47.89 (+3.64s | 7.1%) | Southwest Stars Swim Club | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 364 | Charles Tan | 51.55 | 10 | BB Min | A: 47.89 (+3.66s | 7.1%) | Eastside Aquatic Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 365 | Tristan Keough | 51.56 | 10 | BB Min | A: 47.89 (+3.67s | 7.1%) | YMCA of the Triangle Area Swim | 06/14/2024 | SwimRVA Summer Invitational | |
| 366 | Andrew Szalay | 51.57 | 10 | BB Min | A: 47.89 (+3.68s | 7.1%) | Austin Swim Club | 04/18/2026 | 2026 ST ASC LC Kickoff | |
| 367 | Zane Gibson | 51.58 | 9 | BB Min | A: 47.89 (+3.69s | 7.2%) | Alpha Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 368 | Tripp Liberman | 51.58 | 10 | BB Min | A: 47.89 (+3.69s | 7.2%) | Rocky Mountain Rapids | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 369 | Young Sun | 51.59 | 9 | BB Min | A: 47.89 (+3.70s | 7.2%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 370 | Aiden Suffel | 51.60 | 10 | BB Min | A: 47.89 (+3.71s | 7.2%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 371 | Michael Fan | 51.66 | 10 | BB Min | A: 47.89 (+3.77s | 7.3%) | High Performance Aquatic Club | 04/26/2025 | 2025 HPAC Banana Slug Beach Bash | |
| 372 | Syd Bryant | 51.68 | 10 | BB Min | A: 47.89 (+3.79s | 7.3%) | Tsm Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 373 | Simon Stapley | 51.71 | 10 | BB Min | A: 47.89 (+3.82s | 7.4%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 374 | Hunter Wilson | 51.72 | 9 | BB Min | A: 47.89 (+3.83s | 7.4%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 375 | Charles Jodrey | 51.73 | 10 | BB Min | A: 47.89 (+3.84s | 7.4%) | Mercy HealthPlex Sea Wolves | 08/06/2025 | 2025 Summer Elite Showcase | |
| 376 | Hugo Linowski | 51.76 | 10 | BB Min | A: 47.89 (+3.87s | 7.5%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 377 | Jaezyn Magnaye | 51.76 | 10 | BB Min | A: 47.89 (+3.87s | 7.5%) | Tualatin Hills Swim Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 378 | Branimir Petkov | 51.76 | 9 | BB Min | A: 47.89 (+3.87s | 7.5%) | Evolution Racing Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 379 | Levi Cheung | 51.77 | 8 | BB Min | A: 47.89 (+3.88s | 7.5%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 380 | Aemon Meenaghan | 51.81 | 10 | BB Min | A: 47.89 (+3.92s | 7.6%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 381 | Adrian Tu | 51.83 | 10 | BB Min | A: 47.89 (+3.94s | 7.6%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 382 | Caleb Pan | 51.83 | 10 | BB Min | A: 47.89 (+3.94s | 7.6%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 383 | Kyle Tang | 51.87 | 8 | BB Min | A: 47.89 (+3.98s | 7.7%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 384 | Ezekiel Cabanilla | 51.90 | 10 | BB Min | A: 47.89 (+4.01s | 7.7%) | Maui Swim Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 385 | Van Yetter | 51.91 | 10 | BB Min | A: 47.89 (+4.02s | 7.7%) | T2 Aquatics | 05/02/2026 | 2026 Sea Dragon May Open | |
| 386 | Lucas Panez | 51.92 | 10 | BB Min | A: 47.89 (+4.03s | 7.8%) | Heritage Aquatic Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 387 | Calvin Higgs | 51.92 | 10 | BB Min | A: 47.89 (+4.03s | 7.8%) | Nitro Swimming | 05/25/2025 | 2025 ST NTRO LC School S Out | |
| 388 | Alexander Laudicina | 51.94 | 10 | BB Min | A: 47.89 (+4.05s | 7.8%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 389 | Beckham Sleeth | 51.94 | 9 | BB Min | A: 47.89 (+4.05s | 7.8%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 390 | Connor Williams | 51.94 | 9 | BB Min | A: 47.89 (+4.05s | 7.8%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 391 | Zachary Snyder | 51.96 | 10 | BB Min | A: 47.89 (+4.07s | 7.8%) | Madison Area YMCA Mariners | 08/06/2025 | 2025 Summer Elite Showcase | |
| 392 | Mikhail Lagzdin | 51.97 | 9 | BB Min | A: 47.89 (+4.08s | 7.9%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 393 | Zuriel Cariazo | 51.99 | 10 | BB Min | A: 47.89 (+4.10s | 7.9%) | Montrose Marlins Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 394 | Liam Feliciano-Sanik | 52.00 | 7 | BB Min | A: 47.89 (+4.11s | 7.9%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 395 | River Morse | 52.03 | 10 | BB Min | A: 47.89 (+4.14s | 8.0%) | Swim Gym | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 396 | Leonardo Escobedo Lopez | 52.05 | 9 | BB Min | A: 47.89 (+4.16s | 8.0%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 397 | Finn Scott | 52.07 | 10 | BB Min | A: 47.89 (+4.18s | 8.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 398 | Isaac Osegueda | 52.07 | 10 | BB Min | A: 47.89 (+4.18s | 8.0%) | YMCA of Austin Swim Alliance | 04/19/2025 | 2025 ST ASC Long Course Kickoff | |
| 399 | Darren Xue | 52.07 | 10 | BB Min | A: 47.89 (+4.18s | 8.0%) | Lone Star Aquatic Club | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 400 | Matias Sosa-Etchenique | 52.08 | 9 | BB Min | A: 47.89 (+4.19s | 8.0%) | Pipeline Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
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.