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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
701 Haoran Cong 1:30.35 10 A Min AA: 1:26.59 (+3.76s | 4.2%) Bellevue Club Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
42.63
42.63
100 Breast
47.72
1:30.35
100 Breast
1:30.35
702 David Goldenberg 1:30.35 10 A Min AA: 1:26.59 (+3.76s | 4.2%) Bellevue Club Swim Team 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
42.18
42.18
100 Breast
48.17
1:30.35
100 Breast
1:30.35
703 Bryant Yang 1:30.36 10 A Min AA: 1:26.59 (+3.77s | 4.2%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
42.40
42.40
100 Breast
47.96
1:30.36
100 Breast
1:30.36
704 Samuel Zvenigorodskiy 1:30.37 10 A Min AA: 1:26.59 (+3.78s | 4.2%) Jcc Sea Serpents 02/13/2026 2026 NE SAC TT 10 Under Champs
50 Breast
41.54
41.54
100 Breast
48.83
1:30.37
100 Breast
1:30.37
705 Yifan Liu 1:30.42 8 A Min AA: 1:26.59 (+3.83s | 4.2%) Mei\\\\\\'s Typhoons Swimming Club 06/06/2026 2026 NE NSSC June Invitational @ SJP
50 Breast
43.61
43.61
100 Breast
46.81
1:30.42
100 Breast
1:30.42
706 Ivan Zhao 1:30.44 8 A Min AA: 1:26.59 (+3.85s | 4.3%) Southwest Stars Swim Club 02/21/2026 2026 SLAC Last Chance To Dance Invitational
50 Breast
42.93
42.93
100 Breast
47.51
1:30.44
100 Breast
1:30.44
707 Arthur Fleischman 1:30.44 10 A Min AA: 1:26.59 (+3.85s | 4.3%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
43.29
43.29
100 Breast
47.15
1:30.44
100 Breast
1:30.44
708 Carter Novak 1:30.45 10 A Min AA: 1:26.59 (+3.86s | 4.3%) Aquatic Team Of Mecklenburg 12/19/2025 Battle Of The Houses #2 2025
50 Breast
43.30
43.30
100 Breast
47.15
1:30.45
100 Breast
1:30.45
709 William Yiengst 1:30.47 10 A Min AA: 1:26.59 (+3.88s | 4.3%) Machine Aquatics 01/10/2026 2026 DC Wave IMXperience Meet
50 Breast
44.55
44.55
100 Breast
45.92
1:30.47
100 Breast
1:30.47
710 Kellan Naisbitt 1:30.48 10 A Min AA: 1:26.59 (+3.89s | 4.3%) Mission Viejo Nadadores 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.54
42.54
100 Breast
47.94
1:30.48
100 Breast
1:30.48
711 Jack Broadwater 1:30.48 9 A Min AA: 1:26.59 (+3.89s | 4.3%) Clearfireld Cuda Aquatic Team 02/13/2026 2026 OR HS 6A 4
50 Breast
41.64
41.64
100 Breast
48.84
1:30.48
100 Breast
1:30.48
712 Phillippe Choi 1:30.48 10 A Min AA: 1:26.59 (+3.89s | 4.3%) Blast Sharks 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
43.00
43.00
100 Breast
47.48
1:30.48
100 Breast
1:30.48
713 Moses Gordon 1:30.50 10 A Min AA: 1:26.59 (+3.91s | 4.3%) Corvallis 02/11/2026 2026 OR HS 5a 3
50 Breast
42.10
42.10
100 Breast
48.40
1:30.50
100 Breast
1:30.50
714 Tatsumasa Sekine 1:30.51 9 A Min AA: 1:26.59 (+3.92s | 4.3%) Santa Clara Swim Club 03/28/2026 Swim South Bay
715 Adelynn Spurlin 1:30.52 10 A Min AA: 1:26.59 (+3.93s | 4.3%) North Jeffco Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
43.42
43.42
100 Breast
47.10
1:30.52
100 Breast
1:30.52
716 Andrew Szalay 1:30.53 10 A Min AA: 1:26.59 (+3.94s | 4.4%) Austin Swim Club 02/13/2026 2026 ST HPAC STX Champs South
50 Breast
43.00
43.00
100 Breast
47.53
1:30.53
100 Breast
1:30.53
717 Matthew Dolan 1:30.54 10 A Min AA: 1:26.59 (+3.95s | 4.4%) Life Time Mid Atlantic Swim Te 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.87
