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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
2051 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
2052 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
2053 Zachary Ervin 1:31.01 9 B Min BB: 1:29.69 (+1.32s | 1.5%) Machine Aquatics 03/20/2026 March Madness 2026
2054 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
2055 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
2056 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
2057 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
2058 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
2059 Dax Lindsey 1:31.04 9 B Min BB: 1:29.69 (+1.35s | 1.5%) Dart Swimming 11/08/2025 Folsom Classic 2025
2060 Nicholas Chen 1:31.06 9 B Min BB: 1:29.69 (+1.37s | 1.5%) Kingfish Swimming Medfield 03/20/2026 2026 NE NSSC March Madness At MIT
50 IM
43.22
43.22
100 IM
47.84
1:31.06
100 IM
1:31.06
2061 Archer Odom 1:31.06 7 B Min BB: 1:29.69 (+1.37s | 1.5%) Greenwood Tiger Sharks 02/08/2026 2026 CO Falfins Short Course Series #4
50 IM
44.28
44.28
100 IM
46.78
1:31.06
100 IM
1:31.06
2062 Edwar Cabrera 1:31.07 8 B Min BB: 1:29.69 (+1.38s | 1.5%) El Paso Aqua Posse 02/22/2026 2026 BD SC Jr Border Championship
2063 Cameron Hernandez 1:31.07 9 B Min BB: 1:29.69 (+1.38s | 1.5%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 IM
41.43
41.43
100 IM
49.64
1:31.07
100 IM
1:31.07
2064 Elliott Rice 1:31.08 9 B Min BB: 1:29.69 (+1.39s | 1.5%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 IM
41.97
41.97
100 IM
49.11
1:31.08
100 IM
1:31.08
2065 Duke Neligan 1:31.08 9 B Min BB: 1:29.69 (+1.39s | 1.5%) South Lyon Aquatics 12/06/2025 SLA Holiday Blast
50 IM
44.64
44.64
100 IM
46.44
1:31.08
100 IM
1:31.08
2066 Mason Thaden 1:31.09 9 B Min BB: 1:29.69 (+1.40s | 1.5%) Rochester Swim Club 02/13/2026 2026 MN RSC President S Day Meet
50 IM
42.09
42.09
100 IM
49.00
1:31.09
100 IM
1:31.09
2067 Aiden Konowalik 1:31.09 8 B Min BB: 1:29.69 (+1.40s | 1.5%) East Coast C-Cerpants 11/14/2025 ISCA Fall Classic Championship 2025
50 IM
43.51
43.51
100 IM
47.58
1:31.09
100 IM
1:31.09
2068 Joshua Webster 1:31.09 9 B Min BB: 1:29.69 (+1.40s | 1.5%) Minnetonka Swim Club 02/27/2026 2026 MN MTKA Minnesota Regional Championship
50 IM
43.68
43.68
100 IM
47.41
1:31.09
100 IM
1:31.09
2069 Dominic Pescarino 1:31.09 10 B Min BB: 1:29.69 (+1.40s | 1.5%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 12/06/2025 SLA Holiday Blast
50 IM
44.11
44.11
100 IM
46.98
1:31.09
100 IM
1:31.09
2070 Leo Wu 1:31.09 10 B Min BB: 1:29.69 (+1.40s | 1.5%) Nation\\\\\\'s Capital Swim Club 10/10/2025 2025 PV October Open Claude Moore
50 IM
43.84
43.84
100 IM
47.25
1:31.09
100 IM
1:31.09
2071 Beckett Candela 1:31.10 10 B Min BB: 1:29.69 (+1.41s | 1.5%) Machine Aquatics 03/20/2026 March Madness 2026
2072 Adam Wang 1:31.11 9 B Min BB: 1:29.69 (+1.42s | 1.6%) Riptide Swim Team 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 IM
41.86
41.86
100 IM
49.25
1:31.11
100 IM
1:31.11
2073 Anrui Yue 1:31.11 9 B Min BB: 1:29.69 (+1.42s | 1.6%) Gator Swim Club 02/28/2026 2026 Area 4 Spring Champs
50 IM
44.23
44.23
100 IM
46.88
1:31.11
100 IM
1:31.11
2074 Johnny Hoesch 1:31.13 9 B Min BB: 1:29.69 (+1.44s | 1.6%) Olympus Aquatics 11/06/2025 2025 OA Thanksgiving Turkey Meet
50 IM
43.21
43.21
100 IM
47.92
1:31.13
100 IM
1:31.13
2075 Axel Smith 1:31.16 10 B Min BB: 1:29.69 (+1.47s | 1.6%) Unattached 02/27/2026 2026 SW District Champs 9 Over
2076 Meade Murphy 1:31.17 9 B Min BB: 1:29.69 (+1.48s | 1.6%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 IM
43.07
43.07
100 IM
48.10
1:31.17
100 IM
1:31.17
2077 Joaquin Garcia 1:31.18 10 B Min BB: 1:29.69 (+1.49s | 1.6%) Swim Dogs 03/06/2026 2026 CO 14 U Silver State
50 IM
42.02
42.02
100 IM
49.16
1:31.18
100 IM
1:31.18
