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USA Boys 10 & under - 100 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
2451 Jack Tighe 1:34.78 10 B Min BB: 1:30.09 (+4.69s | 4.9%) Mariemont Ohio Swim Team 10/23/2026 2026 CLPR Halloween Meet
50 Back
44.57
44.57
100 Back
50.21
1:34.78
100 Back
1:34.78
2452 Simon Xiong 1:34.79 10 B Min BB: 1:30.09 (+4.70s | 5.0%) Nitro Swimming 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
2453 Patrick Thom 1:34.80 10 B Min BB: 1:30.09 (+4.71s | 5.0%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
2454 Mason Thaden 1:34.81 9 B Min BB: 1:30.09 (+4.72s | 5.0%) Rochester Swim Club 02/13/2026 2026 MN RSC President S Day Meet
50 Back
45.00
45.00
100 Back
49.81
1:34.81
100 Back
1:34.81
2455 Nathaniel Min 1:34.81 10 B Min BB: 1:30.09 (+4.72s | 5.0%) California Dolphins Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
2456 Esteban Trogkanis 1:34.81 10 B Min BB: 1:30.09 (+4.72s | 5.0%) Sunnyvale Swim Club 07/25/2026 2026 DACA SC CBA Meet
2457 Bryce Tsai 1:34.82 10 B Min BB: 1:30.09 (+4.73s | 5.0%) Huntsville Swim Association 10/16/2026 2026 HSA Fran Norris Meet
50 Back
44.43
44.43
100 Back
50.39
1:34.82
100 Back
1:34.82
2458 Elliott Horng 1:34.84 8 B Min BB: 1:30.09 (+4.75s | 5.0%) Rockville Montgomery Swim Club 10/17/2025 2025 RMSC October Kick Off Classic
50 Back
46.01
46.01
100 Back
48.83
1:34.84
100 Back
1:34.84
2459 Henry Guzzetta 1:34.86 9 B Min BB: 1:30.09 (+4.77s | 5.0%) Middies Wave Ryders 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
45.98
45.98
100 Back
48.88
1:34.86
100 Back
1:34.86
2460 Parker Phinyowattanachip 1:34.87 9 B Min BB: 1:30.09 (+4.78s | 5.0%) Dolphin Club 11/15/2025 2025 WAC Fall Classic
50 Back
49.25
49.25
100 Back
45.62
1:34.87
100 Back
1:34.87
2461 Charles Storm 1:34.87 9 B Min BB: 1:30.09 (+4.78s | 5.0%) Enfinity Aquatic Club 03/20/2026 2026 SwimRVA Clover Cup
50 Back
46.25
46.25
100 Back
48.62
1:34.87
100 Back
1:34.87
2462 Ori Lowenthal 1:34.87 10 B Min BB: 1:30.09 (+4.78s | 5.0%) Flatiron Athletic Club 10/10/2026 2026 CO FST Swim Pink
50 Back
45.34
45.34
100 Back
49.53
1:34.87
100 Back
1:34.87
2463 Jude Notter 1:34.88 9 B Min BB: 1:30.09 (+4.79s | 5.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
50 Back
45.04
45.04
100 Back
49.84
1:34.88
100 Back
1:34.88
2464 Case Moody 1:34.89 9 B Min BB: 1:30.09 (+4.80s | 5.1%) Ensworth Aquatics 10/10/2026 Ensworth October Invite
50 Back
45.85
45.85
100 Back
49.04
1:34.89
100 Back
1:34.89
2465 Leonardo Dabija 1:34.90 9 B Min BB: 1:30.09 (+4.81s | 5.1%) Southwest Stars Swim Club 10/09/2026 2026 FAST Pumpkin Plunge
50 Back
44.59
44.59
100 Back
50.31
1:34.90
100 Back
1:34.90
2466 Oscar Turatbekov 1:34.91 9 B Min BB: 1:30.09 (+4.82s | 5.1%) Mason Makos Swim Team 01/10/2026 2026 MAKO POLAR PLUNGE
50 Back
45.93
45.93
100 Back
48.98
1:34.91
100 Back
