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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 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
302 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
303 Tyrus Lu 1:22.25 10 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
304 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
305 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
306 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
307 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
308 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
309 Pace Bui 1:22.49 10 AAA Min AAAA: 1:18.79 (+3.70s | 4.5%) Fog City Hammerheads 07/25/2026 2026 DACA SC CBA Meet
310 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
311 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
312 Thomas Nash 1:22.64 10 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
313 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
314 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
315 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
316 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
317 Dexter Danont 1:22.89 10 AA Min AAA: 1:22.69 (+0.20s | 0.2%) Arctic Aquatics 05/01/2026 2026 NE ARCT Spring Specialty Meet
50 Breast
39.38
39.38
100 Breast
43.51
1:22.89
100 Breast
1:22.89
318 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
319 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
320 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
321 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+
322 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
323 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
324 Cyrus Mcfrazier 1:23.29 10 AA Min AAA: 1:22.69 (+0.60s | 0.7%) Sehome 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
37.40
37.40
100 Breast
45.89
1:23.29
100 Breast
1:23.29
325 Matthew Hsu 1:23.33 9 AA Min AAA: 1:22.69 (+0.64s | 0.8%) Camas 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Breast
39.60
39.60
100 Breast
43.73
1:23.33
100 Breast
1:23.33
326 Axel Alcaraz 1:23.34 10 AA Min AAA: 1:22.69 (+0.65s | 0.8%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
327 Lucas Li 1:23.35 9 AA Min AAA: 1:22.69 (+0.66s | 0.8%) Arctic Aquatics 10/04/2025 2025 NE CS Fall Sprints Copied
50 Breast
38.87
38.87
50 Breast
38.87
100 Breast
44.48
1:23.35
50 Breast
44.48
328 Philip Rodriguez 1:23.36 10 AA Min AAA: 1:22.69 (+0.67s | 0.8%) Tac Titans 07/31/2026 2026 TAC TITANS Summer Sizzler
50 Breast
39.20
39.20
100 Breast
44.16
1:23.36
100 Breast
1:23.36
329 Wyatt Larson 1:23.36 10 AA Min AAA: 1:22.69 (+0.67s | 0.8%) Denver Swim Academy 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
40.07
40.07
100 Breast
43.29
1:23.36
100 Breast
1:23.36
330 Jozua Sugianto 1:23.37 10 AA Min AAA: 1:22.69 (+0.68s | 0.8%) California Dolphins Swim Team 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Breast
39.50
39.50
100 Breast
43.87
1:23.37
100 Breast
1:23.37
331 Owen Kim 1:23.39 9 AA Min AAA: 1:22.69 (+0.70s | 0.8%) South Lyon 02/27/2026 2026 LVC Championship
50 Breast
39.99
39.99
100 Breast
43.40
1:23.39
100 Breast
1:23.39
332 Declan Wang 1:23.40 10 AA Min AAA: 1:22.69 (+0.71s | 0.9%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
50 Breast
40.14
40.14
100 Breast
43.26
1:23.40
100 Breast
1:23.40
