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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
301 Levi Beylin 1:15.99 10 AA Min AAA: 1:13.09 (+2.90s | 3.8%) Ridgewood YMCA Breakers Swim T 10/10/2025 2025 MR COND October Fall Festival
50 IM
34.94
34.94
100 IM
41.05
1:15.99
100 IM
1:15.99
302 Thomas Nguyen 1:15.99 10 AA Min AAA: 1:13.09 (+2.90s | 3.8%) Cascade Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 IM
36.55
36.55
100 IM
39.44
1:15.99
100 IM
1:15.99
303 Benjamin Rozensztroch 1:16.00 7 AA Min AAA: 1:13.09 (+2.91s | 3.8%) Miami Country Day School 10/15/2025 2025 South Florida MS Champs USA S OBS
50 IM
37.39
37.39
100 IM
38.61
1:16.00
100 IM
1:16.00
304 Matias Cardona 1:16.02 10 AA Min AAA: 1:13.09 (+2.93s | 3.9%) SwimFast 03/05/2026 2026 FG Age Group SCY Championships
50 IM
35.63
35.63
100 IM
40.39
1:16.02
100 IM
1:16.02
305 Ethan Kuang 1:16.02 10 AA Min AAA: 1:13.09 (+2.93s | 3.9%) Mei\\\\\\'s Typhoons Swimming Club 02/13/2026 2026 NE SAC 10 Under Champs
50 IM
34.83
34.83
100 IM
41.19
1:16.02
100 IM
1:16.02
306 Clayton Chester 1:16.03 10 AA Min AAA: 1:13.09 (+2.94s | 3.9%) Heartland Swim Assoc 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 IM
34.69
34.69
100 IM
41.34
1:16.03
100 IM
1:16.03
307 Renzhi Dong 1:16.03 10 AA Min AAA: 1:13.09 (+2.94s | 3.9%) Charles River Aquatics 12/11/2025 2025 NE CRA Winter Invitational
50 IM
36.01
36.01
100 IM
40.02
1:16.03
100 IM
1:16.03
308 Jason Feng 1:16.06 10 AA Min AAA: 1:13.09 (+2.97s | 3.9%) Boys & Girls Club of SF 03/20/2026 SCY Spring Age Group Championships
50 IM
34.16
34.16
100 IM
41.89
1:16.05
100 IM
1:16.05
309 Parker Karam 1:16.06 10 AA Min AAA: 1:13.09 (+2.97s | 3.9%) Marlins Of Raleigh 11/14/2025 2025 MOR Atlantic Invitational Meet
50 IM
36.32
36.32
100 IM
39.73
1:16.05
100 IM
1:16.05
310 Isaac Toledo 1:16.07 10 AA Min AAA: 1:13.09 (+2.98s | 3.9%) Fusion Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 IM
36.52
36.52
100 IM
39.55
1:16.07
100 IM
1:16.07
311 Oliver Nielsen 1:16.07 10 AA Min AAA: 1:13.09 (+2.98s | 3.9%) Aquajets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 IM
37.51
37.51
100 IM
38.56
1:16.07
100 IM
1:16.07
312 William Truong 1:16.09 10 AA Min AAA: 1:13.09 (+3.00s | 3.9%) Harbor Seals 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 IM
37.14
37.14
100 IM
38.95
1:16.09
100 IM
1:16.09
313 Ozzy Su 1:16.09 10 AA Min AAA: 1:13.09 (+3.00s | 3.9%) Quicksilver Swimming 02/21/2026 Pacific Swimming 10 U SCY Championship
314 Gabriel Brown 1:16.11 10 AA Min AAA: 1:13.09 (+3.02s | 4.0%) Unattached 06/14/2024 2024 CZ Multi Cultural Meet
50 IM
33.27
33.27
100 IM
42.84
1:16.11
100 IM
1:16.11
315 Tristan Palme 1:16.13 10 AA Min AAA: 1:13.09 (+3.04s | 4.0%) Upper Dublin Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 IM
35.95
35.95
100 IM
40.17
1:16.12
100 IM
1:16.12
316 Eddy Qian 1:16.13 9 AA Min AAA: 1:13.09 (+3.04s | 4.0%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 IM
