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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
4851 Luke Bess 2:03.66 9 B: 1:54.09 (+9.57s | 7.7%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
58.34
58.34
100 Breast
1:05.32
2:03.66
100 Breast
2:03.66
4852 Sebastian Morrell 2:03.67 8 B: 1:54.09 (+9.58s | 7.7%) Sporting Jax Aquatic Club 10/10/2025 2025 October Classic
50 Breast
57.46
57.46
100 Breast
1:06.21
2:03.67
100 Breast
2:03.67
4853 Andy Xu 2:03.69 9 B: 1:54.09 (+9.60s | 7.8%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Breast
58.56
58.56
100 Breast
1:05.13
2:03.69
100 Breast
2:03.69
4854 Oliver Moure 2:03.72 10 B: 1:54.09 (+9.63s | 7.8%) Hurricane Aquatics 09/13/2025 NMST September Invite
50 Breast
57.32
57.32
100 Breast
1:06.40
2:03.72
100 Breast
2:03.72
4855 William Zhu 2:03.73 10 B: 1:54.09 (+9.64s | 7.8%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
50 Breast
57.63
57.63
100 Breast
1:06.10
2:03.73
100 Breast
2:03.73
4856 Henry O'Grady 2:03.73 9 B: 1:54.09 (+9.64s | 7.8%) Nation\\\\\\'s Capital Swim Club 03/20/2026 March Madness 2026
4857 Alex Fang 2:03.73 8 B: 1:54.09 (+9.64s | 7.8%) Amherst Tritons Swim Team 01/30/2026 2026 NE UVAC Silvers
50 Breast
58.13
58.13
100 Breast
1:05.60
2:03.73
100 Breast
2:03.73
4858 Perry Marks 2:03.74 10 B: 1:54.09 (+9.65s | 7.8%) Rima United 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Breast
1:00.30
1:00.30
100 Breast
1:03.44
2:03.74
100 Breast
2:03.74
4859 Gavin Vong 2:03.74 10 B: 1:54.09 (+9.65s | 7.8%) Chinook Aquatic Club 06/20/2025 2025 PN SRST StingRay Invitational
50 Breast
59.08
59.08
100 Breast
1:04.66
2:03.74
100 Breast
2:03.74
4860 Noah Amrouch 2:03.74 9 B: 1:54.09 (+9.65s | 7.8%) United Swim Club 02/21/2026 2026 USC Last Chance
4861 Ethan Baxter 2:03.76 10 B: 1:54.09 (+9.67s | 7.8%) Island Aquatics 12/06/2025 2025 MAGSA SCY B3 Meet
4862 Jonathan Hou 2:03.77 8 B: 1:54.09 (+9.68s | 7.8%) West Coast Aquatics 01/10/2026 2026 PN WEST IMX Intersquad
4863 August Havey 2:03.77 9 B: 1:54.09 (+9.68s | 7.8%) Cypress Fairbanks Swim Club 11/08/2024 2024 FCST Nov Tri Meet
50 Breast
58.04
58.04
100 Breast
1:05.73
2:03.77
100 Breast
2:03.77
4864 Aiden Mao 2:03.78 10 B: 1:54.09 (+9.69s | 7.8%) Pacific Dragons Swim Team 10/18/2025 2025 PN VAST Fall Classic
50 Breast
56.51
56.51
100 Breast
1:07.27
2:03.78
100 Breast
2:03.78
4865 Alvin Zhang 2:03.79 10 B: 1:54.09 (+9.70s | 7.8%) First Colony Swim Team, Inc. 12/20/2024 2024 Gulf Fall Champs (ESCA AMBU)
50 Breast
57.46
57.46
100 Breast
1:06.33
2:03.79
100 Breast
2:03.79
4866 Benjamin Standorf 2:03.80 9 B: 1:54.09 (+9.71s | 7.8%) Rochester Swim Club 11/08/2025 2025 MN WOLF HOWL AT THE MOON INVITE
50 Breast
57.43
57.43
100 Breast
1:06.37
2:03.80
100 Breast
2:03.80
4867 Zilin Xu 2:03.81 10 B: 1:54.09 (+9.72s | 7.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
59.68
59.68
100 Breast
1:04.13
2:03.81
100 Breast
2:03.81
4868 Andrew Price 2:03.81 10 B: 1:54.09 (+9.72s | 7.9%) Ensworth Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
