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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
801 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
802 Sebastian Uy 1:18.79 10 A Min AA: 1:16.09 (+2.70s | 3.4%) Valley Aquatics 12/12/2025 2025 PN 14 Under Short Course Champs Approved
50 Back
38.43
38.43
100 Back
40.36
1:18.79
100 Back
1:18.79
803 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
804 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
805 Cullen Owen 1:18.80 10 A Min AA: 1:16.09 (+2.71s | 3.4%) SwimMAC Carolina 11/15/2025 2025 John Dewey Invitational
50 Back
37.99
37.99
100 Back
40.81
1:18.80
100 Back
1:18.80
806 Ryker Dubois 1:18.81 11 A Min AA: 1:16.09 (+2.72s | 3.5%) Kingfish Swimming Medfield 01/10/2026 2026 NE KING RI Rhody Nor Eastah
50 Back
37.49
37.49
100 Back
41.32
1:18.81
100 Back
1:18.81
807 Grant Zimmermann 1:18.81 9 A Min AA: 1:16.09 (+2.72s | 3.5%) YMCA of the Triangle Area Swim 11/21/2025 2025 YOTA Arena Turkey Classic
50 Back
37.41
37.41
100 Back
41.40
1:18.81
100 Back
1:18.81
808 Branimir Petkov 1:18.82 9 A Min AA: 1:16.09 (+2.73s | 3.5%) Evolution Racing Club 12/12/2025 2025 CA SCS SCAT WAG
50 Back
38.53
38.53
100 Back
40.29
1:18.82
100 Back
1:18.82
809 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
810 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
811 Ethan Hartley 1:18.84 10 A Min AA: 1:16.09 (+2.75s | 3.5%) Quest Swimming 01/24/2026 2026 WAC Mike Willard Polar Plunge
812 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
813 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
814 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
815 Alex Wu 1:18.86 11 A Min AA: 1:16.09 (+2.77s | 3.5%) Plymouth Canton Cruisers 03/07/2026 2026 Lake Ontario Regional Meet
816 Cody Ho 1:18.86 10 A Min AA: 1:16.09 (+2.77s | 3.5%) Daland Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
38.85
38.85
100 Back
40.01
1:18.86
100 Back
1:18.86
817 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
818 Nicholas Leonard 1:18.87 10 A Min AA: 1:16.09 (+2.78s | 3.5%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.74
37.74
100 Back
41.13
1:18.87
100 Back
1:18.87
819 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
820 Emmanuel Steele 1:18.89 9 A Min AA: 1:16.09 (+2.80s | 3.5%) Vision Swim 03/13/2025 2025 SCS Spring Age Group Champs @ Armada
50 Back
37.81
37.81
100 Back
41.08
1:18.89
100 Back
1:18.89
821 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
822 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
823 Sean Baitx 1:18.91 12 A Min AA: 1:16.09 (+2.82s | 3.6%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
824 Casen Masiulis 1:18.92 10 A Min AA: 1:16.09 (+2.83s | 3.6%) Nation\\\\\\'s Capital Swim Club 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
38.01
38.01
100 Back
40.91
1:18.92
100 Back
1:18.92
825 Noah Thomas 1:18.93 9 A Min AA: 1:16.09 (+2.84s | 3.6%) Longhorn Aquatics 01/09/2026 2026 ST TXLA New Year S Classic Invite
50 Back
37.41
37.41
100 Back
41.52
1:18.93
100 Back
1:18.93
826 Logan Wang 1:18.93 9 A Min AA: 1:16.09 (+2.84s | 3.6%) Blazing Barracudas 03/12/2026 2026 OH SC Junior Championships
50 Back
38.75
38.75
100 Back
40.18
1:18.93
100 Back
1:18.93
827 Callum Squibb 1:18.93 10 A Min AA: 1:16.09 (+2.84s | 3.6%) Klamath Union 02/13/2026 2026 OR HS 4a 2
50 Back
38.36
38.36
100 Back
40.57
1:18.93
100 Back
1:18.93
828 Charlie Seipel 1:18.93 11 A Min AA: 1:16.09 (+2.84s | 3.6%) Terrapins Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
829 Anders Hammond 1:18.94 10 A Min AA: 1:16.09 (+2.85s | 3.6%) Riptide Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.52
38.52
50 Back
38.52
100 Back
40.42
1:18.94
50 Back
40.42
