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USA Boys 10 & under - 100 Y Breast

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 Liam Lewis 1:21.66 8 AAA Min AAAA: 1:18.79 (+2.87s | 3.5%) Logan County High School 12/13/2025 2025 WCST Holiday Invitational
50 Breast
37.75
37.75
100 Breast
43.91
1:21.66
100 Breast
1:21.66
302 Nathan Huo 1:21.69 5 AAA Min AAAA: 1:18.79 (+2.90s | 3.6%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
303 Xin Ai 1:21.71 9 AAA Min AAAA: 1:18.79 (+2.92s | 3.6%) Homestead High School 04/22/2026 2026 SCVAL De Anza Division Championship Meet
304 Peter Rechenmacher 1:21.72 10 AAA Min AAAA: 1:18.79 (+2.93s | 3.6%) Harbor Bay 02/13/2026 Boys District IV 2A Champs 2026
50 Breast
37.92
37.92
100 Breast
43.80
1:21.72
100 Breast
1:21.72
305 Ewan Norland 1:21.77 10 AAA Min AAAA: 1:18.79 (+2.98s | 3.6%) Springfield 02/12/2026 2026 OR HS 5A 2
50 Breast
38.00
38.00
100 Breast
43.77
1:21.77
100 Breast
1:21.77
306 Andy Wang 1:21.77 10 AAA Min AAAA: 1:18.79 (+2.98s | 3.6%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
38.32
38.32
100 Breast
43.45
1:21.77
100 Breast
1:21.77
307 Zachary Brill 1:21.79 10 AAA Min AAAA: 1:18.79 (+3.00s | 3.7%) Aquatex Swim & Water Polo Team 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
39.36
39.36
100 Breast
42.43
1:21.79
100 Breast
1:21.79
308 Dennis Hauser 1:21.80 10 AAA Min AAAA: 1:18.79 (+3.01s | 3.7%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Breast
39.20
39.20
100 Breast
42.60
1:21.80
100 Breast
1:21.80
309 Isen Wolfe 1:21.84 10 AAA Min AAAA: 1:18.79 (+3.05s | 3.7%) Saint Petersburg Aquatics 02/06/2026 2026 TBAC Winter Meet Copied
50 Breast
38.96
38.96
100 Breast
42.88
1:21.84
100 Breast
1:21.84
310 Atticus Newbury 1:21.85 10 AAA Min AAAA: 1:18.79 (+3.06s | 3.7%) Twisters Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
39.74
39.74
100 Breast
42.11
1:21.85
100 Breast
1:21.85
311 Yutaka Marescot 1:21.85 10 AAA Min AAAA: 1:18.79 (+3.06s | 3.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Breast
39.08
39.08
100 Breast
42.77
1:21.85
100 Breast
1:21.85
312 Ethan Morrison 1:21.90 9 AAA Min AAAA: 1:18.79 (+3.11s | 3.8%) Riverdale High School 10/13/2025 Lee County Athletic Conference Copied
50 Breast
39.21
39.21
100 Breast
42.69
1:21.90
100 Breast
1:21.90
313 Landon LaCourciere 1:21.90 9 AAA Min AAAA: 1:18.79 (+3.11s | 3.8%) Lake Orion 02/25/2026 2026 Boys OAA Red Division Championships
50 Breast
37.66
37.66
100 Breast
44.24
1:21.90
100 Breast
1:21.90
314 Jake Stanwix 1:21.92 10 AAA Min AAAA: 1:18.79 (+3.13s | 3.8%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
38.20
38.20
100 Breast
43.72
1:21.92
100 Breast
1:21.92
315 Shawn Wu 1:21.97 10 AAA Min AAAA: 1:18.79 (+3.18s | 3.9%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Breast
39.97
39.97
100 Breast
42.00
1:21.97
100 Breast
1:21.97
316 Koku Saddawi-Banno 1:22.00 9 AAA Min AAAA: 1:18.79 (+3.21s | 3.9%) Jbarracudas Swim Team 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
39.15
39.15
100 Breast
42.85
1:22.00
100 Breast
1:22.00
317 Ori Maccabee 1:22.02 10 AAA Min AAAA: 1:18.79 (+3.23s | 3.9%) Hood River Valley 02/13/2026 2026 OR HS 5a 1
50 Breast
37.54
37.54
100 Breast
44.48
1:22.02
100 Breast
