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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 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
702 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
703 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
704 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
705 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
706 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
707 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
708 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
709 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
710 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
711 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
712 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
713 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
714 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
715 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
716 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
717 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
718 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
719 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
720 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
721 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
722 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
723 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
724 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
725 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
726 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
727 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
728 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
729 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
730 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
731 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
732 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
733 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
734 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
735 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
736 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
737 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
738 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
739 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
740 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
741 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
742 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
743 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
744 Johnny Rudd 1:19.29 10 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
745 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
746 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
747 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
748 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
749 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
750 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

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.