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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
1101 Gavin Mahrous 1:34.00 9 BB Min A: 1:30.59 (+3.41s | 3.6%) Sioux Falls Swim Team 11/15/2025 2025 SD YST Charity Invite
50 Breast
44.47
44.47
100 Breast
49.53
1:34.00
100 Breast
1:34.00
1102 Benjamin Hall 1:34.00 10 BB Min A: 1:30.59 (+3.41s | 3.6%) Tennessee Aquatics 03/06/2026 Speedo Southern Premier
50 Breast
44.35
44.35
100 Breast
49.65
1:34.00
100 Breast
1:34.00
1103 Spencer Frickson 1:34.02 9 BB Min A: 1:30.59 (+3.43s | 3.6%) Mako Aquatics 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
45.29
45.29
100 Breast
48.73
1:34.02
100 Breast
1:34.02
1104 Benjamin Thilking 1:34.04 10 BB Min A: 1:30.59 (+3.45s | 3.7%) Bedford Barracudas 03/07/2026 PYSA Champs 2026
50 Breast
43.98
43.98
100 Breast
50.06
1:34.04
100 Breast
1:34.04
1105 Aiden Meng 1:34.05 9 BB Min A: 1:30.59 (+3.46s | 3.7%) Pack Swim Team of Pittsford 01/23/2026 2026 USAS IMX Games
50 Breast
44.26
44.26
100 Breast
49.79
1:34.05
100 Breast
1:34.05
1106 William Martzke 1:34.06 10 BB Min A: 1:30.59 (+3.47s | 3.7%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
50 Breast
45.04
45.04
100 Breast
49.02
1:34.06
100 Breast
1:34.06
1107 William Ouyang 1:34.08 10 BB Min A: 1:30.59 (+3.49s | 3.7%) San Ramon Valley Aquatics 03/28/2026 Albany Armada Aquatics SC C B BB+
1108 Reagan Chau 1:34.09 10 BB Min A: 1:30.59 (+3.50s | 3.7%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
45.73
45.73
100 Breast
48.36
1:34.09
100 Breast
1:34.09
1109 Liam Dunn 1:34.10 9 BB Min A: 1:30.59 (+3.51s | 3.7%) Meadowbrook Swim Team 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
42.99
42.99
100 Breast
51.11
1:34.10
100 Breast
1:34.10
1110 Evan Manful 1:34.11 10 BB Min A: 1:30.59 (+3.52s | 3.7%) Henley 02/14/2025 2025 OR HS 4a 2
50 Breast
43.91
43.91
100 Breast
50.20
1:34.11
100 Breast
1:34.11
1111 Emilio Balcazar 1:34.14 10 BB Min A: 1:30.59 (+3.55s | 3.8%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
1112 Daniel Nelasov 1:34.15 10 BB Min A: 1:30.59 (+3.56s | 3.8%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
45.15
45.15
100 Breast
49.00
1:34.15
100 Breast
1:34.15
1113 Max Be 1:34.16 10 BB Min A: 1:30.59 (+3.57s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
45.74
45.74
100 Breast
48.42
1:34.16
100 Breast
1:34.16
1114 Kian Bahmani 1:34.18 10 BB Min A: 1:30.59 (+3.59s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
44.11
44.11
100 Breast
50.07
1:34.18
100 Breast
1:34.18
1115 John Wojtowicz 1:34.18 10 BB Min A: 1:30.59 (+3.59s | 3.8%) Green Terror Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 Breast
44.47
44.47
100 Breast
49.71
1:34.18
100 Breast
1:34.18
1116 Joshua Vitale 1:34.19 10 BB Min A: 1:30.59 (+3.60s | 3.8%) Lake Oswego Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Breast
43.82
43.82
100 Breast
50.37
1:34.19
100 Breast
1:34.19
1117 Juwon Baek 1:34.22 9 BB Min A: 1:30.59 (+3.63s | 3.9%) Condors Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
44.29
44.29
100 Breast
49.93
1:34.22
100 Breast
1:34.22
1118 Michael Levell 1:34.24 10 BB Min A: 1:30.59 (+3.65s | 3.9%) Brownell Talbot 10/11/2025 IMX Block Party Challenge #1
