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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Arturo Heredia Juarez | 38.92 | 11 | BB Min | A: 37.69 (+1.23s | 3.2%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 602 | Anthony Kozhemiako | 38.93 | 11 | BB Min | A: 37.69 (+1.24s | 3.2%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 603 | Kaelum Clark | 38.93 | 12 | BB Min | A: 37.69 (+1.24s | 3.2%) | Northern Lakes Aquatic Club | 06/13/2025 | 2025 MN RSC Summerfest | |
| 604 | Lucas Garcia | 38.93 | 12 | BB Min | A: 37.69 (+1.24s | 3.2%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 605 | Christopher Wilkinson | 38.94 | 11 | BB Min | A: 37.69 (+1.25s | 3.2%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 606 | Jayden Zhou | 38.96 | 11 | BB Min | A: 37.69 (+1.27s | 3.3%) | Unattached | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 607 | Adam Tadday | 38.96 | 12 | BB Min | A: 37.69 (+1.27s | 3.3%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | |
| 608 | Joji Kinebuchi | 38.96 | 11 | BB Min | A: 37.69 (+1.27s | 3.3%) | Fog City Hammerheads | 05/02/2026 | Alto Spring Jam CBA | |
| 609 | Calvin Verhoef | 38.98 | 11 | BB Min | A: 37.69 (+1.29s | 3.3%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 610 | Kaius Choi | 38.98 | 12 | BB Min | A: 37.69 (+1.29s | 3.3%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 611 | Noah de Haan | 38.99 | 12 | BB Min | A: 37.69 (+1.30s | 3.3%) | Alto Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 612 | Elliott Meyer | 38.99 | 11 | BB Min | A: 37.69 (+1.30s | 3.3%) | Salem Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 613 | Levi Bartholomew | 39.00 | 12 | BB Min | A: 37.69 (+1.31s | 3.4%) | COSA Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 614 | Weihan Wang | 39.00 | 12 | BB Min | A: 37.69 (+1.31s | 3.4%) | Pleasanton Seahawks | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 615 | Samuel Liu | 39.01 | 12 | BB Min | A: 37.69 (+1.32s | 3.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 616 | Andrew Lin | 39.01 | 11 | BB Min | A: 37.69 (+1.32s | 3.4%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 617 | Skylar Sheldon | 39.01 | 11 | BB Min | A: 37.69 (+1.32s | 3.4%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 618 | Zevik Ashkinos | 39.02 | 12 | BB Min | A: 37.69 (+1.33s | 3.4%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 619 | Wyatt Lee-Walters | 39.02 | 12 | BB Min | A: 37.69 (+1.33s | 3.4%) | Asphalt Green Unified Aquatics | 08/06/2025 | 2025 Summer Elite Showcase | |
| 620 | Allen Taylor | 39.02 | 12 | BB Min | A: 37.69 (+1.33s | 3.4%) | Ambush Swimming | 05/09/2025 | 2025 ST TXLA 11 O End Of School Splash | |
| 621 | Jimmy Zhai | 39.02 | 12 | BB Min | A: 37.69 (+1.33s | 3.4%) | St Croix Swim Club | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 622 | Duke Lafferty | 39.02 | 12 | BB Min | A: 37.69 (+1.33s | 3.4%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 623 | Lochlan DeBruin | 39.02 | 11 | BB Min | A: 37.69 (+1.33s | 3.4%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 624 | Mason Cole | 39.03 | 12 | BB Min | A: 37.69 (+1.34s | 3.4%) | Valley Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 625 | John DiRuzzo | 39.04 | 11 | BB Min | A: 37.69 (+1.35s | 3.5%) | SlipStream Aquatics | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 626 | Austin Berkstresser | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 627 | Thomas Hutson | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | All Star Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | |
| 628 | Donovan Breier | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | McGrath Marlins Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 629 | Kamran Clapp | 39.05 | 11 | BB Min | A: 37.69 (+1.36s | 3.5%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 630 | River Shin | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | Iolani Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 631 | Thomas Iki | 39.06 | 12 | BB Min | A: 37.69 (+1.37s | 3.5%) | Beaverton Area Aquatics Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 632 | Teodor Tarau | 39.06 | 12 | BB Min | A: 37.69 (+1.37s | 3.5%) | St Croix Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 633 | Mike Novikov | 39.07 | 12 | BB Min | A: 37.69 (+1.38s | 3.5%) | Florida Atlantic Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 634 | Jordan Page | 39.07 | 12 | BB Min | A: 37.69 (+1.38s | 3.5%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 635 | Harper White | 39.07 | 11 | BB Min | A: 37.69 (+1.38s | 3.5%) | Unattached | 04/10/2026 | 2026 April Classic | |
| 636 | Oliver Ellis | 39.08 | 11 | BB Min | A: 37.69 (+1.39s | 3.6%) | Oklahoma Swimming | 07/31/2025 | 2025 Central Zone 14 Under Championship Mee | |
| 637 | Logan Nelson | 39.08 | 12 | BB Min | A: 37.69 (+1.39s | 3.6%) | Elk Grove Aquatics Club | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 638 | Ignacio Moreno | 39.08 | 11 | BB Min | A: 37.69 (+1.39s | 3.6%) | City of Miami Parks Swim Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 639 | Kevin Nie | 39.08 | 11 | BB Min | A: 37.69 (+1.39s | 3.6%) | South East Metro Sharks | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 640 | Mahmoud Elag | 39.09 | 11 | BB Min | A: 37.69 (+1.40s | 3.6%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 641 | Victor Chisu | 39.09 | 11 | BB Min | A: 37.69 (+1.40s | 3.6%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 642 | Charles Spain | 39.10 | 11 | BB Min | A: 37.69 (+1.41s | 3.6%) | Nova of Virginia | 07/25/2024 | 2024 VA LC Age Group Championships | |
| 643 | Ethan Mungal | 39.11 | 12 | BB Min | A: 37.69 (+1.42s | 3.6%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 644 | Kieran Mierzwa | 39.11 | 12 | BB Min | A: 37.69 (+1.42s | 3.6%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 645 | Parker Warren | 39.12 | 11 | BB Min | A: 37.69 (+1.43s | 3.7%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 646 | Connor Oh | 39.12 | 11 | BB Min | A: 37.69 (+1.43s | 3.7%) | Irvine Novaquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 647 | Callen Willamowski | 39.13 | 11 | BB Min | A: 37.69 (+1.44s | 3.7%) | Unattached | 08/01/2024 | 2024 Central Zone 14 U Championship ND | |
| 648 | Daniel Klementov | 39.14 | 11 | BB Min | A: 37.69 (+1.45s | 3.7%) | North Coast Aquatic Team | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 649 | Cody Maxwell | 39.14 | 12 | BB Min | A: 37.69 (+1.45s | 3.7%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 650 | Derek Wei | 39.15 | 12 | BB Min | A: 37.69 (+1.46s | 3.7%) | Pacific Swim | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group A | |
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.