2078 Darren Wang 1:31.19 8 B Min BB: 1:29.69 (+1.50s | 1.6%) Nitro Swimming 09/06/2025 2025 ST NTRO Stephen J Wolleben Memorial Meet
50 IM
42.75
42.75
100 IM
48.44
1:31.19
100 IM
1:31.19
2079 Carter Kolakowski 1:31.19 10 B Min BB: 1:29.69 (+1.50s | 1.6%) Naval Academy Aquatic Club 02/14/2026 EST Vs NAAC Dual Meet
50 IM
44.17
44.17
100 IM
47.02
1:31.19
100 IM
1:31.19
2080 Jack Yost 1:31.20 10 B Min BB: 1:29.69 (+1.51s | 1.7%) Machine Aquatics 11/06/2025 2025 TAC TITANS Big Southern Classic
50 IM
40.15
40.15
100 IM
51.05
1:31.20
100 IM
1:31.20
2081 Emerson Osborn 1:31.21 10 B Min BB: 1:29.69 (+1.52s | 1.7%) Saint Joseph Aquatics 03/07/2026 2026 Lake Superior Regional Meet
50 IM
44.24
44.24
100 IM
46.97
1:31.21
100 IM
1:31.21
2082 William Aquino 1:31.21 10 B Min BB: 1:29.69 (+1.52s | 1.7%) Saline Swim Team 03/07/2026 2026 Lake Ontario Regional Meet
50 IM
42.29
42.29
100 IM
48.92
1:31.21
100 IM
1:31.21
2083 Ryan Rodriguez 1:31.23 10 B Min BB: 1:29.69 (+1.54s | 1.7%) Brunswick Aquatic Club 01/24/2026 2026 WOW Tri County Classic
50 IM
44.15
44.15
100 IM
47.08
1:31.23
100 IM
1:31.23
2084 James Kowen 1:31.23 9 B Min BB: 1:29.69 (+1.54s | 1.7%) Punahou Aquatics Institute 10/19/2025 Aulea Fall Frenzy Meet
2085 Paxton Allsman 1:31.23 10 B Min BB: 1:29.69 (+1.54s | 1.7%) Unattached 01/09/2026 2026 IA Midwest All Stars 09Jan2026 Midwestern
50 IM
39.49
39.49
100 IM
51.74
1:31.23
100 IM
1:31.23
2086 Greysen Rigueur 1:31.23 9 B Min BB: 1:29.69 (+1.54s | 1.7%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 IM
43.13
43.13
100 IM
48.10
1:31.23
100 IM
1:31.23
2087 Ethan Zhong 1:31.24 9 B Min BB: 1:29.69 (+1.55s | 1.7%) Quicksilver Swimming 02/21/2026 Pacific Swimming 10 U SCY Championship
2088 Levi Garay 1:31.26 10 B Min BB: 1:29.69 (+1.57s | 1.7%) Fontana Aquatics Club 12/04/2025 2025 Holiday Swim Festival
50 IM
45.17
45.17
100 IM
46.09
1:31.26
100 IM
1:31.26
2089 Logan Yip 1:31.26 10 B Min BB: 1:29.69 (+1.57s | 1.7%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
2090 Thomas McIlwain 1:31.26 10 B Min BB: 1:29.69 (+1.57s | 1.7%) Smac 02/27/2026 2026 SW District Champs 9 Over
50 IM
42.35
42.35
100 IM
48.91
1:31.26
100 IM
1:31.26
2091 Caleb Deering 1:31.27 7 B Min BB: 1:29.69 (+1.58s | 1.7%) New Wave Swim Team 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 IM
44.65
44.65
100 IM
46.62
1:31.27
100 IM
1:31.27
2092 Henry Fransen Weinberger 1:31.28 8 B Min BB: 1:29.69 (+1.59s | 1.7%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 IM
42.04
42.04
100 IM
49.24
1:31.28
100 IM
1:31.28
2093 Kaid Petersen 1:31.28 8 B Min BB: 1:29.69 (+1.59s | 1.7%) Port Angeles Swim Club 02/27/2026 2026 PN February AGI, Div 1 Approved
50 IM
44.47
44.47
100 IM
46.81
1:31.28
100 IM
1:31.28
2094 Everett Beichner 1:31.28 9 B Min BB: 1:29.69 (+1.59s | 1.7%) Machine Aquatics 03/20/2026 March Madness 2026
2095 Taeyul Heo 1:31.29 10 B Min BB: 1:29.69 (+1.60s | 1.8%) Pleasanton Seahawks 03/28/2026 PC CDST SC C B BB+ Meet
2096 DeRon Montgomery 1:31.29 8 B Min BB: 1:29.69 (+1.60s | 1.8%) Razor Aquatics 01/31/2026 2026 Guppy Bowl
50 IM
39.68
39.68
100 IM
51.61
1:31.29
100 IM
1:31.29
2097 Ayu Shaik 1:31.30 10 B Min BB: 1:29.69 (+1.61s | 1.8%) Apex 02/21/2026 2026 Arena Short Course 10 U Championships
50 IM
40.65
40.65
100 IM
50.65
1:31.30
100 IM
1:31.30
2098 Isaac Song 1:31.30 9 B Min BB: 1:29.69 (+1.61s | 1.8%) Coronado Swim -team Elite 01/31/2026 2026 SBA All Ages NTS Meet
50 IM
44.03
44.03
100 IM
47.27
1:31.30
100 IM
1:31.30
2099 Pietro Bucci 1:31.32 10 B Min BB: 1:29.69 (+1.63s | 1.8%) United Swim Club 03/13/2026 2026 NE INST NE Cup
50 IM
45.10
45.10
100 IM
46.22
1:31.32
100 IM
1:31.32
2100 Tate Mangum 1:31.32 9 B Min BB: 1:29.69 (+1.63s | 1.8%) Annapolis Swim Club 05/02/2026 2026 MAC May Hem Mini Meet
50 IM
42.63
42.63
100 IM
48.69
1:31.32
100 IM
1:31.32

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.