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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
3801 Adam Oorlog 1:38.85 9 B Min BB: 1:30.09 (+8.76s | 8.9%) Brookings Swim Club 01/23/2026 SFST SD 2026 January Invite
50 Back
48.53
48.53
100 Back
50.32
1:38.85
100 Back
1:38.85
3802 Jackson Williams 1:38.85 10 B Min BB: 1:30.09 (+8.76s | 8.9%) Calvert Aquatics Club 03/20/2026 2026 SwimRVA Clover Cup
50 Back
47.51
47.51
100 Back
51.34
1:38.85
100 Back
1:38.85
3803 Gabriel DaSilva 1:38.85 9 B Min BB: 1:30.09 (+8.76s | 8.9%) Arena Club Aquatics 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
46.91
46.91
100 Back
51.94
1:38.85
100 Back
1:38.85
3804 Makai Barraclough 1:38.86 10 B Min BB: 1:30.09 (+8.77s | 8.9%) Los Altos Mountain View Aquati 03/28/2026 LAMV C B A+ Meet
3805 Jeffrey Krell 1:38.86 9 B Min BB: 1:30.09 (+8.77s | 8.9%) YMCA of Virginia\\\\\\'s Blue Ridge 03/07/2026 PYSA Champs 2026
3806 Declan Harris 1:38.88 10 B Min BB: 1:30.09 (+8.79s | 8.9%) Southeast Tennessee Swimming 09/20/2025 2025 Fall Kickoff Classic Meet Copied
50 Back
49.99
49.99
50 Back
49.99
100 Back
48.89
1:38.88
50 Back
48.89
3807 Orlando Godoy 1:38.89 9 B Min BB: 1:30.09 (+8.80s | 8.9%) City of Mobile Swim Associatio 02/13/2026 2026 SES Region 4 Championships
50 Back
48.93
48.93
100 Back
49.96
1:38.89
100 Back
1:38.89
3808 Paxton Sellers 1:38.89 9 B Min BB: 1:30.09 (+8.80s | 8.9%) Dolphin Club 10/24/2025 NOVA Halloween Haunt
50 Back
49.11
49.11
100 Back
49.78
1:38.89
100 Back
1:38.89
3809 William Gannett 1:38.89 9 B Min BB: 1:30.09 (+8.80s | 8.9%) Bayside Aquatics 02/13/2026 39th Black History Swim Meet
50 Back
48.45
48.45
100 Back
50.44
1:38.89
100 Back
1:38.89
3810 Anthony Piazza 1:38.89 9 B Min BB: 1:30.09 (+8.80s | 8.9%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
50 Back
48.97
48.97
100 Back
49.92
1:38.89
100 Back
1:38.89
3811 Levi Whitlock 1:38.90 10 B Min BB: 1:30.09 (+8.81s | 8.9%) Nova of Virginia 10/24/2025 NOVA Halloween Haunt
50 Back
49.87
49.87
100 Back
49.03
1:38.90
100 Back
1:38.90
3812 Miles Montagnino 1:38.91 8 B Min BB: 1:30.09 (+8.82s | 8.9%) Aquabear Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
3813 Luke Jeong 1:38.91 8 B Min BB: 1:30.09 (+8.82s | 8.9%) Auburn Aquatics 10/03/2025 2025 SE War Eagle Invitational
50 Back
48.78
48.78
100 Back
50.13
1:38.91
100 Back
1:38.91
3814 James Coble 1:38.93 10 B Min BB: 1:30.09 (+8.84s | 8.9%) Tennessee Aquatics 09/26/2025 2025 TNAQ Orange Vs Black
50 Back
50.43
50.43
50 Back
50.43
75 Back
25.69
1:16.12
100 Back
22.80
1:38.93
50 Back
48.50
3815 Henry Dougherty 1:38.93 10 B Min BB: 1:30.09 (+8.84s | 8.9%) Swimchester Sailfish 12/05/2025 2025 Holiday Classic
50 Back
49.95
49.95
100 Back
48.98
1:38.93
100 Back
1:38.93
3816 Alvin Kirin 1:38.94 9 B Min BB: 1:30.09 (+8.85s | 8.9%) Machine Aquatics 03/20/2026 March Madness 2026
3817 Lucas Nguyen 1:38.94 9 B Min BB: 1:30.09 (+8.85s | 8.9%) Valley Splash 09/27/2025 2025 MAC Season Kick Off
