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
2701 Charles Wellet 1:33.16 10 B Min BB: 1:30.09 (+3.07s | 3.3%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 VSTP Polar Plunge
50 Back
46.45
46.45
100 Back
46.71
1:33.16
100 Back
1:33.16
2702 Eugene Grechukhin 1:33.17 10 B Min BB: 1:30.09 (+3.08s | 3.3%) Empire Swimming 02/06/2026 2026 MR YMID February Classic Copied
50 Back
46.25
46.25
50 Back
46.25
100 Back
46.92
1:33.17
50 Back
46.92
2703 Henry Guinnup 1:33.17 9 B Min BB: 1:30.09 (+3.08s | 3.3%) York Swim Club of Northern Vir 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
50 Back
45.21
45.21
100 Back
47.96
1:33.17
100 Back
1:33.17
2704 Aiden Noll 1:33.17 10 B Min BB: 1:30.09 (+3.08s | 3.3%) Sachem Swim Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
45.75
45.75
100 Back
47.42
1:33.17
100 Back
1:33.17
2705 Thomas Bailey 1:33.19 8 B Min BB: 1:30.09 (+3.10s | 3.3%) Raleigh Swimming Association 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
44.86
44.86
100 Back
48.33
1:33.19
100 Back
1:33.19
2706 Benjamin Geary 1:33.21 9 B Min BB: 1:30.09 (+3.12s | 3.3%) City of Mobile Swim Associatio 01/16/2026 2026 GPAC Winter Invitational
50 Back
42.79
42.79
100 Back
50.42
1:33.21
100 Back
1:33.21
2707 Adam Crook 1:33.21 9 B Min BB: 1:30.09 (+3.12s | 3.3%) Pearland Aquatics 01/10/2025 2025 Tracey Harper Santiago Memorial Meet
2708 Alan Li 1:33.21 10 B Min BB: 1:30.09 (+3.12s | 3.3%) Santa Clara Swim Club 10/25/2025 GGST Spooktacular 2025
2709 James Vista 1:33.22 9 B Min BB: 1:30.09 (+3.13s | 3.4%) New York Sharks Aquatics 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
50 Back
44.81
44.81
100 Back
48.41
1:33.22
100 Back
1:33.22
2710 August Kohn 1:33.22 10 B Min BB: 1:30.09 (+3.13s | 3.4%) Riverbank RedTails Swim Team 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
45.77
45.77
100 Back
47.45
1:33.22
100 Back
1:33.22
2711 Ivan Orozco Lerma 1:33.22 9 B Min BB: 1:30.09 (+3.13s | 3.4%) Just Care Aquatics Tritons 01/23/2026 2026 BD JCAT IMX 2026
2712 Rees Yan 1:33.23 10 B Min BB: 1:30.09 (+3.14s | 3.4%) Cascadia Swimming 02/15/2026 2026 OR CB Valentine Last Chance Invitational
50 Back
44.85
44.85
100 Back
48.38
1:33.23
100 Back
1:33.23
2713 James Coleman 1:33.23 9 B Min BB: 1:30.09 (+3.14s | 3.4%) Arlington Aquatic Club 01/17/2026 2026 PV January Open Audrey Moore
2714 Zhouhan Yang 1:33.24 10 B Min BB: 1:30.09 (+3.15s | 3.4%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
47.19
47.19
100 Back
46.05
1:33.24
100 Back
1:33.24
2715 Greyson Schafer 1:33.25 10 B Min BB: 1:30.09 (+3.16s | 3.4%) Sioux Falls Swim Team 02/13/2026 2026 SD Short Course Rising Stars
50 Back
44.14
44.14
100 Back
49.11
1:33.25
100 Back
1:33.25
2716 Matteo Fazio 1:33.26 10 B Min BB: 1:30.09 (+3.17s | 3.4%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
50 Back
44.67
44.67
100 Back
48.59
1:33.26
100 Back
1:33.26
2717 Lucas Pisoni 1:33.26 10 B Min BB: 1:30.09 (+3.17s | 3.4%) Neptune Swimming 12/06/2025 Neptune Swimming Swim Like The Dickens
