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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
3601 Aidan Musiak 1:58.34 9 B: 1:54.09 (+4.25s | 3.6%) Holyoke YMCA Vikings 10/17/2025 2025 NE ATST Western Mass Showdown Copied
3602 Colin Reichl 1:58.34 9 B: 1:54.09 (+4.25s | 3.6%) Hurricanes Swim Team 06/27/2026 2026 MN HURR Summer Intrasquad
50 Breast
55.49
55.49
100 Breast
1:02.85
1:58.34
100 Breast
1:58.34
3603 William Gilmer 1:58.37 9 B: 1:54.09 (+4.28s | 3.6%) Aquatic Team Of Mecklenburg 03/20/2026 2026 BRSL Championships
3604 Alex Chatfield 1:58.38 9 B: 1:54.09 (+4.29s | 3.6%) Annapolis Swim Club 10/17/2025 2025 NBAC Fall Fastival Meet
50 Breast
56.88
56.88
100 Breast
1:01.50
1:58.38
100 Breast
1:58.38
3605 Lorenzo Sanchez 1:58.40 10 B: 1:54.09 (+4.31s | 3.6%) Blue Wave Swimming 10/09/2026 2026 GTSA TYR Swim Classic
50 Breast
55.28
55.28
100 Breast
1:03.12
1:58.40
100 Breast
1:58.40
3606 Walter Huang 1:58.43 9 B: 1:54.09 (+4.34s | 3.7%) Wave Aquatics 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Breast
56.79
56.79
100 Breast
1:01.64
1:58.43
100 Breast
1:58.43
3607 Wyatt Christopherson 1:58.44 10 B: 1:54.09 (+4.35s | 3.7%) Tillamook YMCA Sharks 08/07/2026 2026 OR NST Seahorse Invitational
50 Breast
56.27
56.27
100 Breast
1:02.17
1:58.44
100 Breast
1:58.44
3608 Joshua Park 1:58.44 9 B: 1:54.09 (+4.35s | 3.7%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Breast
54.96
54.96
100 Breast
1:03.48
1:58.44
100 Breast
1:58.44
3609 Austin Fleshman 1:58.45 8 B: 1:54.09 (+4.36s | 3.7%) Obx Swim Club 02/07/2026 2026 8 And Under Southeastern District Champs
50 Breast
57.67
57.67
100 Breast
1:00.78
1:58.45
100 Breast
1:58.45
3610 Warren Keppel-Moressa 1:58.45 8 B: 1:54.09 (+4.36s | 3.7%) Sprc Stingrays 03/21/2026 2026 Maryland 8 Under Championship Meet
3611 Collin Wheeler 1:58.46 10 B: 1:54.09 (+4.37s | 3.7%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
3612 Dawson Sellers 1:58.47 9 B: 1:54.09 (+4.38s | 3.7%) Fox Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Breast
55.87
55.87
100 Breast
1:02.60
1:58.47
100 Breast
1:58.47
3613 Matthew Tong 1:58.47 10 B: 1:54.09 (+4.38s | 3.7%) Nitro Swimming 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
50 Breast
57.57
57.57
100 Breast
1:00.90
1:58.47
100 Breast
1:58.47
3614 Yakov Parganaev 1:58.49 9 B: 1:54.09 (+4.40s | 3.7%) Patriot Aquatics 07/25/2026 2026 FL Summer Area 2 Championships Working
50 Breast
56.47
56.47
100 Breast
1:02.02
1:58.49
100 Breast
1:58.49
3615 Felix Jung 1:58.49 9 B: 1:54.09 (+4.40s | 3.7%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
3616 Bence Thomas 1:58.51 8 B: 1:54.09 (+4.42s | 3.7%) Gulf Coast Swim Team 09/20/2025 2025 GCST FALL INVITE
50 Breast
55.99
55.99
100 Breast
1:02.52
1:58.51
100 Breast
1:58.51
3617 Alexander Plakotoris 1:58.51 9 B: 1:54.09 (+4.42s | 3.7%) Greater Tampa Swim Association 06/20/2026 West Coast B Champtionships