36.58
36.58
100 IM
39.54
1:16.12
100 IM
1:16.12
317 Zac Sonne 1:16.14 10 AA Min AAA: 1:13.09 (+3.05s | 4.0%) Indian River Aquatics 02/28/2026 Spring Area 6 Championships 2026
50 IM
35.05
35.05
100 IM
41.09
1:16.14
100 IM
1:16.14
318 Hudson Kieschnick 1:16.15 10 AA Min AAA: 1:13.09 (+3.06s | 4.0%) Houston Hydra 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 IM
34.77
34.77
100 IM
41.37
1:16.14
100 IM
1:16.14
319 Ethan Vasilescu 1:16.16 10 AA Min AAA: 1:13.09 (+3.07s | 4.0%) All Star Aquatics 03/20/2026 March Madness 2026
320 Ethan Wang 1:16.17 9 AA Min AAA: 1:13.09 (+3.08s | 4.0%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
35.25
35.25
100 IM
40.92
1:16.17
100 IM
1:16.17
321 Troy Cary 1:16.18 9 AA Min AAA: 1:13.09 (+3.09s | 4.1%) Unattached 01/17/2026 2026 ST AAAA NS Frostbite
50 IM
36.83
36.83
100 IM
39.35
1:16.18
100 IM
1:16.18
322 Adrian Tu 1:16.20 10 AA Min AAA: 1:13.09 (+3.11s | 4.1%) Walnut Creek Aquabears 03/28/2026 Piedmont Swim Team C B BB+
323 Kellan Simpkins 1:16.22 10 AA Min AAA: 1:13.09 (+3.13s | 4.1%) North Palm Beach Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 IM
36.47
36.47
100 IM
39.74
1:16.21
100 IM
1:16.21
324 Theodore Chartrand 1:16.24 10 AA Min AAA: 1:13.09 (+3.15s | 4.1%) Machine Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 IM
36.97
36.97
100 IM
39.26
1:16.23
100 IM
1:16.23
325 Callen Merritt 1:16.32 10 AA Min AAA: 1:13.09 (+3.23s | 4.2%) Carolina Aquatic Team 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
36.27
36.27
100 IM
40.05
1:16.32
100 IM
1:16.32
326 Syrus Tracey 1:16.37 10 AA Min AAA: 1:13.09 (+3.28s | 4.3%) Lynchburg YMCA Swim Team 01/31/2026 LY Vs CA Y January Dual
50 IM
36.60
36.60
100 IM
39.77
1:16.37
100 IM
1:16.37
327 Zubin Reuter 1:16.38 10 AA Min AAA: 1:13.09 (+3.29s | 4.3%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 IM
34.87
34.87
100 IM
41.50
1:16.37
100 IM
1:16.37
328 Ti Dawson 1:16.38 10 AA Min AAA: 1:13.09 (+3.29s | 4.3%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 IM
35.61
35.61
100 IM
40.76
1:16.37
100 IM
1:16.37
329 Alex Yang 1:16.40 10 A Min AA: 1:16.39 (+0.01s | 0.0%) Three Village Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 IM
35.96
35.96
100 IM
40.44
1:16.40
100 IM
1:16.40
330 Niam Gettings 1:16.40 10 A Min AA: 1:16.39 (+0.01s | 0.0%) North Carolina Aquatic Club 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 IM
35.26
35.26
100 IM
41.14
1:16.40
100 IM
1:16.40
331 Michael Cheng 1:16.40 9 A Min AA: 1:16.39 (+0.01s | 0.0%) San Dimas Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
35.16
35.16
100 IM
41.24
1:16.40
100 IM
1:16.40
332 Franco Martinez 1:16.40 10 A Min AA: 1:16.39 (+0.01s | 0.0%) EL Paso Border Land Swim Team 02/27/2026 2026 BD SCY Border Champs
50 IM
35.65
35.65
100 IM
40.75
1:16.40
100 IM
1:16.40
333 Yoshua Castro 1:16.40 10 A Min AA: 1:16.39 (+0.01s | 0.0%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 IM
36.40
36.40
