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
3801 Anthony Wang 1:39.73 7 B Min BB: 1:30.09 (+9.64s | 9.7%) 757swim 10/25/2025 2025 757swim Fall Fiesta
50 Back
47.70
47.70
100 Back
52.03
1:39.73
100 Back
1:39.73
3802 Bennett Dulik 1:39.73 9 B Min BB: 1:30.09 (+9.64s | 9.7%) Aces Swim Club 03/07/2025 2025 CO CSI Silver State Championships
3803 Noah Chiu 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Back
47.55
47.55
100 Back
52.21
1:39.76
100 Back
1:39.76
3804 Bergen Klein 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
47.82
47.82
100 Back
51.94
1:39.76
100 Back
1:39.76
3805 Ethan Wang 1:39.76 11 B Min BB: 1:30.09 (+9.67s | 9.7%) North Shore Swim Club 12/07/2025 2025 NE NSSC December 7 SJP
50 Back
48.54
48.54
100 Back
51.22
1:39.76
100 Back
1:39.76
3806 Thomas Louzao 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
48.39
48.39
100 Back
51.37
1:39.76
100 Back
1:39.76
3807 Samuel Stankus 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
50.25
50.25
100 Back
49.51
1:39.76
100 Back
1:39.76
3808 Jordan Bang 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
47.96
47.96
100 Back
51.80
1:39.76
100 Back
1:39.76
3809 Hudson Rausch 1:39.78 8 B Min BB: 1:30.09 (+9.69s | 9.7%) Brookings Swim Club 12/13/2025 VAST Winter Invitational
50 Back
47.48
47.48
100 Back
52.30
1:39.78
100 Back
1:39.78
3810 William Seo 1:39.79 9 B Min BB: 1:30.09 (+9.70s | 9.7%) Bethesda-Chevy Chase YMCA 02/07/2026 2026 MAKO QUALIFIER
50 Back
49.01
49.01
100 Back
50.78
1:39.79
100 Back
1:39.79
3811 Joseph Gordon 1:39.81 9 B Min BB: 1:30.09 (+9.72s | 9.7%) McMinnville Swim Club 12/20/2025 2025 MSC Tri Meet
50 Back
47.23
47.23
100 Back
52.58
1:39.81
100 Back
1:39.81
3812 Colter Turner 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) Voltage Aquatics 12/13/2025 2025 Holiday Classic
50 Back
48.41
48.41
100 Back
51.40
1:39.81
100 Back
1:39.81
3813 Tristan Keister 1:39.82 10 B Min BB: 1:30.09 (+9.73s | 9.7%) St Croix Swim Club 11/01/2025 2025 MN EDI Invite
3814 Caleb Thorpe 1:39.82 10 B Min BB: 1:30.09 (+9.73s | 9.7%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
3815 Nathaniel Gonzalez 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
3816 Chuanrui Li 1:39.83 10 B Min BB: 1:30.09 (+9.74s | 9.8%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Back
48.14
48.14
100 Back
51.69
1:39.83
100 Back
1:39.83
3817 Matthew Garcia Castillo 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) Greater Tampa Swim Association 10/10/2025 2025 GTSA TYR Swim Classic
50 Back
48.52
48.52
100 Back
51.31
1:39.83
100 Back
1:39.83
3818 Tyler Radovich 1:39.85 10 B Min BB: 1:30.09 (+9.76s | 9.8%) Loyola Blakefield Aquatics 11/14/2025 2025 NBAC Thanksgiving Meet
50 Back
47.60
47.60
100 Back
52.25
1:39.85
100 Back
1:39.85
3819 Greyson Straka 1:39.86 8 B Min BB: 1:30.09 (+9.77s | 9.8%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
47.73
47.73
100 Back
52.13
1:39.86
100 Back
1:39.86
3820 Carter Milroy 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Foothills Swim Team 03/07/2025 2025 CO CSI Silver State Championships
50 Back
47.52
47.52
100 Back
52.34
1:39.86
100 Back
1:39.86
3821 Sean Tangmunkong 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Unattached 12/07/2025 2025 NE NSSC December 7 SJP
3822 Bennett Haselfeld 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Issaquah Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.27
48.27
100 Back
51.59
1:39.86
100 Back
1:39.86
3823 Maddox Fink 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Madison Swimming Association 11/07/2025 MSA Veterans Day Invitational
50 Back
50.86
50.86
100 Back
49.00
1:39.86
100 Back
1:39.86
3824 Edward Strok 1:39.87 8 B Min BB: 1:30.09 (+9.78s | 9.8%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
47.79
47.79
100 Back
52.08
1:39.87
100 Back
1:39.87
3825 Darren Yu 1:39.87 10 B Min BB: 1:30.09 (+9.78s | 9.8%) Arctic Aquatics 12/13/2025 2025 NE ARCT December Specialty Meet
50 Back
48.61
48.61
100 Back
51.26
1:39.87
100 Back
1:39.87
3826 Layton Boots 1:39.87 8 B Min BB: 1:30.09 (+9.78s | 9.8%) Sioux Falls Swim Team 01/23/2026 SFST SD 2026 January Invite
50 Back
48.43
48.43
100 Back
51.44
1:39.87
100 Back
1:39.87
