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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
751 Dmitry Klyukin 1:31.67 10 BB Min A: 1:30.59 (+1.08s | 1.2%) Tide Swimming 12/05/2025 2025 757swim Grand Illumination
50 Breast
43.64
43.64
100 Breast
48.03
1:31.67
100 Breast
1:31.67
752 Jonathan Nelson 1:31.68 10 BB Min A: 1:30.59 (+1.09s | 1.2%) Utah Valley Aquatics 10/23/2025 2025 Mike Harper Open
50 Breast
44.72
44.72
100 Breast
46.96
1:31.68
100 Breast
1:31.68
753 Declan Nangoy 1:31.68 10 BB Min A: 1:30.59 (+1.09s | 1.2%) Utica Shelby Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
44.00
44.00
100 Breast
47.68
1:31.68
100 Breast
1:31.68
754 Mason Yu 1:31.69 10 BB Min A: 1:30.59 (+1.10s | 1.2%) Qns Aquatic Club 10/25/2025 2025 MR QNS Can I Kick It Invitational
50 Breast
44.52
44.52
100 Breast
47.17
1:31.69
100 Breast
1:31.69
755 Theodore Hovord 1:31.74 10 BB Min A: 1:30.59 (+1.15s | 1.3%) Club Wolverine 01/16/2026 SLA Arctic Blast 2026
50 Breast
43.82
43.82
100 Breast
47.92
1:31.74
100 Breast
1:31.74
756 Liam Sandstrom 1:31.77 8 BB Min A: 1:30.59 (+1.18s | 1.3%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
42.33
42.33
100 Breast
49.44
1:31.77
100 Breast
1:31.77
757 Devin Beeler 1:31.80 9 BB Min A: 1:30.59 (+1.21s | 1.3%) St Helena High School 02/13/2026 2026 OR HS 4a 3
50 Breast
42.84
42.84
100 Breast
48.96
1:31.80
100 Breast
1:31.80
758 Jordan Lemmon 1:31.83 9 BB Min A: 1:30.59 (+1.24s | 1.4%) Central Ohio Aquatics 03/12/2026 2026 OH SC Junior Championships
50 Breast
44.84
44.84
100 Breast
46.99
1:31.83
100 Breast
1:31.83
759 Aiden Mulcahy 1:31.84 10 BB Min A: 1:30.59 (+1.25s | 1.4%) Aulea Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
44.34
44.34
100 Breast
47.50
1:31.84
100 Breast
1:31.84
760 Jacob Royzman 1:31.85 10 BB Min A: 1:30.59 (+1.26s | 1.4%) Empire Swimming 02/20/2026 2026 MR Silvers North Championship YMID
50 Breast
44.75
44.75
100 Breast
47.10
1:31.85
100 Breast
1:31.85
761 Jeffrey Moon 1:31.86 10 BB Min A: 1:30.59 (+1.27s | 1.4%) Commerce Aquatics Swim Team 12/13/2024 2024 CA GWSC SCS WAG
50 Breast
43.52
43.52
100 Breast
48.34
1:31.86
100 Breast
1:31.86
762 Henry Zheng 1:31.87 9 BB Min A: 1:30.59 (+1.28s | 1.4%) Aquajets Swim Team 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Breast
43.45
43.45
100 Breast
48.42
1:31.87
100 Breast
1:31.87
763 Mason Stout 1:31.88 10 BB Min A: 1:30.59 (+1.29s | 1.4%) Foxjets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
44.24
44.24
100 Breast
47.64
1:31.88
100 Breast
1:31.88
764 Leonardo Urribarri 1:31.89 10 BB Min A: 1:30.59 (+1.30s | 1.4%) South Miami Senior High School 10/22/2025 20254 FHSAA 2A District 12
50 Breast
42.82
42.82
100 Breast
49.07
1:31.89
100 Breast
1:31.89
765 Brooks Wilson 1:31.90 10 BB Min A: 1:30.59 (+1.31s | 1.4%) Charles River Aquatics 11/14/2025 2025 NECRA Nov Distance Specialty Meet Co
50 Breast
43.53
43.53
100 Breast
48.37
1:31.90
100 Breast
1:31.90
766 Owen Tan 1:31.91 9 BB Min A: 1:30.59 (+1.32s | 1.4%) Hawaii Swimming Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Breast
45.56
45.56
100 Breast
46.35
1:31.91
