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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
3251 Seungwoo Kwon 1:38.48 10 B Min BB: 1:29.69 (+8.79s | 8.9%) El Cerrito Gators 05/17/2026 Montclair 14 Under Short Course Pentathlon
3252 Collin Wu 1:38.49 8 B Min BB: 1:29.69 (+8.80s | 8.9%) Life Time Mid Atlantic Swim Te 03/21/2026 2026 MAKO SPRING FLING
50 IM
48.15
48.15
100 IM
50.34
1:38.49
100 IM
1:38.49
3253 Pierson Jenkins 1:38.50 10 B Min BB: 1:29.69 (+8.81s | 8.9%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 IM
47.00
47.00
100 IM
51.50
1:38.50
100 IM
1:38.50
3254 Callen Honore 1:38.50 8 B Min BB: 1:29.69 (+8.81s | 8.9%) Rockville Montgomery Swim Club 02/14/2026 2026 RMSC Gender Blender Mini Meet
3255 Favio Caceres 1:38.50 10 B Min BB: 1:29.69 (+8.81s | 8.9%) Carpet Capital Aquatics Club 09/20/2025 2025 Fall Kickoff Classic Meet Copied
50 IM
44.69
44.69
50 IM
44.69
100 IM
53.81
1:38.50
50 IM
53.81
3256 Tiwaloluwa Ajifolokun 1:38.53 9 B Min BB: 1:29.69 (+8.84s | 9.0%) Prince George\\\\\\'s Parks and Recr 05/22/2026 2026 ISCA National Diversity Swim Champ
50 IM
47.52
47.52
100 IM
51.01
1:38.53
100 IM
1:38.53
3257 Darren Zhao 1:38.53 10 B Min BB: 1:29.69 (+8.84s | 9.0%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
3258 Rowan Payne 1:38.54 9 B Min BB: 1:29.69 (+8.85s | 9.0%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 ASA President S Day Classic
50 IM
44.39
44.39
100 IM
54.15
1:38.54
100 IM
1:38.54
3259 Cooper Koehn 1:38.54 10 B Min BB: 1:29.69 (+8.85s | 9.0%) Starkville Swim Team 11/21/2025 2025 Tiger Turkey Tumble
50 IM
49.12
49.12
100 IM
49.42
1:38.54
100 IM
1:38.54
3260 Theo Marroquin 1:38.55 10 B Min BB: 1:29.69 (+8.86s | 9.0%) South Louisiana Swim Team 10/04/2025 2025 CMSA Vance Rose Invitational
3261 Adam Draut 1:38.55 9 B Min BB: 1:29.69 (+8.86s | 9.0%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 IM
47.63
47.63
100 IM
50.92
1:38.55
100 IM
1:38.55
3262 Amine Hachwi 1:38.55 9 B Min BB: 1:29.69 (+8.86s | 9.0%) York Swim Club of Northern Vir 03/20/2026 March Madness 2026
3263 JD Reeher 1:38.55 10 B Min BB: 1:29.69 (+8.86s | 9.0%) Cavalier Aquatics/Piedmont Fam 10/18/2025 LY 2025 YMCA October Meet
50 IM
48.55
48.55
100 IM
50.00
1:38.55
100 IM
1:38.55
3264 Sri Kamarajugadda 1:38.55 9 B Min BB: 1:29.69 (+8.86s | 9.0%) Weymouth Club Waves 03/22/2026 2026 NE SSC March Madness
3265 Artemii Ilchenko 1:38.56 9 B Min BB: 1:29.69 (+8.87s | 9.0%) San Antonio Wave 01/17/2026 2026 ST AAAA NS Frostbite
50 IM
49.19
49.19
100 IM
49.37
1:38.56
100 IM
1:38.56
3266 Sean Broderick 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) Staten Island Aquatics Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
50 IM
47.67
47.67
100 IM
50.90
1:38.57
100 IM
1:38.57
3267 Luther Zielke 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) Hurricanes Swim Team 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 IM