333 Axel Alcaraz 1:23.45 10 AA Min AAA: 1:22.69 (+0.76s | 0.9%) El Paso Bel Air 11/21/2025 2025 BD UIL EPISD Invite
334 Ivan Michalik 1:23.51 10 AA Min AAA: 1:22.69 (+0.82s | 1.0%) Walled Lake Northern 02/27/2026 2026 LVC Championship
50 Breast
38.97
38.97
100 Breast
44.54
1:23.51
100 Breast
1:23.51
335 David Radu 1:23.51 10 AA Min AAA: 1:22.69 (+0.82s | 1.0%) Farmington Valley Branch YMCA 03/21/2026 2026 NE YNS YMCA New England Championship
50 Breast
39.70
39.70
100 Breast
43.81
1:23.51
100 Breast
1:23.51
336 Easton Vance 1:23.60 10 AA Min AAA: 1:22.69 (+0.91s | 1.1%) Tillamook 02/15/2025 2025 OR HS 4a 3
50 Breast
37.64
37.64
100 Breast
45.96
1:23.60
100 Breast
1:23.60
337 Cyrus Mcfrazier 1:23.60 10 AA Min AAA: 1:22.69 (+0.91s | 1.1%) Sehome 02/13/2026 2026 (WIAA) NW District 1 2A Boys HS OB
50 Breast
39.03
39.03
100 Breast
44.57
1:23.60
100 Breast
1:23.60
338 Alexander Bicherl 1:23.62 10 AA Min AAA: 1:22.69 (+0.93s | 1.1%) Bluefish Swim Club 05/01/2026 2026 NE ABF Sprimg Off The Blocks
50 Breast
38.75
38.75
100 Breast
44.87
1:23.62
100 Breast
1:23.62
339 Jackson Coslick 1:23.64 9 AA Min AAA: 1:22.69 (+0.95s | 1.1%) Annapolis Swim Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
40.96
40.96
100 Breast
42.68
1:23.64
100 Breast
1:23.64
340 Donovan Faltaous 1:23.64 9 AA Min AAA: 1:22.69 (+0.95s | 1.1%) Kentridge 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
37.72
37.72
100 Breast
45.92
1:23.64
100 Breast
1:23.64
341 Titus Wu 1:23.67 10 AA Min AAA: 1:22.69 (+0.98s | 1.2%) Lynchburg YMCA Swim Team 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Breast
39.57
39.57
100 Breast
44.10
1:23.67
100 Breast
1:23.67
342 Judah Resnick 1:23.69 10 AA Min AAA: 1:22.69 (+1.00s | 1.2%) Fox Chapel Killer Whales 02/13/2026 39th Black History Swim Meet
50 Breast
40.03
40.03
100 Breast
43.66
1:23.69
100 Breast
1:23.69
343 Shrihan Shankar 1:23.70 10 AA Min AAA: 1:22.69 (+1.01s | 1.2%) South Lyon 02/27/2026 2026 LVC Championship
50 Breast
40.31
40.31
100 Breast
43.39
1:23.70
100 Breast
1:23.70
344 Ryan Wang 1:23.80 9 AA Min AAA: 1:22.69 (+1.11s | 1.3%) Stamford Sailfish Aquatic Club 12/11/2025 2025 NE CRA Winter Invitational
50 Breast
40.07
40.07
100 Breast
43.73
1:23.80
100 Breast
1:23.80
345 Lukas Bell 1:23.85 10 AA Min AAA: 1:22.69 (+1.16s | 1.4%) SwimRVA 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Breast
41.52
41.52
100 Breast
42.33
1:23.85
100 Breast
1:23.85
346 Cameron Boitano 1:23.88 10 AA Min AAA: 1:22.69 (+1.19s | 1.4%) Pleasanton Seahawks 04/09/2026 2026 Far Western SC Hosted By SCSC
347 Cristiano Dawson 1:23.93 10 AA Min AAA: 1:22.69 (+1.24s | 1.5%) SwimMAC Carolina 07/21/2026 2026 SwimMAC Short Course IntraSquad Shootout
50 Breast
39.69
39.69
100 Breast
44.24
1:23.93
100 Breast
1:23.93
348 Ruben Reyes 1:24.00 10 AA Min AAA: 1:22.69 (+1.31s | 1.6%) Tigard 02/15/2025 2025 OR HS 6A 5
50 Breast
40.63
40.63
100 Breast
43.37
1:24.00
100 Breast
1:24.00
349 Mason Slattum 1:24.02 9 AA Min AAA: 1:22.69 (+1.33s | 1.6%) South Whidbey 01/10/2026 2026 Kentridge High School Invitational Obse
50 Breast
38.69
38.69
100 Breast
45.33
1:24.02
100 Breast
1:24.02
350 Johann Gomez Ugalde 1:24.06 10 AA Min AAA: 1:22.69 (+1.37s | 1.6%) Southwest Stars Swim Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
39.31
39.31
100 Breast
44.75
1:24.06
100 Breast
1:24.06

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.