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USA Boys 10 & under - 100 M 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
201 Hamilton Holliday 1:39.79 10 AA Min AAA: 1:36.29 (+3.50s | 3.5%) Huntsville Swim Association 06/26/2026 2026 HSA June Invitational
202 Marc Fat 1:39.81 10 AA Min AAA: 1:36.29 (+3.52s | 3.5%) Charles River Aquatics 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
203 Vince Cho 1:39.82 9 AA Min AAA: 1:36.29 (+3.53s | 3.5%) Maywood Sparks Swim Team 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
47.47
47.47
100 Breast
52.35
1:39.82
100 Breast
1:39.82
204 Jimmy Fang 1:39.86 10 AA Min AAA: 1:36.29 (+3.57s | 3.6%) Nitro Swimming 06/11/2026 2026 ST NIST George Block Invitational
50 Breast
46.53
46.53
100 Breast
53.33
1:39.86
100 Breast
1:39.86
205 Austin Loving 1:39.87 10 AA Min AAA: 1:36.29 (+3.58s | 3.6%) Nova of Virginia 07/16/2026 2026 Virginia Swimming LC Age Group Champions
206 Ethan Gu 1:39.87 10 AA Min AAA: 1:36.29 (+3.58s | 3.6%) South Pasadena Sea Tigers 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Breast
50.15
50.15
100 Breast
49.72
1:39.87
100 Breast
1:39.87
207 Leland Tsou 1:39.89 10 AA Min AAA: 1:36.29 (+3.60s | 3.6%) Paseo Aquatics Swim Team 06/11/2026 2026 SCS June AG Invite CANY
50 Breast
47.49
47.49
100 Breast
52.40
1:39.89
100 Breast
1:39.89
208 Cornelius Celestine 1:39.90 10 AA Min AAA: 1:36.29 (+3.61s | 3.6%) Houston Hydra 06/05/2026 2026 ST SRG Arena Surge Shark Sizzler
50 Breast
48.05
48.05
100 Breast
51.85
1:39.90
100 Breast
1:39.90
209 Jake Bouchard 1:39.91 10 AA Min AAA: 1:36.29 (+3.62s | 3.6%) Poseidon Swimming Inc 07/16/2026 2026 Virginia Swimming LC Age Group Champions
210 Phillippe Choi 1:39.99 10 AA Min AAA: 1:36.29 (+3.70s | 3.7%) Blast Sharks 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
211 Peter Hofman 1:40.02 10 AA Min AAA: 1:36.29 (+3.73s | 3.7%) Cascade Swim Club 07/23/2026 2026 PN LC 12 U Championships Approved
50 Breast
48.03
48.03
100 Breast
51.99
1:40.02
100 Breast
1:40.02
212 TJ Sayer 1:40.03 10 AA Min AAA: 1:36.29 (+3.74s | 3.7%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Breast
47.84
47.84
100 Breast
52.19
1:40.03
100 Breast
1:40.03
213 Coleman McCheyne 1:40.06 10 AA Min AAA: 1:36.29 (+3.77s | 3.8%) Aquatic Team Of Mecklenburg 06/05/2026 2026 TEAM School S Out Summer Invite
50 Breast
48.77
48.77
100 Breast
51.29
1:40.06
100 Breast
1:40.06
214 Gavin Mahrous 1:40.12 9 AA Min AAA: 1:36.29 (+3.83s | 3.8%) Sioux Falls Swim Team 05/08/2026 2026 SD SFST Ready For Long Course Meet
50 Breast
47.96
47.96
100 Breast
52.16
1:40.12
100 Breast
1:40.12
215 Jason Yin 1:40.19 9 AA Min AAA: 1:36.29 (+3.90s | 3.9%) Quicksilver Swimming 07/30/2026 Long Course Far Westerns
216 Kaimana Hashimoto 1:40.19 10 AA Min AAA: 1:36.29 (+3.90s | 3.9%) Splash Aquatics 07/16/2026 2026 HISI LCM Championships
50 Breast
46.36
46.36
100 Breast
53.83
1:40.19
100 Breast
1:40.19
217 Ethan Qu 1:40.19 10 AA Min AAA: 1:36.29 (+3.90s | 3.9%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Breast
49.20
49.20
100 Breast
50.99
1:40.19
100 Breast
1:40.19
