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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Ahaan Iragavarapu | 48.52 | 10 | BB Min | A: 47.89 (+0.63s | 1.3%) | Pro Swimming | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 452 | Gabriel Bock | 48.53 | 10 | BB Min | A: 47.89 (+0.64s | 1.3%) | Ensworth Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 453 | Kyle Kang | 48.54 | 10 | BB Min | A: 47.89 (+0.65s | 1.3%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 454 | Jett Logsdon | 48.55 | 9 | BB Min | A: 47.89 (+0.66s | 1.4%) | Win Tidal Wave | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 455 | Logan Yip | 48.56 | 10 | BB Min | A: 47.89 (+0.67s | 1.4%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 456 | Alexander Hammerschmidt | 48.56 | 10 | BB Min | A: 47.89 (+0.67s | 1.4%) | The Western Mass Aquadogs | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 457 | John Baker | 48.57 | 10 | BB Min | A: 47.89 (+0.68s | 1.4%) | Hinsdale Swim Club | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 458 | Kannon Koser | 48.57 | 10 | BB Min | A: 47.89 (+0.68s | 1.4%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 459 | Zachariah Cornine | 48.58 | 10 | BB Min | A: 47.89 (+0.69s | 1.4%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 460 | Oliver Shalvey | 48.58 | 10 | BB Min | A: 47.89 (+0.69s | 1.4%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 461 | Marcus Burger | 48.60 | 10 | BB Min | A: 47.89 (+0.71s | 1.5%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 462 | James Wright | 48.62 | 10 | BB Min | A: 47.89 (+0.73s | 1.5%) | Club Talon | 05/15/2026 | 2026 Officially Summer Invitational | |
| 463 | Arick Yuan | 48.62 | 10 | BB Min | A: 47.89 (+0.73s | 1.5%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 464 | Joshua Vitale | 48.62 | 10 | BB Min | A: 47.89 (+0.73s | 1.5%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 465 | Everett Muzzarelli | 48.63 | 8 | BB Min | A: 47.89 (+0.74s | 1.5%) | Woodbridge Swim Team | 06/11/2026 | 2026 SCS June AG Invite | |
| 466 | Mason Stout | 48.63 | 10 | BB Min | A: 47.89 (+0.74s | 1.5%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 467 | Benjamin Leger | 48.65 | 10 | BB Min | A: 47.89 (+0.76s | 1.6%) | Firefish Aquatics | 06/19/2026 | 2026 Firefish June Jam | |
| 468 | Matheus Jacqmin Abijaodi | 48.66 | 10 | BB Min | A: 47.89 (+0.77s | 1.6%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 469 | Gustavo Granados | 48.68 | 9 | BB Min | A: 47.89 (+0.79s | 1.6%) | Fenix Swim Club | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 470 | Andres Reyes | 48.70 | 10 | BB Min | A: 47.89 (+0.81s | 1.7%) | Catawba Valley Aquatic Club | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 471 | Franklin Chao | 48.70 | 10 | BB Min | A: 47.89 (+0.81s | 1.7%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 472 | Kurt Ramos | 48.71 | 10 | BB Min | A: 47.89 (+0.82s | 1.7%) | Vacaville Swim Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 473 | Ryan Yoon | 48.71 | 10 | BB Min | A: 47.89 (+0.82s | 1.7%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 474 | Noah Mobasseri | 48.72 | 9 | BB Min | A: 47.89 (+0.83s | 1.7%) | Aquazot Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 475 | Rowan Sargent | 48.74 | 9 | BB Min | A: 47.89 (+0.85s | 1.7%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 476 | Gleb Nikishin | 48.76 | 10 | BB Min | A: 47.89 (+0.87s | 1.8%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 477 | Luka McGrath | 48.78 | 10 | BB Min | A: 47.89 (+0.89s | 1.8%) | Multnomah Athletic Club | 07/04/2026 | Pendleton Open 2026 | |
| 478 | William Curran | 48.79 | 9 | BB Min | A: 47.89 (+0.90s | 1.8%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 479 | Levi Palmer | 48.80 | 10 | BB Min | A: 47.89 (+0.91s | 1.9%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | |
| 480 | Tristan Virone | 48.80 | 9 | BB Min | A: 47.89 (+0.91s | 1.9%) | Huntsville Swim Association | 05/16/2026 | NAC LC May Classic | |
| 481 | Gavin Johnston | 48.82 | 9 | BB Min | A: 47.89 (+0.93s | 1.9%) | Manta Ray Aquatics | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | |
| 482 | Ashton Chen | 48.84 | 10 | BB Min | A: 47.89 (+0.95s | 1.9%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 483 | Alexander Rich | 48.85 | 10 | BB Min | A: 47.89 (+0.96s | 2.0%) | Maverick Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 484 | Nicholas Leonard | 48.86 | 10 | BB Min | A: 47.89 (+0.97s | 2.0%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 485 | Gracen Moultrie | 48.87 | 10 | BB Min | A: 47.89 (+0.98s | 2.0%) | North Palm Beach Swim Club | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 486 | William Yao | 48.87 | 10 | BB Min | A: 47.89 (+0.98s | 2.0%) | Fontana Aquatics Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 487 | Lucas Saavedra | 48.87 | 10 | BB Min | A: 47.89 (+0.98s | 2.0%) | Swim Streamline at Northampton | 07/16/2025 | 2025 Texas Age Group Championships | |
| 488 | Preston Mathis | 48.90 | 10 | BB Min | A: 47.89 (+1.01s | 2.1%) | Seahawks Swim Team | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 489 | Michael Laurence | 48.91 | 9 | BB Min | A: 47.89 (+1.02s | 2.1%) | Gulliver Swim Club | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 490 | Maxwell Alred | 48.93 | 9 | BB Min | A: 47.89 (+1.04s | 2.1%) | Marshall County Swim Club | 06/06/2026 | 2026 Jack Barnasastle Invitational | |
| 491 | Samuel Holmes | 48.94 | 9 | BB Min | A: 47.89 (+1.05s | 2.1%) | Lowes YMCA Lightning Swim Team | 06/26/2026 | 2026 USRY LC Championships | |
| 492 | Artem Shtein | 48.95 | 10 | BB Min | A: 47.89 (+1.06s | 2.2%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 493 | Milo Radis | 48.95 | 10 | BB Min | A: 47.89 (+1.06s | 2.2%) | The Spartans of La Canada | 06/11/2026 | 2026 SCS June AG Invite | |
| 494 | Benjamin Herrera | 48.97 | 10 | BB Min | A: 47.89 (+1.08s | 2.2%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 495 | Silas Sebera | 48.98 | 10 | BB Min | A: 47.89 (+1.09s | 2.2%) | Nova of Virginia | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 496 | Alvaro Hernandez | 48.99 | 10 | BB Min | A: 47.89 (+1.10s | 2.2%) | YMCA of Northwest North Caroli | 06/25/2026 | ONSA Independence Invitational Copied | |
| 497 | Moses Xia | 49.00 | 10 | BB Min | A: 47.89 (+1.11s | 2.3%) | Wasc | 06/11/2026 | 2026 SCS June AG Invite | |
| 498 | Grayson Howell | 49.01 | 10 | BB Min | A: 47.89 (+1.12s | 2.3%) | Northwest Georgia Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 499 | Dalton Gonzalez | 49.02 | 9 | BB Min | A: 47.89 (+1.13s | 2.3%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 500 | Carter Gray | 49.02 | 10 | BB Min | A: 47.89 (+1.13s | 2.3%) | Cleveland Aquatics | 04/24/2026 | 2026 ARENA Long Course Invitational 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.