830 Dennis Hauser 1:19.00 10 A Min AA: 1:16.09 (+2.91s | 3.7%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
38.34
38.34
100 Back
40.66
1:19.00
100 Back
1:19.00
831 Yoshi George 1:19.00 10 A Min AA: 1:16.09 (+2.91s | 3.7%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
37.91
37.91
100 Back
41.09
1:19.00
100 Back
1:19.00
832 Alexander Manguikian 1:19.01 10 A Min AA: 1:16.09 (+2.92s | 3.7%) York Swim Club of Northern Vir 01/17/2026 PVS January Open 2026 PWCS
50 Back
39.65
39.65
100 Back
39.36
1:19.01
100 Back
1:19.01
833 Phineas Eagar 1:19.02 9 A Min AA: 1:16.09 (+2.93s | 3.7%) La Salle Prep 02/13/2026 2026 OR HS 5a 1
50 Back
38.23
38.23
100 Back
40.79
1:19.02
100 Back
1:19.02
834 Lucas Kiesgen 1:19.02 11 A Min AA: 1:16.09 (+2.93s | 3.7%) Swim Gators Str 03/07/2026 2026 Lake Huron Regional Meet
50 Back
39.09
39.09
100 Back
39.93
1:19.02
100 Back
1:19.02
835 Rossi Cofield 1:19.05 9 A Min AA: 1:16.09 (+2.96s | 3.7%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Back
38.10
38.10
100 Back
40.95
1:19.05
100 Back
1:19.05
836 Mason Pugh 1:19.06 10 A Min AA: 1:16.09 (+2.97s | 3.8%) Sevier Aquatic Club 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.17
39.17
100 Back
39.89
1:19.06
100 Back
1:19.06
837 Harvey Zhang 1:19.07 10 A Min AA: 1:16.09 (+2.98s | 3.8%) Wave Aquatics 10/04/2025 2025 PN Cascade Fall Classic
50 Back
38.89
38.89
100 Back
40.18
1:19.07
100 Back
1:19.07
838 Hao Lau 1:19.07 10 A Min AA: 1:16.09 (+2.98s | 3.8%) Loyola Blakefield Aquatics 03/05/2026 2026 MD LSC 14 U Championships
50 Back
40.02
40.02
100 Back
39.05
1:19.07
100 Back
1:19.07
839 Jarvis Qu 1:19.07 9 A Min AA: 1:16.09 (+2.98s | 3.8%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
50 Back
38.15
38.15
100 Back
40.92
1:19.07
100 Back
1:19.07
840 James Teta 1:19.09 10 A Min AA: 1:16.09 (+3.00s | 3.8%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.83
38.83
100 Back
40.26
1:19.09
100 Back
1:19.09
841 Aleksandr Rybin 1:19.10 10 A Min AA: 1:16.09 (+3.01s | 3.8%) King Aquatic Club 01/24/2026 2026 PN IST January Invitational Approved
50 Back
38.25
38.25
100 Back
40.85
1:19.10
100 Back
1:19.10
842 Logan Snodgrass 1:19.11 9 A Min AA: 1:16.09 (+3.02s | 3.8%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
50 Back
38.24
38.24
100 Back
40.87
1:19.11
100 Back
1:19.11
843 Haoran Cong 1:19.12 10 A Min AA: 1:16.09 (+3.03s | 3.8%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
38.34
38.34
100 Back
40.78
1:19.12
100 Back
1:19.12
844 Luke Marek 1:19.12 9 A Min AA: 1:16.09 (+3.03s | 3.8%) Surge Aquatics 01/31/2025 2025 ST HPAC STX Champs South
50 Back
38.23
38.23
100 Back
40.89
1:19.12
100 Back
1:19.12
845 Sebastian Reilly 1:19.12 9 A Min AA: 1:16.09 (+3.03s | 3.8%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 ASA President S Day Classic
50 Back
38.80
38.80
100 Back
40.32
1:19.12
100 Back
1:19.12
846 Joseph Lin 1:19.13 10 A Min AA: 1:16.09 (+3.04s | 3.8%) Madison Swimming Association 01/16/2026 2026 HSA TYR Invitational
50 Back
38.42
38.42
100 Back
40.71
1:19.13
100 Back
1:19.13
847 Carter Basilio 1:19.13 10 A Min AA: 1:16.09 (+3.04s | 3.8%) Metro Surge Aquatic Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
38.80
38.80
100 Back
40.33
1:19.13
100 Back
1:19.13
848 Lucas Ni 1:19.15 9 A Min AA: 1:16.09 (+3.06s | 3.9%) Makos Aquatics Club of Gainesv 02/14/2026 10th Annual Small Team Championships
849 Eason Kim 1:19.16 9 A Min AA: 1:16.09 (+3.07s | 3.9%) All Star Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.63
38.63
100 Back
40.53
1:19.16
100 Back
1:19.16
850 Lucas Reznik 1:19.16 10 A Min AA: 1:16.09 (+3.07s | 3.9%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
39.37
39.37
100 Back
39.79
1:19.16
100 Back
1:19.16

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.