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USA Boys 10 & under - 100 Y Free

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 Nathaniel Maravolo 1:04.43 10 AA Min AAA: 1:03.79 (+0.64s | 1.0%) Hurricane Penguins Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Free
30.40
30.40
100 Free
34.03
1:04.43
100 Free
1:04.43
452 Andres Diener 1:04.44 10 AA Min AAA: 1:03.79 (+0.65s | 1.0%) Belen Jesuit Preparatory 10/17/2025 2025 Belen Jesuit Invitational
50 Free
30.18
30.18
100 Free
34.26
1:04.44
100 Free
1:04.44
453 Ryder Lu 1:04.44 10 AA Min AAA: 1:03.79 (+0.65s | 1.0%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Free
30.97
30.97
100 Free
33.47
1:04.44
100 Free
1:04.44
454 Ziqian Liu 1:04.45 10 AA Min AAA: 1:03.79 (+0.66s | 1.0%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
31.20
31.20
100 Free
33.25
1:04.45
100 Free
1:04.45
455 Jefferson Aala 1:04.46 10 AA Min AAA: 1:03.79 (+0.67s | 1.0%) Royal Swimming 02/28/2026 2026 Last Chance Meet
50 Free
31.66
31.66
100 Free
32.80
1:04.46
100 Free
1:04.46
456 Daniel De La Torre 1:04.46 9 AA Min AAA: 1:03.79 (+0.67s | 1.0%) Heritage High School 02/13/2026 2026 District IV 3A 4A Mens Championships
457 Samuel Fuller 1:04.49 10 AA Min AAA: 1:03.79 (+0.70s | 1.1%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
31.49
31.49
100 Free
33.00
1:04.49
100 Free
1:04.49
458 Asher Hanson 1:04.49 10 AA Min AAA: 1:03.79 (+0.70s | 1.1%) McMinnville 02/15/2025 2025 OR HS 6A 3
50 Free
30.54
30.54
100 Free
33.95
1:04.49
100 Free
1:04.49
459 Morise Fashho 1:04.50 10 AA Min AAA: 1:03.79 (+0.71s | 1.1%) Rochester Stoney Creek 02/25/2026 2026 Boys OAA Red Division Championships
50 Free
30.67
30.67
100 Free
33.83
1:04.50
100 Free
1:04.50
460 Franco Martinez 1:04.51 10 AA Min AAA: 1:03.79 (+0.72s | 1.1%) EL Paso Border Land Swim Team 02/22/2026 2026 BD SC Jr Border Championship
50 Free
30.86
30.86
100 Free
33.65
1:04.51
100 Free
1:04.51
461 Jackson Coslick 1:04.51 9 AA Min AAA: 1:03.79 (+0.72s | 1.1%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
462 Paxton Goldsborough 1:04.54 10 AA Min AAA: 1:03.79 (+0.75s | 1.2%) Academy Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Free
31.39
31.39
100 Free
33.15
1:04.54
100 Free
1:04.54
463 Takeshi Berry 1:04.54 10 AA Min AAA: 1:03.79 (+0.75s | 1.2%) Evergreen 02/13/2026 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB
50 Free
30.36
30.36
100 Free
34.18
1:04.54
100 Free
1:04.54
464 William Cravens 1:04.55 10 AA Min AAA: 1:03.79 (+0.76s | 1.2%) York Swim Club of Northern Vir 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Free
30.46
30.46
100 Free
34.09
1:04.55
100 Free
1:04.55
465 Kaveen Kasa 1:04.56 10 AA Min AAA: 1:03.79 (+0.77s | 1.2%) Greensboro Community YMCA 02/26/2026 2026 NCS SC AG CHAMPS
50 Free
30.69
30.69
100 Free
33.87
1:04.56
100 Free
1:04.56
466 Hogan Ollenburg 1:04.57 10 AA Min AAA: 1:03.79 (+0.78s | 1.2%) Shelton High Climbers 01/18/2025 7TH Annual Boys Swimvitational
467 Hayden Wilson 1:04.57 10 AA Min AAA: 1:03.79 (+0.78s | 1.2%) South Albany 02/11/2026 2026 OR HS 5a 3
