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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Harrington Morgan | 38.79 | 12 | BB Min | A: 37.69 (+1.10s | 2.8%) | Pacific Swim | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 502 | Wilson Wegley | 38.79 | 11 | BB Min | A: 37.69 (+1.10s | 2.8%) | Lakeside Aquatic Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 503 | Feifan Gong | 38.79 | 11 | BB Min | A: 37.69 (+1.10s | 2.8%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 504 | Roger Madilao | 38.80 | 11 | BB Min | A: 37.69 (+1.11s | 2.9%) | Quicksilver Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 505 | Max Sun | 38.80 | 12 | BB Min | A: 37.69 (+1.11s | 2.9%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 506 | Ryan Colligan | 38.80 | 11 | BB Min | A: 37.69 (+1.11s | 2.9%) | Swim Team of Placentia | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 507 | Haoxuan Feng | 38.80 | 12 | BB Min | A: 37.69 (+1.11s | 2.9%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 508 | Lincoln Hatlelid | 38.81 | 12 | BB Min | A: 37.69 (+1.12s | 2.9%) | Piranhas YMCA of the Suncoast | 06/20/2025 | 2025 FAST Independence Invitational | |
| 509 | Nash Yarosz | 38.81 | 12 | BB Min | A: 37.69 (+1.12s | 2.9%) | Arizona Swimming | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 510 | Andrew Kyle | 38.82 | 11 | BB Min | A: 37.69 (+1.13s | 2.9%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 511 | Smith Fisher | 38.82 | 12 | BB Min | A: 37.69 (+1.13s | 2.9%) | Bend Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 512 | Sloan Kropelnicki | 38.82 | 12 | BB Min | A: 37.69 (+1.13s | 2.9%) | Hurricanes Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 513 | Michael Maynard | 38.83 | 11 | BB Min | A: 37.69 (+1.14s | 2.9%) | South East Metro Sharks | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 514 | Andrew Carpenter | 38.83 | 12 | BB Min | A: 37.69 (+1.14s | 2.9%) | Lynchburg Aquatic Club | 06/21/2024 | 28th Annual SMAC Summer Classic | |
| 515 | Giuseppe Marullo | 38.83 | 11 | BB Min | A: 37.69 (+1.14s | 2.9%) | South Lake Aquatic Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 516 | Sohum Karnik | 38.83 | 11 | BB Min | A: 37.69 (+1.14s | 2.9%) | Pro Swimming | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 517 | Jayden Lee | 38.87 | 12 | BB Min | A: 37.69 (+1.18s | 3.0%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 518 | George Chen | 38.87 | 11 | BB Min | A: 37.69 (+1.18s | 3.0%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 519 | Theodor Philipsen | 38.87 | 12 | BB Min | A: 37.69 (+1.18s | 3.0%) | Colorado Blue | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 520 | Frank Jedzejec | 38.87 | 12 | BB Min | A: 37.69 (+1.18s | 3.0%) | Tampa Bay Aquatic Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 521 | Jack Stallinger | 38.88 | 12 | BB Min | A: 37.69 (+1.19s | 3.1%) | North Coast Aquatics | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group A | |
| 522 | Lucas Yang | 38.89 | 12 | BB Min | A: 37.69 (+1.20s | 3.1%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 523 | Joshua Rhee | 38.89 | 12 | BB Min | A: 37.69 (+1.20s | 3.1%) | Maywood Sparks Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 524 | Jiarui Fu | 38.89 | 11 | BB Min | A: 37.69 (+1.20s | 3.1%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 525 | Sebastian Mancinas | 38.91 | 11 | BB Min | A: 37.69 (+1.22s | 3.1%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 526 | Reagan Lobo | 38.92 | 12 | BB Min | A: 37.69 (+1.23s | 3.2%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 527 | Eugene ParkChen | 38.93 | 12 | BB Min | A: 37.69 (+1.24s | 3.2%) | Palos Verdes Aquatic Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 528 | 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 | |
| 529 | 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 | |
| 530 | 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 | |
| 531 | Jeff Wang | 38.94 | 12 | BB Min | A: 37.69 (+1.25s | 3.2%) | Blue Dolphin Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 532 | Maximiliano Ambriz | 38.96 | 12 | BB Min | A: 37.69 (+1.27s | 3.3%) | Unattached | 07/30/2025 | 2025 FL Southern Zone Age Group Championship | |
| 533 | 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 | |
| 534 | Noah de Haan | 38.99 | 11 | BB Min | A: 37.69 (+1.30s | 3.3%) | Alto Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 535 | 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 | |
| 536 | Nash Marschke | 39.00 | 12 | BB Min | A: 37.69 (+1.31s | 3.4%) | Longmont Swim Club | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 537 | 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+ | |
| 538 | Samuel Liu | 39.01 | 12 | BB Min | A: 37.69 (+1.32s | 3.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 539 | 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 | |
| 540 | 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 | |
| 541 | 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 | |
| 542 | 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 | |
| 543 | 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 | |
| 544 | 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 | |
| 545 | Ethan Veetil | 39.03 | 12 | BB Min | A: 37.69 (+1.34s | 3.4%) | Life Time Minnesota Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 546 | Damir Ochirov | 39.04 | 12 | BB Min | A: 37.69 (+1.35s | 3.5%) | Sandpipers of Nevada | 07/16/2025 | Renee And Jim Patterson Meet 2025 | |
| 547 | Martin Herceg | 39.04 | 12 | BB Min | A: 37.69 (+1.35s | 3.5%) | Lone Star Aquatic Club | 05/09/2025 | 2025 ST TXLA 11 O End Of School Splash | |
| 548 | Luciano Riccitelli | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | Cali Piranha Swim Team | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | |
| 549 | Thomas Hutson | 39.05 | 12 | BB Min | A: 37.69 (+1.36s | 3.5%) | All Star Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | |
| 550 | Brian Li | 39.07 | 12 | BB Min | A: 37.69 (+1.38s | 3.5%) | San Ramon Valley Aquatics | 07/11/2025 | 2025 Age Group Championships | |
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.