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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
751 Charles Swinsick 1:20.20 10 BB Min A: 1:19.59 (+0.61s | 0.8%) Marlins Of Raleigh 11/14/2025 2025 MOR Atlantic Invitational Meet
752 Colin O'Shea 1:20.21 9 BB Min A: 1:19.59 (+0.62s | 0.8%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
39.36
39.36
100 Back
40.85
1:20.21
100 Back
1:20.21
753 Logan Fischer 1:20.22 10 BB Min A: 1:19.59 (+0.63s | 0.8%) Denver Swim Academy 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
39.32
39.32
50 Back
39.32
100 Back
40.90
1:20.22
50 Back
40.90
754 Remi Newell 1:20.22 9 BB Min A: 1:19.59 (+0.63s | 0.8%) All Star Aquatics 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
37.64
37.64
100 Back
42.58
1:20.22
100 Back
1:20.22
755 Lucas Romero 1:20.23 8 BB Min A: 1:19.59 (+0.64s | 0.8%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.54
38.54
100 Back
41.69
1:20.23
100 Back
1:20.23
756 Landen Chen 1:20.24 9 BB Min A: 1:19.59 (+0.65s | 0.8%) Revolution Swim Club 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
38.79
38.79
100 Back
41.45
1:20.24
100 Back
1:20.24
757 Stryker Fonseca 1:20.25 10 BB Min A: 1:19.59 (+0.66s | 0.8%) Barracuda Aquatic Club 03/05/2025 2025 Short Course UTAGS Championships
50 Back
38.92
38.92
100 Back
41.33
1:20.25
100 Back
1:20.25
758 Jaylen Jiang 1:20.25 10 BB Min A: 1:19.59 (+0.66s | 0.8%) Harbor Seals 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
38.74
38.74
100 Back
41.51
1:20.25
100 Back
1:20.25
759 George Makin 1:20.27 10 BB Min A: 1:19.59 (+0.68s | 0.8%) Radnor Aquatic Club 12/11/2025 2025 Riley Eaton Holiday Invitational
760 Tyler Clark 1:20.28 10 BB Min A: 1:19.59 (+0.69s | 0.9%) Greater Omaha Aquatics Leopard 02/20/2026 2026 MW Midwestern Age Group Short Course
50 Back
40.34
40.34
100 Back
39.94
1:20.28
100 Back
1:20.28
761 Axton McDermott 1:20.29 10 BB Min A: 1:19.59 (+0.70s | 0.9%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
39.05
39.05
100 Back
41.24
1:20.29
100 Back
1:20.29
762 Seth Benton 1:20.30 10 BB Min A: 1:19.59 (+0.71s | 0.9%) SwimRVA 01/16/2026 GSA January Jump Start 2026
50 Back
39.80
39.80
100 Back
40.50
1:20.30
100 Back
1:20.30
763 Jonathan Short 1:20.33 10 BB Min A: 1:19.59 (+0.74s | 0.9%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Back
39.73
39.73
100 Back
40.60
1:20.33
100 Back
1:20.33
764 Brayden Rector 1:20.33 10 BB Min A: 1:19.59 (+0.74s | 0.9%) Raleigh Swimming Association 02/14/2026 2026 CAT Valentine Splash
50 Back
39.12
39.12
100 Back
41.21
1:20.33
100 Back
1:20.33
765 Cole Nicholson 1:20.33 10 BB Min A: 1:19.59 (+0.74s | 0.9%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
39.64
39.64
50 Back
39.64
100 Back
40.69
1:20.33
50 Back
40.69
766 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
767 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
768 Bennett Bianchi 1:20.37 9 BB Min A: 1:19.59 (+0.78s | 1.0%) Commonwealth Swimming 06/26/2026 2026 NE CS Summer Classic
50 Back
39.65
39.65
100 Back
40.72
1:20.37
100 Back
1:20.37
769 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
770 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
771 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
772 Sebastian Wood 1:20.41 10 BB Min A: 1:19.59 (+0.82s | 1.0%) Lake Lytal Lightning 06/27/2026 Firecracker Meet 2026
50 Back
39.61
39.61
100 Back
40.80
1:20.41
100 Back
1:20.41
773 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
774 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
775 William Sun 1:20.43 10 BB Min A: 1:19.59 (+0.84s | 1.0%) Coast Gaurd Blue Dolphins 05/22/2026 2026 ISCA National Diversity Swim Champ
50 Back
37.95
37.95
100 Back
42.48
1:20.43
100 Back
1:20.43
776 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
777 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
778 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
779 James Parker 1:20.44 10 BB Min A: 1:19.59 (+0.85s | 1.1%) Machine Aquatics 03/20/2026 March Madness 2026
780 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
781 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
782 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
783 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
784 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
785 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
786 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
787 Graham Terzer 1:20.53 10 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
788 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
789 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
790 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
791 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
792 Grigorii Vasilenko 1:20.56 9 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
793 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
794 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
795 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
796 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
797 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
798 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
799 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
800 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

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.