50 Breast
44.50
44.50
100 Breast
49.74
1:34.24
100 Breast
1:34.24
1119 Max Matov 1:34.27 10 BB Min A: 1:30.59 (+3.68s | 3.9%) Commonwealth Swimming 10/25/2025 2025 NE SHAWMUT Pumpkin Splash Copied
50 Breast
43.91
43.91
100 Breast
50.36
1:34.27
100 Breast
1:34.27
1120 Seth Snyder 1:34.27 10 BB Min A: 1:30.59 (+3.68s | 3.9%) Lynchburg YMCA Swim Team 02/27/2026 2026 SW District Champs 9 Over
50 Breast
46.00
46.00
100 Breast
48.27
1:34.27
100 Breast
1:34.27
1121 Benjamin Thilking 1:34.27 10 BB Min A: 1:30.59 (+3.68s | 3.9%) Bedford Barracudas 03/19/2026 2026 USRY Short Course Champs
50 Breast
43.42
43.42
100 Breast
50.85
1:34.27
100 Breast
1:34.27
1122 Conner Lo 1:34.27 10 BB Min A: 1:30.59 (+3.68s | 3.9%) DeAnza Cupertino Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
1123 Christian Edwards 1:34.28 10 BB Min A: 1:30.59 (+3.69s | 3.9%) Nation\\\\\\'s Capital Swim Club 11/14/2025 2025 PV November Open PWCS
50 Breast
44.32
44.32
100 Breast
49.96
1:34.28
100 Breast
1:34.28
1124 Lucas Jiang 1:34.29 9 BB Min A: 1:30.59 (+3.70s | 3.9%) Kingfish Swimming Medfield 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
45.77
45.77
100 Breast
48.52
1:34.29
100 Breast
1:34.29
1125 Owen Yuk 1:34.29 10 BB Min A: 1:30.59 (+3.70s | 3.9%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 NCAP Winter Qualifier
50 Breast
43.64
43.64
100 Breast
50.65
1:34.29
100 Breast
1:34.29
1126 Ivan Bondar 1:34.31 10 BB Min A: 1:30.59 (+3.72s | 3.9%) Matchpoint Nyc 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Breast
44.03
44.03
100 Breast
50.28
1:34.31
100 Breast
1:34.31
1127 Wellis Ren 1:34.31 10 BB Min A: 1:30.59 (+3.72s | 3.9%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
45.57
45.57
100 Breast
48.74
1:34.31
100 Breast
1:34.31
1128 Theodore Chan 1:34.32 9 BB Min A: 1:30.59 (+3.73s | 4.0%) Long Island Express 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
45.80
45.80
100 Breast
48.52
1:34.32
100 Breast
1:34.32
1129 Michael Campbell 1:34.32 9 BB Min A: 1:30.59 (+3.73s | 4.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 10/17/2025 2025 OLY Fall Classic
50 Breast
44.37
44.37
100 Breast
49.95
1:34.32
100 Breast
1:34.32
1130 Matias Venturino 1:34.32 9 BB Min A: 1:30.59 (+3.73s | 4.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
45.93
45.93
100 Breast
48.39
1:34.32
100 Breast
1:34.32
1131 Davis Chappell 1:34.32 9 BB Min A: 1:30.59 (+3.73s | 4.0%) Hampton Virginia Current 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
46.38
46.38
100 Breast
47.94
1:34.32
100 Breast
1:34.32
1132 Andrew Pappageorge 1:34.33 10 BB Min A: 1:30.59 (+3.74s | 4.0%) Herndon Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Breast
44.70
44.70
100 Breast
49.63
1:34.33
100 Breast
1:34.33
1133 Gustavo Granados 1:34.34 9 BB Min A: 1:30.59 (+3.75s | 4.0%) Fenix Swim Club 02/20/2026 2026 FG SCY BB Championships SOUTH
50 Breast
45.21
45.21
100 Breast
49.13
1:34.34
100 Breast
1:34.34
1134 David Xiong 1:34.34 8 BB Min A: 1:30.59 (+3.75s | 4.0%) Arctic Aquatics 10/04/2025 2025 NE CS Fall Sprints Copied
50 Breast
46.43
46.43
50 Breast