100 Breast
1:31.91
767 Peter Hofman 1:31.97 10 BB Min A: 1:30.59 (+1.38s | 1.5%) Cascade Swim Club 03/07/2026 2026 PDST Mar Pentathlon Last Chance Approved
50 Breast
42.81
42.81
100 Breast
49.16
1:31.97
100 Breast
1:31.97
768 Elliott Ganancial 1:31.98 10 BB Min A: 1:30.59 (+1.39s | 1.5%) Aloha Aquatics Association 01/18/2026 January A+ Meet
769 Austin Yang 1:32.01 10 BB Min A: 1:30.59 (+1.42s | 1.5%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.66
43.66
100 Breast
48.34
1:32.00
100 Breast
1:32.00
770 YuBo Wang 1:32.01 10 BB Min A: 1:30.59 (+1.42s | 1.5%) Laker Swim 10/18/2025 2025 SLAC IMX Challenge Invitational
50 Breast
42.47
42.47
100 Breast
49.53
1:32.00
100 Breast
1:32.00
771 Duke Layco 1:32.02 10 BB Min A: 1:30.59 (+1.43s | 1.6%) Hawaii Swimming Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Breast
44.02
44.02
100 Breast
48.00
1:32.02
100 Breast
1:32.02
772 Hudson Rowlands 1:32.03 10 BB Min A: 1:30.59 (+1.44s | 1.6%) Mecklenburg Swim Association 03/20/2026 2026 STAR Tar Heel States
50 Breast
42.30
42.30
100 Breast
49.73
1:32.03
100 Breast
1:32.03
773 Jake Bouchard 1:32.05 10 BB Min A: 1:30.59 (+1.46s | 1.6%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
43.85
43.85
100 Breast
48.19
1:32.04
100 Breast
1:32.04
774 Carson Yin 1:32.05 10 BB Min A: 1:30.59 (+1.46s | 1.6%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
43.48
43.48
100 Breast
48.56
1:32.04
100 Breast
1:32.04
775 Flynn Chen 1:32.05 10 BB Min A: 1:30.59 (+1.46s | 1.6%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet
776 Connor O'Connell 1:32.08 10 BB Min A: 1:30.59 (+1.49s | 1.6%) Hurricane Penguins Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
43.75
43.75
100 Breast
48.33
1:32.08
100 Breast
1:32.08
777 Jimmie Jones 1:32.09 9 BB Min A: 1:30.59 (+1.50s | 1.6%) Razor Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
44.59
44.59
100 Breast
47.50
1:32.09
100 Breast
1:32.09
778 Christian Oh 1:32.12 9 BB Min A: 1:30.59 (+1.53s | 1.7%) Asphalt Green Unified Aquatics 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
46.74
46.74
100 Breast
45.37
1:32.11
100 Breast
1:32.11
779 Jacob Witlin 1:32.12 10 BB Min A: 1:30.59 (+1.53s | 1.7%) Condors Swim Club 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
44.33
44.33
100 Breast
47.78
1:32.11
100 Breast
1:32.11
780 Aiden Sanchez 1:32.16 7 BB Min A: 1:30.59 (+1.57s | 1.7%) Saint Petersburg Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Breast
42.09
42.09
100 Breast
50.06
1:32.15
100 Breast
1:32.15
781 Wesley Lai 1:32.21 10 BB Min A: 1:30.59 (+1.62s | 1.8%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.87
43.87
100 Breast
48.34
1:32.21
100 Breast
1:32.21
782 Enrique Acosta 1:32.21 10 BB Min A: 1:30.59 (+1.62s | 1.8%) EL Paso Border Land Swim Team 02/27/2026 2026 BD SCY Border Champs
50 Breast
43.72
43.72
100 Breast
48.49
1:32.21
100 Breast
1:32.21
783 Michel Opp 1:32.24 10 BB Min A: 1:30.59 (+1.65s | 1.8%) Sporting Jax Aquatic Club 03/01/2026 2026 Last Chance Meet
50 Breast
44.84
44.84
100 Breast
47.40
1:32.24
100 Breast
1:32.24