42.87
100 Breast
47.67
1:30.54
100 Breast
1:30.54
718 Matthew Maris-Wolf 1:30.57 10 A Min AA: 1:26.59 (+3.98s | 4.4%) Williamsburg Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
50 Breast
43.32
43.32
100 Breast
47.25
1:30.57
100 Breast
1:30.57
719 Owen Nguyen 1:30.58 9 A Min AA: 1:26.59 (+3.99s | 4.4%) Mission Viejo Nadadores 12/12/2025 2025 CA SCS RAA WAG
50 Breast
43.89
43.89
100 Breast
46.69
1:30.58
100 Breast
1:30.58
720 Jacob Li 1:30.60 10 BB Min A: 1:30.59 (+0.01s | 0.0%) Metro Dynasty Swim Team 02/13/2026 39th Black History Swim Meet
50 Breast
43.10
43.10
100 Breast
47.50
1:30.60
100 Breast
1:30.60
721 Michael Giaier 1:30.63 10 BB Min A: 1:30.59 (+0.04s | 0.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 10/26/2025 Lisa Ferris Fall Festival Time Trial 2025
50 Breast
42.37
42.37
100 Breast
48.26
1:30.63
100 Breast
1:30.63
722 Max Ong 1:30.63 10 BB Min A: 1:30.59 (+0.04s | 0.0%) Pacific Swim 12/19/2025 2025 SI Winter Age Group Championships
50 Breast
43.85
43.85
100 Breast
46.78
1:30.63
100 Breast
1:30.63
723 Ian Chan 1:30.73 10 BB Min A: 1:30.59 (+0.14s | 0.2%) Trident Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.15
43.15
100 Breast
47.58
1:30.73
100 Breast
1:30.73
724 Alex Yang 1:30.73 10 BB Min A: 1:30.59 (+0.14s | 0.2%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
44.10
44.10
100 Breast
46.63
1:30.73
100 Breast
1:30.73
725 James Zechmeister 1:30.74 9 BB Min A: 1:30.59 (+0.15s | 0.2%) Minnetonka Swim Club 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Breast
43.89
43.89
100 Breast
46.85
1:30.74
100 Breast
1:30.74
726 Ari Thorne 1:30.76 10 BB Min A: 1:30.59 (+0.17s | 0.2%) Sarasota Sharks 01/23/2026 2026 Hot Chocolate Invite
50 Breast
43.49
43.49
100 Breast
47.27
1:30.76
100 Breast
1:30.76
727 Caiden Gettis 1:30.77 10 BB Min A: 1:30.59 (+0.18s | 0.2%) Glencoe 02/13/2026 2026 OR HS 6A 3
50 Breast
40.63
40.63
100 Breast
50.14
1:30.77
100 Breast
1:30.77
728 Blake Bardenhagen 1:30.79 10 BB Min A: 1:30.59 (+0.20s | 0.2%) Island Aquatics 12/06/2025 2025 MAGSA SCY B3 Meet
50 Breast
44.13
44.13
100 Breast
46.66
1:30.79
100 Breast
1:30.79
729 Everett King 1:30.80 10 BB Min A: 1:30.59 (+0.21s | 0.2%) Worthington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.59
43.59
100 Breast
47.21
1:30.80
100 Breast
1:30.80
730 John Robisky 1:30.81 10 BB Min A: 1:30.59 (+0.22s | 0.2%) Freedom Aquatics 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.79
43.79
100 Breast
47.02
1:30.81
100 Breast
1:30.81
731 Basil Bouzalis 1:30.83 9 BB Min A: 1:30.59 (+0.24s | 0.3%) 92ny Flying Dolphins 11/14/2025 2025 MR COND November IMX Invitational
50 Breast
53.36
53.36
100 Breast
37.47
1:30.83
100 Breast
1:30.83
732 Tang Zheng 1:30.84 9 BB Min A: 1:30.59 (+0.25s | 0.3%) Clearwater Aquatic Team 11/07/2025 2025 SYS Turkey Meet
50 Breast
43.20
43.20
100 Breast
47.64
1:30.84
100 Breast
1:30.84
733 Sawyer Nichols 1:30.85 10 BB Min A: 1:30.59 (+0.26s | 0.3%) Opelika Swim Team 02/06/2026 2026 SES Region 3 Champions
50 Breast
45.34
45.34
100 Breast
45.51
1:30.85
100 Breast
1:30.85
