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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
4101 Nicholas Rodriguez 1:40.92 10 B: 1:40.69 (+0.23s | 0.2%) Hampton Virginia Current 09/26/2025 2025 SwimRVA Blastoff Meet
50 Back
49.31
49.31
100 Back
51.61
1:40.92
100 Back
1:40.92
4102 Dane Joyce 1:40.92 10 B: 1:40.69 (+0.23s | 0.2%) Battleground Area Swim Team 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
4103 Justin Lin 1:40.92 10 B: 1:40.69 (+0.23s | 0.2%) Life Time Fitness New York Swi 03/27/2026 2026 MR Bronze Championships Central KBM
4104 Obinna Uzowulu 1:40.93 10 B: 1:40.69 (+0.24s | 0.2%) Alamo Area Aquatic Association 11/25/2024 2024 AAAA AH Turkey Trot
50 Back
47.00
47.00
100 Back
53.93
1:40.93
100 Back
1:40.93
4105 Samuel Karasin 1:40.94 9 B: 1:40.69 (+0.25s | 0.2%) YMCA of Metro North Tritons 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
51.52
51.52
100 Back
49.42
1:40.94
100 Back
1:40.94
4106 Sawyer Luketich 1:40.95 10 B: 1:40.69 (+0.26s | 0.3%) Mecklenburg Swim Association 03/07/2026 2026 MSA March Madness Invitational
50 Back
48.58
48.58
100 Back
52.37
1:40.95
100 Back
1:40.95
4107 Muze Teng 1:40.95 10 B: 1:40.69 (+0.26s | 0.3%) Cascadia Swimming 02/16/2025 2025 OR CB Valentine Last Chance Invitational
4108 George Bilyk 1:40.96 8 B: 1:40.69 (+0.27s | 0.3%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 Back
48.87
48.87
100 Back
52.09
1:40.96
100 Back
1:40.96
4109 William Zhao 1:40.96 9 B: 1:40.69 (+0.27s | 0.3%) Palo Alto Stanford Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
4110 Thomas Gately 1:40.96 8 B: 1:40.69 (+0.27s | 0.3%) YMCA of the North Shore Sharks 02/07/2026 2026 NE YNS Last Chance Qualifier
50 Back
48.86
48.86
100 Back
52.10
1:40.96
100 Back
1:40.96
4111 Brooks Propper 1:40.97 10 B: 1:40.69 (+0.28s | 0.3%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
48.35
48.35
100 Back
52.62
1:40.97
100 Back
1:40.97
4112 Theodore Kelley 1:40.98 10 B: 1:40.69 (+0.29s | 0.3%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.64
48.64
100 Back
52.34
1:40.98
100 Back
1:40.98
4113 August Monroe 1:40.98 10 B: 1:40.69 (+0.29s | 0.3%) Shasta YMCA Sharks 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
50 Back
48.52
48.52
100 Back
52.46
1:40.98
100 Back
1:40.98
4114 Benjamin Wachter 1:40.99 10 B: 1:40.69 (+0.30s | 0.3%) Csp Tideriders 03/07/2026 2026 GTWY 8 Under Champs
50 Back
50.45
50.45
100 Back
50.54
1:40.99
100 Back
1:40.99
4115 Elliott Boland 1:41.00 10 B: 1:40.69 (+0.31s | 0.3%) Academy Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
4116 Maxwell Kelsey 1:41.01 9 B: 1:40.69 (+0.32s | 0.3%) Almaden Riptide 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
4117 Matthew Schlosberg 1:41.02 9 B: 1:40.69 (+0.33s | 0.3%) Naval Academy Aquatic Club 02/14/2026 EST Vs NAAC Dual Meet
50 Back
49.62
49.62
100 Back
51.40
