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USA Boys 10 & under - 100 Y Breast

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 Luke Watkins 1:27.80 10 A Min AA: 1:26.59 (+1.21s | 1.4%) Anacortes 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
40.95
40.95
100 Breast
46.85
1:27.80
100 Breast
1:27.80
502 Corbin Piatt 1:27.84 10 A Min AA: 1:26.59 (+1.25s | 1.4%) Raleigh Swimming Association 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
41.63
41.63
100 Breast
46.21
1:27.84
100 Breast
1:27.84
503 Cayden Lin 1:27.89 10 A Min AA: 1:26.59 (+1.30s | 1.5%) Rosemead Rapids 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
42.09
42.09
100 Breast
45.80
1:27.89
100 Breast
1:27.89
504 Taeyang Im 1:27.91 10 A Min AA: 1:26.59 (+1.32s | 1.5%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Breast
42.87
42.87
100 Breast
45.04
1:27.91
100 Breast
1:27.91
505 Joshua Kau 1:27.92 9 A Min AA: 1:26.59 (+1.33s | 1.5%) Los Gatos 04/22/2026 2026 SCVAL De Anza Division Championship Meet
50 Breast
42.00
42.00
100 Breast
45.92
1:27.92
100 Breast
1:27.92
506 Jett Manion 1:27.94 9 A Min AA: 1:26.59 (+1.35s | 1.5%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
42.59
42.59
100 Breast
45.35
1:27.94
100 Breast
1:27.94
507 Nathaniel Maravolo 1:27.97 10 A Min AA: 1:26.59 (+1.38s | 1.6%) Hurricane Penguins Swim Club 02/06/2026 2026 Michigan Open
50 Breast
3:00.68
3:00.68
100 Breast
-32.-71
1:27.97
100 Breast
1:27.97
508 Jacob YU 1:28.02 10 A Min AA: 1:26.59 (+1.43s | 1.6%) Twisters Swim Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Breast
41.69
41.69
100 Breast
46.33
1:28.02
100 Breast
1:28.02
509 Zackary Gromowski 1:28.02 9 A Min AA: 1:26.59 (+1.43s | 1.6%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.69
42.69
100 Breast
45.33
1:28.02
100 Breast
1:28.02
510 Luke Chen 1:28.03 10 A Min AA: 1:26.59 (+1.44s | 1.6%) Three Village Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.96
42.96
100 Breast
45.07
1:28.03
100 Breast
1:28.03
511 Harry Gerasim 1:28.03 9 A Min AA: 1:26.59 (+1.44s | 1.6%) Eagle Aquatics 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
43.14
43.14
100 Breast
44.89
1:28.03
100 Breast
1:28.03
512 Jaylen Jiang 1:28.03 10 A Min AA: 1:26.59 (+1.44s | 1.6%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.21
42.21
100 Breast
45.82
1:28.03
100 Breast
1:28.03
513 Jeremy Zhao 1:28.03 9 A Min AA: 1:26.59 (+1.44s | 1.6%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
41.77
41.77
100 Breast
46.26
1:28.03
100 Breast
1:28.03
514 Reid Kelly 1:28.04 10 A Min AA: 1:26.59 (+1.45s | 1.6%) Front Range Barracudas 02/13/2026 2026 CO NJ Groundhog Invite
50 Breast
41.85
41.85
100 Breast
46.19
1:28.04
100 Breast
1:28.04
515 Aaron Yang 1:28.05 10 A Min AA: 1:26.59 (+1.46s | 1.7%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
42.09
42.09
100 Breast
45.96
1:28.05
100 Breast
1:28.05
516 James Martin 1:28.06 10 A Min AA: 1:26.59 (+1.47s | 1.7%) Nova of Virginia 12/12/2025 2025 HVAC Winterfest Invitational
50 Breast
40.80
40.80
100 Breast
47.26
1:28.06
100 Breast
1:28.06
