USA Boys 10 & under - 50 Y 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 Zane Deshayes 35.62 10 AA Min AAA: 33.99 (+1.63s | 4.6%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
452 Jake Zobec 35.63 10 AA Min AAA: 33.99 (+1.64s | 4.6%) Denver Triton Swim Team 02/01/2026 2026 CO FORM February Freeze
453 Luke Giannini 35.63 10 AA Min AAA: 33.99 (+1.64s | 4.6%) Dynamo Swim Club 10/17/2025 2025 HSA Fran Norris Meet
454 Thomas Litton 35.64 10 AA Min AAA: 33.99 (+1.65s | 4.6%) Cavalier Aquatics/Piedmont Fam 01/16/2026 CA Y Winter Rumble Copied
455 Caleb Horvath 35.64 9 AA Min AAA: 33.99 (+1.65s | 4.6%) Mecklenburg Swim Association 12/05/2025 ATOM Winter Invite 2025
456 Luke Marek 35.65 10 AA Min AAA: 33.99 (+1.66s | 4.7%) Surge Aquatics 12/12/2025 2025 ST AAAA NS Winter Wonderland
457 Andrew Zhang 35.66 9 AA Min AAA: 33.99 (+1.67s | 4.7%) Revolution Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
458 Logan Coyne 35.67 10 AA Min AAA: 33.99 (+1.68s | 4.7%) Waterloo Swimming 11/15/2025 2025 ST ASC Turkey Bash
459 Bodhi Maechler 35.67 10 AA Min AAA: 33.99 (+1.68s | 4.7%) Buenaventura Swim Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
460 Liam Kwok 35.67 10 AA Min AAA: 33.99 (+1.68s | 4.7%) Socal Aquatics Association 12/12/2025 2025 CA SCS RAA WAG
461 Isaac Toledo 35.68 10 AA Min AAA: 33.99 (+1.69s | 4.7%) Fusion Aquatics 12/12/2025 2025 CA SCS RAA WAG
462 Lincoln Hunt 35.68 9 AA Min AAA: 33.99 (+1.69s | 4.7%) Middlebury Aquatics Club 10/11/2025 2025 NE UVAC Invite 10 11 25 Copied
463 Aaron Kim 35.68 10 AA Min AAA: 33.99 (+1.69s | 4.7%) EL Paso Border Land Swim Team 12/19/2025 2025 BD Leo Cancellare Memorial Swim Meet
464 Harrison Ngo 35.69 10 AA Min AAA: 33.99 (+1.70s | 4.8%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
465 John Calhoun 35.69 9 AA Min AAA: 33.99 (+1.70s | 4.8%) Nova of Virginia 12/12/2025 2025 HVAC Winterfest Invitational
466 Winston Du 35.71 10 AA Min AAA: 33.99 (+1.72s | 4.8%) Aquajets Swim Team 01/30/2026 2026 MN MTKA TYR Team Challenge
467 Robert Richards 35.72 10 AA Min AAA: 33.99 (+1.73s | 4.8%) Bolles School Sharks 01/16/2026 2026 Pentathlon
468 Zachary Darevsky 35.72 9 AA Min AAA: 33.99 (+1.73s | 4.8%) Mission Aurora Colorado Swimmi 01/24/2025 2025 CO TOPS Colorado Open
25 Back
17.88
17.88
50 Back
17.84
35.72
50 Back
35.72
469 Ryker Dubois 35.72 10 AA Min AAA: 33.99 (+1.73s | 4.8%) Kingfish Swimming Medfield 10/25/2025 2025 NE SHAWMUT Pumpkin Splash Copied
25 Back
38.62
38.62
50 Back
-2.-90
35.72
50 Back
35.72
470 Ethan Duncan 35.73 9 AA Min AAA: 33.99 (+1.74s | 4.9%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
471 Reid Kelly 35.73 9 AA Min AAA: 33.99 (+1.74s | 4.9%) Front Range Barracudas 02/13/2026 2026 CO NJ Groundhog Invite
472 Evan Szczodruch 35.74 10 B Min BB: 35.59 (+0.15s | 0.4%) Pine Crest Swimming 11/01/2025 Piranhas Turkey Classic 2025
473 Bingwen Chu 35.75 10 AA Min AAA: 33.99 (+1.76s | 4.9%) Zone 1 North All Stars 05/18/2025 2025 Pacific Swimming Zone All Star Meet
474 Winter Su 35.75 11 AA Min AAA: 33.99 (+1.76s | 4.9%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