1:41.02
100 Back
1:41.02
4118 Hunter Li 1:41.02 9 B: 1:40.69 (+0.33s | 0.3%) All Star Aquatics 11/14/2025 2025PV November Open Fairland
50 Back
46.55
46.55
100 Back
54.47
1:41.02
100 Back
1:41.02
4119 Jordan Lam 1:41.02 10 B: 1:40.69 (+0.33s | 0.3%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
4120 Ari Gammon 1:41.02 10 B: 1:40.69 (+0.33s | 0.3%) New Albany Aquatic Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
49.02
49.02
100 Back
52.00
1:41.02
100 Back
1:41.02
4121 Brian Shi 1:41.03 10 B: 1:40.69 (+0.34s | 0.3%) Spartan Aquatic Club 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
50 Back
49.37
49.37
100 Back
51.66
1:41.03
100 Back
1:41.03
4122 Clark Gibson 1:41.03 9 B: 1:40.69 (+0.34s | 0.3%) City of Mobile Swim Associatio 02/13/2026 2026 SES Region 4 Championships
50 Back
46.93
46.93
100 Back
54.10
1:41.03
100 Back
1:41.03
4123 Christopher Roeder 1:41.04 10 B: 1:40.69 (+0.35s | 0.3%) Aspen Swim Club 11/02/2024 2024 CO Sopris Deep Freeze Invitational
50 Back
48.39
48.39
100 Back
52.65
1:41.04
100 Back
1:41.04
4124 Pierson Jenkins 1:41.04 10 B: 1:40.69 (+0.35s | 0.3%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.15
48.15
100 Back
52.89
1:41.04
100 Back
1:41.04
4125 Logan Walker 1:41.05 9 B: 1:40.69 (+0.36s | 0.4%) Fort Collins Area Swim Team 03/06/2026 2026 CO NCS Winter District Championships
25 Back
20.88
20.88
50 Back
25.56
46.44
50 Back
46.44
100 Back
54.61
1:41.05
50 Back
54.61
4126 Alexander Tinajero 1:41.06 9 B: 1:40.69 (+0.37s | 0.4%) First Colony Swim Team, Inc. 01/19/2025 2025 FCST January Developmental Meet
4127 Leo Favazza 1:41.07 9 B: 1:40.69 (+0.38s | 0.4%) Oly Swimming 02/27/2026 2026 MCSA Junior Cup
50 Back
48.29
48.29
100 Back
52.78
1:41.07
100 Back
1:41.07
4128 Noah Bradford 1:41.07 9 B: 1:40.69 (+0.38s | 0.4%) Shoals Aquatic Club 01/16/2026 2026 HSA TYR Invitational
50 Back
49.10
49.10
100 Back
51.97
1:41.07
100 Back
1:41.07
4129 Lucas Chen 1:41.08 9 B: 1:40.69 (+0.39s | 0.4%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
48.42
48.42
100 Back
52.66
1:41.08
100 Back
1:41.08
4130 Charles Larrue -baulch 1:41.09 10 B: 1:40.69 (+0.40s | 0.4%) 92ny Flying Dolphins 11/01/2025 2025 MR TRI Fall SCY Invitational
50 Back
46.77
46.77
100 Back
54.32
1:41.09
100 Back
1:41.09
4131 Odin Yu 1:41.09 7 B: 1:40.69 (+0.40s | 0.4%) Xtreme Swim Club 02/06/2026 2026 NE CRIM Last Chance Meet
50 Back
48.62
48.62
100 Back
52.47
1:41.09
100 Back
1:41.09
4132 Leon Aksenov 1:41.11 10 B: 1:40.69 (+0.42s | 0.4%) North Shore Swim Club 02/07/2026 2026 NE NSSC Last Chance Meet
50 Back
49.22
49.22
100 Back
51.89
1:41.11
100 Back
1:41.11
4133 Jackson Williams 1:41.11 10 B: 1:40.69 (+0.42s | 0.4%) North Carolina Aquatic Club 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
49.43
49.43
100 Back
51.68
1:41.11
100 Back
1:41.11
