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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
701 William Andrew 1:18.41 10 A Min AA: 1:16.09 (+2.32s | 3.0%) Burlington Edison 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Back
39.23
39.23
100 Back
39.18
1:18.41
100 Back
1:18.41
702 Gael Hernandez 1:18.43 10 A Min AA: 1:16.09 (+2.34s | 3.0%) EL Paso Border Land Swim Team 02/27/2026 2026 BD SCY Border Champs
50 Back
39.55
39.55
100 Back
38.88
1:18.43
100 Back
1:18.43
703 Braden Dunlap 1:18.43 9 A Min AA: 1:16.09 (+2.34s | 3.0%) Naval Academy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.39
37.39
100 Back
41.04
1:18.43
100 Back
1:18.43
704 Marc Fat 1:18.43 10 A Min AA: 1:16.09 (+2.34s | 3.0%) Charles River Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
39.27
39.27
100 Back
39.16
1:18.43
100 Back
1:18.43
705 Niam Gettings 1:18.44 10 A Min AA: 1:16.09 (+2.35s | 3.0%) North Carolina Aquatic Club 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.81
37.81
100 Back
40.63
1:18.44
100 Back
1:18.44
706 Jack Armbruster 1:18.45 10 A Min AA: 1:16.09 (+2.36s | 3.0%) San Clemente Aquatic Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.86
37.86
100 Back
40.59
1:18.45
100 Back
1:18.45
707 Koki Tsujiuchi 1:18.45 10 A Min AA: 1:16.09 (+2.36s | 3.0%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
37.44
37.44
100 Back
41.01
1:18.45
100 Back
1:18.45
708 Riccardo Sardena 1:18.46 9 A Min AA: 1:16.09 (+2.37s | 3.0%) Swim Team of Placentia 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.61
37.61
100 Back
40.85
1:18.46
100 Back
1:18.46
709 Keegan Bertoia 1:18.46 9 A Min AA: 1:16.09 (+2.37s | 3.0%) Schertz YMCA Swim Team 02/13/2026 2026 ST HPAC STX Champs South
50 Back
39.04
39.04
100 Back
39.42
1:18.46
100 Back
1:18.46
710 Harrison Millard 1:18.47 10 A Min AA: 1:16.09 (+2.38s | 3.0%) Bellingham Bay Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs Approved
50 Back
37.16
37.16
100 Back
41.31
1:18.47
100 Back
1:18.47
711 Louis Choi 1:18.47 9 A Min AA: 1:16.09 (+2.38s | 3.0%) Saline Swim Team 02/28/2026 2026 Last Chance Meet
50 Back
38.19
38.19
100 Back
40.28
1:18.47
100 Back
1:18.47
712 Nicholas Galvin 1:18.48 10 A Min AA: 1:16.09 (+2.39s | 3.0%) Sarasota Sharks 11/07/2025 2025 SYS Turkey Meet
50 Back
37.51
37.51
100 Back
40.97
1:18.48
100 Back
1:18.48
713 Conner Murphy 1:18.48 9 A Min AA: 1:16.09 (+2.39s | 3.0%) Seaside 02/13/2026 2026 OR HS 4a 3
50 Back
36.50
36.50
100 Back
41.98
1:18.48
100 Back
1:18.48
714 Jack Yu 1:18.49 10 A Min AA: 1:16.09 (+2.40s | 3.1%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
38.03
38.03
100 Back
40.46
1:18.49
100 Back
1:18.49
715 Everett Hasse 1:18.49 9 A Min AA: 1:16.09 (+2.40s | 3.1%) New Albany Aquatic Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.31
38.31
100 Back
40.18
1:18.49
100 Back
1:18.49
716 Dash LeGrand 1:18.50 10 A Min AA: 1:16.09 (+2.41s | 3.1%) Gold\\\\\\'s Aquatics Club (Camas) 03/19/2026 2026 Northwest Region AG Champs Approved
50 Back
37.40
37.40
100 Back
41.10
1:18.50
100 Back
1:18.50
717 Ivan Zhao 1:18.51 8 A Min AA: 1:16.09 (+2.42s | 3.1%) Southwest Stars Swim Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
37.25
37.25
100 Back
41.26
1:18.51
100 Back
1:18.51
718 Kolbe Bell 1:18.51 9 A Min AA: 1:16.09 (+2.42s | 3.1%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 MAKO POLAR PLUNGE
50 Back
37.69
37.69
100 Back
40.82
1:18.51
100 Back
1:18.51
719 Mateo Torrelli 1:18.51 9 A Min AA: 1:16.09 (+2.42s | 3.1%) Clearwater Aquatic Team 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Back
38.55
38.55
100 Back
39.96
1:18.51
100 Back
1:18.51
720 Colin Camalier 1:18.52 10 A Min AA: 1:16.09 (+2.43s | 3.1%) Monocacy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.90
37.90
100 Back
40.62
1:18.52
100 Back
1:18.52
721 Anderson Grant 1:18.54 9 A Min AA: 1:16.09 (+2.45s | 3.1%) Upper Arlington Swim Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
38.11
38.11
100 Back
40.43
1:18.54
100 Back
1:18.54
722 Frankie Chao 1:18.55 10 A Min AA: 1:16.09 (+2.46s | 3.1%) North Carolina Aquatic Club 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.83
37.83
100 Back
40.72
1:18.55
100 Back
1:18.55
723 Ezra Epstein 1:18.56 10 A Min AA: 1:16.09 (+2.47s | 3.1%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
37.74
37.74
100 Back
40.82
1:18.56
100 Back
1:18.56
724 Charlie Wheeler 1:18.57 10 A Min AA: 1:16.09 (+2.48s | 3.2%) Longmont Swim Club 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.73
38.73
50 Back
