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
4751 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
4752 Oliver Moure 2:03.72 9 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
4753 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
4754 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
4755 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
4756 Gavin Vong 2:03.74 9 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
4757 Josiah Estes 2:03.74 10 B: 1:54.09 (+9.65s | 7.8%) Red Fox Aquatic Club 12/12/2025 2025 MR RFAC Elizabeth Miller Holiday Invite
50 Breast
59.03
59.03
100 Breast
1:04.71
2:03.74
100 Breast
2:03.74
4758 Ethan Baxter 2:03.76 10 B: 1:54.09 (+9.67s | 7.8%) Island Aquatics 12/06/2025 2025 MAGSA SCY B3 Meet
4759 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
4760 August Havey 2:03.77 7 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
4761 Aiden Mao 2:03.78 9 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
4762 Alvin Zhang 2:03.79 9 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
4763 Benjamin Standorf 2:03.80 8 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
4764 Andrew Price 2:03.81 10 B: 1:54.09 (+9.72s | 7.9%) Ensworth Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
4765 Jett Sampson 2:03.83 10 B: 1:54.09 (+9.74s | 7.9%) Mount Hood Aquatics 08/08/2025 2025 OR NST Seahorse Invitational
50 Breast
1:00.24
1:00.24
100 Breast
1:03.59
2:03.83
100 Breast
2:03.83
4766 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
4767 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
4768 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
4769 Aiden Castan 2:03.86 9 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
4770 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
4771 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
4772 Henry Hammons 2:03.88 8 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
4773 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
4774 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
4775 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
4776 Joseph Lenards 2:03.91 9 B: 1:54.09 (+9.82s | 7.9%) Sea Lions Swim Team 02/01/2025 2025 OR HEAT B C Blastoff
50 Breast
58.52
58.52
100 Breast
1:05.39
2:03.91
100 Breast
2:03.91
4777 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
4778 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
4779 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
4780 Austin Headley 2:03.95 8 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
4781 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
4782 Adam Plank 2:03.99 9 B: 1:54.09 (+9.90s | 8.0%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Breast
58.31
58.31
100 Breast
1:05.68
2:03.99
100 Breast
2:03.99
4783 Benjamin Gottfried 2:04.02 9 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
4784 Mihai Nicolaev 2:04.02 10 B: 1:54.09 (+9.93s | 8.0%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
50 Breast
59.31
59.31
100 Breast
1:04.70
2:04.01
100 Breast
2:04.01
4785 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
4786 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
4787 Graeme Killelea 2:04.04 10 B: 1:54.09 (+9.95s | 8.0%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
50 Breast
59.94
59.94
100 Breast
1:04.10
2:04.04
100 Breast
2:04.04
4788 Theodore Sugg 2:04.04 8 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
4789 Noah Huyen 2:04.05 9 B: 1:54.09 (+9.96s | 8.0%) Daly City Dolphins 12/06/2025 DCD Winter Holiday Splash CBA+
4790 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
4791 Luke Baang 2:04.08 9 B: 1:54.09 (+9.99s | 8.1%) Saline Swim Team 12/13/2025 2025 DRD Winter Solstice Meet
50 Breast
1:00.08
1:00.08
100 Breast
1:04.00
2:04.08
100 Breast
2:04.08
4792 Aaron Boytsov 2:04.08 8 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
4793 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
4794 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
4795 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
4796 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
4797 Nehemiah Petros 2:04.13 10 B: 1:54.09 (+10.04s | 8.1%) Legacy Aquatics 10/11/2025 LA Fall Kick Off 2025
50 Breast
58.70
58.70
100 Breast
1:05.43
2:04.13
100 Breast
2:04.13
4798 Austin Luo 2:04.13 9 B: 1:54.09 (+10.04s | 8.1%) Tennessee Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Breast
58.12
58.12
100 Breast
1:06.01
2:04.13
100 Breast
2:04.13
4799 Devin Richardson 2:04.14 9 B: 1:54.09 (+10.05s | 8.1%) Greater Kalamazoo Crocs 12/05/2025 EGRA 2025 Winter Washout
4800 Ash Pyle-Lindsey 2:04.17 10 B: 1:54.09 (+10.08s | 8.1%) Stone Crabs Swim Team 11/16/2025 November 2025 Racer
50 Breast
58.80
58.80
100 Breast
1:05.37
2:04.17
100 Breast
2:04.17

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.