218 DJ Shoer 1:40.22 10 AA Min AAA: 1:36.29 (+3.93s | 3.9%) Patriot Aquatics 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
48.37
48.37
100 Breast
51.85
1:40.22
100 Breast
1:40.22
219 Harry Gerasim 1:40.23 9 AA Min AAA: 1:36.29 (+3.94s | 3.9%) Eagle Aquatics 05/15/2026 2026 Gulliver LCM Summer Classic
220 Sam Fuetsch 1:40.24 9 AA Min AAA: 1:36.29 (+3.95s | 3.9%) Tac Titans 07/16/2026 2026 NCS LC AG Championships
50 Breast
47.85
47.85
100 Breast
52.39
1:40.24
100 Breast
1:40.24
221 Maksim Kashkolda 1:40.24 10 AA Min AAA: 1:36.29 (+3.95s | 3.9%) Horizon Swimming 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Breast
47.14
47.14
100 Breast
53.10
1:40.24
100 Breast
1:40.24
222 Aiden Chung 1:40.29 10 AA Min AAA: 1:36.29 (+4.00s | 4.0%) Patriot Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
223 Kallen Joyce 1:40.31 9 AA Min AAA: 1:36.29 (+4.02s | 4.0%) Kamehameha Swim Club 07/16/2026 2026 HISI LCM Championships
50 Breast
49.14
49.14
100 Breast
51.17
1:40.31
100 Breast
1:40.31
224 Blake Bardenhagen 1:40.33 10 AA Min AAA: 1:36.29 (+4.04s | 4.0%) Island Aquatics 05/23/2026 50th Annual Coach Soichi Sakamoto Invitationa
50 Breast
48.01
48.01
100 Breast
52.32
1:40.33
100 Breast
1:40.33
225 Anderson Grant 1:40.39 10 AA Min AAA: 1:36.29 (+4.10s | 4.1%) Upper Arlington Swim Club 07/23/2026 2026 OH LC Junior Championships
50 Breast
47.77
47.77
100 Breast
52.62
1:40.39
100 Breast
1:40.39
226 Xavier Kallus 1:40.44 10 AA Min AAA: 1:36.29 (+4.15s | 4.1%) Victoria Texas Aquatic Club 07/09/2026 2026 ST NIST LC STAGS
50 Breast
48.54
48.54
100 Breast
51.90
1:40.44
100 Breast
1:40.44
227 Evan Kang 1:40.45 10 AA Min AAA: 1:36.29 (+4.16s | 4.1%) Swim Torrance 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Breast
48.55
48.55
100 Breast
51.90
1:40.45
100 Breast
1:40.45
228 Andrew GU 1:40.51 10 AA Min AAA: 1:36.29 (+4.22s | 4.2%) Rose Bowl Aquatics 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
48.87
48.87
100 Breast
51.64
1:40.51
100 Breast
1:40.51
229 Brian Yu 1:40.56 10 AA Min AAA: 1:36.29 (+4.27s | 4.2%) Dare Aquatics 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Breast
48.55
48.55
100 Breast
52.01
1:40.56
100 Breast
1:40.56
230 Connor Finan 1:40.63 9 AA Min AAA: 1:36.29 (+4.34s | 4.3%) Atlantic Coast Athletic Club 07/16/2026 2026 Virginia Swimming LC Age Group Champions
231 Reid Kelly 1:40.69 10 AA Min AAA: 1:36.29 (+4.40s | 4.4%) Riptide Swim Team 06/12/2026 2026 CO CSI Long Course Open
50 Breast
48.76
48.76
100 Breast
51.93
1:40.69
100 Breast
1:40.69
232 Kellan Yosay 1:40.70 9 AA Min AAA: 1:36.29 (+4.41s | 4.4%) SwimRVA 06/12/2026 2026 SwimRVA Summer Invitational
50 Breast
48.86
48.86
100 Breast
51.84
1:40.70
100 Breast
1:40.70
233 Tucker McCullough 1:40.73 10 AA Min AAA: 1:36.29 (+4.44s | 4.4%) Team Rebel Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Breast
49.48
49.48
100 Breast
51.25
1:40.73
100 Breast
1:40.73
234 James Zechmeister 1:40.73 9 AA Min AAA: 1:36.29 (+4.44s | 4.4%) Minnetonka Swim Club 06/11/2026 2026 MN AQJT Aquajets Summer Spectacular
50 Breast
48.21
48.21
100 Breast
52.52
1:40.73
100 Breast
