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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2551 | Nathaniel Herman | 1:00.16 | 10 | B Min | BB: 54.39 (+5.77s | 9.6%) | Unattached | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2552 | Michael Reinhart | 1:00.17 | 10 | B Min | BB: 54.39 (+5.78s | 9.6%) | Long Island Express | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2553 | Leonel Flores Quintana | 1:00.18 | 10 | B Min | BB: 54.39 (+5.79s | 9.6%) | EL Paso Border Land Swim Team | 07/23/2026 | 2026 BD Long Course Championship | |
| 2554 | Branden Walters | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 2555 | Ethan Zhao | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Phoenix Swimming | 06/05/2026 | 2026 NE SAC America S Cup | |
| 2556 | Lincoln Zhang | 1:00.18 | 10 | B Min | BB: 54.39 (+5.79s | 9.6%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 2557 | Rainier Chen | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Hill Country Aquatics | 04/11/2026 | 2026 ST HCA Spring On The Hill Intrasquad | |
| 2558 | James Cronin | 1:00.18 | 8 | B Min | BB: 54.39 (+5.79s | 9.6%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 2559 | Nathan Li | 1:00.19 | 10 | B Min | BB: 54.39 (+5.80s | 9.6%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 2560 | Mo Chen | 1:00.19 | 10 | B Min | BB: 54.39 (+5.80s | 9.6%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2561 | Jonathan Fosheim | 1:00.20 | 10 | B Min | BB: 54.39 (+5.81s | 9.7%) | Webster Swim Team | 07/17/2026 | 2026 SD Long Course Rising Stars Swim Meet | |
| 2562 | Hunter Hall | 1:00.21 | 10 | B Min | BB: 54.39 (+5.82s | 9.7%) | The Dalles Swim Team | 07/05/2025 | Pendleton Open 2025 | |
| 2563 | James Sollog | 1:00.21 | 9 | B Min | BB: 54.39 (+5.82s | 9.7%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 2564 | Brahm Harrison | 1:00.21 | 10 | B Min | BB: 54.39 (+5.82s | 9.7%) | Hub Fins | 04/18/2026 | 2026 CMSA First Chance LCM | |
| 2565 | Arthur Vyshnyakov | 1:00.21 | 8 | B Min | BB: 54.39 (+5.82s | 9.7%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | |
| 2566 | Cooper Dickie | 1:00.24 | 10 | B Min | BB: 54.39 (+5.85s | 9.7%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2567 | Preston Call | 1:00.24 | 9 | B Min | BB: 54.39 (+5.85s | 9.7%) | Orange - Tennessee Aquatics | 04/11/2026 | Spring Showdown 2026 | |
| 2568 | Finn Rodrigues | 1:00.24 | 9 | B Min | BB: 54.39 (+5.85s | 9.7%) | Rainbow Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 2569 | Samuel Troup | 1:00.24 | 10 | B Min | BB: 54.39 (+5.85s | 9.7%) | Hanover Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2570 | Colin Kershner | 1:00.25 | 10 | B Min | BB: 54.39 (+5.86s | 9.7%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2571 | Quinn Judd | 1:00.26 | 8 | B Min | BB: 54.39 (+5.87s | 9.7%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2572 | William Clark | 1:00.26 | 9 | B Min | BB: 54.39 (+5.87s | 9.7%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 2573 | Tyler Schlobohm | 1:00.26 | 9 | B Min | BB: 54.39 (+5.87s | 9.7%) | Dedham Health Hydra | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 2574 | Aiden Cai | 1:00.27 | 7 | B Min | BB: 54.39 (+5.88s | 9.8%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 2575 | Ethan Tan | 1:00.28 | 9 | B Min | BB: 54.39 (+5.89s | 9.8%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 2576 | Ethan LiFeng | 1:00.29 | 7 | B Min | BB: 54.39 (+5.90s | 9.8%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2577 | Robert Denoncourt | 1:00.29 | 9 | B Min | BB: 54.39 (+5.90s | 9.8%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 2578 | Cary Chen | 1:00.29 | 10 | B Min | BB: 54.39 (+5.90s | 9.8%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2579 | Jeremiah Dejos | 1:00.30 | 8 | B Min | BB: 54.39 (+5.91s | 9.8%) | High Performance Aquatic Club | 06/06/2026 | 2026 HPAC Sunshine Splash | |
| 2580 | Bennett Tucker | 1:00.30 | 10 | B Min | BB: 54.39 (+5.91s | 9.8%) | Seahawks Swim club | 05/01/2026 | John Traube Memorial 2026 | |
| 2581 | Abhimanyu Jindal | 1:00.31 | 9 | B Min | BB: 54.39 (+5.92s | 9.8%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2582 | Gavin Barbeau | 1:00.31 | 7 | B Min | BB: 54.39 (+5.92s | 9.8%) | Fast | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2583 | David Makarov | 1:00.32 | 8 | B Min | BB: 54.39 (+5.93s | 9.8%) | YMCA of South Florida | 05/22/2026 | 2026 Terrapin Invite | |
| 2584 | Isaac Wang | 1:00.32 | 10 | B Min | BB: 54.39 (+5.93s | 9.8%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 2585 | Samuel Wisleder | 1:00.33 | 8 | B Min | BB: 54.39 (+5.94s | 9.8%) | South Shore YMCA Strypers | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 2586 | John Knudsen | 1:00.34 | 10 | B Min | BB: 54.39 (+5.95s | 9.9%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 2587 | Ammar Lone | 1:00.34 | 10 | B Min | BB: 54.39 (+5.95s | 9.9%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 2588 | Julian Lee | 1:00.36 | 10 | B Min | BB: 54.39 (+5.97s | 9.9%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 2589 | Rex Landry | 1:00.36 | 9 | B Min | BB: 54.39 (+5.97s | 9.9%) | Treasure Coast Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 2590 | Albert Chen | 1:00.36 | 8 | B Min | BB: 54.39 (+5.97s | 9.9%) | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 2591 | Leo Beaver | 1:00.36 | 10 | B Min | BB: 54.39 (+5.97s | 9.9%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 2592 | Luca Mansur | 1:00.38 | 10 | B Min | BB: 54.39 (+5.99s | 9.9%) | Azura Florida Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 2593 | Jayden Yu | 1:00.39 | 10 | B Min | BB: 54.39 (+6.00s | 9.9%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2594 | Maximilian Kuo | 1:00.39 | 7 | B Min | BB: 54.39 (+6.00s | 9.9%) | California Dolphins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2595 | Logan Fischer | 1:00.39 | 10 | B Min | BB: 54.39 (+6.00s | 9.9%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 2596 | Robert Gaines | 1:00.40 | 8 | B Min | BB: 54.39 (+6.01s | 10.0%) | Greensboro Community YMCA | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 2597 | Lowell Burnside | 1:00.40 | 9 | B Min | BB: 54.39 (+6.01s | 10.0%) | Blue Waves Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2598 | Harrison Green | 1:00.40 | 10 | B Min | BB: 54.39 (+6.01s | 10.0%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 2599 | Charles Baccich | 1:00.41 | 10 | B Min | BB: 54.39 (+6.02s | 10.0%) | Team Charlotte Swimming | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 2600 | Heath Pena | 1:00.41 | 9 | B Min | BB: 54.39 (+6.02s | 10.0%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
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.