4869 Aaron Huang 2:03.83 10 B: 1:54.09 (+9.74s | 7.9%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
4870 Peter Lemker 2:03.85 8 B: 1:54.09 (+9.76s | 7.9%) Bellevue Club Swim Team 11/07/2025 2025 THSC November Open
50 Breast
59.66
59.66
100 Breast
1:04.19
2:03.85
100 Breast
2:03.85
4871 Jack Callahan 2:03.85 10 B: 1:54.09 (+9.76s | 7.9%) Cavalier Aquatics/Piedmont Fam 01/16/2026 CA Y Winter Rumble Copied
50 Breast
1:01.19
1:01.19
100 Breast
1:02.66
2:03.85
100 Breast
2:03.85
4872 Alex Polman 2:03.85 9 B: 1:54.09 (+9.76s | 7.9%) Lifetime Swim Team North Carol 10/11/2025 2025 NC Queen City Dolphins Diversity Invite
50 Breast
58.83
58.83
100 Breast
1:05.02
2:03.85
100 Breast
2:03.85
4873 Aiden Castan 2:03.86 10 B: 1:54.09 (+9.77s | 7.9%) Apex Aquatic Club 11/14/2025 2025 PV November Open Dulles South
50 Breast
1:02.12
1:02.12
100 Breast
1:01.74
2:03.86
100 Breast
2:03.86
4874 Revan Love 2:03.86 9 B: 1:54.09 (+9.77s | 7.9%) Alamo Area Aquatic Association 11/24/2025 2025 AAAA AH Turkey Trot
50 Breast
59.94
59.94
100 Breast
1:03.92
2:03.86
100 Breast
2:03.86
4875 Daniel Wu 2:03.86 7 B: 1:54.09 (+9.77s | 7.9%) Lynchburg YMCA Swim Team 02/07/2026 SW District 8 Under Championship
4876 Henry Hammons 2:03.88 9 B: 1:54.09 (+9.79s | 7.9%) Lake Oswego Swim Club 10/18/2025 2025 LOSC October Intrasquad
50 Breast
1:00.18
1:00.18
100 Breast
1:03.70
2:03.88
100 Breast
2:03.88
4877 Samuel Diemert 2:03.89 9 B: 1:54.09 (+9.80s | 7.9%) Mission Aurora Colorado Swimmi 01/09/2026 2026 CO NJ Narwhal Invitational
50 Breast
55.61
55.61
100 Breast
1:08.28
2:03.89
100 Breast
2:03.89
4878 Jonathan Ledford 2:03.89 9 B: 1:54.09 (+9.80s | 7.9%) Kentucky Mudpuppies 12/05/2025 2025 Holiday Classic
50 Breast
59.20
59.20
100 Breast
1:04.69
2:03.89
100 Breast
2:03.89
4879 Ben Iciek 2:03.90 9 B: 1:54.09 (+9.81s | 7.9%) Macedonia Manta Rays 02/20/2026 2026 OH Akron SC Regional Championships
50 Breast
59.51
59.51
100 Breast
1:04.39
2:03.90
100 Breast
2:03.90
4880 Elijah Bae 2:03.90 9 B: 1:54.09 (+9.81s | 7.9%) Nation\\\\\\'s Capital Swim Club 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Breast
1:00.46
1:00.46
100 Breast
1:03.44
2:03.90
100 Breast
2:03.90
4881 Aaron Chan 2:03.92 9 B: 1:54.09 (+9.83s | 7.9%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
1:00.79
1:00.79
100 Breast
1:03.13
2:03.92
100 Breast
2:03.92
4882 Everett Lesnau 2:03.92 8 B: 1:54.09 (+9.83s | 7.9%) Plymouth Canton Cruisers 02/27/2026 2026 Junior Cup
50 Breast
57.69
57.69
100 Breast
1:06.23
2:03.92
100 Breast
2:03.92
4883 Erik Doci 2:03.92 10 B: 1:54.09 (+9.83s | 7.9%) YMCA of the North Shore Sharks 01/24/2026 2026 NE NSSC Snowman Sprints
50 Breast
57.92
57.92
100 Breast
1:06.00
2:03.92
100 Breast
2:03.92
4884 Alex Zhang 2:03.94 10 B: 1:54.09 (+9.85s | 7.9%) Tualatin Hills Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Breast
1:00.50
1:00.50
100 Breast
1:03.44
2:03.94
100 Breast
2:03.94