734 August Baikauskas 1:30.86 9 BB Min A: 1:30.59 (+0.27s | 0.3%) Loyola Blakefield Aquatics 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
43.46
43.46
100 Breast
47.40
1:30.86
100 Breast
1:30.86
735 Matteo Castro-Munoz 1:30.88 10 BB Min A: 1:30.59 (+0.29s | 0.3%) Quince Orchard Swim Academy 02/27/2026 2026 Cherry Blossom Champs
50 Breast
44.07
44.07
100 Breast
46.81
1:30.88
100 Breast
1:30.88
736 Nathan Liu 1:30.90 10 BB Min A: 1:30.59 (+0.31s | 0.3%) First Colony Swim Team, Inc. 01/31/2025 2025 Fleet Mardi Gras
50 Breast
43.40
43.40
100 Breast
47.50
1:30.90
100 Breast
1:30.90
737 Maximus Sosa 1:30.90 10 BB Min A: 1:30.59 (+0.31s | 0.3%) Dare Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Breast
43.33
43.33
100 Breast
47.57
1:30.90
100 Breast
1:30.90
738 Kai Thomas 1:30.90 10 BB Min A: 1:30.59 (+0.31s | 0.3%) Renegade Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
42.47
42.47
100 Breast
48.43
1:30.90
100 Breast
1:30.90
739 Jordan Strain 1:30.96 10 BB Min A: 1:30.59 (+0.37s | 0.4%) Skyview 02/14/2025 2025 District IV 3A 4A Mens Championships
50 Breast
42.13
42.13
100 Breast
48.83
1:30.96
100 Breast
1:30.96
740 Santiago Diaz 1:30.97 9 BB Min A: 1:30.59 (+0.38s | 0.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.67
42.67
100 Breast
48.30
1:30.97
100 Breast
1:30.97
741 Leon Wu 1:30.97 9 BB Min A: 1:30.59 (+0.38s | 0.4%) 92ny Flying Dolphins 02/06/2026 2026 MR YMID February Classic Copied
50 Breast
43.84
43.84
100 Breast
47.13
1:30.97
100 Breast
1:30.97
742 Nathan Purifoy 1:30.98 10 BB Min A: 1:30.59 (+0.39s | 0.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.46
42.46
100 Breast
48.52
1:30.98
100 Breast
1:30.98
743 Mark Kiselev 1:30.98 9 BB Min A: 1:30.59 (+0.39s | 0.4%) Royal Swim Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
43.50
43.50
100 Breast
47.48
1:30.98
100 Breast
1:30.98
744 Jackson Doll 1:30.99 9 BB Min A: 1:30.59 (+0.40s | 0.4%) West Valley High School 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
42.26
42.26
100 Breast
48.73
1:30.99
100 Breast
1:30.99
745 Ezra Landsman 1:30.99 10 BB Min A: 1:30.59 (+0.40s | 0.4%) The Fish 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
42.83
42.83
100 Breast
48.16
1:30.99
100 Breast
1:30.99
746 Lucas Shi 1:31.00 10 BB Min A: 1:30.59 (+0.41s | 0.5%) Dynamo Swim Club 03/06/2026 Speedo Southern Premier
50 Breast
42.88
42.88
100 Breast
48.12
1:31.00
100 Breast
1:31.00
747 Hao Lau 1:31.00 10 BB Min A: 1:30.59 (+0.41s | 0.5%) Loyola Blakefield Aquatics 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
43.86
43.86
100 Breast
47.14
1:31.00
100 Breast
1:31.00
748 Max Chichetenko 1:31.01 9 BB Min A: 1:30.59 (+0.42s | 0.5%) Fast Lane Aquatics 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
44.36
44.36
100 Breast
46.65
1:31.01
100 Breast
1:31.01
749 Mateo Graff 1:31.02 9 BB Min A: 1:30.59 (+0.43s | 0.5%) Roosevelt 02/11/2026 2026 OR HS 6A 1
50 Breast
41.89
41.89
100 Breast
49.13
1:31.02
100 Breast
1:31.02
750 Liam Reyes 1:31.02 10 BB Min A: 1:30.59 (+0.43s | 0.5%) Reno Aquatic Club 03/14/2026 2026 NNA AGO
50 Breast
44.71
44.71
100 Breast
46.31
1:31.02
100 Breast
1:31.02

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.