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USA Boys 10 & under - 100 Y Back

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
851 Connor Thompson 1:20.33 10 BB Min A: 1:19.59 (+0.74s | 0.9%) Dexter Community Aquatic Club 01/10/2026 DCAC Go The Distance 2026
852 Cohen Gray 1:20.35 10 BB Min A: 1:19.59 (+0.76s | 0.9%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 03/07/2026 2026 Lake Huron Regional Meet
50 Back
40.54
40.54
100 Back
39.81
1:20.35
100 Back
1:20.35
853 Erik Serbinenko 1:20.35 10 BB Min A: 1:19.59 (+0.76s | 0.9%) Crimson Aquatics 11/14/2025 2025 NE CRIM November Specialty Copied C
50 Back
38.51
38.51
100 Back
41.84
1:20.35
100 Back
1:20.35
854 Maddox Jordan 1:20.37 10 BB Min A: 1:19.59 (+0.78s | 1.0%) Prime Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
39.37
39.37
100 Back
41.00
1:20.37
100 Back
1:20.37
855 Zackary Gromowski 1:20.37 9 BB Min A: 1:19.59 (+0.78s | 1.0%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
39.29
39.29
100 Back
41.08
1:20.37
100 Back
1:20.37
856 Ethan Dorsett 1:20.40 9 BB Min A: 1:19.59 (+0.81s | 1.0%) Scioto Country Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
39.21
39.21
100 Back
41.19
1:20.40
100 Back
1:20.40
857 Bradley Chu 1:20.42 9 BB Min A: 1:19.59 (+0.83s | 1.0%) Phoenix Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.22
39.22
100 Back
41.20
1:20.42
100 Back
1:20.42
858 Andrew Hunter 1:20.42 9 BB Min A: 1:19.59 (+0.83s | 1.0%) Empire Swimming 12/11/2025 2025 NE CRA Winter Invitational
50 Back
39.49
39.49
100 Back
40.93
1:20.42
100 Back
1:20.42
859 Matthew Weaver 1:20.43 9 BB Min A: 1:19.59 (+0.84s | 1.0%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.12
39.12
100 Back
41.31
1:20.43
100 Back
1:20.43
860 Camden Wallis 1:20.43 10 BB Min A: 1:19.59 (+0.84s | 1.0%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
37.96
37.96
100 Back
42.47
1:20.43
100 Back
1:20.43
861 Callan Poirier 1:20.44 10 BB Min A: 1:19.59 (+0.85s | 1.1%) Eagle Swim Team Inc. 03/05/2026 2026 MD LSC 14 U Championships
862 James Parker 1:20.44 10 BB Min A: 1:19.59 (+0.85s | 1.1%) Machine Aquatics 03/20/2026 March Madness 2026
863 Sanderling Cart 1:20.44 9 BB Min A: 1:19.59 (+0.85s | 1.1%) Purple Valley Aquatics 12/05/2025 2025 NE UVAC Winter Classic
50 Back
38.42
38.42
100 Back
42.02
1:20.44
100 Back
1:20.44
864 Ragnar Custer 1:20.47 8 BB Min A: 1:19.59 (+0.88s | 1.1%) Royal Swimming 03/07/2026 2026 Lake Huron Regional Meet
50 Back
38.99
38.99
100 Back
41.48
1:20.47
100 Back
1:20.47
865 Sam Broadwater 1:20.48 10 BB Min A: 1:19.59 (+0.89s | 1.1%) Mako Swim Team 03/12/2026 2026 OH SC Junior Championships
50 Back
39.11
39.11
100 Back
41.37
1:20.48
100 Back
1:20.48
866 Graham Messink 1:20.49 10 BB Min A: 1:19.59 (+0.90s | 1.1%) Egra Waves 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
37.52
37.52
100 Back
42.97
1:20.49
100 Back
1:20.49
867 Hengyu Cao 1:20.49 10 BB Min A: 1:19.59 (+0.90s | 1.1%) Saline Swim Team 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.32
