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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
801 Maximilian Machavariani 1:33.78 10 BB Min A: 1:30.59 (+3.19s | 3.4%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Breast
44.71
44.71
100 Breast
49.07
1:33.78
100 Breast
1:33.78
802 Van Yetter 1:33.80 10 BB Min A: 1:30.59 (+3.21s | 3.4%) T2 Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Breast
43.72
43.72
100 Breast
50.08
1:33.80
100 Breast
1:33.80
803 Emmett Tourney 1:33.84 10 BB Min A: 1:30.59 (+3.25s | 3.5%) Red Wing Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
46.14
46.14
100 Breast
47.70
1:33.84
100 Breast
1:33.84
804 Ezekiel Beyer 1:33.85 10 BB Min A: 1:30.59 (+3.26s | 3.5%) Swim Dogs 10/16/2026 2026 CO MACS Fall Invitational
50 Breast
44.18
44.18
100 Breast
49.67
1:33.85
100 Breast
1:33.85
805 Jack Bender 1:33.86 9 BB Min A: 1:30.59 (+3.27s | 3.5%) Unatached 03/21/2026 2026 MAKO SPRING FLING
50 Breast
42.82
42.82
100 Breast
51.04
1:33.86
100 Breast
1:33.86
806 Ari Mobasseri 1:33.88 8 BB Min A: 1:30.59 (+3.29s | 3.5%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
43.91
43.91
100 Breast
49.97
1:33.88
100 Breast
1:33.88
807 Anderson Cox 1:33.88 10 BB Min A: 1:30.59 (+3.29s | 3.5%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Breast
44.03
44.03
100 Breast
49.85
1:33.88
100 Breast
1:33.88
808 Adam Boned 1:33.88 10 BB Min A: 1:30.59 (+3.29s | 3.5%) Bergen Barracudas Swim Team 02/14/2026 2026 Will You BB Mine
50 Breast
43.78
43.78
100 Breast
50.10
1:33.88
100 Breast
1:33.88
809 Brian Chou 1:33.91 9 BB Min A: 1:30.59 (+3.32s | 3.5%) Irvine Novaquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
44.63
44.63
100 Breast
49.28
1:33.91
100 Breast
1:33.91
810 Edison Smink 1:33.95 10 BB Min A: 1:30.59 (+3.36s | 3.6%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
44.67
44.67
100 Breast
49.28
1:33.95
100 Breast
1:33.95
811 William Fetter 1:33.96 10 BB Min A: 1:30.59 (+3.37s | 3.6%) Aquawolves Swimming 09/25/2026 2026 CO AQUA Vs DSA Dyal
50 Breast
45.15
45.15
100 Breast
48.81
1:33.96
100 Breast
1:33.96
812 Caleb Harrison 1:33.96 10 BB Min A: 1:30.59 (+3.37s | 3.6%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
45.29
45.29
100 Breast
48.67
1:33.96
100 Breast
1:33.96
813 Ezra Epstein 1:33.97 10 BB Min A: 1:30.59 (+3.38s | 3.6%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Breast
44.77
44.77
100 Breast
49.20
1:33.97
100 Breast
1:33.97
814 Levi Halbe 1:33.97 10 BB Min A: 1:30.59 (+3.38s | 3.6%) Nation\\\\\\'s Capital Swim Club 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
44.41
44.41
100 Breast
49.56
1:33.97
100 Breast
1:33.97
815 Daniel Ferroni 1:33.98 10 BB Min A: 1:30.59 (+3.39s | 3.6%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
44.26
44.26
100 Breast
49.72
1:33.98
100 Breast
1:33.98
816 Aemon Meenaghan 1:33.99 10 BB Min A: 1:30.59 (+3.40s | 3.6%) Team Eugene Aquatics 09/27/2026 The Mallard Quack
50 Breast
45.52
45.52
100 Breast
48.47
1:33.99
100 Breast
1:33.99
817 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
818 Tyler Morris 1:34.01 10 BB Min A: 1:30.59 (+3.42s | 3.6%) North Lexington YMCA 10/16/2026 Ryan Moore Invitational
819 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
820 Matt Borremans 1:34.02 10 BB Min A: 1:30.59 (+3.43s | 3.6%) South Florida Aquatic Club 10/02/2026 2026 Speedo SOFLO Distance Challenge
50 Breast
44.83
44.83
100 Breast
49.19
1:34.02
100 Breast
1:34.02
821 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
822 Keegan Bertoia 1:34.04 10 BB Min A: 1:30.59 (+3.45s | 3.7%) Streamline Aquatics 10/09/2026 2026 ST SASA Sombrero Dos
50 Breast
44.21
44.21
100 Breast
49.83
1:34.04
100 Breast
1:34.04
823 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
824 Damon Mackey 1:34.07 10 BB Min A: 1:30.59 (+3.48s | 3.7%) Piranhas YMCA of the Suncoast 10/09/2026 WFLA Halloween Invitational
50 Breast
45.95
45.95
100 Breast
48.12
1:34.07
100 Breast
1:34.07
825 Lincoln Robertson 1:34.07 10 BB Min A: 1:30.59 (+3.48s | 3.7%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Breast
44.11
44.11
100 Breast
49.96
1:34.07
100 Breast
1:34.07
826 Liam Dunn 1:34.10 10 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
827 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
828 Marcus Pass 1:34.11 10 BB Min A: 1:30.59 (+3.52s | 3.7%) Sioux Falls Swim Team 02/20/2026 2026 SD 12 Under Short Course State A Champ
50 Breast
44.66
44.66
100 Breast
49.45
1:34.11
100 Breast
1:34.11
829 Boris Petrov 1:34.11 10 BB Min A: 1:30.59 (+3.52s | 3.7%) Patriot Aquatics 07/25/2026 2026 FL Summer Area 2 Championships Working
50 Breast
45.00
45.00
100 Breast
49.11
1:34.11
100 Breast
1:34.11
830 Cameron Watrous 1:34.13 9 BB Min A: 1:30.59 (+3.54s | 3.8%) Bellevue Club Swim Team 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Breast
44.31
44.31
100 Breast
49.82
1:34.13
100 Breast
1:34.13
831 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
832 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
833 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
834 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
835 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
836 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
837 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
838 Oliver Ni 1:34.28 10 BB Min A: 1:30.59 (+3.69s | 3.9%) Makos Aquatics Club of Gainesv 10/09/2026 2026 FAST Pumpkin Plunge
50 Breast
45.44
45.44
100 Breast
48.84
1:34.28
100 Breast
1:34.28
839 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
840 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
841 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
842 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
843 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
844 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
845 Davis Chappell 1:34.32 10 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
846 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
847 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
848 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
849 William Dailey 1:34.34 10 BB Min A: 1:30.59 (+3.75s | 4.0%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Breast
45.59
45.59
100 Breast
48.75
1:34.34
100 Breast
1:34.34
850 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

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.