3827 Russell Nguyen 1:39.88 10 B Min BB: 1:30.09 (+9.79s | 9.8%) City of Mobile Swim Associatio 10/04/2025 2025 CMSA Vance Rose Invitational
50 Back
47.77
47.77
100 Back
52.11
1:39.88
100 Back
1:39.88
3828 Benson Amspacher 1:39.89 9 B Min BB: 1:30.09 (+9.80s | 9.8%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 Back
1:40.95
1:40.95
100 Back
-1.-6
1:39.89
100 Back
1:39.89
3829 Kenneth Zhao 1:39.90 9 B Min BB: 1:30.09 (+9.81s | 9.8%) Bluefish Swim Club 01/16/2026 2026 NE CS Bronze Championships
50 Back
50.30
50.30
100 Back
49.60
1:39.90
100 Back
1:39.90
3830 Jackson Scott 1:39.90 10 B Min BB: 1:30.09 (+9.81s | 9.8%) Annapolis Swim Club 09/26/2025 RAC First Splash 2025
50 Back
48.59
48.59
100 Back
51.31
1:39.90
100 Back
1:39.90
3831 Charlie Kleiman 1:39.91 9 B Min BB: 1:30.09 (+9.82s | 9.8%) Dolphin Club 01/09/2026 NOVA New Year S Kick Off
50 Back
47.92
47.92
100 Back
51.99
1:39.91
100 Back
1:39.91
3832 Omar Abdelwahab 1:39.91 9 B Min BB: 1:30.09 (+9.82s | 9.8%) Machine Aquatics 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
48.99
48.99
100 Back
50.92
1:39.91
100 Back
1:39.91
3833 Nathan Kreger 1:39.92 7 B Min BB: 1:30.09 (+9.83s | 9.8%) Supernova Swim Team 02/14/2026 2026 Best ValenTimes Meet
50 Back
48.19
48.19
100 Back
51.73
1:39.92
100 Back
1:39.92
3834 Callen Mitchell 1:39.92 10 B Min BB: 1:30.09 (+9.83s | 9.8%) Swim Omaha 11/22/2025 2025 MW HLA Goggle Gobble
3835 Sebastian Wong 1:39.92 10 B Min BB: 1:30.09 (+9.83s | 9.8%) Qns Aquatic Club 10/11/2025 2025 MR TVSC Ann Wycoff Memorial Swim Meet
3836 Decker Yarber 1:39.94 10 B Min BB: 1:30.09 (+9.85s | 9.9%) Tollefson Swimming 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
47.84
47.84
100 Back
52.10
1:39.94
100 Back
1:39.94
3837 Matthew Reiber 1:39.94 8 B Min BB: 1:30.09 (+9.85s | 9.9%) Blue Tide Aquatics 10/18/2024 BATS 2024 October Invite
50 Back
48.10
48.10
100 Back
51.84
1:39.94
100 Back
1:39.94
3838 Jordy Walder 1:39.95 9 B Min BB: 1:30.09 (+9.86s | 9.9%) Dakota Riptide 02/21/2025 2025 12 U Short Course State A Championship
50 Back
47.57
47.57
100 Back
52.38
1:39.95
100 Back
1:39.95
3839 Jace Witte 1:39.96 10 B Min BB: 1:30.09 (+9.87s | 9.9%) Greater Pensacola Aquatic Club 12/05/2025 2025 SE Christmas In Auburn
50 Back
49.53
49.53
100 Back
50.43
1:39.96
100 Back
1:39.96
3840 Kade Sisson 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Northern Colorado Swim Club 01/16/2026 2026 CO CUDA Classic
50 Back
49.60
49.60
100 Back
50.37
1:39.97
100 Back
1:39.97
3841 Levi Filip 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Saline Swim Team 02/06/2026 SST Snowstorm Splash
50 Back
46.85
46.85
100 Back
53.12
1:39.97
100 Back
1:39.97
3842 Brody Brown 1:39.97 9 B Min BB: 1:30.09 (+9.88s | 9.9%) Jupiter Dragons Swim Team 09/13/2025 2025 Dragons Fall Short Course Invite
50 Back
47.17
47.17
100 Back
52.80
1:39.97
100 Back
1:39.97
3843 Flynn Michielsen 1:40.00 9 B Min BB: 1:30.09 (+9.91s | 9.9%) Power for Life 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
49.37
49.37
100 Back
50.63
1:40.00
100 Back
1:40.00
3844 Guillermo Dinares Cardenal 1:40.00 7 B Min BB: 1:30.09 (+9.91s | 9.9%) Vashon Seals Swim Team 04/26/2025 2025 PN UPAC Mark Olson Invitational
50 Back
48.37
48.37
100 Back
51.63
1:40.00
100 Back
1:40.00
3845 Lincoln Yrizarry 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
3846 Oliver Skoubo 1:40.02 9 B Min BB: 1:30.09 (+9.93s | 9.9%) River Road Swim Team 11/01/2025 2025 AAA Turkey Dive Invitational
3847 Miles Tseung 1:40.02 10 B Min BB: 1:30.09 (+9.93s | 9.9%) San Ramon Valley Aquatics 11/08/2025 Brentwood Seawolves SCY C B BB+
3848 Lucas Daley 1:40.02 8 B Min BB: 1:30.09 (+9.93s | 9.9%) Atlantic Coast Athletic Club 11/15/2025 2025 WAC Fall Classic
50 Back
49.74
49.74
100 Back
50.28
1:40.02
100 Back
1:40.02
3849 Gabriel Dom 1:40.02 9 B Min BB: 1:30.09 (+9.93s | 9.9%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
47.90
47.90
100 Back
52.12
1:40.02
100 Back
1:40.02
3850 Ryan Howsare 1:40.03 8 B Min BB: 1:30.09 (+9.94s | 9.9%) Machine Aquatics 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Back
49.66
49.66
100 Back
50.37
1:40.03
100 Back
1:40.03

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.