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USA Boys 10 & under - 100 Y IM

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
1851 Ethan Huang 1:30.77 9 B Min BB: 1:29.69 (+1.08s | 1.2%) Atlantic Coast Athletic Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 IM
41.26
41.26
100 IM
49.51
1:30.77
100 IM
1:30.77
1852 Matthew Mejia 1:30.77 10 B Min BB: 1:29.69 (+1.08s | 1.2%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 IM
41.47
41.47
100 IM
49.30
1:30.77
100 IM
1:30.77
1853 Yurek Giraldo 1:30.78 10 B Min BB: 1:29.69 (+1.09s | 1.2%) Prince George\\\\\\'s Parks and Recr 10/25/2025 Trick Or Treat Mini Meet
1854 Minwei Li 1:30.79 8 B Min BB: 1:29.69 (+1.10s | 1.2%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 IM
42.06
42.06
100 IM
48.73
1:30.79
100 IM
1:30.79
1855 Jack Zerr 1:30.79 9 B Min BB: 1:29.69 (+1.10s | 1.2%) Findlay YMCA Frogs 02/19/2026 2026 OH SOS SC Regional Championships
1856 Eric Wu 1:30.79 10 B Min BB: 1:29.69 (+1.10s | 1.2%) Florida Atlantic Aquatics 04/10/2026 2026 GTSA TYR Spring Championship
50 IM
40.82
40.82
100 IM
49.97
1:30.79
100 IM
1:30.79
1857 Wesley Tong 1:30.80 10 B Min BB: 1:29.69 (+1.11s | 1.2%) Front Range Barracudas 07/09/2026 2026 CO NCS 10 U Summer Festival
50 IM
43.58
43.58
100 IM
47.22
1:30.80
100 IM
1:30.80
1858 Guo-shiun Gau 1:30.80 10 B Min BB: 1:29.69 (+1.11s | 1.2%) Seattle Metropolitan Aquatic C 10/04/2025 2025 PN SMAC Fall Kick Off Invitational
50 IM
41.84
41.84
100 IM
48.96
1:30.80
100 IM
1:30.80
1859 Shiloh Gibson 1:30.80 9 B Min BB: 1:29.69 (+1.11s | 1.2%) Miami County Day Aquatic 11/21/2025 2025 RANS Turkey Invite
50 IM
40.51
40.51
100 IM
50.29
1:30.80
100 IM
1:30.80
1860 Ryan Gekht 1:30.80 10 B Min BB: 1:29.69 (+1.11s | 1.2%) North Baltimore Aquatic Club 10/17/2025 2025 NBAC Fall Fastival Meet
50 IM
41.49
41.49
100 IM
49.31
1:30.80
100 IM
1:30.80
1861 Henry Mertz 1:30.81 10 B Min BB: 1:29.69 (+1.12s | 1.2%) Victory Lane Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 IM
40.31
40.31
100 IM
50.50
1:30.81
100 IM
1:30.81
1862 Michael Riley 1:30.82 10 B Min BB: 1:29.69 (+1.13s | 1.2%) Alamo Area Aquatic Association 01/10/2026 2026 ST AHAC B Champs South Copied
50 IM
39.53
39.53
100 IM
51.29
1:30.82
100 IM
1:30.82
1863 David Tretiakov 1:30.83 10 B Min BB: 1:29.69 (+1.14s | 1.3%) Crimson Aquatics 12/12/2025 2025 NE CRIM Frosty Frenzy Trials Finals
50 IM
42.97
42.97
100 IM
47.86
1:30.83
100 IM
1:30.83
1864 William Bamford 1:30.83 10 B Min BB: 1:29.69 (+1.14s | 1.3%) Fairfax Foxes Swimming 02/20/2026 2026 FXFX Forty Niner
50 IM
41.58
41.58
100 IM
49.25
1:30.83
100 IM
1:30.83
1865 Carter Schwenk 1:30.83 10 B Min BB: 1:29.69 (+1.14s | 1.3%) Burlingame Aquatics 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
46.03
46.03
100 IM
44.80
1:30.83
100 IM
1:30.83
1866 Everett Blunden 1:30.83 9 B Min BB: 1:29.69 (+1.14s | 1.3%) The Capitol Sea Devils 10/25/2025 2025 PV Monster Mash
