USA Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2551 | Eiler Jensen | 48.66 | 12 | B: 44.49 (+4.17s | 8.6%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 2552 | Michael Salinas | 48.67 | 11 | B: 44.49 (+4.18s | 8.6%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | ||
| 2553 | Julius Vo | 48.68 | 10 | B: 44.49 (+4.19s | 8.6%) | Blue Dolfins | 04/26/2025 | 2025 Ron Nardozzi Pre Derby Sprint Invite | ||
| 2554 | Lucas Yuen | 48.69 | 12 | B: 44.49 (+4.20s | 8.6%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 2555 | Ezekiel Hamilton | 48.70 | 9 | B: 44.49 (+4.21s | 8.6%) | Stingrays Swim Team | 07/06/2023 | 2023 RAYS Summer Awards | ||
| 2556 | Yimin Wan | 48.71 | 10 | B: 44.49 (+4.22s | 8.7%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 2557 | Liam Achen | 48.71 | 9 | B: 44.49 (+4.22s | 8.7%) | Wild West Aquatic Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 2558 | Boyan Zhu | 48.73 | 11 | B: 44.49 (+4.24s | 8.7%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 2559 | Caleb Molnar | 48.74 | 9 | B: 44.49 (+4.25s | 8.7%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | ||
| 2560 | Mateo Salazar | 48.74 | 11 | B: 44.49 (+4.25s | 8.7%) | Pflugerville Pflamingos | 04/26/2025 | 2025 ST CCSS LC Unclassified | ||
| 2561 | Dax Santti | 48.75 | 11 | B: 44.49 (+4.26s | 8.7%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 2562 | Keaton Wan | 48.75 | 11 | B: 44.49 (+4.26s | 8.7%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2563 | Oliver Oltman | 48.75 | 10 | B: 44.49 (+4.26s | 8.7%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 2564 | Logan Zheng | 48.78 | 9 | B: 44.49 (+4.29s | 8.8%) | Monocacy Aquatic Club | 06/16/2023 | Winchester Long Course Invitional | ||
| 2565 | Karter Shannon | 48.79 | 10 | B: 44.49 (+4.30s | 8.8%) | Hydra Aquatics | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 2566 | Adam Xu | 48.79 | 11 | B: 44.49 (+4.30s | 8.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2567 | Bridger Wheeler | 48.79 | 11 | B: 44.49 (+4.30s | 8.8%) | Boise YMCA Swim Team | 06/28/2024 | 2024 BY Summer Invitational | ||
| 2568 | Kevin Li | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | ||
| 2569 | Parth Choudhary | 48.80 | 11 | B: 44.49 (+4.31s | 8.8%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 2570 | Steven Zhu | 48.81 | 10 | B: 44.49 (+4.32s | 8.9%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 2571 | Payton Heck | 48.81 | 9 | B: 44.49 (+4.32s | 8.9%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | ||
| 2572 | Benjamin Mutrux | 48.81 | 10 | B: 44.49 (+4.32s | 8.9%) | Valley Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 2573 | Austin Schroeder | 48.82 | 9 | B: 44.49 (+4.33s | 8.9%) | Nation\\\\\\'s Capital Swim Club | 05/12/2023 | STAT LC Invite 2023 | ||
| 2574 | Peter Bem | 48.83 | 11 | B: 44.49 (+4.34s | 8.9%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | ||
| 2575 | Lucas Suciu | 48.84 | 11 | B: 44.49 (+4.35s | 8.9%) | T2 Aquatics | 06/21/2025 | 2025 T2 June Saturday Showcase | ||
| 2576 | Elias Sacal | 48.84 | 10 | B: 44.49 (+4.35s | 8.9%) | Jbarracudas Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | ||
| 2577 | Blake Rusch | 48.86 | 11 | B: 44.49 (+4.37s | 8.9%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 2578 | Edmondson Asgill | 48.87 | 10 | B: 44.49 (+4.38s | 9.0%) | Nation\\\\\\'s Capital Swim Club | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 2579 | Alex Smith | 48.87 | 11 | B: 44.49 (+4.38s | 9.0%) | Boys & Girls Club of SF | 06/06/2025 | BAC C B A Meet | ||
| 2580 | Max Gu | 48.87 | 10 | B: 44.49 (+4.38s | 9.0%) | Cougar Aquatics | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 2581 | Dylan Ku | 48.88 | 10 | B: 44.49 (+4.39s | 9.0%) | Tide Swimming | 04/20/2024 | 2024 Black Vs Blue Intrasquad Meet | ||
| 2582 | Belal Ahmed | 48.89 | 10 | B: 44.49 (+4.40s | 9.0%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 2583 | Ryan Bosio | 48.90 | 10 | B: 44.49 (+4.41s | 9.0%) | North Jeffco Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | ||
| 2584 | Andy Lee | 48.90 | 10 | B: 44.49 (+4.41s | 9.0%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 2585 | George Suarez | 48.91 | 11 | B: 44.49 (+4.42s | 9.0%) | Lamarlins Swim Team, Inc. | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 2586 | Jonah Thor | 48.92 | 11 | B: 44.49 (+4.43s | 9.1%) | Terrapins Swim Team | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 2587 | Shreyan Sutar | 48.92 | 10 | B: 44.49 (+4.43s | 9.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 2588 | Garrett Peterson | 48.93 | 11 | B: 44.49 (+4.44s | 9.1%) | South Davis Aquatics Team | 06/13/2025 | 2025 SDAT Summer Spectacular | ||
| 2589 | Dallin Shore | 48.93 | 10 | B: 44.49 (+4.44s | 9.1%) | Pirate Swim Club | 07/17/2025 | 2025 UTAGS LC Championships | ||
| 2590 | Ruben Lee | 48.93 | 10 | B: 44.49 (+4.44s | 9.1%) | Sea Devils | 07/18/2025 | 2025 MN MAN Minnesota Regional Championship | ||
| 2591 | Karthik Shankar | 48.93 | 10 | B: 44.49 (+4.44s | 9.1%) | Coronado Swim -team Elite | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 2592 | Lorenzo Lorona | 48.93 | 11 | B: 44.49 (+4.44s | 9.1%) | Falfins Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | ||
| 2593 | Jayden Xiao | 48.93 | 9 | B: 44.49 (+4.44s | 9.1%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 2594 | Ari Maltsberger | 48.94 | 11 | B: 44.49 (+4.45s | 9.1%) | Pueblo County Swim Team | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | ||
| 2595 | Kaleb Mehl | 48.94 | 11 | B: 44.49 (+4.45s | 9.1%) | Norfolk YMCA Aquajets | 05/31/2025 | 2025 SD YST Les Schwab Charity Invite | ||
| 2596 | Jakob Anderson | 48.96 | 10 | B: 44.49 (+4.47s | 9.1%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 2597 | Augustus Wolfson | 48.96 | 11 | B: 44.49 (+4.47s | 9.1%) | Univ. of Denver Hilltoppers | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 2598 | Theo Feng | 48.96 | 11 | B: 44.49 (+4.47s | 9.1%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 2599 | David Li | 48.97 | 11 | B: 44.49 (+4.48s | 9.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 2600 | Carter Mawhiney | 48.97 | 10 | B: 44.49 (+4.48s | 9.1%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For 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.