38.73
100 Back
39.84
1:18.57
50 Back
39.84
725 Ryder Rice 1:18.58 9 A Min AA: 1:16.09 (+2.49s | 3.2%) East Valley (Yakima) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
37.61
37.61
100 Back
40.97
1:18.58
100 Back
1:18.58
726 Everett King 1:18.59 10 A Min AA: 1:16.09 (+2.50s | 3.2%) Worthington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.38
38.38
100 Back
40.21
1:18.59
100 Back
1:18.59
727 Benjamin Derry 1:18.59 10 A Min AA: 1:16.09 (+2.50s | 3.2%) Dexter Community Aquatic Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
37.95
37.95
100 Back
40.64
1:18.59
100 Back
1:18.59
728 Rowan Sargent 1:18.60 9 A Min AA: 1:16.09 (+2.51s | 3.2%) Flatiron Athletic Club 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.36
38.36
50 Back
38.36
100 Back
40.24
1:18.60
50 Back
40.24
729 Daniel Reschke 1:18.61 10 A Min AA: 1:16.09 (+2.52s | 3.2%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
38.87
38.87
100 Back
39.74
1:18.61
100 Back
1:18.61
730 Tristan Shen 1:18.63 10 A Min AA: 1:16.09 (+2.54s | 3.2%) Brea Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.58
38.58
100 Back
40.05
1:18.63
100 Back
1:18.63
731 Thomas Mieszczak 1:18.66 9 A Min AA: 1:16.09 (+2.57s | 3.3%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.38
39.38
100 Back
39.28
1:18.66
100 Back
1:18.66
732 Finlay Andrews 1:18.68 10 A Min AA: 1:16.09 (+2.59s | 3.3%) Farmington Valley Branch YMCA 03/21/2026 2026 NE YNS YMCA New England Championship
50 Back
38.09
38.09
100 Back
40.59
1:18.68
100 Back
1:18.68
733 Jarvis Naveen 1:18.69 9 A Min AA: 1:16.09 (+2.60s | 3.3%) Life Time Swim Team - Central 03/28/2026 2026 ST SGA Spring Fling Meet
734 Joshua Kelly 1:18.76 9 A Min AA: 1:16.09 (+2.67s | 3.4%) Lynden 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Back
38.37
38.37
100 Back
40.39
1:18.76
100 Back
1:18.76
735 Branimir Petkov 1:18.78 9 A Min AA: 1:16.09 (+2.69s | 3.4%) Evolution Racing Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.88
38.88
100 Back
39.90
1:18.78
100 Back
1:18.78
736 Sasha Herischi 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Back
37.77
37.77
100 Back
41.02
1:18.79
100 Back
1:18.79
737 Orion Blue-Smith 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
738 Isaac Wredberg 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) YMCA of the Triangle Area Swim 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
38.53
38.53
100 Back
40.26
1:18.79
100 Back
1:18.79
739 Joseph Nguyen 1:18.80 9 A Min AA: 1:16.09 (+2.71s | 3.4%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.59
38.59
100 Back
40.21
1:18.80
100 Back
1:18.80
740 Mason Folster 1:18.82 10 A Min AA: 1:16.09 (+2.73s | 3.5%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
741 Alexander Mekjian 1:18.83 10 A Min AA: 1:16.09 (+2.74s | 3.5%) North Coast Aquatics 12/19/2025 2025 SI Winter Age Group Championships
50 Back
37.34
37.34
100 Back
41.49
1:18.83
100 Back
1:18.83
742 Brian Isayas 1:18.84 10 A Min AA: 1:16.09 (+2.75s | 3.5%) Macedonia Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Back
37.62
37.62
100 Back
41.22
1:18.84
100 Back
1:18.84
743 Nathan Selinger 1:18.84 10 A Min AA: 1:16.09 (+2.75s | 3.5%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
37.17
37.17
100 Back
41.67
1:18.84
100 Back
1:18.84
744 Winston Du 1:18.85 10 A Min AA: 1:16.09 (+2.76s | 3.5%) Aquajets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.04
38.04
100 Back
40.81
1:18.85
100 Back
1:18.85
745 Owen Ozkul 1:18.86 9 A Min AA: 1:16.09 (+2.77s | 3.5%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
38.13
38.13
50 Back
38.13
100 Back
40.73
1:18.86
50 Back
40.73
746 Nicholas Leonard 1:18.86 10 A Min AA: 1:16.09 (+2.77s | 3.5%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
37.93
37.93
100 Back
40.93
1:18.86
100 Back
1:18.86
747 Teddy Herrera 1:18.88 10 A Min AA: 1:16.09 (+2.79s | 3.5%) Crimson Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
38.06
38.06
100 Back
40.82
1:18.88
100 Back
1:18.88
748 Timur Metov 1:18.89 10 A Min AA: 1:16.09 (+2.80s | 3.5%) Montverde Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
37.86
37.86
100 Back
41.03
1:18.89
100 Back
1:18.89
749 Micah Kusbel 1:18.89 10 A Min AA: 1:16.09 (+2.80s | 3.5%) Alamo Area Aquatic Association 02/13/2026 2026 ST HPAC STX Champs South
50 Back
38.89
38.89
100 Back
40.00
1:18.89
100 Back
1:18.89
750 Sean Baitx 1:18.91 5 A Min AA: 1:16.09 (+2.82s | 3.6%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite

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.