3818 Charles Goodin 1:38.96 10 B Min BB: 1:30.09 (+8.87s | 9.0%) Opelika Swim Team 12/05/2025 2025 SE Christmas In Auburn
3819 Gabriel Davis 1:38.97 9 B Min BB: 1:30.09 (+8.88s | 9.0%) Condors Swim Club 02/06/2026 2026 MR COND Last Chance Invitational
50 Back
46.72
46.72
100 Back
52.25
1:38.97
100 Back
1:38.97
3820 Finn Demarest 1:38.98 9 B Min BB: 1:30.09 (+8.89s | 9.0%) Suburban Aquatics 12/05/2025 2025 Christmas Championships
50 Back
49.36
49.36
100 Back
49.62
1:38.98
100 Back
1:38.98
3821 Jayden Chen 1:38.99 10 B Min BB: 1:30.09 (+8.90s | 9.0%) Trident Aquatic Club 12/13/2025 2025 MR TRI Winter SCY Invitational
50 Back
49.33
49.33
100 Back
49.66
1:38.99
100 Back
1:38.99
3822 Jaden Chen 1:38.99 10 B Min BB: 1:30.09 (+8.90s | 9.0%) Qns Aquatic Club 01/23/2026 2026 MR HAUP Snowmageddon Splash
3823 Ethan Mackie 1:39.00 10 B Min BB: 1:30.09 (+8.91s | 9.0%) T2 Aquatics 02/27/2026 2026 T2 Area 5 Championships
50 Back
47.39
47.39
100 Back
51.61
1:39.00
100 Back
1:39.00
3824 William Hamrick 1:39.00 9 B Min BB: 1:30.09 (+8.91s | 9.0%) New Wave Swim Team 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
48.26
48.26
100 Back
50.74
1:39.00
100 Back
1:39.00
3825 Zachary DeLozier 1:39.01 9 B Min BB: 1:30.09 (+8.92s | 9.0%) Lake Oswego Swim Club 08/02/2025 Mallard Nation Invitational
50 Back
48.29
48.29
100 Back
50.72
1:39.01
100 Back
1:39.01
3826 Harlan Brown 1:39.01 10 B Min BB: 1:30.09 (+8.92s | 9.0%) Northern Lights Swim Club 11/21/2025 NLSC Sprint Classic
50 Back
49.50
49.50
100 Back
49.51
1:39.01
100 Back
1:39.01
3827 Jackson Hiser 1:39.02 8 B Min BB: 1:30.09 (+8.93s | 9.0%) Dolphin Club 01/09/2026 NOVA New Year S Kick Off
50 Back
48.83
48.83
100 Back
50.19
1:39.02
100 Back
1:39.02
3828 Hongyi Shu 1:39.03 8 B Min BB: 1:30.09 (+8.94s | 9.0%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
48.34
48.34
100 Back
50.69
1:39.03
100 Back
1:39.03
3829 Gavin Shaffer 1:39.03 7 B Min BB: 1:30.09 (+8.94s | 9.0%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
48.82
48.82
100 Back
50.21
1:39.03
100 Back
1:39.03
3830 Kai Vo 1:39.04 9 B Min BB: 1:30.09 (+8.95s | 9.0%) Splash Aquatics 11/09/2025 OSL A+ SCY Meet
50 Back
48.06
48.06
100 Back
50.98
1:39.04
100 Back
1:39.04
3831 Dylan Lee 1:39.05 8 B Min BB: 1:30.09 (+8.96s | 9.0%) Lifetime 03/13/2026 2026 NE INST NE Cup
50 Back
48.89
48.89
100 Back
50.16
1:39.05
100 Back
1:39.05
3832 Luca Moyes 1:39.06 8 B Min BB: 1:30.09 (+8.97s | 9.1%) Lake Oswego Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
48.61
48.61
100 Back
50.45
1:39.06
100 Back
1:39.06
3833 Borja Garrido 1:39.06 10 B Min BB: 1:30.09 (+8.97s | 9.1%) Ransom Everglades Aquatic Club 10/10/2025 2025 Gulliver Fall Classic
50 Back
1:39.36
1:39.36
100 Back
0.-30
1:39.06
100 Back
1:39.06
3834 Alexander Kolpakov 1:39.06 9 B Min BB: 1:30.09 (+8.97s | 9.1%) Tide Swimming 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