50 Breast
55.92
55.92
100 Breast
1:02.59
1:58.51
100 Breast
1:58.51
3618 Tanner Kerby 1:58.52 9 B: 1:54.09 (+4.43s | 3.7%) Enfinity Aquatic Club 12/19/2025 EAC Winter Invitational
50 Breast
54.62
54.62
100 Breast
1:03.90
1:58.52
100 Breast
1:58.52
3619 Bradley Tarr 1:58.52 10 B: 1:54.09 (+4.43s | 3.7%) Nocatee Bluetide Swim Team 09/20/2026 Blue Tide 2026 Season Opener
50 Breast
54.84
54.84
100 Breast
1:03.68
1:58.52
100 Breast
1:58.52
3620 Beckett Van Sciver 1:58.54 10 B: 1:54.09 (+4.45s | 3.8%) Manhattan Makos 11/22/2025 2025 MR QNS Protect Ya Turkey Neck Invite
50 Breast
56.71
56.71
100 Breast
1:01.83
1:58.54
100 Breast
1:58.54
3621 Tristan Wolfe-Ramsey 1:58.54 9 B: 1:54.09 (+4.45s | 3.8%) Razor Aquatics 01/16/2026 SLA Arctic Blast 2026
3622 Bhargav Yalavarthy 1:58.54 10 B: 1:54.09 (+4.45s | 3.8%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Breast
54.01
54.01
100 Breast
1:04.53
1:58.54
100 Breast
1:58.54
3623 Elliot Irving 1:58.54 10 B: 1:54.09 (+4.45s | 3.8%) Parrish Bull Sharks 09/18/2026 Kiefer Speedo Fall Invitational
50 Breast
55.91
55.91
100 Breast
1:02.63
1:58.54
100 Breast
1:58.54
3624 Harrison Gerhard 1:58.55 10 B: 1:54.09 (+4.46s | 3.8%) California Gold 10/17/2026 Pumpkin Meet, Oct 2026
3625 Patrick Wang 1:58.56 8 B: 1:54.09 (+4.47s | 3.8%) Denver Swim Academy 10/17/2026 2026 CO Alpha Tide High Point Showdown
50 Breast
10.20
10.20
100 Breast
1:48.36
1:58.56
100 Breast
1:58.56
3626 Asher Gersick 1:58.57 10 B: 1:54.09 (+4.48s | 3.8%) Lamarlins Swim Team, Inc. 07/31/2026 2026 CO Scottie Aschermann Memorial
3627 Daman Somal 1:58.58 10 B: 1:54.09 (+4.49s | 3.8%) Charlevoix Stingrays 02/15/2026 2026 MTSL Championship
50 Breast
56.75
56.75
100 Breast
1:01.83
1:58.58
100 Breast
1:58.58
3628 Austin Jin 1:58.58 9 B: 1:54.09 (+4.49s | 3.8%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Breast
57.94
57.94
100 Breast
1:00.64
1:58.58
100 Breast
1:58.58
3629 AJ Estes 1:58.58 9 B: 1:54.09 (+4.49s | 3.8%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
50 Breast
56.38
56.38
100 Breast
1:02.20
1:58.58
100 Breast
1:58.58
3630 Kabir Jain 1:58.58 9 B: 1:54.09 (+4.49s | 3.8%) Tualatin Hills Swim Club 10/23/2026 2026 THSC Fall Invitational
50 Breast
56.23
56.23
100 Breast
1:02.35
1:58.58
100 Breast
1:58.58
3631 Nathan Bennett 1:58.62 9 B: 1:54.09 (+4.53s | 3.8%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash
3632 Caleb Pearson 1:58.64 9 B: 1:54.09 (+4.55s | 3.8%) Quest Swimming 03/21/2026 Quest Swimming March Madness Intrasquad Mee
3633 Aaron Castro 1:58.64 9 B: 1:54.09 (+4.55s | 3.8%) San Antonio Wave 11/07/2025 2025 ST SASA Sombrero Series Tres
50 Breast
59.00
59.00
100 Breast
59.64
1:58.64
100 Breast
1:58.64
3634 Sebastian Barreto-Cepeda 1:58.64 10 B: 1:54.09 (+4.55s | 3.8%) Sporting Jax Aquatic Club 09/26/2026 EAJ Speedo September Meet 2026
25 Breast
