New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
101 Nhat Tran 1:36.03 10 AAA Min AAAA: 1:31.69 (+4.34s | 4.5%) Olympic Cascade Aquatics 07/23/2026 2026 PN LC 12 U Championships Approved
50 Breast
44.42
44.42
100 Breast
51.61
1:36.03
100 Breast
1:36.03
102 Nathan Liu 1:36.04 10 AAA Min AAAA: 1:31.69 (+4.35s | 4.5%) First Colony Swim Team, Inc. 07/16/2025 2025 Texas Age Group Championships
50 Breast
46.40
46.40
100 Breast
49.64
1:36.04
100 Breast
1:36.04
103 Wyatt Larson 1:36.20 10 AAA Min AAAA: 1:31.69 (+4.51s | 4.7%) Denver Swim Academy 07/24/2026 2026 CO Age Group LCM State Championships
50 Breast
48.04
48.04
100 Breast
48.16
1:36.20
100 Breast
1:36.20
104 Ari Mobasseri 1:36.36 8 AA Min AAA: 1:36.29 (+0.07s | 0.1%) Aquazot Swim Club 07/16/2026 2026 SCS ELITE Age Group LCM Championship
50 Breast
44.79
44.79
100 Breast
51.57
1:36.36
100 Breast
1:36.36
105 Liam Dunn 1:36.38 10 AA Min AAA: 1:36.29 (+0.09s | 0.1%) Meadowbrook Swim Team 07/29/2026 2026 MD LSC LC Championship
50 Breast
45.49
45.49
100 Breast
50.89
1:36.38
100 Breast
1:36.38
106 Braylon Ward 1:36.43 10 AA Min AAA: 1:36.29 (+0.14s | 0.1%) Aquatex Swim & Water Polo Team 07/09/2026 2026 ST NIST LC STAGS
50 Breast
45.81
45.81
100 Breast
50.62
1:36.43
100 Breast
1:36.43
107 Anthony Ma 1:36.44 10 AA Min AAA: 1:36.29 (+0.15s | 0.2%) Utah Zone Team 08/05/2026 2026 Western Zone Age Group Championships
50 Breast
46.37
46.37
100 Breast
50.07
1:36.44
100 Breast
1:36.44
108 Troy Cary 1:36.44 10 AA Min AAA: 1:36.29 (+0.15s | 0.2%) Alamo Heights Aquatic Club ? A 05/15/2026 2026 ST NIST Salute To The Troops
50 Breast
45.70
45.70
100 Breast
50.74
1:36.44
100 Breast
1:36.44
109 Dylan Deahn 1:36.46 9 AA Min AAA: 1:36.29 (+0.17s | 0.2%) Csp Tideriders 07/23/2026 2026 Ozark Long Course Champs Copied
50 Breast
45.92
45.92
100 Breast
50.54
1:36.46
100 Breast
1:36.46
110 Alexander Xie 1:36.48 10 AA Min AAA: 1:36.29 (+0.19s | 0.2%) Carmel Swim Club 06/04/2026 98th Ohio Valley Championships 2026
111 Benjamin Hankinson 1:36.63 9 AA Min AAA: 1:36.29 (+0.34s | 0.4%) Jupiter Dragons Swim Team 06/13/2026 2026 TCA Aaron Vaughn Memorial
50 Breast
45.97
45.97
100 Breast
50.66
1:36.63
100 Breast
1:36.63
112 Francis Li 1:36.65 9 AA Min AAA: 1:36.29 (+0.36s | 0.4%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Breast
45.76
45.76
100 Breast
50.89
1:36.65
100 Breast
1:36.65
113 Euan Kobersky 1:36.78 10 AA Min AAA: 1:36.29 (+0.49s | 0.5%) Oklahoma Swimming 07/30/2026 2026 CZ 14 U Championship Meet IN
50 Breast
45.15
45.15
100 Breast
51.63
1:36.78
100 Breast
1:36.78
114 Aaron Yang 1:36.82 10 AA Min AAA: 1:36.29 (+0.53s | 0.5%) Tac Titans 07/16/2026 2026 NCS LC AG Championships
50 Breast
47.06
47.06
100 Breast
49.76
1:36.82
100 Breast
1:36.82
115 Allister Georgiou 1:36.86 10 AA Min AAA: 1:36.29 (+0.57s | 0.6%) McGrath Marlins Swim Team 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Breast
46.52
46.52
100 Breast
50.34
1:36.86
100 Breast
1:36.86
116 Jackson Lee 1:36.93 10 AA Min AAA: 1:36.29 (+0.64s | 0.7%) Burlingame Aquatics 06/12/2026 BAC Long Course