1867 Liam Laughton 1:30.84 10 B Min BB: 1:29.69 (+1.15s | 1.3%) Retriever Aquatic Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 IM
44.31
44.31
100 IM
46.53
1:30.84
100 IM
1:30.84
1868 Lucas Ding 1:30.85 8 B Min BB: 1:29.69 (+1.16s | 1.3%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 IM
41.20
41.20
100 IM
49.65
1:30.85
100 IM
1:30.85
1869 Juwon Baek 1:30.85 9 B Min BB: 1:29.69 (+1.16s | 1.3%) Condors Swim Club 02/06/2026 2026 MR COND Last Chance Invitational
50 IM
41.72
41.72
100 IM
49.13
1:30.85
100 IM
1:30.85
1870 Owen Laidlaw 1:30.86 9 B Min BB: 1:29.69 (+1.17s | 1.3%) Island Aquatics 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 IM
43.20
43.20
100 IM
47.66
1:30.86
100 IM
1:30.86
1871 Samuel Stankus 1:30.88 10 B Min BB: 1:29.69 (+1.19s | 1.3%) YMCA of the North Shore Sharks 11/01/2025 2025 NE YNS IMX IMR Meet Copied
50 IM
41.13
41.13
100 IM
49.75
1:30.88
100 IM
1:30.88
1872 Kou Takahashi 1:30.88 7 B Min BB: 1:29.69 (+1.19s | 1.3%) West Express Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 IM
41.15
41.15
100 IM
49.73
1:30.88
100 IM
1:30.88
1873 Aaron Lam 1:30.88 10 B Min BB: 1:29.69 (+1.19s | 1.3%) South Shore YMCA Strypers 01/30/2026 2026 NE CS Silver Championships
50 IM
44.11
44.11
100 IM
46.77
1:30.88
100 IM
1:30.88
1874 Mason Choi 1:30.89 9 B Min BB: 1:29.69 (+1.20s | 1.3%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 IM
42.49
42.49
100 IM
48.40
1:30.89
100 IM
1:30.89
1875 Marc Villa 1:30.89 10 B Min BB: 1:29.69 (+1.20s | 1.3%) Bgc-N. Westchester Marlins 03/27/2026 2026 MR Metro Bronze Championship North
50 IM
44.32
44.32
100 IM
46.57
1:30.89
100 IM
1:30.89
1876 Alexander Wright 1:30.89 10 B Min BB: 1:29.69 (+1.20s | 1.3%) Pine Crest Swimming 02/06/2026 2026 Matt Mounts Memorial Swim Meet
50 IM
43.51
43.51
100 IM
47.38
1:30.89
100 IM
1:30.89
1877 Eugene Grechukhin 1:30.90 10 B Min BB: 1:29.69 (+1.21s | 1.3%) Empire Swimming 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 IM
44.35
44.35
100 IM
46.55
1:30.90
100 IM
1:30.90
1878 Adrian Dossie 1:30.91 9 B Min BB: 1:29.69 (+1.22s | 1.3%) Centreville Swim Club 02/07/2026 2026 MAKO QUALIFIER
50 IM
40.57
40.57
100 IM
50.34
1:30.91
100 IM
1:30.91
1879 Sanders Ford 1:30.93 9 B Min BB: 1:29.69 (+1.24s | 1.4%) Las Cruces Aquatic Team 12/07/2025 2025 BD Del Norte #3
1880 Sven Kelley 1:30.93 9 B Min BB: 1:29.69 (+1.24s | 1.4%) North Jeffco Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
50 IM
42.86
42.86
100 IM
48.07
1:30.93
100 IM
1:30.93
1881 Winston Gu 1:30.94 9 B Min BB: 1:29.69 (+1.25s | 1.4%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 IM
42.90
42.90
100 IM
48.04
1:30.94
100 IM
1:30.94
1882 Matthew Monroe 1:30.94 10 B Min BB: 1:29.69 (+1.25s | 1.4%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 IM
42.06
42.06
100 IM
48.88
1:30.94
100 IM
1:30.94