50 Back
45.36
45.36
100 Back
47.90
1:33.26
100 Back
1:33.26
2718 Andrew Antosiewicz 1:33.27 10 B Min BB: 1:30.09 (+3.18s | 3.4%) North Jersey Barracudas 12/06/2025 2025 MR NDAC Kevin Storrs Winter Festival
50 Back
44.98
44.98
100 Back
48.29
1:33.27
100 Back
1:33.27
2719 Ethan Qin 1:33.28 10 B Min BB: 1:30.09 (+3.19s | 3.4%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
45.07
45.07
100 Back
48.21
1:33.28
100 Back
1:33.28
2720 Benjamin Herbreteau 1:33.29 9 B Min BB: 1:30.09 (+3.20s | 3.4%) Lake Oswego Swim Club 02/22/2025 2025 Arena Short Course 10 U Championships
50 Back
46.24
46.24
100 Back
47.05
1:33.29
100 Back
1:33.29
2721 Elliot Cowan 1:33.29 10 B Min BB: 1:30.09 (+3.20s | 3.4%) The Capitol Sea Devils 12/04/2025 2025 Sport Fair Winter Classic
2722 Arjun Kale 1:33.29 11 B Min BB: 1:30.09 (+3.20s | 3.4%) Crimson Aquatics 12/12/2025 2025 NE CRIM Frosty Frenzy Trials Finals
50 Back
46.39
46.39
100 Back
46.90
1:33.29
100 Back
1:33.29
2723 Akihito Higgins 1:33.29 9 B Min BB: 1:30.09 (+3.20s | 3.4%) Auburn Aquatics 10/03/2025 2025 SE War Eagle Invitational
50 Back
45.55
45.55
100 Back
47.74
1:33.29
100 Back
1:33.29
2724 Maddox Neal 1:33.32 10 B Min BB: 1:30.09 (+3.23s | 3.5%) Greensboro Community YMCA 02/13/2026 2026 TYDE Be My Valentine Meet
50 Back
46.36
46.36
100 Back
46.96
1:33.32
100 Back
1:33.32
2725 Ryan Chen 1:33.33 10 B Min BB: 1:30.09 (+3.24s | 3.5%) DeAnza Cupertino Aquatics 10/25/2025 2025 SUNN Fall Classic
2726 Finley Martus 1:33.33 9 B Min BB: 1:30.09 (+3.24s | 3.5%) South Lyon Aquatics 11/21/2025 2025 SST Fall Classic
50 Back
44.23
44.23
100 Back
49.10
1:33.33
100 Back
1:33.33
2727 Elliott Linsmeier 1:33.34 9 B Min BB: 1:30.09 (+3.25s | 3.5%) Ramona Swim Team 10/11/2025 2025 SI HSA All Ages B C
2728 Oliver Speer 1:33.34 9 B Min BB: 1:30.09 (+3.25s | 3.5%) Platinum Aquatics 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Back
44.83
44.83
100 Back
48.51
1:33.34
100 Back
1:33.34
2729 Ryan Thuer 1:33.35 10 B Min BB: 1:30.09 (+3.26s | 3.5%) Jersey Wahoos 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
45.62
45.62
100 Back
47.73
1:33.35
100 Back
1:33.35
2730 Shane Kirkwood 1:33.36 10 B Min BB: 1:30.09 (+3.27s | 3.5%) Lake Oswego Swim Club 12/19/2025 2025 LOSC Holiday Intrasquad
2731 Tony Chen 1:33.37 10 B Min BB: 1:30.09 (+3.28s | 3.5%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Back
46.26
46.26
100 Back
47.11
1:33.37
100 Back
1:33.37
2732 Clark Peterson 1:33.37 9 B Min BB: 1:30.09 (+3.28s | 3.5%) Tide Swimming 09/20/2025 2025 TIDE King Neptune Meet
50 Back
47.45
47.45
100 Back
45.92
1:33.37
100 Back
1:33.37
2733 Norne Fang 1:33.38 7 B Min BB: 1:30.09 (+3.29s | 3.5%) Milpitas Aquatic Club 09/27/2025 2025 MAC Season Kick Off
2734 Rory Kisiah 1:33.38 9 B Min BB: 1:30.09 (+3.29s | 3.5%) Mecklenburg Swim Association 01/17/2026 2026 MSA January Invite
50 Back
45.59
45.59
100 Back
47.79
