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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Benjamin Disori | 54.79 | 10 | B Min | BB: 54.39 (+0.40s | 0.7%) | St Croix Swim Club | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 1452 | Felix Wang | 54.79 | 10 | B Min | BB: 54.39 (+0.40s | 0.7%) | Eastside Aquatic Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1453 | Charles Wright | 54.80 | 10 | B Min | BB: 54.39 (+0.41s | 0.7%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 1454 | Scott Maley | 54.80 | 10 | B Min | BB: 54.39 (+0.41s | 0.7%) | Rochester Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 1455 | Asher Kim | 54.80 | 10 | B Min | BB: 54.39 (+0.41s | 0.7%) | Huntsville Swim Association | 05/16/2026 | NAC LC May Classic | |
| 1456 | Henry Faconti | 54.80 | 9 | B Min | BB: 54.39 (+0.41s | 0.7%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 1457 | Penghao Yu | 54.80 | 10 | B Min | BB: 54.39 (+0.41s | 0.7%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 1458 | Joao Barretto | 54.80 | 9 | B Min | BB: 54.39 (+0.41s | 0.7%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 1459 | Jeremiah Lee | 54.81 | 10 | B Min | BB: 54.39 (+0.42s | 0.8%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1460 | Camden Bodley | 54.81 | 10 | B Min | BB: 54.39 (+0.42s | 0.8%) | North Texas Nadadores | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 1461 | Liam Spaulding | 54.81 | 9 | B Min | BB: 54.39 (+0.42s | 0.8%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1462 | Keller Kirkpatrick | 54.83 | 9 | B Min | BB: 54.39 (+0.44s | 0.8%) | Lake Oswego Swim Club | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1463 | Liam Davila | 54.83 | 9 | B Min | BB: 54.39 (+0.44s | 0.8%) | Saint Petersburg Aquatics | 01/16/2026 | 2026 TRIALS FUNDRAISER MEET | |
| 1464 | Max Altman | 54.85 | 10 | B Min | BB: 54.39 (+0.46s | 0.8%) | Tiger Shark of Texas | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 1465 | Matthew Garcia Castillo | 54.85 | 10 | B Min | BB: 54.39 (+0.46s | 0.8%) | Greater Tampa Swim Association | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 1466 | Jason Kang | 54.85 | 10 | B Min | BB: 54.39 (+0.46s | 0.8%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1467 | Charles Qiao | 54.85 | 9 | B Min | BB: 54.39 (+0.46s | 0.8%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | |
| 1468 | August Rothgerber | 54.86 | 10 | B Min | BB: 54.39 (+0.47s | 0.9%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 1469 | Mason Skradski | 54.86 | 9 | B Min | BB: 54.39 (+0.47s | 0.9%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1470 | Marco Hu | 54.86 | 9 | B Min | BB: 54.39 (+0.47s | 0.9%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 1471 | Thiago Ponce | 54.86 | 9 | B Min | BB: 54.39 (+0.47s | 0.9%) | Unattached | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 1472 | Julius Weinstein | 54.86 | 10 | B Min | BB: 54.39 (+0.47s | 0.9%) | Unattached | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1473 | Sterling Stewart | 54.87 | 10 | B Min | BB: 54.39 (+0.48s | 0.9%) | South Lake Aquatic Club | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 1474 | Titan Otterstrom | 54.88 | 10 | B Min | BB: 54.39 (+0.49s | 0.9%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1475 | Taenam Oh jr | 54.88 | 9 | B Min | BB: 54.39 (+0.49s | 0.9%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 1476 | Uriah Sanchez | 54.90 | 10 | B Min | BB: 54.39 (+0.51s | 0.9%) | Rocky Mountain Rapids | 06/05/2026 | 2026 COSA Long Couse Open | |
| 1477 | Austin Chang | 54.91 | 10 | B Min | BB: 54.39 (+0.52s | 0.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1478 | Richard Shi | 54.91 | 9 | B Min | BB: 54.39 (+0.52s | 0.9%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 1479 | Nathaniel Kunzi | 54.92 | 10 | B Min | BB: 54.39 (+0.53s | 1.0%) | Swim Melbourne | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 1480 | Lincoln Brabner | 54.93 | 10 | B Min | BB: 54.39 (+0.54s | 1.0%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | |
| 1481 | Oliver Song Zhang | 54.94 | 10 | B Min | BB: 54.39 (+0.55s | 1.0%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 1482 | Marko Tamburi | 54.95 | 10 | B Min | BB: 54.39 (+0.56s | 1.0%) | Star Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 1483 | Johannes Davide | 54.96 | 10 | B Min | BB: 54.39 (+0.57s | 1.0%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 1484 | Sebastian Olds | 54.97 | 10 | B Min | BB: 54.39 (+0.58s | 1.1%) | 757swim | 04/25/2026 | 757swim 14 And Under Spring Challenge | |
| 1485 | Ethan Lee | 54.97 | 10 | B Min | BB: 54.39 (+0.58s | 1.1%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | |
| 1486 | Ross Davis | 54.98 | 8 | B Min | BB: 54.39 (+0.59s | 1.1%) | Fast Falcons | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 1487 | Will Palmer | 54.98 | 9 | B Min | BB: 54.39 (+0.59s | 1.1%) | Ensworth Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1488 | Gabriel Rhodes-Ondi | 54.99 | 10 | B Min | BB: 54.39 (+0.60s | 1.1%) | Treasure Coast Swimming | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 1489 | Reid Barylski | 55.00 | 10 | B Min | BB: 54.39 (+0.61s | 1.1%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 1490 | William Hall | 55.01 | 9 | B Min | BB: 54.39 (+0.62s | 1.1%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 1491 | Zai Russell | 55.02 | 9 | B Min | BB: 54.39 (+0.63s | 1.1%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 1492 | Lukas Zazhitskiy | 55.02 | 9 | B Min | BB: 54.39 (+0.63s | 1.1%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1493 | Ryan Zhang | 55.02 | 9 | B Min | BB: 54.39 (+0.63s | 1.1%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 1494 | Henry Deal | 55.03 | 10 | B Min | BB: 54.39 (+0.64s | 1.2%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 1495 | Cosmo McGrath | 55.03 | 10 | B Min | BB: 54.39 (+0.64s | 1.2%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 1496 | Carter Busha | 55.03 | 10 | B Min | BB: 54.39 (+0.64s | 1.2%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1497 | Owen Yusko | 55.04 | 9 | B Min | BB: 54.39 (+0.65s | 1.2%) | Black Team | 04/11/2026 | Spring Showdown 2026 | |
| 1498 | Fisher McCain | 55.04 | 8 | B Min | BB: 54.39 (+0.65s | 1.2%) | Starkville Swim Team | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 1499 | Lucas Sussman | 55.04 | 10 | B Min | BB: 54.39 (+0.65s | 1.2%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 1500 | Chuanrui Li | 55.05 | 10 | B Min | BB: 54.39 (+0.66s | 1.2%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day 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.