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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
901 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
902 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
903 Martin Takats 1:31.25 10 BB Min A: 1:30.59 (+0.66s | 0.7%) Quest Swimming 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Breast
42.87
42.87
100 Breast
48.38
1:31.25
100 Breast
1:31.25
904 Miles Cui 1:31.25 11 BB Min A: 1:30.59 (+0.66s | 0.7%) Mei\\\\\\'s Typhoons Swimming Club 02/07/2026 2026 NE NSSC Last Chance Meet
50 Breast
43.86
43.86
100 Breast
47.39
1:31.25
100 Breast
1:31.25
905 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
906 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
907 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
908 John Lee 1:31.29 10 BB Min A: 1:30.59 (+0.70s | 0.8%) North Carolina Aquatic Club 02/14/2026 2026 CAT Valentine Splash
50 Breast
44.46
44.46
100 Breast
46.83
1:31.29
100 Breast
1:31.29
909 Michael Drewitz 1:31.30 10 BB Min A: 1:30.59 (+0.71s | 0.8%) South Metro Storm 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
44.11
44.11
100 Breast
47.19
1:31.30
100 Breast
1:31.30
910 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
911 Gabriel Brown 1:31.31 8 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
912 Connor Finan 1:31.32 9 BB Min A: 1:30.59 (+0.73s | 0.8%) Atlantic Coast Athletic Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Breast
42.26
42.26
100 Breast
49.06
1:31.32
100 Breast
1:31.32
913 Luke Xu 1:31.33 10 BB Min A: 1:30.59 (+0.74s | 0.8%) California Dolphins Swim Team 02/21/2026 Pacific Swimming 10 U SCY Championship
914 Lucas Pan 1:31.34 8 BB Min A: 1:30.59 (+0.75s | 0.8%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
915 Luke Marek 1:31.34 10 BB Min A: 1:30.59 (+0.75s | 0.8%) Surge Aquatics 02/13/2026 2026 ST HPAC STX Champs South
50 Breast
42.12
42.12
100 Breast
49.22
1:31.34
100 Breast
1:31.34
916 Savelii Dorofieiev 1:31.35 9 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
917 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
918 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
919 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
920 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
921 Francisco Santiago 1:31.40 10 BB Min A: 1:30.59 (+0.81s | 0.9%) San Juan Carib� 11/21/2025 2025 RAFC Almost Turkey Invitational
50 Breast
42.14
42.14
100 Breast
49.26
1:31.40
100 Breast
1:31.40
922 Richard Jia 1:31.41 11 BB Min A: 1:30.59 (+0.82s | 0.9%) Qns Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
43.54
43.54
100 Breast
47.87
1:31.41
100 Breast
1:31.41
923 Joseph Chen 1:31.41 11 BB Min A: 1:30.59 (+0.82s | 0.9%) Long Island Express 01/30/2026 2026 MR LIE Second Chance Invitational
50 Breast
43.93
43.93
100 Breast
47.48
1:31.41
100 Breast
1:31.41
924 Isaac Zhang 1:31.43 8 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
925 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
926 Max Ivanov 1:31.44 11 BB Min A: 1:30.59 (+0.85s | 0.9%) Trident Aquatic Club 02/07/2026 2026 MR QNS We Fly High Invitational
50 Breast
43.12
43.12
100 Breast
48.32
1:31.44
100 Breast
1:31.44
927 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
928 Matty Henderson 1:31.45 10 BB Min A: 1:30.59 (+0.86s | 0.9%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
43.44
43.44
100 Breast
48.01
1:31.45
100 Breast
1:31.45
929 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
930 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
931 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
932 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
933 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
934 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
935 Jayden Zhu 1:31.54 10 BB Min A: 1:30.59 (+0.95s | 1.0%) Otter Swim Club 12/06/2025 DCD Winter Holiday Splash CBA+
936 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
937 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
938 Mark Kiselev 1:31.57 9 BB Min A: 1:30.59 (+0.98s | 1.1%) Royal Swim Team 12/12/2025 2025 CA SCS RAA WAG
50 Breast
45.74
45.74
100 Breast
45.83
1:31.57
100 Breast
1:31.57
939 Lucas Pisoni 1:31.58 10 BB Min A: 1:30.59 (+0.99s | 1.1%) Neptune Swimming 11/08/2025 TCA PC November SC C B A+
50 Breast
43.95
43.95
100 Breast
47.63
1:31.58
100 Breast
1:31.58
940 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
941 Finlay Nelson 1:31.59 10 BB Min A: 1:30.59 (+1.00s | 1.1%) AC Swim Club 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
942 Henry Bresson 1:31.59 10 BB Min A: 1:30.59 (+1.00s | 1.1%) Chinook Aquatic Club 03/07/2026 2026 PN C March Madness Approved
50 Breast
43.13
43.13
100 Breast
48.46
1:31.59
100 Breast
1:31.59
943 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
944 Evan Hu 1:31.61 10 BB Min A: 1:30.59 (+1.02s | 1.1%) Nitro Swimming 11/16/2025 2025 ST NTRO Turkey Trot
50 Breast
43.89
43.89
100 Breast
47.72
1:31.61
100 Breast
1:31.61
945 Grayson Sanchez 1:31.63 11 BB Min A: 1:30.59 (+1.04s | 1.1%) Oly Swimming 02/27/2026 2026 MCSA Junior Cup
50 Breast
43.66
43.66
100 Breast
47.97
1:31.63
100 Breast
1:31.63
946 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
947 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
948 Dmitry Klyukin 1:31.67 9 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
949 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
950 Sawyer Sellers 1:31.68 10 BB Min A: 1:30.59 (+1.09s | 1.2%) Fox Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Breast
44.12
44.12
100 Breast
47.56
1:31.68
100 Breast
1:31.68

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.