117 Owen Vaiana 1:37.00 9 AA Min AAA: 1:36.29 (+0.71s | 0.7%) Unattached 07/30/2026 2026 CZ 14 U Championship Meet IN
50 Breast
46.01
46.01
100 Breast
50.99
1:37.00
100 Breast
1:37.00
118 Reyan Dhwajad 1:37.05 10 AA Min AAA: 1:36.29 (+0.76s | 0.8%) SwimMAC Carolina 07/16/2026 2026 NCS LC AG Championships
50 Breast
47.31
47.31
100 Breast
49.74
1:37.05
100 Breast
1:37.05
119 Pace Bui 1:37.19 10 AA Min AAA: 1:36.29 (+0.90s | 0.9%) Unattached 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
120 Misha Bolton 1:37.21 10 AA Min AAA: 1:36.29 (+0.92s | 0.9%) Royal Swim Team 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
45.43
45.43
100 Breast
51.78
1:37.21
100 Breast
1:37.21
121 Bennett Cordero 1:37.34 10 AA Min AAA: 1:36.29 (+1.05s | 1.1%) Aquatic Team Of Mecklenburg 06/25/2026 ONSA Independence Invitational Copied
50 Breast
46.22
46.22
100 Breast
51.12
1:37.34
100 Breast
1:37.34
122 Ezz Abdelhadi 1:37.34 10 AA Min AAA: 1:36.29 (+1.05s | 1.1%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
123 Graeme Gorsche 1:37.40 10 AA Min AAA: 1:36.29 (+1.11s | 1.1%) Los Angeles Swim Club 06/11/2026 2026 SCS June AG Invite
50 Breast
46.83
46.83
100 Breast
50.57
1:37.40
100 Breast
1:37.40
124 Renzhi Dong 1:37.48 10 AA Min AAA: 1:36.29 (+1.19s | 1.2%) Charles River Aquatics 05/08/2026 2026 NE CRA MIT Team Specialty LC Meet
125 Jonathan Li 1:37.49 8 AA Min AAA: 1:36.29 (+1.20s | 1.2%) Brea Aquatics 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
45.86
45.86
100 Breast
51.63
1:37.49
100 Breast
1:37.49
126 Cayden Lin 1:37.52 10 AA Min AAA: 1:36.29 (+1.23s | 1.3%) Rosemead Rapids 06/11/2026 2026 SCS June AG Invite
50 Breast
46.82
46.82
100 Breast
50.70
1:37.52
100 Breast
1:37.52
127 Leo Williams 1:37.58 9 AA Min AAA: 1:36.29 (+1.29s | 1.3%) Marlins Of Raleigh 07/16/2026 2026 NCS LC AG Championships
50 Breast
46.07
46.07
100 Breast
51.51
1:37.58
100 Breast
1:37.58
128 Max Ong 1:37.59 10 AA Min AAA: 1:36.29 (+1.30s | 1.3%) Pacific Swim 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Breast
45.70
45.70
100 Breast
51.89
1:37.59
100 Breast
1:37.59
129 Calvin Higgs 1:37.63 10 AA Min AAA: 1:36.29 (+1.34s | 1.4%) Nitro Swimming 07/09/2026 2026 ST NIST LC STAGS
130 Aiden Sanchez 1:37.64 7 AA Min AAA: 1:36.29 (+1.35s | 1.4%) Saint Petersburg Aquatics 06/19/2026 2026 Lightning Invitational
131 Carter Novak 1:37.66 10 AA Min AAA: 1:36.29 (+1.37s | 1.4%) Aquatic Team Of Mecklenburg 07/16/2026 2026 NCS LC AG Championships
50 Breast
43.81
43.81
100 Breast
53.85
1:37.66
100 Breast
1:37.66
132 John Prosser 1:37.68 10 AA Min AAA: 1:36.29 (+1.39s | 1.4%) SwimRVA 07/16/2026 2026 Virginia Swimming LC Age Group Champions
50 Breast
46.25
46.25
100 Breast
51.43
1:37.68
100 Breast
1:37.68
133 Henry Havens 1:37.69 10 AA Min AAA: 1:36.29 (+1.40s | 1.4%) Northern KY Clippers 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Breast
46.07
46.07
100 Breast
51.62
1:37.69
100 Breast
1:37.69