40.32
100 Back
40.17
1:20.49
100 Back
1:20.49
868 Bryant Yang 1:20.50 10 BB Min A: 1:19.59 (+0.91s | 1.1%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.55
38.55
100 Back
41.95
1:20.50
100 Back
1:20.50
869 Isaac Kalsbeek 1:20.50 10 BB Min A: 1:19.59 (+0.91s | 1.1%) New Wave Swim Team 02/26/2026 2026 NCS SC AG CHAMPS
870 Graham Terzer 1:20.53 9 BB Min A: 1:19.59 (+0.94s | 1.2%) The Spartans of La Canada 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
39.35
39.35
100 Back
41.18
1:20.53
100 Back
1:20.53
871 Gunnels Fernando 1:20.53 10 BB Min A: 1:19.59 (+0.94s | 1.2%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.65
38.65
100 Back
41.88
1:20.53
100 Back
1:20.53
872 Aiden Turner 1:20.55 10 BB Min A: 1:19.59 (+0.96s | 1.2%) Old Dominion Aquatic Club 03/12/2026 2026 Virginia Swimming SC Age Group Champions
873 Jayden Davis 1:20.56 10 BB Min A: 1:19.59 (+0.97s | 1.2%) East Carolina Aquatics 03/27/2026 2026 ECA ECSL Championships
50 Back
39.27
39.27
100 Back
41.29
1:20.56
100 Back
1:20.56
874 Caleb Horvath 1:20.56 9 BB Min A: 1:19.59 (+0.97s | 1.2%) Mecklenburg Swim Association 12/05/2025 ATOM Winter Invite 2025
50 Back
39.51
39.51
100 Back
41.05
1:20.56
100 Back
1:20.56
875 Garrett Michel 1:20.56 10 BB Min A: 1:19.59 (+0.97s | 1.2%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
39.43
39.43
100 Back
41.13
1:20.56
100 Back
1:20.56
876 Grigorii Vasilenko 1:20.56 8 BB Min A: 1:19.59 (+0.97s | 1.2%) Legacy Aquatics 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
38.47
38.47
100 Back
42.09
1:20.56
100 Back
1:20.56
877 Archer Macmillan 1:20.60 10 BB Min A: 1:19.59 (+1.01s | 1.3%) Oly Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.69
38.69
100 Back
41.91
1:20.60
100 Back
1:20.60
878 Muyang He 1:20.60 9 BB Min A: 1:19.59 (+1.01s | 1.3%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
39.87
39.87
100 Back
40.73
1:20.60
100 Back
1:20.60
879 Jacob Liu 1:20.60 10 BB Min A: 1:19.59 (+1.01s | 1.3%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
50 Back
39.55
39.55
100 Back
41.05
1:20.60
100 Back
1:20.60
880 Isaac Zepeda 1:20.61 10 BB Min A: 1:19.59 (+1.02s | 1.3%) South Gate Aquatics Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
39.35
39.35
100 Back
41.26
1:20.61
100 Back
1:20.61
881 Dean Sutton 1:20.61 10 BB Min A: 1:19.59 (+1.02s | 1.3%) East Coast C-Cerpants 11/14/2025 ISCA Fall Classic Championship 2025
50 Back
38.96
38.96
100 Back
41.65
1:20.61
100 Back
1:20.61
882 Jameson Knesek 1:20.61 10 BB Min A: 1:19.59 (+1.02s | 1.3%) Supernova Swim Team 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.63
38.63
100 Back
41.98
1:20.61
100 Back
1:20.61
883 Robert Mulder 1:20.61 10 BB Min A: 1:19.59 (+1.02s | 1.3%) Badger Swim Club,Inc. 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
40.04
40.04
100 Back
40.57
1:20.61
100 Back
1:20.61
