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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
4151 Jayden Zhang 1:43.68 10 B: 1:39.69 (+3.99s | 3.8%) California Dolphins Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
4152 Bruce Jiao 1:43.70 9 B: 1:39.69 (+4.01s | 3.9%) Aquaventure Riptides 11/22/2025 GOLD Gobbler 2025
50 IM
49.14
49.14
100 IM
54.56
1:43.70
100 IM
1:43.70
4153 Gabriel Wang 1:43.70 10 B: 1:39.69 (+4.01s | 3.9%) California Dolphins Swim Team 10/10/2026 Orinda Aquatics PC SC C B BB+
4154 Will Spicer 1:43.72 10 B: 1:39.69 (+4.03s | 3.9%) Hudson Explorer Aquatic 02/20/2026 2026 OH Akron SC Regional Championships
50 IM
50.29
50.29
100 IM
53.43
1:43.72
100 IM
1:43.72
4155 Lucas Ryder 1:43.72 9 B: 1:39.69 (+4.03s | 3.9%) YMCA of Austin Swim Alliance 12/06/2025 2025 HPAC 5th Annual Festivus Winterfest
50 IM
48.31
48.31
100 IM
55.41
1:43.72
100 IM
1:43.72
4156 Floyd Azure 1:43.73 8 B: 1:39.69 (+4.04s | 3.9%) Rockville Montgomery Swim Club 10/12/2025 2025 RMSC Eat N Meet Mini Meet
4157 Henry Atkins 1:43.73 9 B: 1:39.69 (+4.04s | 3.9%) Laker Swim 02/28/2026 2026 Spring Area 2 Championships
50 IM
52.97
52.97
100 IM
50.76
1:43.73
100 IM
1:43.73
4158 Larkin Stevens 1:43.74 10 B: 1:39.69 (+4.05s | 3.9%) Mission Aurora Colorado Swimmi 09/26/2026 2026 CO NJ SC Kick Off Invite
50 IM
50.09
50.09
100 IM
53.65
1:43.74
100 IM
1:43.74
4159 Jude Pieper 1:43.75 10 B: 1:39.69 (+4.06s | 3.9%) Cysc Riptide 11/08/2025 2025 MW App CYSC Bootcamp
4160 Marcus Conte 1:43.75 10 B: 1:39.69 (+4.06s | 3.9%) Silver Spring YMCA Piranhas 12/20/2025 2025 Splash And Dash
4161 Xavier Tuazon 1:43.75 8 B: 1:39.69 (+4.06s | 3.9%) Cougar Aquatic Team 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
50 IM
49.40
49.40
100 IM
54.35
1:43.75
100 IM
1:43.75
4162 William Huang 1:43.75 9 B: 1:39.69 (+4.06s | 3.9%) Daly City Dolphins 03/28/2026 PSL March CBA+
4163 Krthin Kothinti 1:43.76 10 B: 1:39.69 (+4.07s | 3.9%) Wave Aquatics 08/01/2026 2026 PN WAVE Summer Pentathlon Invite Appr
50 IM
48.60
48.60
100 IM
55.16
1:43.76
100 IM
1:43.76
4164 Skyler Merritt-Hiebing 1:43.77 10 B: 1:39.69 (+4.08s | 3.9%) Germantown Swim Team 12/05/2025 2025 Holiday Classic
4165 Leo Collar 1:43.78 9 B: 1:39.69 (+4.09s | 3.9%) Hurricane Penguins Swim Club 02/14/2026 2026 Best ValenTimes Meet
50 IM
51.94
51.94
100 IM
51.84
1:43.78
100 IM
1:43.78
4166 Johnathan Fritz 1:43.79 9 B: 1:39.69 (+4.10s | 4.0%) Boulder City Henderson Swim Te 11/08/2024 2024 NV State Championships
50 IM
49.00
49.00
100 IM
54.79
1:43.79
100 IM
1:43.79
4167 Charlie Spearin 1:43.80 9 B: 1:39.69 (+4.11s | 4.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 IM
47.23
47.23
100 IM
56.57
1:43.80
100 IM
1:43.80