4134 Milo Gordon 1:41.12 8 B: 1:40.69 (+0.43s | 0.4%) Flatiron Athletic Club 02/14/2025 2025 CO LOVE Last Chance Sweetheart
50 Back
49.79
49.79
100 Back
51.33
1:41.12
100 Back
1:41.12
4135 Aaron Chen 1:41.13 9 B: 1:40.69 (+0.44s | 0.4%) SwimMAC Carolina 12/05/2025 2025 NC SwimMAC December Invite
4136 Logan Violette 1:41.14 10 B: 1:40.69 (+0.45s | 0.4%) Columbia River Swim Team 10/11/2025 LA Fall Kick Off 2025
50 Back
49.03
49.03
100 Back
52.11
1:41.14
100 Back
1:41.14
4137 Timothy Hatjis 1:41.14 10 B: 1:40.69 (+0.45s | 0.4%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
4138 Riley Chattergoon 1:41.14 10 B: 1:40.69 (+0.45s | 0.4%) Bgc-N. Westchester Marlins 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
50 Back
49.13
49.13
100 Back
52.01
1:41.14
100 Back
1:41.14
4139 Lochlan Farley 1:41.15 10 B: 1:40.69 (+0.46s | 0.5%) Long Island Aquatic Club 02/06/2026 2026 MR YMID February Classic Copied
50 Back
48.89
48.89
50 Back
48.89
100 Back
52.26
1:41.15
50 Back
52.26
4140 Dimitrios Papavasiliou 1:41.15 9 B: 1:40.69 (+0.46s | 0.5%) Anglerfish Aquatics 11/14/2025 2025 NECRA Nov Distance Specialty Meet Co
50 Back
50.09
50.09
100 Back
51.06
1:41.15
100 Back
1:41.15
4141 Adam Marton 1:41.15 10 B: 1:40.69 (+0.46s | 0.5%) North Jersey Barracudas 10/10/2025 2025 MR COND October Fall Festival
50 Back
49.14
49.14
100 Back
52.01
1:41.15
100 Back
1:41.15
4142 Gabriel Einhorn 1:41.16 10 B: 1:40.69 (+0.47s | 0.5%) Lone Star Swim Team 11/09/2024 2024 LSST November Open Meet
50 Back
50.02
50.02
100 Back
51.14
1:41.16
100 Back
1:41.16
4143 Benjamin Jasinski 1:41.16 10 B: 1:40.69 (+0.47s | 0.5%) Fairfax Foxes Swimming 11/21/2025 2025 Swim Rock
50 Back
49.69
49.69
100 Back
51.47
1:41.16
100 Back
1:41.16
4144 Conrad Hennen 1:41.17 9 B: 1:40.69 (+0.48s | 0.5%) Foxjets Swim Team 02/07/2026 2026 MN WEST EXPRESS LAST CHANCE MEET
50 Back
48.87
48.87
100 Back
52.30
1:41.17
100 Back
1:41.17
4145 Wesley Yu 1:41.18 9 B: 1:40.69 (+0.49s | 0.5%) First Colony Swim Team, Inc. 01/19/2025 2025 FCST January Developmental Meet
4146 Patrick Bennett 1:41.18 9 B: 1:40.69 (+0.49s | 0.5%) Olympus Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
50.35
50.35
100 Back
50.83
1:41.18
100 Back
1:41.18
4147 Solomon Shum 1:41.18 10 B: 1:40.69 (+0.49s | 0.5%) Bgc-N. Westchester Marlins 11/14/2025 2025 MR COND November IMX Invitational
4148 Lochlan McClary 1:41.19 9 B: 1:40.69 (+0.50s | 0.5%) Hurricanes Swim Team 01/17/2026 2026 MN FOXJ January Bronze Copied
50 Back
50.11
50.11
100 Back
51.08
1:41.19
100 Back
1:41.19
4149 Soren Tung 1:41.19 10 B: 1:40.69 (+0.50s | 0.5%) Qns Aquatic Club 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
50.19
50.19
100 Back
51.00
1:41.19
100 Back
1:41.19
4150 Drew Fox 1:41.20 10 B: 1:40.69 (+0.51s | 0.5%) York Swim Club of Northern Vir 03/20/2026 March Madness 2026

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.