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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Arick Yuan | 41.29 | 9 | A Min | AA: 40.19 (+1.10s | 2.7%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 452 | Jake Zobec | 41.29 | 10 | A Min | AA: 40.19 (+1.10s | 2.7%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 453 | Austin Crooks | 41.29 | 9 | A Min | AA: 40.19 (+1.10s | 2.7%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 454 | Austin Ren | 41.31 | 8 | A Min | AA: 40.19 (+1.12s | 2.7%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 455 | Peter Norton | 41.31 | 10 | A Min | AA: 40.19 (+1.12s | 2.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 456 | Hunter Jankowski | 41.34 | 10 | A Min | AA: 40.19 (+1.15s | 2.8%) | Twisters Swim Club | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 457 | Allister Georgiou | 41.34 | 10 | A Min | AA: 40.19 (+1.15s | 2.8%) | McGrath Marlins Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 458 | Evan Szczodruch | 41.34 | 10 | A Min | AA: 40.19 (+1.15s | 2.8%) | Pine Crest Swimming | 10/03/2025 | Mike Horgan Memorial Inv | |
| 459 | Troy Cary | 41.35 | 9 | A Min | AA: 40.19 (+1.16s | 2.8%) | Alamo Area Aquatic Association | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | |
| 460 | Eli Rutkovsky | 41.36 | 10 | A Min | AA: 40.19 (+1.17s | 2.8%) | Saint Andrew\\\\\\'s Aquatics | 12/05/2025 | 2025 FG Holiday Champ | |
| 461 | Aleck Shakhbazyan | 41.36 | 10 | A Min | AA: 40.19 (+1.17s | 2.8%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 462 | Caleb Horvath | 41.37 | 8 | A Min | AA: 40.19 (+1.18s | 2.9%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 463 | Lok Zhang | 41.37 | 9 | A Min | AA: 40.19 (+1.18s | 2.9%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 464 | Sawyer Nichols | 41.38 | 10 | A Min | AA: 40.19 (+1.19s | 2.9%) | Opelika Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 465 | Tanner Sagen | 41.39 | 9 | A Min | AA: 40.19 (+1.20s | 2.9%) | Enfinity Aquatic Club | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 466 | Everett Vollmer | 41.39 | 10 | A Min | AA: 40.19 (+1.20s | 2.9%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 467 | Jose Braga | 41.40 | 10 | A Min | AA: 40.19 (+1.21s | 2.9%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 468 | Robert Richards | 41.40 | 10 | A Min | AA: 40.19 (+1.21s | 2.9%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 469 | Mason Lankford | 41.41 | 10 | A Min | AA: 40.19 (+1.22s | 2.9%) | Hydro Swim Club | 09/05/2025 | Hydro Fall Classic 2025 | |
| 470 | Ethan Fang | 41.42 | 10 | A Min | AA: 40.19 (+1.23s | 3.0%) | 92ny Flying Dolphins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 471 | Bentsion Kaykov | 41.42 | 11 | A Min | AA: 40.19 (+1.23s | 3.0%) | New York Sharks Aquatics | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 472 | Andrew Kelly | 41.42 | 10 | A Min | AA: 40.19 (+1.23s | 3.0%) | Carolina Aquatic Team | 01/09/2026 | 2026 CAT Frozen Frenzy | |
| 473 | Christian Campbell | 41.42 | 10 | A Min | AA: 40.19 (+1.23s | 3.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 474 | Coleman McCheyne | 41.42 | 9 | A Min | AA: 40.19 (+1.23s | 3.0%) | Aquatic Team Of Mecklenburg | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 475 | Ethen Roden | 41.43 | 10 | A Min | AA: 40.19 (+1.24s | 3.0%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 476 | Anthony Ma | 41.43 | 10 | A Min | AA: 40.19 (+1.24s | 3.0%) | Cottonwood Heights Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 477 | Ivan Bondar | 41.43 | 9 | A Min | AA: 40.19 (+1.24s | 3.0%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 478 | Jaylen Jiang | 41.44 | 10 | A Min | AA: 40.19 (+1.25s | 3.0%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 479 | Parker Karam | 41.46 | 10 | A Min | AA: 40.19 (+1.27s | 3.1%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 480 | Eric Zeng | 41.46 | 8 | A Min | AA: 40.19 (+1.27s | 3.1%) | Canyons Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 481 | Joseph James | 41.47 | 10 | A Min | AA: 40.19 (+1.28s | 3.1%) | Southwest Stars Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 482 | Eric Johnson | 41.47 | 10 | A Min | AA: 40.19 (+1.28s | 3.1%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 483 | Conner Lo | 41.47 | 10 | A Min | AA: 40.19 (+1.28s | 3.1%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 484 | Garrett Michel | 41.47 | 10 | A Min | AA: 40.19 (+1.28s | 3.1%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 485 | Bosco Sung | 41.48 | 13 | A Min | AA: 40.19 (+1.29s | 3.1%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 486 | Max Chao | 41.49 | 9 | A Min | AA: 40.19 (+1.30s | 3.1%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 487 | Caleb Peykoff | 41.50 | 10 | A Min | AA: 40.19 (+1.31s | 3.2%) | San Clemente Aquatic Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 488 | Justus McConnell | 41.51 | 9 | A Min | AA: 40.19 (+1.32s | 3.2%) | Wilmington Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 489 | Maxwell Dudkiewicz | 41.52 | 10 | B Min | BB: 40.09 (+1.43s | 3.4%) | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 490 | Caden Merritt | 41.54 | 10 | A Min | AA: 40.19 (+1.35s | 3.2%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 491 | Aidan Grish | 41.55 | 10 | A Min | AA: 40.19 (+1.36s | 3.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 01/02/2026 | 2026 LY Winter Invitational | |
| 492 | William Truong | 41.55 | 10 | A Min | AA: 40.19 (+1.36s | 3.3%) | Harbor Seals | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | |
| 493 | Patrick Liu | 41.55 | 10 | A Min | AA: 40.19 (+1.36s | 3.3%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 494 | Ludwik Pawelski | 41.56 | 9 | A Min | AA: 40.19 (+1.37s | 3.3%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 495 | James Niethammer | 41.57 | 10 | A Min | AA: 40.19 (+1.38s | 3.3%) | Prime Aquatics | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 496 | Declan Bannan | 41.57 | 10 | A Min | AA: 40.19 (+1.38s | 3.3%) | Rancho San Dieguito | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 497 | Arthur Pan | 41.57 | 10 | A Min | AA: 40.19 (+1.38s | 3.3%) | Life Time Fitness New York Swi | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 498 | Sebastian Wood | 41.57 | 10 | A Min | AA: 40.19 (+1.38s | 3.3%) | Lake Lytal Lightning | 12/20/2025 | Santa Claus Holiday Sprint Inv 2025 | |
| 499 | Silas Perdue | 41.60 | 9 | A Min | AA: 40.19 (+1.41s | 3.4%) | Foothills Swim Team | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 500 | Adrian Deng | 41.60 | 10 | A Min | AA: 40.19 (+1.41s | 3.4%) | Mission Viejo Nadadores | 12/12/2025 | 2025 CA SCS RAA WAG | |
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.