4168 Charlie Green 1:43.80 9 B: 1:39.69 (+4.11s | 4.0%) Missoula YMCA Swim Team 12/04/2025 2025 Holiday Swim Festival
50 IM
52.28
52.28
100 IM
51.52
1:43.80
100 IM
1:43.80
4169 Joseph Ginger 1:43.82 8 B: 1:39.69 (+4.13s | 4.0%) Utica Shelby Swim Club 02/27/2026 2026 Junior Cup
50 IM
46.26
46.26
100 IM
57.56
1:43.82
100 IM
1:43.82
4170 Joshua Holtzclaw 1:43.83 10 B: 1:39.69 (+4.14s | 4.0%) Royal Swimming 11/22/2025 2025 Royal Fall Cup
50 IM
49.23
49.23
100 IM
54.60
1:43.83
100 IM
1:43.83
4171 Rhett Stephens 1:43.84 9 B: 1:39.69 (+4.15s | 4.0%) North Carolina Aquatic Club 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 IM
51.75
51.75
50 IM
51.75
100 IM
52.09
1:43.84
50 IM
52.09
4172 Makai Barraclough 1:43.84 10 B: 1:39.69 (+4.15s | 4.0%) Los Altos Mountain View Aquati 01/10/2026 BAC Norman Cutler Memorial
4173 Brigham Tibbitts 1:43.85 10 B: 1:39.69 (+4.16s | 4.0%) Ski Hi Aquatics 07/31/2026 2026 CO Scottie Aschermann Memorial
4174 Byron Helsper 1:43.85 10 B: 1:39.69 (+4.16s | 4.0%) Treasure Coast Swimming 10/10/2026 TCSC Fall Invitational
50 IM
50.49
50.49
100 IM
53.36
1:43.85
100 IM
1:43.85
4175 Maxwell Mossburger 1:43.86 9 B: 1:39.69 (+4.17s | 4.0%) Zeus Swim Team 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 IM
49.71
49.71
100 IM
54.15
1:43.86
100 IM
1:43.86
4176 Sawyer Kieselhorst 1:43.86 10 B: 1:39.69 (+4.17s | 4.0%) Sienna Premier Aquatics 01/17/2025 2025 AQUA SPA January Iceberg Invitational
50 IM
45.63
45.63
100 IM
58.23
1:43.86
100 IM
1:43.86
4177 Arlo Saladino 1:43.86 9 B: 1:39.69 (+4.17s | 4.0%) Sarasota Tsunami Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 IM
11.55
11.55
100 IM
1:32.31
1:43.86
100 IM
1:43.86
4178 Beckett Kruszewski 1:43.86 8 B: 1:39.69 (+4.17s | 4.0%) Nocatee Bluetide Swim Team 07/25/2026 NFSSL Champs 2026
4179 Samuel Kapperman 1:43.87 9 B: 1:39.69 (+4.18s | 4.0%) Buffalo Aquatics (Baac) 10/10/2026 2026 Super STAR Series #1
50 IM
47.86
47.86
50 IM
47.86
100 IM
56.01
1:43.87
50 IM
56.01
4180 Liam Yu 1:43.88 7 B: 1:39.69 (+4.19s | 4.0%) Unattached 09/19/2026 PC LAC C B BB 26 Copied
4181 Grayson Zachar 1:43.88 10 B: 1:39.69 (+4.19s | 4.0%) Enfinity Aquatic Club 01/09/2026 Friday Night At The Races Copied
50 IM
45.85
45.85
100 IM
58.03
1:43.88
100 IM
1:43.88
4182 Skye Zhang 1:43.88 9 B: 1:39.69 (+4.19s | 4.0%) Sea to Desert Swim Association 02/21/2026 2026 SI JBST Age Group Champs Max
50 IM
52.32
52.32
100 IM
51.56
1:43.88
100 IM
1:43.88
4183 William Singleton 1:43.89 10 B: 1:39.69 (+4.20s | 4.0%) Life Time Houston Swim Team 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
50 IM
49.97
49.97
100 IM
53.92
1:43.89
100 IM
1:43.89
4184 Avery Fogarty 1:43.89 10 B: 1:39.69 (+4.20s | 4.0%) Maverick Aquatics 03/14/2026 2026 CO Western Slope League Bronze Meet