100 IM
40.00
1:16.40
100 IM
1:16.40
334 Lance Adams 1:16.41 10 A Min AA: 1:16.39 (+0.02s | 0.0%) Novi Sturgeons 03/14/2026 2026 SCY 10 Under Championship Meet
50 IM
39.46
39.46
100 IM
36.95
1:16.41
100 IM
1:16.41
335 Taeyang Im 1:16.41 10 A Min AA: 1:16.39 (+0.02s | 0.0%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 IM
35.03
35.03
100 IM
41.38
1:16.41
100 IM
1:16.41
336 Yining Zhao 1:16.46 10 A Min AA: 1:16.39 (+0.07s | 0.1%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 IM
34.85
34.85
100 IM
41.61
1:16.46
100 IM
1:16.46
337 Branimir Petkov 1:16.46 9 A Min AA: 1:16.39 (+0.07s | 0.1%) Evolution Racing Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
34.94
34.94
100 IM
41.52
1:16.46
100 IM
1:16.46
338 Theodore Lahre 1:16.50 9 A Min AA: 1:16.39 (+0.11s | 0.1%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 IM
35.97
35.97
100 IM
40.53
1:16.50
100 IM
1:16.50
339 Cayden McLaughlin 1:16.52 10 A Min AA: 1:16.39 (+0.13s | 0.2%) Patriot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 IM
36.04
36.04
100 IM
40.48
1:16.52
100 IM
1:16.52
340 Gavin Terhar 1:16.52 10 A Min AA: 1:16.39 (+0.13s | 0.2%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 IM
36.99
36.99
100 IM
39.53
1:16.52
100 IM
1:16.52
341 Jack Greenwood 1:16.53 10 A Min AA: 1:16.39 (+0.14s | 0.2%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
50 IM
35.46
35.46
100 IM
41.07
1:16.53
100 IM
1:16.53
342 Miro Wang 1:16.54 10 A Min AA: 1:16.39 (+0.15s | 0.2%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 IM
35.25
35.25
100 IM
41.29
1:16.54
100 IM
1:16.54
343 Lucas Stocker 1:16.57 10 A Min AA: 1:16.39 (+0.18s | 0.2%) Coastal Machine Aquatics Club 12/13/2024 2024 CA SCAT SCS WAG
50 IM
34.67
34.67
100 IM
41.90
1:16.57
100 IM
1:16.57
344 Ken Lee 1:16.60 10 A Min AA: 1:16.39 (+0.21s | 0.3%) Jersey Flyers Aquatic Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 IM
36.45
36.45
100 IM
40.15
1:16.60
100 IM
1:16.60
345 Benjamin Clark 1:16.60 10 A Min AA: 1:16.39 (+0.21s | 0.3%) YMCA Fairfax County Reston 10/04/2025 2025 Harvest Moon Invitational
346 Blake Wu 1:16.60 10 A Min AA: 1:16.39 (+0.21s | 0.3%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 IM
35.82
35.82
100 IM
40.78
1:16.60
100 IM
1:16.60
347 Gleb Nikishin 1:16.60 10 A Min AA: 1:16.39 (+0.21s | 0.3%) SwimRight Team 03/05/2026 2026 FG Age Group SCY Championships
50 IM
35.23
35.23
100 IM
41.37
1:16.60
100 IM
1:16.60
348 Chukwuma Chiedozi 1:16.60 10 A Min AA: 1:16.39 (+0.21s | 0.3%) Rogue Rapids 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
349 Ryder Lu 1:16.63 10 A Min AA: 1:16.39 (+0.24s | 0.3%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 IM
35.09
35.09
100 IM
41.54
1:16.63
100 IM
1:16.63
350 Jacob Weaver 1:16.65 10 A Min AA: 1:16.39 (+0.26s | 0.3%) SwimUnited 03/12/2026 2026 OH SC Junior Championships
50 IM
37.28
37.28
100 IM
39.37
1:16.65
100 IM
1:16.65

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.