4885 Maxwell Guysinsky 2:03.94 9 B: 1:54.09 (+9.85s | 7.9%) Supernova Swim Team 10/10/2025 2025 HVP IMX Challenge Open Invitational
50 Breast
1:00.40
1:00.40
100 Breast
1:03.54
2:03.94
100 Breast
2:03.94
4886 Valentino Lopez 2:03.94 9 B: 1:54.09 (+9.85s | 7.9%) Newburgh Sharks 03/27/2026 2026 MR Metro Bronze Championship North
50 Breast
59.44
59.44
100 Breast
1:04.50
2:03.94
100 Breast
2:03.94
4887 Austin Headley 2:03.95 10 B: 1:54.09 (+9.86s | 8.0%) Sioux Falls Swim Team 01/24/2025 SFST SD 2025 January Invite
50 Breast
1:00.42
1:00.42
100 Breast
1:03.53
2:03.95
100 Breast
2:03.95
4888 Ezra Ukaejiofo 2:03.98 9 B: 1:54.09 (+9.89s | 8.0%) Prince William Swim Club 10/25/2025 2025 PV MAKO PUMPKIN CLASSIC
50 Breast
59.89
59.89
100 Breast
1:04.09
2:03.98
100 Breast
2:03.98
4889 Calvin Peek 2:03.99 9 B: 1:54.09 (+9.90s | 8.0%) Pacific Dragons Swim Team 03/07/2026 2026 PDST Mar Pentathlon Last Chance Approved
50 Breast
1:01.45
1:01.45
100 Breast
1:02.54
2:03.99
100 Breast
2:03.99
4890 Pradeep Agarwal 2:04.00 10 B: 1:54.09 (+9.91s | 8.0%) Rhode Island Aquatic Club 03/13/2026 2026 Shawmut NE Cup Championship
50 Breast
58.82
58.82
100 Breast
1:05.18
2:04.00
100 Breast
2:04.00
4891 Benjamin Gottfried 2:04.02 10 B: 1:54.09 (+9.93s | 8.0%) Tollefson Swimming 10/10/2025 2025 PV October Open Fairland
50 Breast
59.84
59.84
100 Breast
1:04.17
2:04.01
100 Breast
2:04.01
4892 Yoonwoo Jo 2:04.03 10 B: 1:54.09 (+9.94s | 8.0%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Breast
59.35
59.35
100 Breast
1:04.68
2:04.03
100 Breast
2:04.03
4893 Leonardo Sanchez 2:04.04 9 B: 1:54.09 (+9.95s | 8.0%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Breast
59.41
59.41
100 Breast
1:04.63
2:04.04
100 Breast
2:04.04
4894 Theodore Sugg 2:04.04 9 B: 1:54.09 (+9.95s | 8.0%) Watauga Swim Team 10/25/2025 2025 BSC Pumpkin Patch Meet
50 Breast
56.60
56.60
100 Breast
1:07.44
2:04.04
100 Breast
2:04.04
4895 Jaroslav Rezac 2:04.05 9 B: 1:54.09 (+9.96s | 8.0%) Longmont Swim Club 01/16/2026 2026 CO CUDA Classic
50 Breast
1:00.26
1:00.26
100 Breast
1:03.79
2:04.05
100 Breast
2:04.05
4896 Aaron Boytsov 2:04.08 9 B: 1:54.09 (+9.99s | 8.1%) Renegade Aquatics 10/11/2025 2025 SI RSD All Ages B C Meet
50 Breast
59.48
59.48
100 Breast
1:04.60
2:04.08
100 Breast
2:04.08
4897 Timothy Ritter 2:04.09 10 B: 1:54.09 (+10.00s | 8.1%) Hauppauge Swimming 12/11/2025 2025 MR HAUP Eagle Invitational
50 Breast
56.30
56.30
100 Breast
1:07.79
2:04.09
100 Breast
2:04.09
4898 Sebastien Prigent-Soong 2:04.10 9 B: 1:54.09 (+10.01s | 8.1%) Warrior Aquatic Club 10/18/2025 BIG ISLAND SWIMMING @ HPA
50 Breast
59.52
59.52
100 Breast
1:04.58
2:04.10
100 Breast
2:04.10
4899 Wayne Schrader 2:04.12 8 B: 1:54.09 (+10.03s | 8.1%) Tri-city Channel Cats 11/15/2025 2025 Thankswimming Open Copied
4900 Jackson Gapinski 2:04.12 9 B: 1:54.09 (+10.03s | 8.1%) Life Time Southeast 10/25/2025 2025 Martha Bass Invitational Copied
50 Breast
2:04.12
2:04.12
50 Breast
2:04.12
100 Breast
0.00
2:04.12
50 Breast
0.00

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.