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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
901 Liam Robley 1:21.47 10 BB Min A: 1:19.59 (+1.88s | 2.3%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.16
39.16
100 Back
42.31
1:21.47
100 Back
1:21.47
902 Evan Wang 1:21.48 9 BB Min A: 1:19.59 (+1.89s | 2.3%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
40.97
40.97
100 Back
40.51
1:21.48
100 Back
1:21.48
903 Shepard Bowen 1:21.49 9 BB Min A: 1:19.59 (+1.90s | 2.3%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Back
40.56
40.56
100 Back
40.93
1:21.49
100 Back
1:21.49
904 Cole Proescher 1:21.49 10 BB Min A: 1:19.59 (+1.90s | 2.3%) Orinda Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Back
40.39
40.39
100 Back
41.10
1:21.49
100 Back
1:21.49
905 Jimmy Fang 1:21.49 10 BB Min A: 1:19.59 (+1.90s | 2.3%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
39.52
39.52
100 Back
41.97
1:21.49
100 Back
1:21.49
906 Maximilian Machavariani 1:21.50 10 BB Min A: 1:19.59 (+1.91s | 2.3%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
39.74
39.74
100 Back
41.76
1:21.50
100 Back
1:21.50
907 Reed Mock 1:21.50 10 BB Min A: 1:19.59 (+1.91s | 2.3%) South Orange County Aquatics 12/13/2024 2024 CA SCAT SCS WAG
50 Back
39.60
39.60
100 Back
41.90
1:21.50
100 Back
1:21.50
908 Luke Wang 1:21.50 9 BB Min A: 1:19.59 (+1.91s | 2.3%) Flatiron Athletic Club 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
39.17
39.17
50 Back
39.17
100 Back
42.33
1:21.50
50 Back
42.33
909 Carter Hollingsworth 1:21.51 10 BB Min A: 1:19.59 (+1.92s | 2.4%) Castle Rock Swimming 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
39.67
39.67
50 Back
39.67
100 Back
41.84
1:21.51
50 Back
41.84
910 John Pekkanen 1:21.51 10 BB Min A: 1:19.59 (+1.92s | 2.4%) All Star Aquatics 01/17/2026 PVS January Open 2026 Fairland
50 Back
40.05
40.05
100 Back
41.46
1:21.51
100 Back
1:21.51
911 Panagiotis Chatzopoulos 1:21.53 10 BB Min A: 1:19.59 (+1.94s | 2.4%) Royal Swimming 02/28/2026 2026 Last Chance Meet
50 Back
39.85
39.85
100 Back
41.68
1:21.53
100 Back
1:21.53
912 Sylas York 1:21.53 10 BB Min A: 1:19.59 (+1.94s | 2.4%) San Clemente Aquatic Team 02/13/2026 2026 MVN Lunar AAPI Festival
50 Back
39.58
39.58
100 Back
41.95
1:21.53
100 Back
1:21.53
913 Michael Rybak 1:21.54 10 BB Min A: 1:19.59 (+1.95s | 2.4%) Zeus Swim Team 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
39.60
39.60
100 Back
41.94
1:21.54
100 Back
1:21.54
914 Keaton Visser 1:21.55 10 BB Min A: 1:19.59 (+1.96s | 2.4%) Byron Center Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.53
39.53
100 Back
42.02
1:21.55
100 Back
1:21.55
915 Caffrey Cooke-Ennis 1:21.55 10 BB Min A: 1:19.59 (+1.96s | 2.4%) South Shore YMCA Strypers 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
40.71
40.71
100 Back
40.84
1:21.55
100 Back
1:21.55
916 Owen Kramer 1:21.56 10 BB Min A: 1:19.59 (+1.97s | 2.4%) New Wave Swim Team 03/25/2026 2026 TAC TITANS Tarheel States Meet
