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
651 Landon Jakubiak 1:19.19 10 A Min AA: 1:16.09 (+3.10s | 3.9%) Laker Swim 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
38.60
38.60
100 Back
40.59
1:19.19
100 Back
1:19.19
652 Thomas Mieszczak 1:19.19 9 A Min AA: 1:16.09 (+3.10s | 3.9%) Royal Swimming 11/08/2025 Atlantis 2025 Fall Quack Tack Ular
50 Back
38.55
38.55
100 Back
40.64
1:19.19
100 Back
1:19.19
653 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
654 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
655 Noah Chusuei 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Badger Swim Club,Inc. 01/17/2026 2026 MR AGUA MLK Invitational
50 Back
38.84
38.84
100 Back
40.39
1:19.23
100 Back
1:19.23
656 Arlo Edwards 1:19.23 10 A Min AA: 1:16.09 (+3.14s | 4.0%) Memphis Tiger Swimming 12/05/2025 2025 Holiday Classic
50 Back
38.30
38.30
100 Back
40.93
1:19.23
100 Back
1:19.23
657 Jacob Liu 1:19.25 10 A Min AA: 1:16.09 (+3.16s | 4.0%) Trident Swim Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
39.06
39.06
100 Back
40.19
1:19.25
100 Back
1:19.25
658 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
659 Conner Lo 1:19.26 10 A Min AA: 1:16.09 (+3.17s | 4.0%) DeAnza Cupertino Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
660 Max Muse 1:19.27 8 A Min AA: 1:16.09 (+3.18s | 4.0%) Unattached 01/16/2026 2026 SE Ralph Crocker Classic
50 Back
38.27
38.27
100 Back
41.00
1:19.27
100 Back
1:19.27
661 Thomas Litton 1:19.28 10 A Min AA: 1:16.09 (+3.19s | 4.0%) Cavalier Aquatics/Piedmont Fam 01/16/2026 CA Y Winter Rumble Copied
50 Back
39.18
39.18
100 Back
40.10
1:19.28
100 Back
1:19.28
662 Seth Snyder 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) Lynchburg YMCA Swim Team 01/02/2026 2026 LY Winter Invitational
50 Back
38.88
38.88
100 Back
40.41
1:19.29
100 Back
1:19.29
663 William Truong 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) Harbor Seals 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
38.93
38.93
100 Back
40.36
1:19.29
100 Back
1:19.29
664 Tyler Kuykendall 1:19.29 9 A Min AA: 1:16.09 (+3.20s | 4.0%) Sprc Stingrays 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
39.04
39.04
100 Back
40.25
1:19.29
100 Back
1:19.29
665 William Xing 1:19.29 10 A Min AA: 1:16.09 (+3.20s | 4.0%) Olympus Aquatics 12/29/2025 60th Kearns Holiday Open Invitational
50 Back
39.26
39.26
100 Back
40.03
1:19.29
100 Back
1:19.29
666 Winston Du 1:19.31 10 A Min AA: 1:16.09 (+3.22s | 4.1%) Aquajets Swim Team 01/03/2026 2026 MN AQJT New Year Invite
50 Back
38.36
38.36
100 Back
40.95
1:19.31
100 Back
1:19.31
667 Jack Flesuras 1:19.31 9 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
668 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
669 Miro Wang 1:19.33 10 A Min AA: 1:16.09 (+3.24s | 4.1%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
670 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
671 Austin Loving 1:19.34 10 A Min AA: 1:16.09 (+3.25s | 4.1%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
50 Back
37.84
37.84
100 Back
41.50
1:19.34
100 Back
1:19.34
672 Peyton Young 1:19.34 10 A Min AA: 1:16.09 (+3.25s | 4.1%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
50 Back
39.41
39.41
100 Back
39.93
1:19.34
100 Back
1:19.34
673 Andres Jacquez 1:19.35 9 A Min AA: 1:16.09 (+3.26s | 4.1%) EL Paso Border Land Swim Team 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
39.33
39.33
100 Back
40.02
1:19.35
100 Back
1:19.35
674 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
675 Sebastian Michel 1:19.37 9 A Min AA: 1:16.09 (+3.28s | 4.1%) Katy Aquatic Team For Youth 12/06/2024 2024 Gulf Age Group Championships
50 Back
39.24
39.24
100 Back
40.13
1:19.37
100 Back
1:19.37
676 Mason Lam 1:19.39 9 A Min AA: 1:16.09 (+3.30s | 4.2%) Eagle Swim Team Inc. 02/14/2026 EST Vs NAAC Dual Meet
50 Back
38.86
38.86
100 Back
40.53
1:19.39
100 Back
1:19.39
677 John Calhoun 1:19.40 9 A Min AA: 1:16.09 (+3.31s | 4.2%) Nova of Virginia 01/16/2026 GSA January Jump Start 2026
50 Back
39.48
39.48
100 Back
39.92
1:19.40
100 Back
1:19.40