1883 Logan Houser 1:30.95 8 B Min BB: 1:29.69 (+1.26s | 1.4%) Blue Water Otters 03/07/2026 2026 Michigan YMCA State Championship
50 IM
45.22
45.22
100 IM
45.73
1:30.95
100 IM
1:30.95
1884 Theodore McKinnon 1:30.96 10 B Min BB: 1:29.69 (+1.27s | 1.4%) YMCA of the North Shore Sharks 03/21/2026 2026 NE YNS YMCA New England Championship
1885 Cormac Misantone 1:30.97 9 B Min BB: 1:29.69 (+1.28s | 1.4%) Hydra Aquatics 12/05/2025 2025 Christmas Championships
50 IM
42.00
42.00
100 IM
48.97
1:30.97
100 IM
1:30.97
1886 Jeffrey Xin 1:30.97 8 B Min BB: 1:29.69 (+1.28s | 1.4%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
50 IM
43.45
43.45
100 IM
47.52
1:30.97
100 IM
1:30.97
1887 Daniel Rasoulian 1:30.97 10 B Min BB: 1:29.69 (+1.28s | 1.4%) Nation\\\\\\'s Capital Swim Club 10/10/2025 2025 PV October Open Fairland
50 IM
41.76
41.76
100 IM
49.21
1:30.97
100 IM
1:30.97
1888 Brooks Crosnicker 1:30.98 8 B Min BB: 1:29.69 (+1.29s | 1.4%) Machine Aquatics 03/20/2026 March Madness 2026
1889 Eric Lin 1:30.98 9 B Min BB: 1:29.69 (+1.29s | 1.4%) Three Village Swim Club 03/27/2026 2026 MR Bronze Championship South LIE
50 IM
43.69
43.69
100 IM
47.29
1:30.98
100 IM
1:30.98
1890 Beckett Blank 1:30.99 9 B Min BB: 1:29.69 (+1.30s | 1.4%) Nation\\\\\\'s Capital Swim Club 10/18/2025 2025 AAC Fall Gator Mini Meet
1891 Sebastian Bernardo 1:31.00 9 B Min BB: 1:29.69 (+1.31s | 1.4%) Fall River YMCA Lightning 02/01/2026 2026 NE NCYW 36th Annual YMCA Pentathlon
50 IM
42.69
42.69
100 IM
48.31
1:31.00
100 IM
1:31.00
1892 Keayan Liang 1:31.00 9 B Min BB: 1:29.69 (+1.31s | 1.4%) Quince Orchard Swim Academy 11/14/2025 2025PV November Open Fairland
50 IM
40.84
40.84
100 IM
50.16
1:31.00
100 IM
1:31.00
1893 Zachary Ervin 1:31.01 9 B Min BB: 1:29.69 (+1.32s | 1.5%) Machine Aquatics 03/20/2026 March Madness 2026
1894 Tristan Stanley 1:31.02 10 B Min BB: 1:29.69 (+1.33s | 1.5%) Nitro Swimming 08/01/2026 2026 ST HPAC Summer B Champs
50 IM
41.60
41.60
100 IM
49.42
1:31.02
100 IM
1:31.02
1895 Tristan Zhang 1:31.02 9 B Min BB: 1:29.69 (+1.33s | 1.5%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
1896 Christian Matyja 1:31.03 10 B Min BB: 1:29.69 (+1.34s | 1.5%) Utica Shelby Swim Club 02/27/2026 2026 Junior Cup
50 IM
43.49
43.49
100 IM
47.54
1:31.03
100 IM
1:31.03
1897 Connor Sisserson 1:31.03 9 B Min BB: 1:29.69 (+1.34s | 1.5%) Herndon Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 IM
40.10
40.10
100 IM
50.93
1:31.03
100 IM
1:31.03
1898 Gavin Joy 1:31.03 10 B Min BB: 1:29.69 (+1.34s | 1.5%) Austin Swim Club 01/10/2026 2026 ST AHAC B Champs South Copied
1899 Jack Swanson 1:31.03 10 B Min BB: 1:29.69 (+1.34s | 1.5%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 03/07/2026 2026 Lake Huron Regional Meet
50 IM
44.27
44.27
100 IM
46.76
1:31.03
100 IM
1:31.03
1900 Dax Lindsey 1:31.04 9 B Min BB: 1:29.69 (+1.35s | 1.5%) Dart Swimming 11/08/2025 Folsom Classic 2025

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.