917 George Couchara 1:21.57 9 BB Min A: 1:19.59 (+1.98s | 2.4%) Hydra Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
918 Benjamin Russell 1:21.57 10 BB Min A: 1:19.59 (+1.98s | 2.4%) Csp Tideriders 02/27/2026 Ozark Division I Championship
50 Back
39.35
39.35
100 Back
42.22
1:21.57
100 Back
1:21.57
919 Duke Neligan 1:21.60 9 BB Min A: 1:19.59 (+2.01s | 2.5%) South Lyon Aquatics 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.23
40.23
100 Back
41.37
1:21.60
100 Back
1:21.60
920 James Heilbronn 1:21.60 10 BB Min A: 1:19.59 (+2.01s | 2.5%) Saline Swim Team 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.73
39.73
100 Back
41.87
1:21.60
100 Back
1:21.60
921 Caleb Stone 1:21.60 10 BB Min A: 1:19.59 (+2.01s | 2.5%) Bellingham Bay Swim Team 02/07/2026 2026 PN TAC Island Express
50 Back
39.89
39.89
100 Back
41.71
1:21.60
100 Back
1:21.60
922 Danylo Marshchivskyi 1:21.64 8 BB Min A: 1:19.59 (+2.05s | 2.5%) Blast Sharks 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
39.57
39.57
100 Back
42.07
1:21.64
100 Back
1:21.64
923 Rayce Shirey 1:21.65 9 BB Min A: 1:19.59 (+2.06s | 2.5%) Shoals Aquatic Club 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.23
39.23
100 Back
42.42
1:21.65
100 Back
1:21.65
924 Eli LoPiccolo 1:21.66 10 BB Min A: 1:19.59 (+2.07s | 2.5%) Raleigh Swimming Association 02/12/2026 2026 RSA Cupid Cuts
925 Caleb Ingraham 1:21.71 10 BB Min A: 1:19.59 (+2.12s | 2.6%) Alamo Area Aquatic Association 01/31/2025 2025 ST HPAC STX Champs South
50 Back
38.82
38.82
100 Back
42.89
1:21.71
100 Back
1:21.71
926 Moose Lane 1:21.71 9 BB Min A: 1:19.59 (+2.12s | 2.6%) Streamliner Aquatics 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
38.79
38.79
100 Back
42.92
1:21.71
100 Back
1:21.71
927 Evan Wik 1:21.72 9 BB Min A: 1:19.59 (+2.13s | 2.6%) Southwest Stars Swim Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
38.51
38.51
100 Back
43.21
1:21.72
100 Back
1:21.72
928 Mason Nordin 1:21.73 10 BB Min A: 1:19.59 (+2.14s | 2.6%) Foxjets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.96
38.96
100 Back
42.77
1:21.73
100 Back
1:21.73
929 Rene Lopez 1:21.75 10 BB Min A: 1:19.59 (+2.16s | 2.6%) Aquax Centro Deportivo 11/14/2025 2025 BD Turkey Splash
930 Sam Chi 1:21.76 9 BB Min A: 1:19.59 (+2.17s | 2.7%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
38.46
38.46
100 Back
43.30
1:21.76
100 Back
1:21.76
931 Ian An 1:21.77 10 BB Min A: 1:19.59 (+2.18s | 2.7%) Csp Tideriders 02/27/2026 Ozark Division I Championship
50 Back
40.00
40.00
100 Back
41.77
1:21.77
100 Back
1:21.77
932 Nathaniel Herman 1:21.79 10 BB Min A: 1:19.59 (+2.20s | 2.7%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Back
40.78
40.78
100 Back
41.01
1:21.79
100 Back
1:21.79
933 Greyson Huddleston 1:21.81 9 BB Min A: 1:19.59 (+2.22s | 2.7%) Patriot Aquatics 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
39.02
39.02
100 Back
42.79
1:21.81