1:22.02
318 William Wang 1:22.04 10 AAA Min AAAA: 1:18.79 (+3.25s | 4.0%) Pacific Dragons Swim Team 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
38.94
38.94
100 Breast
43.10
1:22.04
100 Breast
1:22.04
319 Axel Arnoldsson 1:22.05 10 AAA Min AAAA: 1:18.79 (+3.26s | 4.0%) Fenix Swim Club 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
39.13
39.13
100 Breast
42.92
1:22.05
100 Breast
1:22.05
320 Jacob Weaver 1:22.07 10 AAA Min AAAA: 1:18.79 (+3.28s | 4.0%) SwimUnited 03/12/2026 2026 OH SC Junior Championships
50 Breast
38.62
38.62
100 Breast
43.45
1:22.07
100 Breast
1:22.07
321 Parker Burgess 1:22.08 10 AAA Min AAAA: 1:18.79 (+3.29s | 4.0%) Archbishop Murphy High School 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Breast
40.18
40.18
100 Breast
41.90
1:22.08
100 Breast
1:22.08
322 Jacob Bao 1:22.13 10 AAA Min AAAA: 1:18.79 (+3.34s | 4.1%) Tac Titans 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
39.07
39.07
100 Breast
43.06
1:22.13
100 Breast
1:22.13
323 Wenxi Ding 1:22.17 10 AAA Min AAAA: 1:18.79 (+3.38s | 4.1%) Xtreme Swim Club 10/04/2025 2025 NE CRIM IMR PENTATHLON Copied
50 Breast
39.46
39.46
100 Breast
42.71
1:22.17
100 Breast
1:22.17
324 Isaiah Fox 1:22.17 10 AAA Min AAAA: 1:18.79 (+3.38s | 4.1%) Stanwood High School 01/11/2025 2025 Kentridge HS Invitational BOYS OBSERVED
50 Breast
38.17
38.17
100 Breast
44.00
1:22.17
100 Breast
1:22.17
325 Jonah Dashnaw 1:22.24 10 AAA Min AAAA: 1:18.79 (+3.45s | 4.2%) Brother Rice High School (Mi) 03/06/2026 Catholic League Championships Boys 2026
50 Breast
37.95
37.95
100 Breast
44.29
1:22.24
100 Breast
1:22.24
326 Tyrus Lu 1:22.25 9 AAA Min AAAA: 1:18.79 (+3.46s | 4.2%) Tac Titans 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Breast
38.56
38.56
100 Breast
43.69
1:22.25
100 Breast
1:22.25
327 Jack Jones 1:22.27 10 AAA Min AAAA: 1:18.79 (+3.48s | 4.2%) Caldera 02/14/2025 2025 OR HS 5a 4
50 Breast
38.93
38.93
100 Breast
43.34
1:22.27
100 Breast
1:22.27
328 Arthur Wang 1:22.32 10 AAA Min AAAA: 1:18.79 (+3.53s | 4.3%) Fort Meigs YMCA Stingrays 03/12/2026 2026 OH SC Junior Championships
50 Breast
38.82
38.82
100 Breast
43.50
1:22.32
100 Breast
1:22.32
329 Leopold Stevens 1:22.32 10 AAA Min AAAA: 1:18.79 (+3.53s | 4.3%) YMCA of the Triangle Area Swim 03/19/2026 2026 USRY Short Course Champs
50 Breast
39.18
39.18
100 Breast
43.14
1:22.32
100 Breast
1:22.32
330 Rain Liu 1:22.35 10 AAA Min AAAA: 1:18.79 (+3.56s | 4.3%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
38.50
38.50
100 Breast
43.85
1:22.35
100 Breast
1:22.35
331 Rossi Cofield 1:22.36 9 AAA Min AAAA: 1:18.79 (+3.57s | 4.3%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
39.42
39.42
100 Breast
42.94
1:22.36
100 Breast
1:22.36
332 Eli Flynn 1:22.55 9 AAA Min AAAA: 1:18.79 (+3.76s | 4.6%) Lynden 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Breast
39.36
39.36
100 Breast
43.19
1:22.55
100 Breast
1:22.55
333 Charlie Lockett 1:22.62 10 AAA Min AAAA: 1:18.79 (+3.83s | 4.6%) Nitro Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
39.00
39.00
100 Breast
43.62
1:22.62
100 Breast
1:22.62
334 Thomas Nash 1:22.64 9 AAA Min AAAA: 1:18.79 (+3.85s | 4.7%) Coast Gaurd Blue Dolphins 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
