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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
451 Zachary Proman 38.52 11 BB Min A: 37.69 (+0.83s | 2.2%) Hurricanes Swim Team 07/18/2025 2025 MN MTKA Minnesota Regional Championship
452 Keenan McKimm 38.53 12 BB Min A: 37.69 (+0.84s | 2.2%) Rochester Swim Club 05/03/2025 2025 MN RSC Pentathlon
453 Mason Moreno 38.53 12 BB Min A: 37.69 (+0.84s | 2.2%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
454 Shane Heaton 38.53 11 BB Min A: 37.69 (+0.84s | 2.2%) North Jeffco Swim Team 04/25/2025 2025 CO TOPS Arena Catch Me If You Can
455 Liam Kibler 38.54 12 BB Min A: 37.69 (+0.85s | 2.2%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
456 Samuel Gens 38.54 12 BB Min A: 37.69 (+0.85s | 2.2%) South Metro Storm 07/18/2025 2025 MN STRM Minnesota Regional Championship
457 Lucas Lu 38.54 12 BB Min A: 37.69 (+0.85s | 2.2%) DeAnza Cupertino Aquatics 06/06/2025 2025 DACA LC CBA+ Meet
458 Ian Mejia 38.54 12 BB Min A: 37.69 (+0.85s | 2.2%) Wahoos of Jacksonville 07/25/2025 2025 Area 1 LCM Championships
459 Preston Masurka 38.54 11 BB Min A: 37.69 (+0.85s | 2.2%) Sarasota Sharks 07/10/2025 2025 FL Summer Age Group Championships
460 Theodore Goldstein 38.54 11 BB Min A: 37.69 (+0.85s | 2.2%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
461 Anay Datar 38.54 11 BB Min A: 37.69 (+0.85s | 2.2%) Santa Clara Swim Club 06/27/2025 Valley Splash
462 Owen Martin 38.55 12 BB Min A: 37.69 (+0.86s | 2.2%) Montclair Swim Team 06/07/2025 Orinda Aquatics LC C B BB+ Meet
463 Aaron Wang 38.55 11 BB Min A: 37.69 (+0.86s | 2.2%) Unattached 06/27/2025 Alto Summer Swelter
464 Oliver Wahlborg 38.58 12 BB Min A: 37.69 (+0.89s | 2.3%) Seattle Metropolitan Aquatic C 05/16/2025 2025 PN IST Sockeye Springtime Madness
465 Vladimir Hill 38.58 11 BB Min A: 37.69 (+0.89s | 2.3%) Longhorn Aquatics 06/20/2025 2025 ST AAAA NS George Block Invite
466 Callen Walk 38.60 12 BB Min A: 37.69 (+0.91s | 2.4%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
467 Nathan Kirschner 38.61 12 BB Min A: 37.69 (+0.92s | 2.4%) Slo Swim Club Seahawks 07/16/2025 Renee And Jim Patterson Meet 2025
25 Back
38.61
38.61
50 Back
0.00
38.61
50 Back
38.61
468 William Biwer 38.61 12 BB Min A: 37.69 (+0.92s | 2.4%) Foxjets Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
469 Daniel Shi 38.61 12 BB Min A: 37.69 (+0.92s | 2.4%) Sporting Jax Aquatic Club 05/23/2025 EAJ Mayhem 2025
470 Jayden Zhao 38.61 12 BB Min A: 37.69 (+0.92s | 2.4%) Racer X Aquatics 06/12/2025 Holtrey Summer Classic
471 Isaac Schaefer 38.62 11 BB Min A: 37.69 (+0.93s | 2.4%) Nitro Swimming 05/11/2025 2025 ST NTRO LC Springing Into May
472 Tayden Cho 38.62 11 BB Min A: 37.69 (+0.93s | 2.4%) Sierra Marlins Swim Team 07/25/2024 2024 Long Course Far Western Championship
473 Timofey Belov 38.64 11 BB Min A: 37.69 (+0.95s | 2.5%) Pikes Peak Athletics 07/25/2025 2025 CO CSI Age Group Championships
474 Liam Roth 38.64 12 BB Min A: 37.69 (+0.95s | 2.5%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