517 Gregory Rucker 1:28.12 10 A Min AA: 1:26.59 (+1.53s | 1.7%) Firestone Akron Swim Team 03/12/2026 2026 OH SC Junior Championships
50 Breast
41.62
41.62
100 Breast
46.50
1:28.12
100 Breast
1:28.12
518 Patrick Liu 1:28.14 10 A Min AA: 1:26.59 (+1.55s | 1.8%) Tac Titans 03/24/2026 2026 TAC TITANS March Intrasquad Meet
50 Breast
43.11
43.11
100 Breast
45.03
1:28.14
100 Breast
1:28.14
519 Ethan Qu 1:28.15 10 A Min AA: 1:26.59 (+1.56s | 1.8%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
50 Breast
41.61
41.61
100 Breast
46.54
1:28.15
100 Breast
1:28.15
520 Joseph Fortuny 1:28.15 9 A Min AA: 1:26.59 (+1.56s | 1.8%) Clackamas 02/13/2026 2026 OR HS 6A 4
50 Breast
40.05
40.05
100 Breast
48.10
1:28.15
100 Breast
1:28.15
521 Nicholas Liu 1:28.16 10 A Min AA: 1:26.59 (+1.57s | 1.8%) Alto Swim Club 10/25/2025 2025 SUNN Fall Classic
522 Syrus Tracey 1:28.20 10 A Min AA: 1:26.59 (+1.61s | 1.8%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Breast
41.64
41.64
100 Breast
46.56
1:28.20
100 Breast
1:28.20
523 Curtis Blair 1:28.21 9 A Min AA: 1:26.59 (+1.62s | 1.8%) Belleville High School 02/26/2026 2026 KLAA B Conference Swim Meet
50 Breast
40.94
40.94
100 Breast
47.27
1:28.21
100 Breast
1:28.21
524 Brandon Wagar 1:28.23 10 A Min AA: 1:26.59 (+1.64s | 1.9%) Stayton 02/14/2025 2025 OR HS 4a 4
50 Breast
41.50
41.50
100 Breast
46.73
1:28.23
100 Breast
1:28.23
525 Matias Cardona 1:28.23 10 A Min AA: 1:26.59 (+1.64s | 1.9%) SwimFast 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
43.08
43.08
100 Breast
45.15
1:28.23
100 Breast
1:28.23
526 Kennedy Tang 1:28.24 10 A Min AA: 1:26.59 (+1.65s | 1.9%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
42.29
42.29
100 Breast
45.95
1:28.24
100 Breast
1:28.24
527 Jason Yin 1:28.25 9 A Min AA: 1:26.59 (+1.66s | 1.9%) Quicksilver Swimming 03/20/2026 SCY Spring Age Group Championships
50 Breast
41.90
41.90
100 Breast
46.35
1:28.25
100 Breast
1:28.25
528 Silas Sebera 1:28.26 10 A Min AA: 1:26.59 (+1.67s | 1.9%) Nova of Virginia 12/05/2025 2025 757swim Grand Illumination
50 Breast
41.87
41.87
100 Breast
46.39
1:28.26
100 Breast
1:28.26
529 Justus Waqainabete 1:28.28 10 A Min AA: 1:26.59 (+1.69s | 1.9%) Aulea Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
43.63
43.63
100 Breast
44.65
1:28.28
100 Breast
1:28.28
530 Leo Wu 1:28.30 8 A Min AA: 1:26.59 (+1.71s | 1.9%) Dragon Swim Team 01/17/2026 2026 PV January Open Audrey Moore
50 Breast
42.33
42.33
100 Breast
45.97
1:28.30
100 Breast
1:28.30
531 Owen Vaiana 1:28.30 9 A Min AA: 1:26.59 (+1.71s | 1.9%) Michigan Lakeshore Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
42.21
42.21
100 Breast
46.09
1:28.30
100 Breast
1:28.30
532 Esteban Alvarado 1:28.30 9 A Min AA: 1:26.59 (+1.71s | 1.9%) Belen Jesuit Preparatory 10/17/2025 2025 Belen Jesuit Invitational
50 Breast
42.11
42.11
100 Breast
46.19
1:28.30
100 Breast
1:28.30
533 Joseph Hanik 1:28.33 9 A Min AA: 1:26.59 (+1.74s | 2.0%) Fairfax Foxes Swimming 11/21/2025 2025 Swim Rock
50 Breast
41.94
41.94
100 Breast
46.39
1:28.33
100 Breast
1:28.33
534 Jaxon Despain 1:28.38 9 A Min AA: 1:26.59 (+1.79s | 2.0%) Denver Swim Academy 02/14/2026 2026 CO ACES Winter Open