1:34.91
2467 Alessio Rapley 1:34.91 8 B Min BB: 1:30.09 (+4.82s | 5.1%) 92ny Flying Dolphins 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
46.69
46.69
100 Back
48.22
1:34.91
100 Back
1:34.91
2468 H Chubb 1:34.93 9 B Min BB: 1:30.09 (+4.84s | 5.1%) Hydra Aquatics 11/21/2025 2025 Fall Festivus
50 Back
46.83
46.83
100 Back
48.10
1:34.93
100 Back
1:34.93
2469 Barron Vellonen 1:34.93 10 B Min BB: 1:30.09 (+4.84s | 5.1%) Monterey Bay Swim Club 10/03/2026 Quicksilver Santa Cruz Competencia 2026
2470 Eoin Philip 1:34.95 10 B Min BB: 1:30.09 (+4.86s | 5.1%) Club Wolverine 03/07/2026 2026 Lake Ontario Regional Meet
2471 Sahand Saeidi 1:34.95 9 B Min BB: 1:30.09 (+4.86s | 5.1%) Commonwealth Swimming 06/06/2026 2026 NE NSSC June Invitational @ SJP
50 Back
46.23
46.23
100 Back
48.72
1:34.95
100 Back
1:34.95
2472 Oxlyn Lystad 1:34.95 9 B Min BB: 1:30.09 (+4.86s | 5.1%) Red Wing Swim Club 03/27/2026 2026 MN RWSC Fall Winter Mini Meet Champs
2473 Harvey Yuan 1:34.95 8 B Min BB: 1:30.09 (+4.86s | 5.1%) Pacific Swim 02/21/2026 2026 SI MRA Age Group Champs Max Meet
50 Back
46.10
46.10
100 Back
48.85
1:34.95
100 Back
1:34.95
2474 Calex Gonzalez 1:34.96 9 B Min BB: 1:30.09 (+4.87s | 5.1%) Apex 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
46.67
46.67
100 Back
48.29
1:34.96
100 Back
1:34.96
2475 Charles Seaman 1:34.97 9 B Min BB: 1:30.09 (+4.88s | 5.1%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Back
46.90
46.90
100 Back
48.07
1:34.97
100 Back
1:34.97
2476 Zuriel Cariazo 1:34.98 10 B Min BB: 1:30.09 (+4.89s | 5.1%) Montrose Marlins Swim Club 05/17/2025 2025 CO Western Slope IM Challenge
50 Back
46.62
46.62
100 Back
48.36
1:34.98
100 Back
1:34.98
2477 Julian Brown 1:34.99 10 B Min BB: 1:30.09 (+4.90s | 5.2%) Razor Aquatics 11/07/2025 25th Annual A3 Red, White, And Blue Classic
2478 Tenuun Bayarjargal 1:34.99 10 B Min BB: 1:30.09 (+4.90s | 5.2%) Life Time Mid Atlantic Swim Te 02/27/2026 2026 Cherry Blossom Champs
50 Back
47.67
47.67
100 Back
47.32
1:34.99
100 Back
1:34.99
2479 Jack Pordon 1:34.99 10 B Min BB: 1:30.09 (+4.90s | 5.2%) Ridgewood YMCA Breakers Swim T 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
45.88
45.88
100 Back
49.11
1:34.99
100 Back
1:34.99
2480 Mason Choi 1:35.00 9 B Min BB: 1:30.09 (+4.91s | 5.2%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Back
46.77
46.77
100 Back
48.23
1:35.00
100 Back
1:35.00
2481 Victor Varga 1:35.01 9 B Min BB: 1:30.09 (+4.92s | 5.2%) Tollefson Swimming 01/17/2026 PVS January Open 2026 Fairland
50 Back
44.99
44.99
100 Back
50.02
1:35.01
100 Back
1:35.01
2482 Aaron Nguyen 1:35.01 9 B Min BB: 1:30.09 (+4.92s | 5.2%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
46.92
46.92
100 Back
48.09
1:35.01
100 Back
1:35.01
2483 Youssef Abdelmaseh 1:35.01 10 B Min BB: 1:30.09 (+4.92s | 5.2%) Sarasota Tsunami Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Back