1:40.73
235 Owen Nguyen 1:40.76 10 AA Min AAA: 1:36.29 (+4.47s | 4.4%) Mission Viejo Nadadores 07/16/2026 2026 SCS ELITE Age Group LCM Championship
50 Breast
47.83
47.83
100 Breast
52.93
1:40.76
100 Breast
1:40.76
236 Yubo Wang 1:40.81 10 AA Min AAA: 1:36.29 (+4.52s | 4.5%) Laker Swim 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
47.82
47.82
100 Breast
52.99
1:40.81
100 Breast
1:40.81
237 Samuel Evanovich 1:40.84 10 AA Min AAA: 1:36.29 (+4.55s | 4.5%) Unattached 05/23/2026 50th Annual Coach Soichi Sakamoto Invitationa
50 Breast
49.15
49.15
100 Breast
51.69
1:40.84
100 Breast
1:40.84
238 Christopher Porembka 1:40.87 10 AA Min AAA: 1:36.29 (+4.58s | 4.5%) Fast Fins Elite 07/16/2025 2025 Texas Age Group Championships
50 Breast
48.26
48.26
100 Breast
52.61
1:40.87
100 Breast
1:40.87
239 James Martin 1:40.88 10 AA Min AAA: 1:36.29 (+4.59s | 4.5%) Nova of Virginia 04/17/2026 NOVA Long Course Kick Off
50 Breast
47.33
47.33
100 Breast
53.55
1:40.88
100 Breast
1:40.88
240 Lucas Ni 1:40.91 9 A Min AA: 1:40.89 (+0.02s | 0.0%) Makos Aquatics Club of Gainesv 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
49.64
49.64
100 Breast
51.27
1:40.91
100 Breast
1:40.91
241 Ely Erickson 1:40.93 9 A Min AA: 1:40.89 (+0.04s | 0.0%) Hill Country Aquatics 07/09/2026 2026 ST NIST LC STAGS
50 Breast
48.18
48.18
100 Breast
52.75
1:40.93
100 Breast
1:40.93
242 Branimir Petkov 1:40.97 10 A Min AA: 1:40.89 (+0.08s | 0.1%) Evolution Racing Club 06/11/2026 2026 SCS June AG Invite
50 Breast
48.44
48.44
100 Breast
52.53
1:40.97
100 Breast
1:40.97
243 Daniel Heilman 1:41.01 10 A Min AA: 1:40.89 (+0.12s | 0.1%) San Francisco Seals Swim Team 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
244 Blaine Maramot 1:41.01 10 A Min AA: 1:40.89 (+0.12s | 0.1%) Buenaventura Swim Club 06/11/2026 2026 SCS June AG Invite
50 Breast
47.17
47.17
100 Breast
53.84
1:41.01
100 Breast
1:41.01
245 Tang Zheng 1:41.03 9 A Min AA: 1:40.89 (+0.14s | 0.1%) Clearwater Aquatic Team 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Breast
47.80
47.80
100 Breast
53.23
1:41.03
100 Breast
1:41.03
246 Erik Hai 1:41.04 10 A Min AA: 1:40.89 (+0.15s | 0.1%) The Claremont Club 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Breast
48.43
48.43
100 Breast
52.61
1:41.04
100 Breast
1:41.04
247 Benjamin Coughlin 1:41.06 10 A Min AA: 1:40.89 (+0.17s | 0.2%) Kamehameha Swim Club 07/16/2026 2026 HISI LCM Championships
50 Breast
48.71
48.71
100 Breast
52.35
1:41.06
100 Breast
1:41.06
248 Luka McGrath 1:41.14 10 A Min AA: 1:40.89 (+0.25s | 0.2%) Multnomah Athletic Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Breast
49.06
49.06
100 Breast
52.08
1:41.14
100 Breast
1:41.14
249 Spencer Ramsbottom 1:41.22 9 A Min AA: 1:40.89 (+0.33s | 0.3%) Marlins Of Raleigh 06/13/2026 2026 MOR Liberty Meet
50 Breast
48.61
48.61
100 Breast
52.61
1:41.22
100 Breast
1:41.22
250 Dashel Dean 1:41.27 10 A Min AA: 1:40.89 (+0.38s | 0.4%) Occoquan Swimming 05/01/2026 Speedo Spring Splash
50 Breast
49.23
49.23
100 Breast
52.04
1:41.27
100 Breast
1:41.27

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.