50 IM
48.17
48.17
100 IM
55.72
1:43.89
100 IM
1:43.89
4185 Agaradan Sathyaprakash 1:43.89 9 B: 1:39.69 (+4.20s | 4.0%) Stingray Swim Team 02/20/2026 2026 PN SRST Champs Qualifier Approved
4186 Aaron Chai 1:43.89 9 B: 1:39.69 (+4.20s | 4.0%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 IM
50.81
50.81
100 IM
53.08
1:43.89
100 IM
1:43.89
4187 Jacob Alban 1:43.90 10 B: 1:39.69 (+4.21s | 4.1%) Frederick Area Swim Team 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
50 IM
48.69
48.69
100 IM
55.21
1:43.90
100 IM
1:43.90
4188 David Eldridge 1:43.90 8 B: 1:39.69 (+4.21s | 4.1%) Red Piranha Swimming 09/27/2025 2025 Red Piranha Swimming SC Kickoff
50 IM
47.92
47.92
100 IM
55.98
1:43.90
100 IM
1:43.90
4189 Maxwell Wang 1:43.91 10 B: 1:39.69 (+4.22s | 4.1%) Palo Alto Stanford Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
4190 Conrad Winters 1:43.94 9 B: 1:39.69 (+4.25s | 4.1%) Old Dominion Aquatic Club 01/10/2026 ODAC January 2026 Rising Stars Meet
50 IM
51.87
51.87
100 IM
52.07
1:43.94
100 IM
1:43.94
4191 Oliver Mejia 1:43.94 9 B: 1:39.69 (+4.25s | 4.1%) Academy Swim Club 09/12/2026 BIG ISLAND SWIMMING @ KCAC
50 IM
48.31
48.31
100 IM
55.63
1:43.94
100 IM
1:43.94
4192 Clayton Fischer 1:43.95 9 B: 1:39.69 (+4.26s | 4.1%) Lynchburg Aquatic Club 10/03/2025 CA Y Fall Kick Off 2025
50 IM
50.75
50.75
100 IM
53.20
1:43.95
100 IM
1:43.95
4193 Maddox Fish 1:43.95 9 B: 1:39.69 (+4.26s | 4.1%) Pikes Peak Athletics 07/11/2025 2025 CO AP Rocky Mountain State Games
50 IM
48.72
48.72
100 IM
55.23
1:43.95
100 IM
1:43.95
4194 Murphy Oneill Butler 1:43.95 10 B: 1:39.69 (+4.26s | 4.1%) Wind N Sea Swim Team 08/08/2026 2026 SI WIND All Ages NTS Wrap Up Meet
4195 Jack Sunderland 1:43.95 10 B: 1:39.69 (+4.26s | 4.1%) Team Vortex 09/26/2026 2026 CO Vortex Loveland Sprint Invite
50 IM
53.44
53.44
100 IM
50.51
1:43.95
100 IM
1:43.95
4196 Alexander Vonberger 1:43.97 10 B: 1:39.69 (+4.28s | 4.1%) Aqua Culture Swim School 02/27/2026 2026 Cherry Blossom Champs
4197 Lucas Lin 1:43.98 9 B: 1:39.69 (+4.29s | 4.1%) Westchester Aquatic Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 IM
49.51
49.51
100 IM
54.47
1:43.98
100 IM
1:43.98
4198 Aidan Muniz 1:43.98 10 B: 1:39.69 (+4.29s | 4.1%) Gilroy Gators Swim Team 10/03/2026 Quicksilver Santa Cruz Competencia 2026
4199 Treyvon Robbins 1:43.99 10 B: 1:39.69 (+4.30s | 4.1%) Lynchburg YMCA Swim Team 09/19/2025 2025 LY Season Opener
50 IM
49.12
49.12
100 IM
54.87
1:43.99
100 IM
1:43.99
4200 Ethan Mazzitti 1:44.01 8 B: 1:39.69 (+4.32s | 4.2%) 757swim 02/07/2026 2026 8 And Under Southeastern District Champs
50 IM
49.66
49.66
100 IM
54.35
1:44.01
100 IM
1:44.01

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.