48.28
48.28
100 IM
50.29
1:38.57
100 IM
1:38.57
3268 Aaron Im 1:38.57 9 B Min BB: 1:29.69 (+8.88s | 9.0%) West Coast Aquatics 01/10/2026 2026 PN WEST IMX Intersquad
50 IM
48.39
48.39
100 IM
50.18
1:38.57
100 IM
1:38.57
3269 Aaron Dettinger 1:38.58 10 B Min BB: 1:29.69 (+8.89s | 9.0%) Greensboro Community YMCA 01/23/2026 GCY Winter Meet 2026
3270 Gabe Dietrich 1:38.58 9 B Min BB: 1:29.69 (+8.89s | 9.0%) Greater Toledo Aquatic Club 02/19/2026 2026 OH SOS SC Regional Championships
50 IM
43.43
43.43
100 IM
55.15
1:38.58
100 IM
1:38.58
3271 Harrison Marr 1:38.58 10 B Min BB: 1:29.69 (+8.89s | 9.0%) Northwest Georgia Aquatics 11/21/2025 2025 GPAC Gravy Bowl Invitational
3272 Edwin Salerno 1:38.59 8 B Min BB: 1:29.69 (+8.90s | 9.0%) Fairfax Foxes Swimming 11/07/2025 2025 FXFX Loughmiller Memorial
50 IM
43.73
43.73
100 IM
54.86
1:38.59
100 IM
1:38.59
3273 Nolan Alexander 1:38.59 9 B Min BB: 1:29.69 (+8.90s | 9.0%) Blue Wave Swim Team PV 11/14/2025 2025 PV November Open Franconia
50 IM
44.41
44.41
100 IM
54.18
1:38.59
100 IM
1:38.59
3274 Jeremy Lyu 1:38.59 10 B Min BB: 1:29.69 (+8.90s | 9.0%) Wave Aquatics 02/27/2026 2026 PN February AGI, Division 2 Approved
50 IM
48.61
48.61
100 IM
49.98
1:38.59
100 IM
1:38.59
3275 Dane Hardison 1:38.59 10 B Min BB: 1:29.69 (+8.90s | 9.0%) Poseidon Swimming Inc 01/09/2026 NOVA New Year S Kick Off
50 IM
46.83
46.83
100 IM
51.76
1:38.59
100 IM
1:38.59
3276 Anthony Sieiro 1:38.60 8 B Min BB: 1:29.69 (+8.91s | 9.0%) Blue Marlins Of Hialeah Garden 06/20/2026 NMST BMHG June Summer Invite 26 (SCY) Cop
50 IM
45.91
45.91
100 IM
52.69
1:38.60
100 IM
1:38.60
3277 Dominic Coyle 1:38.60 9 B Min BB: 1:29.69 (+8.91s | 9.0%) Cardinal and Gold Aquatics 10/03/2025 2025 Aimee McCormick Turrall Memorial Meet
50 IM
44.98
44.98
100 IM
53.62
1:38.60
100 IM
1:38.60
3278 William Masear 1:38.60 9 B Min BB: 1:29.69 (+8.91s | 9.0%) Sprc Stingrays 10/18/2025 2025 RAYS Great Pumpkin Splash Invitational
50 IM
46.82
46.82
100 IM
51.78
1:38.60
100 IM
1:38.60
3279 Sawyer Mabry 1:38.62 9 B Min BB: 1:29.69 (+8.93s | 9.1%) Wild West Aquatic Club 10/25/2025 2025 Bd Swatoberfest Sprintacular All
50 IM
48.30
48.30
100 IM
50.32
1:38.62
100 IM
1:38.62
3280 Amir Turgunov 1:38.62 9 B Min BB: 1:29.69 (+8.93s | 9.1%) Patriot Aquatics 02/28/2026 2026 Spring Area 2 Championships
50 IM
45.71
45.71
100 IM
52.91
1:38.62
100 IM
1:38.62
3281 Artur Tsiareshchanka 1:38.63 9 B Min BB: 1:29.69 (+8.94s | 9.1%) Unattached 06/21/2025 West Coast B Champtionships
50 IM
45.81
45.81
100 IM
52.82
1:38.63
100 IM
1:38.63
3282 Micah Shepherd 1:38.63 10 B Min BB: 1:29.69 (+8.94s | 9.1%) WeAquatics 01/17/2026 2026 PV January Open Audrey Moore
50 IM
44.73
44.73
100 IM
53.90
1:38.63
100 IM
1:38.63
3283 Henry Zohorsky 1:38.65 9 B Min BB: 1:29.69 (+8.96s | 9.1%) Loyola Blakefield Aquatics 11/14/2025 2025 NBAC Thanksgiving Meet
50 IM