784 Lowen Kiss 1:32.24 10 BB Min A: 1:30.59 (+1.65s | 1.8%) Central Catholic High School 02/15/2025 2025 OR HS 6a 4
50 Breast
42.19
42.19
100 Breast
50.05
1:32.24
100 Breast
1:32.24
785 Benjamin Leger 1:32.24 10 BB Min A: 1:30.59 (+1.65s | 1.8%) Lynchburg YMCA Swim Team 02/27/2026 2026 SW District Champs 9 Over
50 Breast
44.53
44.53
100 Breast
47.71
1:32.24
100 Breast
1:32.24
786 Maxwell Dean 1:32.26 10 BB Min A: 1:30.59 (+1.67s | 1.8%) Voltage Aquatics 02/14/2025 2025 SRS Winter Champsionships
50 Breast
43.19
43.19
100 Breast
49.06
1:32.25
100 Breast
1:32.25
787 Beck Kapellas 1:32.26 9 BB Min A: 1:30.59 (+1.67s | 1.8%) Shorewood 02/13/2026 2026 OR HS 6A 3
50 Breast
42.23
42.23
100 Breast
50.02
1:32.25
100 Breast
1:32.25
788 Aaron Kim 1:32.26 10 BB Min A: 1:30.59 (+1.67s | 1.8%) EL Paso Border Land Swim Team 02/27/2026 2026 BD SCY Border Champs
50 Breast
43.28
43.28
100 Breast
48.97
1:32.25
100 Breast
1:32.25
789 Herman Wollman 1:32.28 10 BB Min A: 1:30.59 (+1.69s | 1.8%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
45.03
45.03
100 Breast
47.25
1:32.28
100 Breast
1:32.28
790 Kamden Love 1:32.29 10 BB Min A: 1:30.59 (+1.70s | 1.8%) Stingray Swim Team 11/15/2025 2025 PN IST November Invitational
50 Breast
43.95
43.95
100 Breast
48.34
1:32.29
100 Breast
1:32.29
791 Henry Lampley 1:32.32 9 BB Min A: 1:30.59 (+1.73s | 1.9%) YMCA of Florida\\\\\\'s First Coast 06/26/2026 2026 SwimRise Season Finale
50 Breast
42.68
42.68
100 Breast
49.64
1:32.32
100 Breast
1:32.32
792 Logan Heath 1:32.33 10 BB Min A: 1:30.59 (+1.74s | 1.9%) Ridgeview 02/13/2026 2026 OR HS 5A 4
50 Breast
43.37
43.37
100 Breast
48.96
1:32.33
100 Breast
1:32.33
793 Santiago Diaz 1:32.33 9 BB Min A: 1:30.59 (+1.74s | 1.9%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
45.26
45.26
100 Breast
47.07
1:32.33
100 Breast
1:32.33
794 Mason Li 1:32.34 10 BB Min A: 1:30.59 (+1.75s | 1.9%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Breast
44.61
44.61
100 Breast
47.73
1:32.34
100 Breast
1:32.34
795 Isaac Dai 1:32.34 9 BB Min A: 1:30.59 (+1.75s | 1.9%) Tokyo-Red 01/24/2026 2026 SCS Swim Festival
50 Breast
43.54
43.54
100 Breast
48.80
1:32.34
100 Breast
1:32.34
796 Jaeden Lin 1:32.35 9 BB Min A: 1:30.59 (+1.76s | 1.9%) Long Island Aquatic Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Breast
44.17
44.17
100 Breast
48.18
1:32.35
100 Breast
1:32.35
797 Leonardo Mora Carrillo 1:32.37 10 BB Min A: 1:30.59 (+1.78s | 1.9%) Blue Marlins Aquatic Club 12/05/2025 2025 Speedo Gator Holiday Classic
50 Breast
44.00
44.00
100 Breast
48.36
1:32.36
100 Breast
1:32.36
798 Michael Bevziuc 1:32.40 9 BB Min A: 1:30.59 (+1.81s | 2.0%) Prince William Swim Club 02/13/2026 2026 Northern District 12 Under Championship
50 Breast
42.72
42.72
100 Breast
49.68
1:32.40
100 Breast
1:32.40
799 Winston Du 1:32.41 10 BB Min A: 1:30.59 (+1.82s | 2.0%) Aquajets Swim Team 05/09/2026 2026 MN AQJT May Flowers
50 Breast
44.48
44.48
100 Breast
47.92
1:32.40
100 Breast
1:32.40
800 Philip Wong 1:32.42 10 BB Min A: 1:30.59 (+1.83s | 2.0%) Trident Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST

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.