884 Jacob Petroske 1:20.62 10 BB Min A: 1:19.59 (+1.03s | 1.3%) Great Lakes Tritons 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.76
38.76
100 Back
41.86
1:20.62
100 Back
1:20.62
885 Lucas Li 1:20.62 9 BB Min A: 1:19.59 (+1.03s | 1.3%) Dedham Health Hydra 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
39.30
39.30
100 Back
41.32
1:20.62
100 Back
1:20.62
886 Kevin Wang 1:20.62 10 BB Min A: 1:19.59 (+1.03s | 1.3%) Brea Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.82
38.82
100 Back
41.80
1:20.62
100 Back
1:20.62
887 Kaleb Sandoval 1:20.62 10 BB Min A: 1:19.59 (+1.03s | 1.3%) Phoenix 02/13/2026 2026 OR HS 4a 2
888 Luka Shvartsman 1:20.63 10 BB Min A: 1:19.59 (+1.04s | 1.3%) Condors Swim Club 02/20/2026 2026 MR Silvers North Championship YMID
50 Back
38.50
38.50
100 Back
42.13
1:20.63
100 Back
1:20.63
889 Jacob Hood 1:20.64 10 BB Min A: 1:19.59 (+1.05s | 1.3%) Sailfish 02/06/2026 2026 ST AQTX STX Champs North
50 Back
39.15
39.15
100 Back
41.49
1:20.64
100 Back
1:20.64
890 Julian Lee 1:20.66 10 BB Min A: 1:19.59 (+1.07s | 1.3%) Sporting Jax Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
39.93
39.93
100 Back
40.73
1:20.66
100 Back
1:20.66
891 Kyrie Song 1:20.66 9 BB Min A: 1:19.59 (+1.07s | 1.3%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
39.08
39.08
100 Back
41.58
1:20.66
100 Back
1:20.66
892 David Lear 1:20.66 10 BB Min A: 1:19.59 (+1.07s | 1.3%) Herndon Aquatic Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
39.88
39.88
100 Back
40.78
1:20.66
100 Back
1:20.66
893 Declan Benton 1:20.69 10 BB Min A: 1:19.59 (+1.10s | 1.4%) Sawtooth Aquatic Club 11/22/2024 2024 56th BY Thanksgiving Invitational
50 Back
39.67
39.67
100 Back
41.02
1:20.69
100 Back
1:20.69
894 Hengrui Cao 1:20.69 10 BB Min A: 1:19.59 (+1.10s | 1.4%) Saline Swim Team 02/28/2026 2026 Last Chance Meet
50 Back
39.02
39.02
100 Back
41.67
1:20.69
100 Back
1:20.69
895 Cana Oyer 1:20.70 10 BB Min A: 1:19.59 (+1.11s | 1.4%) Sporting Jax Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
39.90
39.90
100 Back
40.80
1:20.70
100 Back
1:20.70
896 Oliver Zang 1:20.70 10 BB Min A: 1:19.59 (+1.11s | 1.4%) Nova of Virginia 01/16/2026 GSA January Jump Start 2026
50 Back
39.96
39.96
100 Back
40.74
1:20.70
100 Back
1:20.70
897 Adam Cong 1:20.71 10 BB Min A: 1:19.59 (+1.12s | 1.4%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
39.19
39.19
100 Back
41.52
1:20.71
100 Back
1:20.71
898 Nathan Plymale 1:20.72 10 BB Min A: 1:19.59 (+1.13s | 1.4%) Bowling Green Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.98
38.98
100 Back
41.74
1:20.72
100 Back
1:20.72
899 Zacharia Labyed 1:20.72 9 BB Min A: 1:19.59 (+1.13s | 1.4%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
39.96
39.96
100 Back
40.76
1:20.72
100 Back
1:20.72
900 Leo Liao 1:20.72 10 BB Min A: 1:19.59 (+1.13s | 1.4%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
39.82
39.82
100 Back
40.90
1:20.72
100 Back
1:20.72

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.