50 Breast
42.04
42.04
100 Breast
46.34
1:28.38
100 Breast
1:28.38
535 Juan Marquez 1:28.44 10 A Min AA: 1:26.59 (+1.85s | 2.1%) Heritage Aquatic Team 01/23/2026 SPEEDO CUP CLOSED INVITE Copied
50 Breast
42.46
42.46
100 Breast
45.98
1:28.44
100 Breast
1:28.44
536 Manning Xia 1:28.45 9 A Min AA: 1:26.59 (+1.86s | 2.1%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Breast
43.54
43.54
100 Breast
44.91
1:28.45
100 Breast
1:28.45
537 Matthew Sha 1:28.49 10 A Min AA: 1:26.59 (+1.90s | 2.1%) Nashville Aquatic Club 03/06/2026 Speedo Southern Premier
50 Breast
42.58
42.58
100 Breast
45.91
1:28.49
100 Breast
1:28.49
538 Lucas Sharp 1:28.51 10 A Min AA: 1:26.59 (+1.92s | 2.2%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.59
42.59
100 Breast
45.92
1:28.51
100 Breast
1:28.51
539 Daniel Nagaoka 1:28.52 10 A Min AA: 1:26.59 (+1.93s | 2.2%) Quicksilver Swimming 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Breast
42.12
42.12
100 Breast
46.40
1:28.52
100 Breast
1:28.52
540 Ian Susanto 1:28.53 9 A Min AA: 1:26.59 (+1.94s | 2.2%) Legacy Aquatics 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
41.49
41.49
100 Breast
47.04
1:28.53
100 Breast
1:28.53
541 Evan Hou 1:28.53 10 A Min AA: 1:26.59 (+1.94s | 2.2%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
41.02
41.02
100 Breast
47.51
1:28.53
100 Breast
1:28.53
542 Tyrus Lu 1:28.53 10 A Min AA: 1:26.59 (+1.94s | 2.2%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Breast
42.13
42.13
100 Breast
46.40
1:28.53
100 Breast
1:28.53
543 Jonathan Wang 1:28.55 10 B Min BB: 1:25.49 (+3.06s | 3.5%) Life Time Fitness New York Swi 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Breast
42.62
42.62
100 Breast
45.93
1:28.55
100 Breast
1:28.55
544 Baker Lowrance 1:28.58 10 A Min AA: 1:26.59 (+1.99s | 2.2%) SwimRVA 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
41.16
41.16
100 Breast
47.42
1:28.58
100 Breast
1:28.58
545 Camden Kern 1:28.58 10 A Min AA: 1:26.59 (+1.99s | 2.2%) Cavalier Aquatics/Piedmont Fam 12/11/2025 2025 East Coast WinterFest
50 Breast
42.80
42.80
100 Breast
45.78
1:28.58
100 Breast
1:28.58
546 Aedan Allen 1:28.59 10 A Min AA: 1:26.59 (+2.00s | 2.3%) Lone Star Aquatic Club 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
41.41
41.41
100 Breast
47.18
1:28.59
100 Breast
1:28.59
547 Justus McConnell 1:28.59 9 A Min AA: 1:26.59 (+2.00s | 2.3%) Wilmington Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
42.67
42.67
100 Breast
45.92
1:28.59
100 Breast
1:28.59
548 Evan Boldizsar 1:28.60 10 A Min AA: 1:26.59 (+2.01s | 2.3%) West Albany 02/15/2025 2025 OR HS 5a 3
50 Breast
43.14
43.14
100 Breast
45.46
1:28.60
100 Breast
1:28.60
549 Levi Beylin 1:28.62 10 A Min AA: 1:26.59 (+2.03s | 2.3%) Ridgewood YMCA Breakers Swim T 11/14/2025 2025 MR COND November IMX Invitational
50 Breast
42.70
42.70
100 Breast
45.92
1:28.62
100 Breast
1:28.62
550 Austin Ren 1:28.63 9 A Min AA: 1:26.59 (+2.04s | 2.3%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Breast
42.49
42.49
100 Breast
46.14
1:28.63
100 Breast
1:28.63

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.