678 Collin Boyle 1:19.40 10 A Min AA: 1:16.09 (+3.31s | 4.2%) Herndon Aquatic Club 01/23/2026 2026 USAS IMX Games
50 Back
37.58
37.58
100 Back
41.82
1:19.40
100 Back
1:19.40
679 Lawson Kroon 1:19.43 9 A Min AA: 1:16.09 (+3.34s | 4.2%) Pierre Swim Team 01/30/2026 2026 SD Capital City Qualifier
50 Back
38.84
38.84
100 Back
40.59
1:19.43
100 Back
1:19.43
680 Anders Hammond 1:19.45 10 A Min AA: 1:16.09 (+3.36s | 4.2%) Riptide Swim Team 01/16/2026 2026 CO CUDA Classic
681 Mason Petrocelli 1:19.45 10 A Min AA: 1:16.09 (+3.36s | 4.2%) Team Suffolk 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Back
38.31
38.31
100 Back
41.14
1:19.45
100 Back
1:19.45
682 Nolan Lucariello 1:19.48 9 A Min AA: 1:16.09 (+3.39s | 4.3%) Prince William Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
38.88
38.88
100 Back
40.60
1:19.48
100 Back
1:19.48
683 Derek Suarez 1:19.49 10 A Min AA: 1:16.09 (+3.40s | 4.3%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
38.26
38.26
100 Back
41.23
1:19.49
100 Back
1:19.49
684 Nicolas Guzman 1:19.51 10 A Min AA: 1:16.09 (+3.42s | 4.3%) Blue Marlins Of Hialeah Garden 10/11/2025 NMST BMHG October Invite 25 Copied
50 Back
38.47
38.47
100 Back
41.04
1:19.51
100 Back
1:19.51
685 Harry Yoon 1:19.57 10 A Min AA: 1:16.09 (+3.48s | 4.4%) Canyons Aquatic Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
38.62
38.62
100 Back
40.95
1:19.57
100 Back
1:19.57
686 Yoshua Castro 1:19.58 10 A Min AA: 1:16.09 (+3.49s | 4.4%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Back
38.46
38.46
100 Back
41.12
1:19.58
100 Back
1:19.58
687 Luke Giannini 1:19.58 10 A Min AA: 1:16.09 (+3.49s | 4.4%) Dynamo Swim Club 10/17/2025 2025 HSA Fran Norris Meet
50 Back
38.98
38.98
100 Back
40.60
1:19.58
100 Back
1:19.58
688 James Teta 1:19.59 9 A Min AA: 1:16.09 (+3.50s | 4.4%) Long Island Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
38.54
38.54
100 Back
41.05
1:19.59
100 Back
1:19.59
689 Mason Pitts 1:19.59 9 A Min AA: 1:16.09 (+3.50s | 4.4%) Kelso 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
39.13
39.13
100 Back
40.46
1:19.59
100 Back
1:19.59
690 Avery Jones 1:19.63 10 BB Min A: 1:19.59 (+0.04s | 0.1%) Greater Kalamazoo Crocs 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
39.65
39.65
100 Back
39.98
1:19.63
100 Back
1:19.63
691 Isaac Wredberg 1:19.64 9 BB Min A: 1:19.59 (+0.05s | 0.1%) YMCA of the Triangle Area Swim 01/23/2026 GCY Winter Meet 2026
50 Back
39.58
39.58
100 Back
40.06
1:19.64
100 Back
1:19.64
692 Mack Cooper 1:19.65 10 BB Min A: 1:19.59 (+0.06s | 0.1%) Grosse Pointe Gators 10/18/2025 Romp In The Swamp Knockout Edition
50 Back
38.63
38.63
100 Back
41.02
1:19.65
100 Back
1:19.65
693 Isaac Baptiste 1:19.65 10 BB Min A: 1:19.59 (+0.06s | 0.1%) Prince George\\\\\\'s Parks and Recr 01/17/2026 PVS January Open 2026 Fairland
50 Back
37.60
37.60
100 Back
42.05
1:19.65
100 Back
1:19.65
694 Nathan Zammit 1:19.66 10 BB Min A: 1:19.59 (+0.07s | 0.1%) Atlantis Swimming 01/16/2026 2026 Odd Age Classic
50 Back
38.31
38.31
100 Back
41.35
1:19.66
100 Back
1:19.66
695 Eddy Qian 1:19.67 9 BB Min A: 1:19.59 (+0.08s | 0.1%) Arctic Aquatics 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
39.14
39.14
100 Back
40.53
1:19.67
100 Back
1:19.67
696 Evan Szczodruch 1:19.68 10 BB Min A: 1:19.59 (+0.09s | 0.1%) Pine Crest Swimming 01/16/2026 2026 Speedo SoFlo Open
50 Back
37.40
37.40
100 Back
42.28
1:19.68
100 Back
1:19.68
697 Nathan Selinger 1:19.69 10 BB Min A: 1:19.59 (+0.10s | 0.1%) Minnetonka Swim Club 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Back
38.36
38.36
100 Back
41.33
1:19.69
100 Back
1:19.69
698 Ariovistus Pardee 1:19.69 9 BB Min A: 1:19.59 (+0.10s | 0.1%) Maui Swim Club 01/10/2026 NEW YEAR S MAGSA SCY Meet
50 Back
39.53
39.53
100 Back
40.16
1:19.69
100 Back
1:19.69
699 Kyle Wang 1:19.70 10 BB Min A: 1:19.59 (+0.11s | 0.1%) Freedom Aquatics 01/23/2026 2026 USAS IMX Games
50 Back
38.80
38.80
100 Back
40.90
1:19.70
100 Back
1:19.70
700 Rishan Shah 1:19.70 9 BB Min A: 1:19.59 (+0.11s | 0.1%) United Swim Club 02/13/2026 2026 NE SAC 10 Under Champs

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.