50 Free
31.55
31.55
100 Free
33.02
1:04.57
100 Free
1:04.57
468 Ray Yu 1:04.59 10 AA Min AAA: 1:03.79 (+0.80s | 1.2%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
31.40
31.40
100 Free
33.19
1:04.59
100 Free
1:04.59
469 Oliver Yang 1:04.64 10 AA Min AAA: 1:03.79 (+0.85s | 1.3%) Charles River Aquatics 02/06/2026 2026 NE CRA Last Chance February Invite
50 Free
30.93
30.93
100 Free
33.71
1:04.64
100 Free
1:04.64
470 John Stitzenberg 1:04.67 9 AA Min AAA: 1:03.79 (+0.88s | 1.4%) North Carolina Aquatic Club 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
31.10
31.10
100 Free
33.57
1:04.67
100 Free
1:04.67
471 Joseph Chung 1:04.67 10 AA Min AAA: 1:03.79 (+0.88s | 1.4%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Free
30.89
30.89
100 Free
33.78
1:04.67
100 Free
1:04.67
472 Hoshi Aono 1:04.70 10 AA Min AAA: 1:03.79 (+0.91s | 1.4%) Red 01/25/2025 2025 SCS All Star Festival
50 Free
30.58
30.58
100 Free
34.12
1:04.70
100 Free
1:04.70
473 Brody Giles 1:04.71 10 AA Min AAA: 1:03.79 (+0.92s | 1.4%) Astoria 02/13/2026 2026 OR HS 4a 3
50 Free
31.08
31.08
100 Free
33.63
1:04.71
100 Free
1:04.71
474 Lance Adams 1:04.71 10 AA Min AAA: 1:03.79 (+0.92s | 1.4%) Novi Sturgeons 02/27/2026 2026 MCSA Junior Cup
50 Free
31.13
31.13
100 Free
33.58
1:04.71
100 Free
1:04.71
475 William Yan 1:04.76 10 AA Min AAA: 1:03.79 (+0.97s | 1.5%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
30.98
30.98
100 Free
33.78
1:04.76
100 Free
1:04.76
476 David Staperfenne 1:04.76 10 AA Min AAA: 1:03.79 (+0.97s | 1.5%) Grosse Pointe Gators 03/14/2026 2026 SCY 10 Under Championship Meet
50 Free
31.00
31.00
100 Free
33.76
1:04.76
100 Free
1:04.76
477 Travis Zhu 1:04.78 10 AA Min AAA: 1:03.79 (+0.99s | 1.5%) Excel Aquatics 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
30.56
30.56
100 Free
34.22
1:04.78
100 Free
1:04.78
478 Carson Swift 1:04.81 10 AA Min AAA: 1:03.79 (+1.02s | 1.6%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 Free
31.03
31.03
100 Free
33.78
1:04.81
100 Free
1:04.81
479 Logan Peters 1:04.82 10 AA Min AAA: 1:03.79 (+1.03s | 1.6%) Phoenix 02/13/2026 2026 OR HS 4a 2
480 Abraham Cheng 1:04.85 10 AA Min AAA: 1:03.79 (+1.06s | 1.6%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
31.12
31.12
100 Free
33.73
1:04.85
100 Free
1:04.85
481 Miguel Ramirez 1:04.87 9 AA Min AAA: 1:03.79 (+1.08s | 1.7%) Blue Wave Swimming 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Free
30.83
30.83
100 Free
34.04
1:04.87
100 Free
1:04.87
482 Wyatt Larson 1:04.90 10 AA Min AAA: 1:03.79 (+1.11s | 1.7%) Denver Swim Academy 02/14/2026 2026 CO ACES Winter Open
50 Free
30.82
30.82
100 Free
34.08
1:04.90
100 Free
1:04.90
483 Benjamin Bailey 1:04.91 10 AA Min AAA: 1:03.79 (+1.12s | 1.7%) Raleigh Swimming Association 02/26/2026 2026 NCS SC AG CHAMPS
50 Free
30.80
30.80
100 Free
34.11
1:04.91
100 Free
1:04.91
484 Walter Speicher 1:04.91 9 AA Min AAA: 1:03.79 (+1.12s | 1.7%) Monocacy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Free
31.03
31.03
