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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
801 Alex Dmyterko 1:31.12 10 BB Min A: 1:30.59 (+0.53s | 0.6%) Wahoo\\\\\\'s of Wellington 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
43.58
43.58
100 Breast
47.54
1:31.12
100 Breast
1:31.12
802 Preston Hartley 1:31.13 10 BB Min A: 1:30.59 (+0.54s | 0.6%) Swim Columbus Swim Org. 11/07/2025 2025 SE BSL Cranberry Classic
50 Breast
42.28
42.28
100 Breast
48.85
1:31.13
100 Breast
1:31.13
803 Sasha Herischi 1:31.16 10 BB Min A: 1:30.59 (+0.57s | 0.6%) All Star Aquatics 12/05/2025 2025 Christmas Championships
50 Breast
42.07
42.07
100 Breast
49.09
1:31.16
100 Breast
1:31.16
804 Ethan Vasilescu 1:31.17 10 BB Min A: 1:30.59 (+0.58s | 0.6%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
45.31
45.31
100 Breast
45.86
1:31.17
100 Breast
1:31.17
805 Cooper Chen 1:31.17 10 BB Min A: 1:30.59 (+0.58s | 0.6%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Breast
44.80
44.80
100 Breast
46.37
1:31.17
100 Breast
1:31.17
806 Christian Ballin 1:31.18 10 BB Min A: 1:30.59 (+0.59s | 0.6%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Breast
43.49
43.49
100 Breast
47.69
1:31.18
100 Breast
1:31.18
807 Moses Gordon 1:31.19 10 BB Min A: 1:30.59 (+0.60s | 0.7%) Corvallis 02/15/2025 2025 OR HS 5a 3
50 Breast
41.77
41.77
100 Breast
49.42
1:31.19
100 Breast
1:31.19
808 Fletcher Baral 1:31.22 10 BB Min A: 1:30.59 (+0.63s | 0.7%) Saint Andrew\\\\\\'s Aquatics 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
42.45
42.45
100 Breast
48.77
1:31.22
100 Breast
1:31.22
809 Ryan Yoon 1:31.23 10 BB Min A: 1:30.59 (+0.64s | 0.7%) Sierra Marlins Swim Team 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
43.77
43.77
100 Breast
47.46
1:31.23
100 Breast
1:31.23
810 Nicholas Leonard 1:31.23 10 BB Min A: 1:30.59 (+0.64s | 0.7%) SwimMAC Carolina 01/23/2026 2026 NC SwimMAC Battle Of The Crown
50 Breast
43.59
43.59
100 Breast
47.64
1:31.23
100 Breast
1:31.23
811 Timur Metov 1:31.24 10 BB Min A: 1:30.59 (+0.65s | 0.7%) Montverde Aquatic Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Breast
43.14
43.14
100 Breast
48.10
1:31.24
100 Breast
1:31.24
812 John Prosser 1:31.26 10 BB Min A: 1:30.59 (+0.67s | 0.7%) SwimRVA 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
44.14
44.14
100 Breast
47.12
1:31.26
100 Breast
1:31.26
813 Avery Gropp 1:31.27 10 BB Min A: 1:30.59 (+0.68s | 0.7%) Upper Arlington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.64
43.64
100 Breast
47.63
1:31.27
100 Breast
1:31.27
814 Parker Sam 1:31.28 10 BB Min A: 1:30.59 (+0.69s | 0.8%) Utica Shelby Swim Club 02/27/2026 2026 Junior Cup
50 Breast
42.96
42.96
100 Breast
48.32
1:31.28
100 Breast
1:31.28
815 Enzo Rico 1:31.29 10 BB Min A: 1:30.59 (+0.70s | 0.8%) Belen Jesuit Preparatory 10/17/2025 2025 Belen Jesuit Invitational
50 Breast
42.82
42.82
100 Breast
48.47
1:31.29
100 Breast
1:31.29
816 Joshua Margolius 1:31.31 9 BB Min A: 1:30.59 (+0.72s | 0.8%) Rivertown Aquatics 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.13
43.13
100 Breast
48.18
1:31.31
100 Breast
1:31.31
817 Gabriel Brown 1:31.31 10 BB Min A: 1:30.59 (+0.72s | 0.8%) Unattached 06/14/2024 2024 CZ Multi Cultural Meet
50 Breast
42.43
42.43
100 Breast
48.88
1:31.31
100 Breast
1:31.31
818 Lucas Pan 1:31.34 9 BB Min A: 1:30.59 (+0.75s | 0.8%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
819 Savelii Dorofieiev 1:31.35 10 BB Min A: 1:30.59 (+0.76s | 0.8%) Saint Petersburg Aquatics 02/27/2026 2026 Spring Area 3 Championships
50 Breast
45.12
45.12
100 Breast
46.23
1:31.35
100 Breast
1:31.35
820 Nathan Gordon 1:31.36 9 BB Min A: 1:30.59 (+0.77s | 0.8%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Breast
43.38
43.38
100 Breast
47.98
1:31.36
100 Breast
1:31.36
821 Franco Martinez 1:31.38 10 BB Min A: 1:30.59 (+0.79s | 0.9%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Breast
43.42
43.42
100 Breast
47.96
1:31.38
100 Breast
1:31.38
822 Luca Axente 1:31.39 10 BB Min A: 1:30.59 (+0.80s | 0.9%) Dynamo Swim Club 03/06/2026 Speedo Southern Premier
50 Breast