46.43
100 Breast
47.91
1:34.34
50 Breast
47.91
1135 Theodore Chan 1:34.35 9 BB Min A: 1:30.59 (+3.76s | 4.0%) Long Island Express 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
45.20
45.20
100 Breast
49.15
1:34.35
100 Breast
1:34.35
1136 James DeKlotz 1:34.36 9 BB Min A: 1:30.59 (+3.77s | 4.0%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Breast
44.53
44.53
100 Breast
49.83
1:34.36
100 Breast
1:34.36
1137 Everett Muzzarelli 1:34.36 8 BB Min A: 1:30.59 (+3.77s | 4.0%) Woodbridge Swim Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
42.56
42.56
100 Breast
51.80
1:34.36
100 Breast
1:34.36
1138 Jake Awalt 1:34.37 10 BB Min A: 1:30.59 (+3.78s | 4.0%) Highlander Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
44.84
44.84
100 Breast
49.53
1:34.37
100 Breast
1:34.37
1139 Drew Zdrada 1:34.38 9 BB Min A: 1:30.59 (+3.79s | 4.0%) Saline Swim Team 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
45.20
45.20
100 Breast
49.18
1:34.38
100 Breast
1:34.38
1140 Malik Basic 1:34.40 9 BB Min A: 1:30.59 (+3.81s | 4.0%) Olympus Aquatics 12/29/2025 60th Kearns Holiday Open Invitational
50 Breast
44.80
44.80
100 Breast
49.60
1:34.40
100 Breast
1:34.40
1141 Ryder Carsey 1:34.42 10 BB Min A: 1:30.59 (+3.83s | 4.1%) Greater Toledo Aquatic Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
44.29
44.29
100 Breast
50.13
1:34.42
100 Breast
1:34.42
1142 Lam Bui 1:34.42 9 BB Min A: 1:30.59 (+3.83s | 4.1%) Monroe-Woodbury Devilfish Aqua 02/20/2026 2026 MR Silvers North Championship YMID
50 Breast
44.94
44.94
100 Breast
49.48
1:34.42
100 Breast
1:34.42
1143 Anthony Ma 1:34.43 10 BB Min A: 1:30.59 (+3.84s | 4.1%) Cottonwood Heights Aquatics 09/26/2025 Tsunami Fall Kick Off 2025
50 Breast
45.21
45.21
100 Breast
49.22
1:34.43
100 Breast
1:34.43
1144 Austin Xue 1:34.45 9 BB Min A: 1:30.59 (+3.86s | 4.1%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
45.28
45.28
100 Breast
49.17
1:34.45
100 Breast
1:34.45
1145 Lucas Romero 1:34.45 8 BB Min A: 1:30.59 (+3.86s | 4.1%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
45.49
45.49
100 Breast
48.96
1:34.45
100 Breast
1:34.45
1146 Alexander Bell 1:34.48 10 BB Min A: 1:30.59 (+3.89s | 4.1%) Stingrays Swim Team 02/13/2026 2026 Northern District 12 Under Championship
50 Breast
44.71
44.71
100 Breast
49.77
1:34.48
100 Breast
1:34.48
1147 Wes Titievsky 1:34.49 10 BB Min A: 1:30.59 (+3.90s | 4.1%) Brooklyn Stingrays 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Breast
45.08
45.08
100 Breast
49.41
1:34.49
100 Breast
1:34.49
1148 Evan Kang 1:34.49 10 BB Min A: 1:30.59 (+3.90s | 4.1%) Swim Torrance 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
45.79
45.79
100 Breast
48.70
1:34.49
100 Breast
1:34.49
1149 Emrys Davenport 1:34.51 10 BB Min A: 1:30.59 (+3.92s | 4.1%) Denver Triton Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
43.71
43.71
100 Breast
50.80
1:34.51
100 Breast
1:34.51
1150 Nino Arndt 1:34.51 10 BB Min A: 1:30.59 (+3.92s | 4.1%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Breast
44.31
44.31
100 Breast
50.20
1:34.51
100 Breast
1:34.51

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.