47.46
47.46
100 Back
47.55
1:35.01
100 Back
1:35.01
2484 Anderson Cox 1:35.02 10 B Min BB: 1:30.09 (+4.93s | 5.2%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
2485 Maxwell Rosensweet 1:35.03 10 B Min BB: 1:30.09 (+4.94s | 5.2%) Bay Club Aquatics 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
45.96
45.96
100 Back
49.07
1:35.03
100 Back
1:35.03
2486 Dayton Perkins 1:35.04 9 B Min BB: 1:30.09 (+4.95s | 5.2%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
2487 Cole Jackson 1:35.05 9 B Min BB: 1:30.09 (+4.96s | 5.2%) Swim South Bay 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
2488 Kayseik Sharman 1:35.05 10 B Min BB: 1:30.09 (+4.96s | 5.2%) Cysc Riptide 11/15/2025 2025 MW App HYAC November Y Meet
2489 Lev Goldstein 1:35.05 9 B Min BB: 1:30.09 (+4.96s | 5.2%) North Shore Swim Club 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
45.63
45.63
100 Back
49.42
1:35.05
100 Back
1:35.05
2490 Aaden Foster 1:35.05 10 B Min BB: 1:30.09 (+4.96s | 5.2%) Denver Swim Academy 03/06/2026 2026 CO 14 U Silver State
50 Back
46.15
46.15
100 Back
48.90
1:35.05
100 Back
1:35.05
2491 Leonardo DiVincenzo 1:35.07 10 B Min BB: 1:30.09 (+4.98s | 5.2%) Blue Tide Aquatics 02/21/2025 2025 Gulf 12 Under Champs (DADS)
50 Back
46.94
46.94
100 Back
48.13
1:35.07
100 Back
1:35.07
2492 Nate Woodmency 1:35.07 10 B Min BB: 1:30.09 (+4.98s | 5.2%) Grants Pass 02/13/2026 2026 OR HS 6A 7
2493 William Zhao 1:35.07 10 B Min BB: 1:30.09 (+4.98s | 5.2%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
2494 Ethan Fu 1:35.08 10 B Min BB: 1:30.09 (+4.99s | 5.2%) Revolution Swim Club 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
45.95
45.95
100 Back
49.13
1:35.08
100 Back
1:35.08
2495 Skandan Chamraj 1:35.09 9 B Min BB: 1:30.09 (+5.00s | 5.3%) Riptide Swim Team 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Back
46.77
46.77
100 Back
48.32
1:35.09
100 Back
1:35.09
2496 Gianmarco Caravello 1:35.10 10 B Min BB: 1:30.09 (+5.01s | 5.3%) Team Suffolk 12/11/2025 2025 MR HAUP Eagle Invitational
50 Back
43.83
43.83
100 Back
51.27
1:35.10
100 Back
1:35.10
2497 Logan Yip 1:35.10 10 B Min BB: 1:30.09 (+5.01s | 5.3%) South San Francisco Aquatics 10/24/2026 PSL Pumpkin Spice Splash
2498 Weston Gold 1:35.11 9 B Min BB: 1:30.09 (+5.02s | 5.3%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
45.32
45.32
100 Back
49.79
1:35.11
100 Back
1:35.11
2499 Brigham Thompson 1:35.12 10 B Min BB: 1:30.09 (+5.03s | 5.3%) Midland Dolphins 01/16/2026 2026 Odd Age Classic
50 Back
45.52
45.52
100 Back
49.60
1:35.12
100 Back
1:35.12
2500 Kayvan Tabarrok 1:35.12 9 B Min BB: 1:30.09 (+5.03s | 5.3%) Piedmont Swim Team 07/10/2026 Redwood Empire Swim League Championship
50 Back
45.18
45.18
100 Back
49.94
1:35.12
100 Back
1:35.12

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.