134 Leonardo Mora Carrillo 1:37.69 10 AA Min AAA: 1:36.29 (+1.40s | 1.4%) Blue Marlins Aquatic Club 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Breast
47.99
47.99
100 Breast
49.70
1:37.69
100 Breast
1:37.69
135 Samuel Massyn 1:37.76 10 AA Min AAA: 1:36.29 (+1.47s | 1.5%) Can Pacific Coast Swimming 07/30/2026 Long Course Far Westerns
136 Max Chichetenko 1:37.82 9 AA Min AAA: 1:36.29 (+1.53s | 1.6%) Fast Lane Aquatics 07/09/2026 2026 FL Summer Age Group Championships
50 Breast
48.54
48.54
100 Breast
49.28
1:37.82
100 Breast
1:37.82
137 Johnny Hoesch 1:37.96 10 AA Min AAA: 1:36.29 (+1.67s | 1.7%) Utah Zone Team 08/05/2026 2026 Western Zone Age Group Championships
138 Owen Tan 1:37.98 9 AA Min AAA: 1:36.29 (+1.69s | 1.7%) Hawaii Swimming Club 07/16/2026 2026 HISI LCM Championships
50 Breast
48.54
48.54
100 Breast
49.44
1:37.98
100 Breast
1:37.98
139 Jeremy Zhao 1:38.00 9 AA Min AAA: 1:36.29 (+1.71s | 1.7%) Quicksilver Swimming 06/11/2026 2026 SCS June AG Invite
50 Breast
46.74
46.74
100 Breast
51.26
1:38.00
100 Breast
1:38.00
140 Michael Krumme 1:38.03 10 AA Min AAA: 1:36.29 (+1.74s | 1.8%) Northern KY Clippers 06/05/2026 25th Annual CLPR David Webb Meet
50 Breast
47.21
47.21
100 Breast
50.82
1:38.03
100 Breast
1:38.03
141 Aaron Kim 1:38.13 10 AA Min AAA: 1:36.29 (+1.84s | 1.9%) The Spartans of La Canada 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
46.49
46.49
100 Breast
51.64
1:38.13
100 Breast
1:38.13
142 Reid Kessel 1:38.16 10 AA Min AAA: 1:36.29 (+1.87s | 1.9%) 757swim 07/16/2026 2026 Virginia Swimming LC Age Group Champions
143 Evan Wang 1:38.18 9 AA Min AAA: 1:36.29 (+1.89s | 1.9%) Rose Bowl Aquatics 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
50 Breast
46.40
46.40
100 Breast
51.78
1:38.18
100 Breast
1:38.18
144 Ethan Wang 1:38.21 9 AA Min AAA: 1:36.29 (+1.92s | 2.0%) Alto Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
145 Isaac Varner 1:38.23 10 AA Min AAA: 1:36.29 (+1.94s | 2.0%) Upper Arlington Swim Club 07/23/2026 2026 OH LC Junior Championships
50 Breast
45.94
45.94
100 Breast
52.29
1:38.23
100 Breast
1:38.23
146 Easson Ji 1:38.33 9 AA Min AAA: 1:36.29 (+2.04s | 2.1%) Xtreme Swim Club 06/12/2026 2026 NE CS Summer Solstice
50 Breast
47.49
47.49
100 Breast
50.84
1:38.33
100 Breast
1:38.33
147 Alonso Andrade 1:38.36 10 AA Min AAA: 1:36.29 (+2.07s | 2.1%) EL Paso Border Land Swim Team 06/26/2026 2026 BD EPAP Jack White Memorial Classic
50 Breast
47.90
47.90
100 Breast
50.46
1:38.36
100 Breast
1:38.36
148 Parker Baird 1:38.40 10 AA Min AAA: 1:36.29 (+2.11s | 2.1%) Woodward Aquatics Club 05/16/2026 2026 Opelika Open
50 Breast
48.28
48.28
100 Breast
50.12
1:38.40
100 Breast
1:38.40
149 Matias Cardona 1:38.41 10 AA Min AAA: 1:36.29 (+2.12s | 2.2%) SwimFast 04/25/2026 2026 Azura Spring Open LCM Invit
150 Lok Zhang 1:38.44 10 AA Min AAA: 1:36.29 (+2.15s | 2.2%) Pacific Dragons Swim Team 07/23/2026 2026 PN LC 12 U Championships Approved
50 Breast
47.27
47.27
100 Breast
51.17
1:38.44
100 Breast
1:38.44

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.