25.05
25.05
50 Breast
30.04
55.09
50 Breast
55.09
75 Breast
32.27
1:27.36
100 Breast
31.28
1:58.64
50 Breast
1:03.55
3635 George Zidon 1:58.64 9 B: 1:54.09 (+4.55s | 3.8%) Hastings Area Swim Team 05/16/2026 2026 MN SHRK Tigersharks IM Tough Challenage
50 Breast
59.00
59.00
100 Breast
59.64
1:58.64
100 Breast
1:58.64
3636 Liam Kim 1:58.65 8 B: 1:54.09 (+4.56s | 3.8%) Life Time Fitness New York Swi 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
53.34
53.34
100 Breast
1:05.31
1:58.65
100 Breast
1:58.65
3637 Jonah Pierre 1:58.68 9 B: 1:54.09 (+4.59s | 3.9%) Piranhas YMCA of the Suncoast 01/30/2026 2026 FAST February Helping Hands Invite
50 Breast
57.57
57.57
100 Breast
1:01.11
1:58.68
100 Breast
1:58.68
3638 Joshua Gonen 1:58.69 9 B: 1:54.09 (+4.60s | 3.9%) YMCA of Austin Swim Alliance 09/13/2025 2025 ST ASC Sprint Meet
50 Breast
56.60
56.60
100 Breast
1:02.09
1:58.69
100 Breast
1:58.69
3639 Ian Paik 1:58.69 9 B: 1:54.09 (+4.60s | 3.9%) Palo Alto Stanford Aquatics 10/03/2026 PASA CBA+ SCY Meet Oct 2026
3640 Aekagra Nagapurkar 1:58.70 9 B: 1:54.09 (+4.61s | 3.9%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
3641 Thomas Comport 1:58.71 8 B: 1:54.09 (+4.62s | 3.9%) Highbridge Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
57.33
57.33
100 Breast
1:01.38
1:58.71
100 Breast
1:58.71
3642 Adrian Zurita 1:58.71 10 B: 1:54.09 (+4.62s | 3.9%) Mid Hudson Heatwaves 03/27/2026 2026 MR Metro Bronze Championship North
50 Breast
53.82
53.82
100 Breast
1:04.89
1:58.71
100 Breast
1:58.71
3643 Joseph Slobodkin 1:58.74 10 B: 1:54.09 (+4.65s | 3.9%) Trident Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
50 Breast
51.87
51.87
100 Breast
1:06.87
1:58.74
100 Breast
1:58.74
3644 Senge Laka 1:58.75 9 B: 1:54.09 (+4.66s | 3.9%) Cascadia Swimming 10/11/2025 LA Fall Kick Off 2025
50 Breast
56.29
56.29
100 Breast
1:02.46
1:58.75
100 Breast
1:58.75
3645 Harrison Kirby 1:58.75 9 B: 1:54.09 (+4.66s | 3.9%) Ensworth Aquatics 10/24/2026 2026 IM Spooky
50 Breast
58.46
58.46
100 Breast
1:00.29
1:58.75
100 Breast
1:58.75
3646 Louis Lin 1:58.76 9 B: 1:54.09 (+4.67s | 3.9%) Oly Swimming 02/27/2026 2026 MCSA Junior Cup
50 Breast
54.78
54.78
100 Breast
1:03.98
1:58.76
100 Breast
1:58.76
3647 Hugh Mighty 1:58.77 10 B: 1:54.09 (+4.68s | 3.9%) Loyola Blakefield Aquatics 10/03/2025 2025 Aimee McCormick Turrall Memorial Meet
3648 Matvii Vovk 1:58.79 10 B: 1:54.09 (+4.70s | 4.0%) South Oakland River Otters 02/21/2026 2026 Michigan YMCA Clusters Championship
50 Breast
58.47
58.47
100 Breast
1:00.32
1:58.79
100 Breast
1:58.79
3649 Calder McPheeters 1:58.79 10 B: 1:54.09 (+4.70s | 4.0%) California Capital Aquatics 09/26/2026 2026 CCA Spook Tacular
3650 Tenuun Bayarjargal 1:58.80 10 B: 1:54.09 (+4.71s | 4.0%) Life Time Mid Atlantic Swim Te 12/20/2025 2025 Splash And Dash

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.