100 Back
1:21.81
934 Charles Sanders 1:21.82 10 BB Min A: 1:19.59 (+2.23s | 2.7%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
39.72
39.72
100 Back
42.10
1:21.82
100 Back
1:21.82
935 Yutaka Marescot 1:21.83 10 BB Min A: 1:19.59 (+2.24s | 2.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
40.69
40.69
100 Back
41.14
1:21.83
100 Back
1:21.83
936 Owen Yuk 1:21.84 10 BB Min A: 1:19.59 (+2.25s | 2.7%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
40.48
40.48
100 Back
41.36
1:21.84
100 Back
1:21.84
937 Max Chen 1:21.84 10 BB Min A: 1:19.59 (+2.25s | 2.7%) Nashville Aquatic Club 03/06/2026 Speedo Southern Premier
50 Back
39.51
39.51
100 Back
42.33
1:21.84
100 Back
1:21.84
938 Kieran Sherburne 1:21.84 10 BB Min A: 1:19.59 (+2.25s | 2.7%) Amherst Tritons Swim Team 03/13/2026 2026 NE NSSC NE Cup Championship
50 Back
39.91
39.91
100 Back
41.93
1:21.84
100 Back
1:21.84
939 Andrew Zdrada 1:21.84 9 BB Min A: 1:19.59 (+2.25s | 2.7%) Saline Swim Team 03/07/2026 2026 Lake Ontario Regional Meet
50 Back
39.63
39.63
100 Back
42.21
1:21.84
100 Back
1:21.84
940 Drake Schaefer 1:21.86 10 BB Min A: 1:19.59 (+2.27s | 2.8%) Kelso 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Back
40.05
40.05
100 Back
41.81
1:21.86
100 Back
1:21.86
941 Bruce Carpenter 1:21.87 9 BB Min A: 1:19.59 (+2.28s | 2.8%) Shelton High Climbers 01/17/2026 2026 8th Annual Boys HS Swimvitational OB
942 Brian Pan 1:21.87 10 BB Min A: 1:19.59 (+2.28s | 2.8%) Badger Swim Club,Inc. 03/07/2026 2026 MR AGUA Last Chance Invitational
943 George Peters 1:21.87 10 BB Min A: 1:19.59 (+2.28s | 2.8%) Rochester Swim Club 02/13/2026 2026 MN RSC President S Day Meet
50 Back
40.23
40.23
100 Back
41.64
1:21.87
100 Back
1:21.87
944 Kai Jyawook 1:21.92 10 BB Min A: 1:19.59 (+2.33s | 2.8%) H2okie Aquatics 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
39.02
39.02
100 Back
42.90
1:21.92
100 Back
1:21.92
945 Juan Marquez 1:21.92 10 BB Min A: 1:19.59 (+2.33s | 2.8%) Heritage Aquatic Team 01/23/2026 SPEEDO CUP CLOSED INVITE Copied
50 Back
40.44
40.44
100 Back
41.48
1:21.92
100 Back
1:21.92
946 Cash Lange 1:21.93 10 BB Min A: 1:19.59 (+2.34s | 2.9%) Phoenix 02/13/2026 2026 OR HS 4a 2
947 Christian Matyja 1:21.94 10 BB Min A: 1:19.59 (+2.35s | 2.9%) Utica Shelby Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.48
39.48
100 Back
42.46
1:21.94
100 Back
1:21.94
948 Emry Lotito 1:21.94 10 BB Min A: 1:19.59 (+2.35s | 2.9%) West Florida Lightning Aquatic 02/14/2025 18th Annual TBAY Gasparilla Races 2025
50 Back
40.73
40.73
100 Back
41.21
1:21.94
100 Back
1:21.94
949 Jameson Leung 1:21.95 10 BB Min A: 1:19.59 (+2.36s | 2.9%) Trident Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
40.11
40.11
100 Back
41.84
1:21.95
100 Back
1:21.95
950 Arthur Shackelton 1:21.96 10 BB Min A: 1:19.59 (+2.37s | 2.9%) Lakeridge Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE

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.