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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 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
752 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
753 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
754 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
755 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
756 William Yan 1:19.00 10 A Min AA: 1:16.09 (+2.91s | 3.7%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.37
38.37
100 Back
40.63
1:19.00
100 Back
1:19.00
757 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
758 Cheng Dou 1:19.01 10 A Min AA: 1:16.09 (+2.92s | 3.7%) Alto Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Back
39.95
39.95
100 Back
39.06
1:19.01
100 Back
1:19.01
759 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
760 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
761 Hank Morton 1:19.06 10 A Min AA: 1:16.09 (+2.97s | 3.8%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Back
38.45
38.45
100 Back
40.61
1:19.06
100 Back
1:19.06
762 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
763 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
764 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
765 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
766 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
767 Logan Snodgrass 1:19.11 10 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
768 Luke Marek 1:19.12 10 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
769 Sebastian Reilly 1:19.12 10 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
770 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
771 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
772 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
773 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
774 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
775 Joseph Tomicic 1:19.16 10 A Min AA: 1:16.09 (+3.07s | 3.9%) Katy Aquatic Team For Youth 01/18/2025 2025 LSST January Frosty Meet
50 Back
38.13
38.13
100 Back
41.03
1:19.16
100 Back
1:19.16
776 Michael Cheng 1:19.16 9 A Min AA: 1:16.09 (+3.07s | 3.9%) San Dimas Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.42
38.42
100 Back
40.74
1:19.16
100 Back
1:19.16
777 Arlo Edwards 1:19.16 10 A Min AA: 1:16.09 (+3.07s | 3.9%) Memphis Tiger Swimming 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
38.85
38.85
100 Back
40.31
1:19.16
100 Back
1:19.16
778 Max Chao 1:19.17 9 A Min AA: 1:16.09 (+3.08s | 3.9%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
37.91
37.91
100 Back
41.26
1:19.17
100 Back
1:19.17
779 Vincent Grey 1:19.19 9 A Min AA: 1:16.09 (+3.10s | 3.9%) Sprc Stingrays 01/23/2026 2026 USAS IMX Games
50 Back
38.09
38.09
100 Back
41.10
1:19.19
100 Back
1:19.19
780 Dario Garcia 1:19.19 9 A Min AA: 1:16.09 (+3.10s | 3.9%) Grants Pass 02/13/2026 2026 OR HS 6A 7
50 Back
37.10
37.10
100 Back
42.09
1:19.19
100 Back
1:19.19
781 Hines Butler 1:19.19 10 A Min AA: 1:16.09 (+3.10s | 3.9%) Gators 03/27/2026 2026 Sunshine State Showcase
50 Back
38.87
38.87
100 Back
40.32
1:19.19
100 Back
1:19.19
782 Alex Dmyterko 1:19.20 10 A Min AA: 1:16.09 (+3.11s | 3.9%) Wahoo\\\\\\'s of Wellington 03/05/2026 2026 FG Age Group SCY Championships
50 Back
38.43
38.43
100 Back
40.77
1:19.20
100 Back
1:19.20
783 Ian Chan 1:19.21 10 A Min AA: 1:16.09 (+3.12s | 3.9%) Trident Aquatic Club 01/16/2026 GSA January Jump Start 2026
50 Back
38.93
38.93
100 Back
40.28
1:19.21
100 Back
1:19.21
784 Ace Zhang 1:19.22 8 A Min AA: 1:16.09 (+3.13s | 4.0%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.80
38.80
100 Back
40.42
1:19.22
100 Back
1:19.22
785 Ezz Abdelhadi 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Back
38.86
38.86
100 Back
40.37
1:19.23
100 Back
1:19.23
786 Mitch Eichorn 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Buckeye Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
39.04
39.04
100 Back
40.19
1:19.23
100 Back
1:19.23
787 Harry Gerasim 1:19.25 9 A Min AA: 1:16.09 (+3.16s | 4.0%) Eagle Aquatics 03/05/2026 2026 FG Age Group SCY Championships
50 Back
38.27
38.27
100 Back
40.98
1:19.25
100 Back
1:19.25
788 Elon Amrani 1:19.25 10 A Min AA: 1:16.09 (+3.16s | 4.0%) Staten Island Aquatics Club 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Back
39.08
39.08
100 Back
40.17
1:19.25
100 Back
1:19.25
789 Silas Sivilay 1:19.27 10 A Min AA: 1:16.09 (+3.18s | 4.0%) Aquajets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
39.19
39.19
100 Back
40.08
1:19.27
100 Back
1:19.27
790 Rumi Rathmann-Noonan 1:19.29 9 A Min AA: 1:16.09 (+3.20s | 4.0%) Manhattan Makos 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.40
39.40
100 Back
39.89
1:19.29
100 Back
1:19.29
791 Tanner Langsdale 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) York Swim Club of Northern Vir 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
38.64
38.64
100 Back
40.65
1:19.29
100 Back
1:19.29
792 Johnny Rudd 1:19.29 9 A Min AA: 1:16.09 (+3.20s | 4.0%) Jupiter Dragons Swim Team 02/20/2026 2026 FG SCY BB Championships (NORTH)
50 Back
37.06
37.06
100 Back
42.23
1:19.29
100 Back
1:19.29
793 Theodore Lahre 1:19.30 9 A Min AA: 1:16.09 (+3.21s | 4.0%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
37.32
37.32
100 Back
41.98
1:19.30
100 Back
1:19.30
794 Elliott Gies 1:19.30 10 A Min AA: 1:16.09 (+3.21s | 4.0%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.13
39.13
100 Back
40.17
1:19.30
100 Back
1:19.30
795 Parker Warren 1:19.31 10 A Min AA: 1:16.09 (+3.22s | 4.1%) Southwest Stars Swim Club 10/18/2025 2025 SLAC IMX Challenge Invitational
50 Back
39.01
39.01
100 Back
40.30
1:19.31
100 Back
1:19.31
796 Jack Flesuras 1:19.31 10 A Min AA: 1:16.09 (+3.22s | 4.1%) Southridge 02/14/2025 2025 OR HS 6a 2
50 Back
38.83
38.83
100 Back
40.48
1:19.31
100 Back
1:19.31
797 Samuel Wacek 1:19.33 10 A Min AA: 1:16.09 (+3.24s | 4.1%) Alexandria Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
38.91
38.91
100 Back
40.42
1:19.33
100 Back
1:19.33
798 Graeme Gorsche 1:19.33 9 A Min AA: 1:16.09 (+3.24s | 4.1%) Los Angeles Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Back
38.79
38.79
100 Back
40.54
1:19.33
100 Back
1:19.33
799 Jake Stanwix 1:19.34 10 A Min AA: 1:16.09 (+3.25s | 4.1%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
38.81
38.81
100 Back
40.53
1:19.34
100 Back
1:19.34
800 Leo Lafferty 1:19.36 10 A Min AA: 1:16.09 (+3.27s | 4.1%) Westlake Aquatic Facility 02/13/2026 2026 ST HPAC STX Champs South
50 Back
39.10
39.10
100 Back
40.26
1:19.36
100 Back
1:19.36

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.