475 Jason Joung 38.64 11 BB Min A: 37.69 (+0.95s | 2.5%) La Mirada Armada 07/23/2025 2025 CA SCS Summer A G Champs
476 Parker Houck 38.65 12 BB Min A: 37.69 (+0.96s | 2.5%) Yucaipa Swim Team 06/13/2024 2024 CA SCS NOVA June Age Group Invite
477 Grayson Mondragon 38.65 12 BB Min A: 37.69 (+0.96s | 2.5%) Gulf Coast Swim Team 06/20/2025 2025 GCST MARK MCCAW SUMMER
478 Thomas Iciek 38.65 11 BB Min A: 37.69 (+0.96s | 2.5%) Macedonia Manta Ray Swim Team 06/12/2025 Holtrey Summer Classic
479 Bennett Hughes 38.65 12 BB Min A: 37.69 (+0.96s | 2.5%) Multnomah Athletic Club 04/18/2025 2025 MAC LONG COURSE INVITATIONAL
480 Austin Truex 38.65 12 BB Min A: 37.69 (+0.96s | 2.5%) Pikes Peak Athletics 06/20/2025 2025 Falfins Long Course Open
481 Faelan Rikhye 38.66 12 BB Min A: 37.69 (+0.97s | 2.5%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
482 Connor Kersh 38.66 12 BB Min A: 37.69 (+0.97s | 2.5%) Team Eugene Aquatics 06/27/2025 TEAM Summer Invitational
483 Everett Sparling 38.66 12 BB Min A: 37.69 (+0.97s | 2.5%) Edina Swim Club 07/12/2025 2025 MN BAC Last Chance Invitational
484 Henry Cooper 38.66 12 BB Min A: 37.69 (+0.97s | 2.5%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
485 Evan Huang 38.68 12 BB Min A: 37.69 (+0.99s | 2.6%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
486 Jasper Wu 38.68 12 BB Min A: 37.69 (+0.99s | 2.6%) Blue Dolphin Swim Team 07/24/2025 2025 PN LC 12 U Championships
487 Owen Mathiason 38.68 11 BB Min A: 37.69 (+0.99s | 2.6%) St Croix Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
488 Justin Staggs 38.68 12 BB Min A: 37.69 (+0.99s | 2.6%) Ohana Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
489 Victor Chen 38.70 12 BB Min A: 37.69 (+1.01s | 2.6%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
490 James Zheng 38.71 12 BB Min A: 37.69 (+1.02s | 2.6%) Swim Lake City Legends 07/24/2025 2025 RAFC Last Splash Invitational
491 Noah Tran 38.72 12 BB Min A: 37.69 (+1.03s | 2.7%) Irvine Novaquatics 06/16/2023 2023 CA SCS NOVA June Age Group Invite
492 Stockton Satterwhite 38.72 12 BB Min A: 37.69 (+1.03s | 2.7%) Wasatch Front Fish Market 05/20/2025 Kearns LC Classic
493 Landes Knudson 38.72 11 BB Min A: 37.69 (+1.03s | 2.7%) Brownell Talbot 05/09/2025 2025 SD SFST Ready For Long Course
494 Ezra Fritz 38.73 11 BB Min A: 37.69 (+1.04s | 2.7%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
495 Thomas Martin 38.74 12 BB Min A: 37.69 (+1.05s | 2.7%) Ramona Swim Team 07/24/2025 2025 SI LC AG CHAMPS
496 Ivan Liu 38.74 11 BB Min A: 37.69 (+1.05s | 2.7%) SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
497 Matthew Spans 38.77 12 BB Min A: 37.69 (+1.08s | 2.8%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
498 David Khaladzhyan 38.77 11 BB Min A: 37.69 (+1.08s | 2.8%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
499 Mio Messuri-Zhang 38.78 12 BB Min A: 37.69 (+1.09s | 2.8%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
500 Stephano Villalobos 38.79 12 BB Min A: 37.69 (+1.10s | 2.8%) Florida Atlantic Aquatics 06/07/2025 2025 TCA Aaron Vaughn Memorial

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.