475 Ryan Fu 35.76 10 AA Min AAA: 33.99 (+1.77s | 4.9%) Irvine Novaquatics 04/03/2025 Pacific Swimming SC Far Western Champs
476 Noah Chusuei 35.76 11 AA Min AAA: 33.99 (+1.77s | 4.9%) Badger Swim Club,Inc. 02/06/2026 2026 MR COND Last Chance Invitational
477 Tyler Fons 35.77 10 AA Min AAA: 33.99 (+1.78s | 5.0%) North Jeffco Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
478 Henry Chung 35.78 10 AA Min AAA: 33.99 (+1.79s | 5.0%) Commonwealth Swimming 01/24/2026 2026 NE NSSC Snowman Sprints
479 Tyler Zhang 35.80 10 A Min AA: 35.79 (+0.01s | 0.0%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
480 Jack Yu 35.81 10 A Min AA: 35.79 (+0.02s | 0.1%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
481 Peter Enberg 35.81 9 A Min AA: 35.79 (+0.02s | 0.1%) Raleigh Swimming Association 02/12/2026 2026 RSA Cupid Cuts
482 Maddox Jordan 35.81 10 A Min AA: 35.79 (+0.02s | 0.1%) Prime Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
483 Ronald Ball 35.81 10 A Min AA: 35.79 (+0.02s | 0.1%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 MAKO POLAR PLUNGE
484 Marcus Lin 35.81 8 A Min AA: 35.79 (+0.02s | 0.1%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
485 Kannon Koser 35.82 10 A Min AA: 35.79 (+0.03s | 0.1%) Cavalier Aquatics/Piedmont Fam 01/31/2026 LY Vs CA Y January Dual
486 Daniel Thorpe 35.83 9 A Min AA: 35.79 (+0.04s | 0.1%) Aquajets Swim Team 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
487 Owen Eckhardt 35.83 10 A Min AA: 35.79 (+0.04s | 0.1%) Anglerfish Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
488 Isaac Kalsbeek 35.84 10 A Min AA: 35.79 (+0.05s | 0.1%) New Wave Swim Team 02/14/2026 2026 TAC TITANS February Qualifier Meet
489 Holden Fraley 35.85 10 A Min AA: 35.79 (+0.06s | 0.2%) Poseidon Swimming Inc 10/24/2025 NOVA Halloween Haunt
490 Nathaniel Brunelli 35.85 10 A Min AA: 35.79 (+0.06s | 0.2%) SwimMAC Carolina 12/05/2025 ATOM Winter Invite 2025
491 Davis King 35.86 8 A Min AA: 35.79 (+0.07s | 0.2%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
492 Taeyang Im 35.86 10 A Min AA: 35.79 (+0.07s | 0.2%) Long Island Aquatic Club 11/07/2025 2025 Mid Atlantic AG Championship Showdown
493 Franklin Chao 35.87 9 A Min AA: 35.79 (+0.08s | 0.2%) North Carolina Aquatic Club 02/14/2026 2026 CAT Valentine Splash
494 Mason Yu 35.87 10 A Min AA: 35.79 (+0.08s | 0.2%) Qns Aquatic Club 02/07/2026 2026 MR QNS We Fly High Invitational
495 Aleck Shakhbazyan 35.88 10 A Min AA: 35.79 (+0.09s | 0.3%) Matchpoint Nyc 02/07/2026 2026 MR FREE Championships Meets Qualifier
496 Gilly Luna 35.89 10 A Min AA: 35.79 (+0.10s | 0.3%) Paseo Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
497 Andrew Kelly 35.89 10 A Min AA: 35.79 (+0.10s | 0.3%) Carolina Aquatic Team 02/14/2026 2026 CAT Valentine Splash
498 Jonathan Brado 35.90 10 A Min AA: 35.79 (+0.11s | 0.3%) Nation\\\\\\'s Capital Swim Club 01/17/2026 PVS January Open 2026 PWCS
499 Matthew Zhu 35.91 10 A Min AA: 35.79 (+0.12s | 0.3%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
500 Sasha Herischi 35.91 10 A Min AA: 35.79 (+0.12s | 0.3%) All Star Aquatics 01/17/2026 PVS January Open 2026 Fairland

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.