42.56
42.56
100 Breast
48.83
1:31.39
100 Breast
1:31.39
823 Joshua Elleby 1:31.39 10 BB Min A: 1:30.59 (+0.80s | 0.9%) El Paso Chapin 11/21/2025 2025 BD UIL EPISD Invite
824 Isaac Zhang 1:31.43 9 BB Min A: 1:30.59 (+0.84s | 0.9%) First Colony Swim Team, Inc. 12/06/2024 2024 Gulf Age Group Championships
50 Breast
42.38
42.38
100 Breast
49.05
1:31.43
100 Breast
1:31.43
825 Jaden Shin 1:31.43 10 BB Min A: 1:30.59 (+0.84s | 0.9%) Stingray Swim Team 02/27/2026 2026 PN February AGI, Div 1 Approved
50 Breast
43.58
43.58
100 Breast
47.85
1:31.43
100 Breast
1:31.43
826 Luke VanWoerkom 1:31.45 10 BB Min A: 1:30.59 (+0.86s | 0.9%) Byron Center Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
43.55
43.55
100 Breast
47.90
1:31.45
100 Breast
1:31.45
827 Dalton Gonzalez 1:31.45 9 BB Min A: 1:30.59 (+0.86s | 0.9%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 Breast
43.99
43.99
100 Breast
47.46
1:31.45
100 Breast
1:31.45
828 Paul Yu 1:31.45 10 BB Min A: 1:30.59 (+0.86s | 0.9%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
43.20
43.20
100 Breast
48.25
1:31.45
100 Breast
1:31.45
829 Matthew Ko 1:31.47 10 BB Min A: 1:30.59 (+0.88s | 1.0%) Aspire Aquatics of Colorado 01/16/2026 2026 HSA TYR Invitational
50 Breast
42.51
42.51
100 Breast
48.96
1:31.47
100 Breast
1:31.47
830 Ethan Kuang 1:31.49 10 BB Min A: 1:30.59 (+0.90s | 1.0%) Mei\\\\\\'s Typhoons Swimming Club 03/13/2026 2026 NE INST NE Cup
50 Breast
44.14
44.14
100 Breast
47.35
1:31.49
100 Breast
1:31.49
831 Alexander Baytin 1:31.50 9 BB Min A: 1:30.59 (+0.91s | 1.0%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Breast
43.35
43.35
100 Breast
48.15
1:31.50
100 Breast
1:31.50
832 Erik Bond 1:31.51 10 BB Min A: 1:30.59 (+0.92s | 1.0%) Phoenix 02/13/2026 2026 OR HS 4a 2
50 Breast
42.56
42.56
100 Breast
48.95
1:31.51
100 Breast
1:31.51
833 Brayden Dolliver 1:31.54 10 BB Min A: 1:30.59 (+0.95s | 1.0%) River Falls Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
44.55
44.55
100 Breast
46.99
1:31.54
100 Breast
1:31.54
834 Kerem Mutlu 1:31.55 9 BB Min A: 1:30.59 (+0.96s | 1.0%) Los Gatos 04/22/2026 2026 SCVAL De Anza Division Championship Meet
50 Breast
42.38
42.38
100 Breast
49.17
1:31.55
100 Breast
1:31.55
835 Quinn Zarambo 1:31.57 10 BB Min A: 1:30.59 (+0.98s | 1.1%) Mecklenburg Swim Association 12/05/2025 ATOM Winter Invite 2025
50 Breast
42.90
42.90
100 Breast
48.67
1:31.57
100 Breast
1:31.57
836 Matias Hosein 1:31.58 10 BB Min A: 1:30.59 (+0.99s | 1.1%) Gulliver Swim Club 02/20/2026 2026 FG SCY BB Championships SOUTH
50 Breast
43.08
43.08
100 Breast
48.50
1:31.58
100 Breast
1:31.58
837 Bronson Daiss 1:31.60 9 BB Min A: 1:30.59 (+1.01s | 1.1%) North Valley 02/13/2026 2026 OR HS 4a 2
50 Breast
41.67
41.67
100 Breast
49.93
1:31.60
100 Breast
1:31.60
838 Matheus Jacqmin Abijaodi 1:31.61 9 BB Min A: 1:30.59 (+1.02s | 1.1%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
42.57
42.57
100 Breast
49.04
1:31.61
100 Breast
1:31.61
839 Jake McNair 1:31.62 9 BB Min A: 1:30.59 (+1.03s | 1.1%) Bellevue Club Swim Team 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
42.96
42.96
100 Breast
48.66
1:31.62
100 Breast
1:31.62
840 Ryu Ishibashi 1:31.65 10 BB Min A: 1:30.59 (+1.06s | 1.2%) Novi Sturgeons 02/27/2026 2026 MCSA Junior Cup
50 Breast
43.77
43.77
100 Breast
47.88
1:31.65
100 Breast
1:31.65
841 Jacob Hood 1:31.67 10 BB Min A: 1:30.59 (+1.08s | 1.2%) Sailfish 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
43.50
43.50
100 Breast
48.17
1:31.67
100 Breast
1:31.67
842 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
843 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
844 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
845 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
846 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
847 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
848 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
849 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
850 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

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.