46.74
46.74
100 Back
52.32
1:39.06
100 Back
1:39.06
3835 Rhett Szymanski 1:39.07 10 B Min BB: 1:30.09 (+8.98s | 9.1%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.27
48.27
100 Back
50.80
1:39.07
100 Back
1:39.07
3836 Peter Ehlers 1:39.07 8 B Min BB: 1:30.09 (+8.98s | 9.1%) MN Flyers Swim Team 02/21/2026 2026 MN FOXJ MN Bronze Championship
50 Back
48.43
48.43
100 Back
50.64
1:39.07
100 Back
1:39.07
3837 Evan McGuire 1:39.07 9 B Min BB: 1:30.09 (+8.98s | 9.1%) Texas Gold 12/19/2024 2024 ST TXLA Jingle Bell Splash
50 Back
48.02
48.02
100 Back
51.05
1:39.07
100 Back
1:39.07
3838 Sullivan Fuhrer 1:39.08 10 B Min BB: 1:30.09 (+8.99s | 9.1%) Macedonia Manta Rays 02/20/2026 2026 OH Akron SC Regional Championships
50 Back
48.17
48.17
100 Back
50.91
1:39.08
100 Back
1:39.08
3839 Kenneth Zhang 1:39.08 8 B Min BB: 1:30.09 (+8.99s | 9.1%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
47.96
47.96
100 Back
51.12
1:39.08
100 Back
1:39.08
3840 William MacDonald 1:39.09 10 B Min BB: 1:30.09 (+9.00s | 9.1%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Back
48.92
48.92
100 Back
50.17
1:39.09
100 Back
1:39.09
3841 Reyansh Bansal 1:39.09 10 B Min BB: 1:30.09 (+9.00s | 9.1%) Long Island Aquatic Club 01/10/2026 2026 MR FA Iron Dragon Invitational
3842 Loui George 1:39.10 8 B Min BB: 1:30.09 (+9.01s | 9.1%) Camana Bay Aquatic Club 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Back
47.73
47.73
100 Back
51.37
1:39.10
100 Back
1:39.10
3843 Joshua Pisano 1:39.10 9 B Min BB: 1:30.09 (+9.01s | 9.1%) Club Fit Jefferson Valley 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
46.70
46.70
100 Back
52.40
1:39.10
100 Back
1:39.10
3844 Thomas Bowman 1:39.12 10 B Min BB: 1:30.09 (+9.03s | 9.1%) Potomac Marlins 03/20/2026 March Madness 2026
3845 Brooks Crosnicker 1:39.13 8 B Min BB: 1:30.09 (+9.04s | 9.1%) Machine Aquatics 02/20/2026 2026 Machine Qualifier
50 Back
47.40
47.40
100 Back
51.73
1:39.13
100 Back
1:39.13
3846 Sean Smith 1:39.14 9 B Min BB: 1:30.09 (+9.05s | 9.1%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
48.47
48.47
100 Back
50.67
1:39.14
100 Back
1:39.14
3847 Adam Bonnefon 1:39.15 10 B Min BB: 1:30.09 (+9.06s | 9.1%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 Back
48.49
48.49
100 Back
50.66
1:39.15
100 Back
1:39.15
3848 Henry Greene 1:39.15 9 B Min BB: 1:30.09 (+9.06s | 9.1%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
48.03
48.03
100 Back
51.12
1:39.15
100 Back
1:39.15
3849 Reyansh Agrawal 1:39.16 10 B Min BB: 1:30.09 (+9.07s | 9.1%) Apex Aquatic Club 02/07/2026 2026 MAKO QUALIFIER
50 Back
47.61
47.61
100 Back
51.55
1:39.16
100 Back
1:39.16
3850 Luke Bess 1:39.16 9 B Min BB: 1:30.09 (+9.07s | 9.1%) Rockville Montgomery Swim Club 10/17/2025 2025 RMSC October Kick Off Classic
50 Back
49.38
49.38
100 Back
49.78
1:39.16
100 Back
1:39.16

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.