45.72
45.72
100 IM
52.93
1:38.65
100 IM
1:38.65
3284 Adam Losirisup 1:38.65 10 B Min BB: 1:29.69 (+8.96s | 9.1%) Long Island Aquatic Club 11/16/2025 2025 MR LIAC Fall Festival Invitational
50 IM
51.38
51.38
100 IM
47.27
1:38.65
100 IM
1:38.65
3285 James Saunders 1:38.65 8 B Min BB: 1:29.69 (+8.96s | 9.1%) Empire Swimming 03/07/2026 2026 MR Metro 8 Under Championships
50 IM
47.84
47.84
100 IM
50.81
1:38.65
100 IM
1:38.65
3286 Ronan Kruse 1:38.67 10 B Min BB: 1:29.69 (+8.98s | 9.1%) South Bay Aquatics 11/08/2025 HSA All Ages NTS
3287 Peter Stewart 1:38.67 9 B Min BB: 1:29.69 (+8.98s | 9.1%) Mason Makos Swim Team 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
50 IM
49.56
49.56
100 IM
49.11
1:38.67
100 IM
1:38.67
3288 Ronan Connellan 1:38.68 9 B Min BB: 1:29.69 (+8.99s | 9.1%) Baylor Swim Club 01/09/2026 2026 MCC January Invite
50 IM
45.17
45.17
100 IM
53.51
1:38.68
100 IM
1:38.68
3289 Michael Ancona 1:38.69 9 B Min BB: 1:29.69 (+9.00s | 9.1%) Jupiter Dragons Swim Team 02/06/2026 2026 Matt Mounts Memorial Swim Meet
50 IM
51.81
51.81
100 IM
46.88
1:38.69
100 IM
1:38.69
3290 Daniel Gerasimov 1:38.69 8 B Min BB: 1:29.69 (+9.00s | 9.1%) Los Gatos Swim Club 03/28/2026 Swim South Bay
3291 Kanishk Mahesha 1:38.69 10 B Min BB: 1:29.69 (+9.00s | 9.1%) San Ramon Valley Aquatics 07/25/2026 Zone 2 Summer Championships
3292 Shane Kirkwood 1:38.70 10 B Min BB: 1:29.69 (+9.01s | 9.1%) Lake Oswego Swim Club 11/07/2025 2025 McSwimville Invitational
50 IM
50.47
50.47
100 IM
48.23
1:38.70
100 IM
1:38.70
3293 William Fatt 1:38.70 9 B Min BB: 1:29.69 (+9.01s | 9.1%) Nova of Virginia 12/05/2025 NOVA December Dip
50 IM
45.41
45.41
100 IM
53.29
1:38.70
100 IM
1:38.70
3294 Julian Chung 1:38.71 9 B Min BB: 1:29.69 (+9.02s | 9.1%) Empire Swimming 12/06/2025 2025 MR PAC 12 U Holiday Invitational
50 IM
44.22
44.22
100 IM
54.49
1:38.71
100 IM
1:38.71
3295 Demid Vorobev 1:38.71 10 B Min BB: 1:29.69 (+9.02s | 9.1%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
3296 Elon Liu 1:38.72 7 B Min BB: 1:29.69 (+9.03s | 9.1%) Charles River Aquatics 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 IM
49.74
49.74
100 IM
48.98
1:38.72
100 IM
1:38.72
3297 Nash King 1:38.72 9 B Min BB: 1:29.69 (+9.03s | 9.1%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 IM
42.82
42.82
100 IM
55.90
1:38.72
100 IM
1:38.72
3298 Raylan Raphael 1:38.75 9 B Min BB: 1:29.69 (+9.06s | 9.2%) Sailfish 10/10/2025 2025 ST LSAC 6th Annual Gnarfest
50 IM
47.06
47.06
100 IM
51.69
1:38.75
100 IM
1:38.75
3299 Zane Patterson 1:38.75 9 B Min BB: 1:29.69 (+9.06s | 9.2%) Kamehameha Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
3300 Sam Knific 1:38.75 10 B Min BB: 1:29.69 (+9.06s | 9.2%) Lakeshore Swim Club 02/19/2026 2026 OH Cleveland SC Regional Championships
50 IM
48.40
48.40
100 IM
50.35
1:38.75
100 IM
1:38.75

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.