100 Free
33.88
1:04.91
100 Free
1:04.91
485 Kamdyn Lemke 1:04.94 10 AA Min AAA: 1:03.79 (+1.15s | 1.8%) Amherst Tritons Swim Team 01/09/2026 2026 NE CRIM Jan Team Specialty
50 Free
31.51
31.51
100 Free
33.43
1:04.94
100 Free
1:04.94
486 Noah Barna 1:04.94 10 AA Min AAA: 1:03.79 (+1.15s | 1.8%) Ridgeview 02/13/2026 2026 OR HS 5A 4
50 Free
30.54
30.54
100 Free
34.40
1:04.94
100 Free
1:04.94
487 Ryan Tsuchitani 1:04.98 10 AA Min AAA: 1:03.79 (+1.19s | 1.8%) Mason Makos Swim Team 12/04/2025 2025 Sport Fair Winter Classic
50 Free
31.11
31.11
100 Free
33.87
1:04.98
100 Free
1:04.98
488 Bryan Samada 1:04.98 9 AA Min AAA: 1:03.79 (+1.19s | 1.8%) Christopher Columbus High 10/17/2025 2025 Belen Jesuit Invitational
50 Free
31.07
31.07
100 Free
33.91
1:04.98
100 Free
1:04.98
489 Logan Smith 1:05.04 10 AA Min AAA: 1:03.79 (+1.25s | 1.9%) Aberdeen Swim Club 02/06/2026 2026 Qualifying Meet
50 Free
31.08
31.08
100 Free
33.96
1:05.04
100 Free
1:05.04
490 Liam Tobin 1:05.06 9 AA Min AAA: 1:03.79 (+1.27s | 2.0%) Shorewood 02/13/2026 2026 OR HS 6A 3
50 Free
29.96
29.96
100 Free
35.10
1:05.06
100 Free
1:05.06
491 Boston Piccolotto 1:05.06 9 AA Min AAA: 1:03.79 (+1.27s | 2.0%) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Free
30.93
30.93
100 Free
34.13
1:05.06
100 Free
1:05.06
492 Ethen Roden 1:05.07 10 AA Min AAA: 1:03.79 (+1.28s | 2.0%) Huntsville Swim Association 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Free
31.39
31.39
100 Free
33.68
1:05.07
100 Free
1:05.07
493 Matthew Gonzalez 1:05.08 10 AA Min AAA: 1:03.79 (+1.29s | 2.0%) Parkland Aquatic Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Free
31.34
31.34
100 Free
33.74
1:05.08
100 Free
1:05.08
494 Gavin Earhart 1:05.09 10 AA Min AAA: 1:03.79 (+1.30s | 2.0%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Free
31.03
31.03
100 Free
34.06
1:05.09
100 Free
1:05.09
495 Arnas Thompson 1:05.12 10 AA Min AAA: 1:03.79 (+1.33s | 2.0%) Saint Andrew\\\\\\'s Aquatics 02/06/2026 Friendship Meet 2026
50 Free
31.18
31.18
100 Free
33.94
1:05.12
100 Free
1:05.12
496 Savelii Dorofieiev 1:05.13 10 AA Min AAA: 1:03.79 (+1.34s | 2.1%) Saint Petersburg Aquatics 01/23/2026 BLOOMIN FAST SWIM MEET
50 Free
31.46
31.46
100 Free
33.67
1:05.13
100 Free
1:05.13
497 Syrus Tracey 1:05.17 10 AA Min AAA: 1:03.79 (+1.38s | 2.1%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Free
30.88
30.88
100 Free
34.29
1:05.17
100 Free
1:05.17
498 Dinh Pham 1:05.22 9 AA Min AAA: 1:03.79 (+1.43s | 2.2%) Renton 02/13/2026 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB
50 Free
32.04
32.04
100 Free
33.18
1:05.22
100 Free
1:05.22
499 Allen McMullen 1:05.23 10 AA Min AAA: 1:03.79 (+1.44s | 2.2%) Forest Grove 02/13/2026 2026 OR HS 6A 3
50 Free
31.69
31.69
100 Free
33.54
1:05.23
100 Free
1:05.23
500 Harrison Band 1:05.24 10 AA Min AAA: 1:03.79 (+1.45s | 2.2%) Nation\\\\\\'s Capital Swim Club 12/11/2025 2025 Katie Ledecky Invitational
50 Free
30.93
30.93
100 Free
34.31
1:05.24
100 Free
1:05.24

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.