1:33.38
100 Back
1:33.38
2735 Evan Achivida 1:33.38 9 B Min BB: 1:30.09 (+3.29s | 3.5%) Eagle Swimming Association 12/20/2024 2024 Gulf Fall Champs (SHRK)
50 Back
46.53
46.53
100 Back
46.85
1:33.38
100 Back
1:33.38
2736 Levi Cooper 1:33.38 10 B Min BB: 1:30.09 (+3.29s | 3.5%) Greater Kalamazoo Crocs 01/17/2026 MLA 2026 Big Lake Invite
50 Back
45.15
45.15
50 Back
45.15
100 Back
48.23
1:33.38
50 Back
48.23
2737 Liam Woods 1:33.39 10 B Min BB: 1:30.09 (+3.30s | 3.5%) Nova of Virginia 11/15/2025 2025 WAC Fall Classic
50 Back
46.29
46.29
100 Back
47.10
1:33.39
100 Back
1:33.39
2738 Thomas Woo 1:33.39 9 B Min BB: 1:30.09 (+3.30s | 3.5%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
44.02
44.02
100 Back
49.37
1:33.39
100 Back
1:33.39
2739 Bennett Lawless 1:33.39 9 B Min BB: 1:30.09 (+3.30s | 3.5%) Middle Tennessee Swim Club 09/20/2025 2025 September Invitational
50 Back
45.43
45.43
100 Back
47.96
1:33.39
100 Back
1:33.39
2740 Dominic Bergonzi 1:33.39 9 B Min BB: 1:30.09 (+3.30s | 3.5%) Magnolia Aquatic Club 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Back
45.34
45.34
100 Back
48.05
1:33.39
100 Back
1:33.39
2741 Myles Mosley 1:33.40 10 B Min BB: 1:30.09 (+3.31s | 3.5%) Memphis Thunder Aquatic Club 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Back
43.63
43.63
100 Back
49.77
1:33.40
100 Back
1:33.40
2742 Jesse Berman 1:33.42 10 B Min BB: 1:30.09 (+3.33s | 3.6%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
45.99
45.99
100 Back
47.43
1:33.42
100 Back
1:33.42
2743 Ronan MurdockPerriera 1:33.43 9 B Min BB: 1:30.09 (+3.34s | 3.6%) AC Swim Club 12/06/2025 Neptune Swimming Swim Like The Dickens
50 Back
44.52
44.52
100 Back
48.91
1:33.43
100 Back
1:33.43
2744 Gavin Yang 1:33.44 9 B Min BB: 1:30.09 (+3.35s | 3.6%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Back
43.96
43.96
100 Back
49.48
1:33.44
100 Back
1:33.44
2745 Elwood Zygarlicke 1:33.44 10 B Min BB: 1:30.09 (+3.35s | 3.6%) West Express Swim Team 11/21/2025 2025 MN STRM 4th Annual Movember Invite
50 Back
46.45
46.45
100 Back
46.99
1:33.44
100 Back
1:33.44
2746 Simon Wang 1:33.44 10 B Min BB: 1:30.09 (+3.35s | 3.6%) SwimMAC Carolina 01/02/2026 2026 SwimMAC IMX Winter Invite Copied
50 Back
45.10
45.10
100 Back
48.34
1:33.44
100 Back
1:33.44
2747 Christian Drobau 1:33.45 8 B Min BB: 1:30.09 (+3.36s | 3.6%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
44.53
44.53
100 Back
48.92
1:33.45
100 Back
1:33.45
2748 Jonathan Chen 1:33.45 9 B Min BB: 1:30.09 (+3.36s | 3.6%) California Dolphins Swim Team 10/18/2025 PC CDST SC C B BB+
2749 Gustavo Granados 1:33.46 8 B Min BB: 1:30.09 (+3.37s | 3.6%) Fenix Swim Club 11/21/2025 2025 SoFlo Last Chance And Holiday Classic
50 Back
45.52
45.52
100 Back
47.94
1:33.46
100 Back
1:33.46
2750 Lincoln Gansluckner 1:33.46 10 B Min BB: 1:30.09 (+3.37s | 3.6%) South East Metro Sharks 11/08/2025 2025 MN WOLF HOWL AT THE MOON 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.