39.06
39.06
100 Breast
43.58
1:22.64
100 Breast
1:22.64
335 Patrick Rollins 1:22.67 10 AAA Min AAAA: 1:18.79 (+3.88s | 4.7%) Atlantis Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
39.93
39.93
100 Breast
42.74
1:22.67
100 Breast
1:22.67
336 Tyler Zhang 1:22.70 10 AA Min AAA: 1:22.69 (+0.01s | 0.0%) Pacific Dragons Swim Team 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
39.10
39.10
100 Breast
43.60
1:22.70
100 Breast
1:22.70
337 Allen Chen 1:22.80 10 AA Min AAA: 1:22.69 (+0.11s | 0.1%) Seattle Metropolitan Aquatic C 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
38.81
38.81
100 Breast
43.99
1:22.80
100 Breast
1:22.80
338 John Stitzenberg 1:22.80 9 AA Min AAA: 1:22.69 (+0.11s | 0.1%) North Carolina Aquatic Club 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Breast
38.69
38.69
100 Breast
44.11
1:22.80
100 Breast
1:22.80
339 Mason Bailey 1:22.82 10 AA Min AAA: 1:22.69 (+0.13s | 0.2%) SwimRVA 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
38.62
38.62
100 Breast
44.20
1:22.82
100 Breast
1:22.82
340 Zachary Zeng 1:22.83 10 AA Min AAA: 1:22.69 (+0.14s | 0.2%) Waterloo Swimming 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
40.48
40.48
100 Breast
42.35
1:22.83
100 Breast
1:22.83
341 Artin Bonakchi 1:22.85 10 AA Min AAA: 1:22.69 (+0.16s | 0.2%) Unattached 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Breast
40.42
40.42
100 Breast
42.43
1:22.85
100 Breast
1:22.85
342 Vlad Sukharevich 1:22.99 10 AA Min AAA: 1:22.69 (+0.30s | 0.4%) Nova of Virginia 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
40.63
40.63
100 Breast
42.36
1:22.99
100 Breast
1:22.99
343 Darrien Lewis 1:23.01 10 AA Min AAA: 1:22.69 (+0.32s | 0.4%) Willamette 02/13/2026 2026 OR HS 6A 7
50 Breast
38.79
38.79
100 Breast
44.22
1:23.01
100 Breast
1:23.01
344 Parker Burgess 1:23.03 10 AA Min AAA: 1:22.69 (+0.34s | 0.4%) Archbishop Murphy High School 01/11/2025 2025 Kentridge HS Invitational BOYS OBSERVED
50 Breast
39.01
39.01
100 Breast
44.02
1:23.03
100 Breast
1:23.03
345 Joshua Bond 1:23.10 10 AA Min AAA: 1:22.69 (+0.41s | 0.5%) Socal Aquatics Association 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
38.65
38.65
100 Breast
44.45
1:23.10
100 Breast
1:23.10
346 Marco Sun 1:23.13 10 AA Min AAA: 1:22.69 (+0.44s | 0.5%) Pleasanton Seahawks 03/07/2026 SRVA Last Chance Meet B BB+
347 Austin Shillman 1:23.14 10 AA Min AAA: 1:22.69 (+0.45s | 0.5%) Pine Crest Swimming 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
40.61
40.61
100 Breast
42.53
1:23.14
100 Breast
1:23.14
348 Aldar Khamutaev 1:23.17 9 AA Min AAA: 1:22.69 (+0.48s | 0.6%) Matchpoint Nyc 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
39.10
39.10
100 Breast
44.07
1:23.17
100 Breast
1:23.17
349 Keegan Donnelly 1:23.20 10 AA Min AAA: 1:22.69 (+0.51s | 0.6%) Mason Makos Swim Team 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
39.28
39.28
100 Breast
43.92
1:23.20
100 Breast
1:23.20
350 Brett Baker 1:23.20 10 AA Min AAA: 1:22.69 (+0.51s | 0.6%) Burlingame Aquatics 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Breast
39.97
39.97
100 Breast
43.23
1:23.20
100 Breast
1:23.20

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.