USA Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2651 | Neil Bisht | 52.39 | 10 | B Min | BB: 49.29 (+3.10s | 5.9%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2652 | Greyson Duff | 52.40 | 8 | B Min | BB: 49.29 (+3.11s | 5.9%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 2653 | John Grewe | 52.40 | 8 | B Min | BB: 49.29 (+3.11s | 5.9%) | Planet Swim Aquatics | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2654 | Marvin Yang | 52.41 | 9 | B Min | BB: 49.29 (+3.12s | 6.0%) | Annapolis Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2655 | Lucas Umaniuc | 52.41 | 9 | B Min | BB: 49.29 (+3.12s | 6.0%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 2656 | David Moore | 52.41 | 10 | B Min | BB: 49.29 (+3.12s | 6.0%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 2657 | Finn Kirst | 52.42 | 10 | B Min | BB: 49.29 (+3.13s | 6.0%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2658 | Calvin Yip | 52.42 | 10 | B Min | BB: 49.29 (+3.13s | 6.0%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2659 | Ivan Hu | 52.44 | 8 | B Min | BB: 49.29 (+3.15s | 6.0%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 2660 | Jack Valdes | 52.45 | 10 | B Min | BB: 49.29 (+3.16s | 6.0%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 2661 | Evan Nosal | 52.45 | 9 | B Min | BB: 49.29 (+3.16s | 6.0%) | Bolles School Sharks | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2662 | Noah Dwinell | 52.45 | 9 | B Min | BB: 49.29 (+3.16s | 6.0%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2663 | Kashta Rees | 52.46 | 8 | B Min | BB: 49.29 (+3.17s | 6.0%) | Barracuda Swim Club | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | |
| 2664 | Henry Pols | 52.46 | 10 | B Min | BB: 49.29 (+3.17s | 6.0%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 2665 | Owen Hamaker | 52.46 | 9 | B Min | BB: 49.29 (+3.17s | 6.0%) | Coeur D\\\\\\'alene Area Swim Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 2666 | Jack Kitch | 52.46 | 9 | B Min | BB: 49.29 (+3.17s | 6.0%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 2667 | Reese Bissonnette | 52.46 | 10 | B Min | BB: 49.29 (+3.17s | 6.0%) | Surge Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 2668 | Matthew McHose | 52.47 | 9 | B Min | BB: 49.29 (+3.18s | 6.1%) | 757swim | 05/01/2026 | 2026 TIDE Spring Shockwave | |
| 2669 | Miguel De Ocampo Rebelo | 52.47 | 9 | B Min | BB: 49.29 (+3.18s | 6.1%) | Ridgewood YMCA Breakers Swim T | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 2670 | Francis Mitchell | 52.47 | 9 | B Min | BB: 49.29 (+3.18s | 6.1%) | West Express Swim Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 2671 | Luke Rollins | 52.48 | 9 | B Min | BB: 49.29 (+3.19s | 6.1%) | Kansas City Blazers | 06/26/2026 | 2026 HSA June Invitational | |
| 2672 | Mason Somadi | 52.49 | 9 | B Min | BB: 49.29 (+3.20s | 6.1%) | Beaverton Area Aquatics Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2673 | Bennett Kessler | 52.49 | 10 | B Min | BB: 49.29 (+3.20s | 6.1%) | Brookings Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 2674 | Daniel Dunbabin | 52.49 | 10 | B Min | BB: 49.29 (+3.20s | 6.1%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2675 | Lucas Tarr | 52.49 | 10 | B Min | BB: 49.29 (+3.20s | 6.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2676 | Ethan Jensen | 52.50 | 9 | B Min | BB: 49.29 (+3.21s | 6.1%) | Prince William Swim Club | 06/05/2026 | HNVR Storm Surge 2026 | |
| 2677 | Jackson Doyle | 52.51 | 9 | B Min | BB: 49.29 (+3.22s | 6.1%) | Streamline Aquatics | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 2678 | Aiden Dvorkin | 52.51 | 9 | B Min | BB: 49.29 (+3.22s | 6.1%) | Southwest Aquatic Warriors | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | |
| 2679 | Dean Wu | 52.52 | 8 | B Min | BB: 49.29 (+3.23s | 6.2%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 2680 | Theodore Neice | 52.52 | 8 | B Min | BB: 49.29 (+3.23s | 6.2%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2681 | Anuraj Shingate | 52.53 | 9 | B Min | BB: 49.29 (+3.24s | 6.2%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 2682 | Spencer Black | 52.53 | 9 | B Min | BB: 49.29 (+3.24s | 6.2%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2683 | Clyde Hanna | 52.54 | 9 | B Min | BB: 49.29 (+3.25s | 6.2%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 2684 | Mason McNellis | 52.54 | 10 | B Min | BB: 49.29 (+3.25s | 6.2%) | El Paso Aqua Posse | 06/26/2026 | 2026 BD EPAP Jack White Memorial Classic | |
| 2685 | Jackson Jensen | 52.55 | 9 | B Min | BB: 49.29 (+3.26s | 6.2%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 2686 | Louis Liu | 52.55 | 8 | B Min | BB: 49.29 (+3.26s | 6.2%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2687 | Riaan Dixit | 52.55 | 9 | B Min | BB: 49.29 (+3.26s | 6.2%) | Punahou Aquatics Institute | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 2688 | Arthur Grant | 52.56 | 10 | B Min | BB: 49.29 (+3.27s | 6.2%) | Indian River Aquatics | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 2689 | Everett Ham | 52.56 | 10 | B Min | BB: 49.29 (+3.27s | 6.2%) | Sioux Falls Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 2690 | Luca Mansur | 52.57 | 10 | B Min | BB: 49.29 (+3.28s | 6.2%) | Azura Florida Aquatics | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 2691 | August Flynt | 52.57 | 9 | B Min | BB: 49.29 (+3.28s | 6.2%) | City of Mobile Swim Associatio | 04/18/2026 | 2026 CMSA First Chance LCM | |
| 2692 | Sutton Engleman | 52.57 | 9 | B Min | BB: 49.29 (+3.28s | 6.2%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 2693 | League Anakata | 52.57 | 10 | B Min | BB: 49.29 (+3.28s | 6.2%) | Alameda Gators | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 2694 | Micah Sandler | 52.57 | 8 | B Min | BB: 49.29 (+3.28s | 6.2%) | Crimson Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 2695 | Lucas Benyo | 52.57 | 8 | B Min | BB: 49.29 (+3.28s | 6.2%) | Bergen Barracudas Swim Team | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 2696 | Samuel Baker | 52.57 | 7 | B Min | BB: 49.29 (+3.28s | 6.2%) | Triton Swimming of Louisville | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 2697 | Hilo Choudhri | 52.57 | 10 | B Min | BB: 49.29 (+3.28s | 6.2%) | Memphis Tiger Swimming | 05/29/2026 | 2026 Spring Invitational | |
| 2698 | Oliver Song | 52.58 | 10 | B Min | BB: 49.29 (+3.29s | 6.3%) | H2okie Aquatics | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2699 | Oliver Rasmussen | 52.58 | 9 | B Min | BB: 49.29 (+3.29s | 6.3%) | Chamberlain Swim Team | 06/12/2026 | 2026 Splash Central Invitational | |
| 2700 | Jose Ramos Morales | 52.59 | 10 | B Min | BB: 49.29 (+3.30s | 6.3%) | Denver Triton Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
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.