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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
2701 Kai Johnson 1:50.83 10 B Min BB: 1:42.29 (+8.54s | 7.7%) Tide Swimming 09/20/2025 2025 TIDE King Neptune Meet
50 Breast
51.46
51.46
100 Breast
59.37
1:50.83
100 Breast
1:50.83
2702 Ronan MurdockPerriera 1:50.83 10 B Min BB: 1:42.29 (+8.54s | 7.7%) AC Swim Club 10/16/2026 2026 KING OF THE HILL CHALLENGE
50 Breast
51.82
51.82
100 Breast
59.01
1:50.83
100 Breast
1:50.83
2703 Lucas Estevez 1:50.84 10 B Min BB: 1:42.29 (+8.55s | 7.7%) South Florida Aquatic Club 10/02/2026 2026 Speedo SOFLO Distance Challenge
50 Breast
52.14
52.14
100 Breast
58.70
1:50.84
100 Breast
1:50.84
2704 Brian Kost 1:50.85 9 B Min BB: 1:42.29 (+8.56s | 7.7%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
50 Breast
53.35
53.35
100 Breast
57.50
1:50.85
100 Breast
1:50.85
2705 James Lehn 1:50.86 10 B Min BB: 1:42.29 (+8.57s | 7.7%) Hastings Y Aquatic Club 02/07/2026 2026 MW App HYAC February Y Meet
50 Breast
52.30
52.30
100 Breast
58.56
1:50.86
100 Breast
1:50.86
2706 Finley Hickman 1:50.86 9 B Min BB: 1:42.29 (+8.57s | 7.7%) Tide Swimming 02/07/2026 2026 8 And Under Southeastern District Champs
50 Breast
54.37
54.37
100 Breast
56.49
1:50.86
100 Breast
1:50.86
2707 James Covey 1:50.86 8 B Min BB: 1:42.29 (+8.57s | 7.7%) Bellevue Club Swim Team 10/18/2025 2025 PN VAST Fall Classic
50 Breast
53.40
53.40
100 Breast
57.46
1:50.86
100 Breast
1:50.86
2708 Isaac Klopp 1:50.87 9 B Min BB: 1:42.29 (+8.58s | 7.7%) Team Charlotte Swimming 03/07/2026 2026 MSA March Madness Invitational
50 Breast
52.87
52.87
100 Breast
58.00
1:50.87
100 Breast
1:50.87
2709 Elijah Williams 1:50.89 9 B Min BB: 1:42.29 (+8.60s | 7.8%) Enfinity Aquatic Club 02/07/2026 2026 EAC Last Chance Qualifier
50 Breast
52.53
52.53
100 Breast
58.36
1:50.89
100 Breast
1:50.89
2710 Kellen Tao 1:50.89 9 B Min BB: 1:42.29 (+8.60s | 7.8%) Olympic Cascade Aquatics 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Breast
52.28
52.28
100 Breast
58.61
1:50.89
100 Breast
1:50.89
2711 Shane McMahon 1:50.90 10 B Min BB: 1:42.29 (+8.61s | 7.8%) Long Island Aquatic Club 02/06/2026 2026 MR YMID February Classic Copied
50 Breast
53.15
53.15
100 Breast
57.75
1:50.90
100 Breast
1:50.90
2712 Elias Wolfe 1:50.93 9 B Min BB: 1:42.29 (+8.64s | 7.8%) The Capitol Sea Devils 01/24/2026 2026 SDS Polar Bear Invitational
2713 Lincoln Weaver 1:50.93 10 B Min BB: 1:42.29 (+8.64s | 7.8%) Catawba Valley Aquatic Club 03/20/2026 2026 BRSL Championships
50 Breast
51.97
51.97
100 Breast
58.96
1:50.93
100 Breast
1:50.93
2714 Jusung Park 1:50.93 9 B Min BB: 1:42.29 (+8.64s | 7.8%) Life Time Fitness New York Swi 10/25/2025 2025 MR QNS Can I Kick It Invitational
50 Breast
51.86
51.86
100 Breast
59.07
1:50.93
100 Breast
1:50.93
2715 Everett Kaiser 1:50.93 9 B Min BB: 1:42.29 (+8.64s | 7.8%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
50 Breast
51.48
51.48
100 Breast
59.45
1:50.93
100 Breast
1:50.93
2716 Austin Xu 1:50.94 10 B Min BB: 1:42.29 (+8.65s | 7.8%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 ASA President S Day Classic
50 Breast
52.46
52.46
100 Breast
58.48
1:50.94
100 Breast
1:50.94
2717 Elliott Green 1:50.94 9 B Min BB: 1:42.29 (+8.65s | 7.8%) Southwest Stars Swim Club 10/09/2026 2026 FAST Pumpkin Plunge
50 Breast
52.52
52.52
100 Breast
58.42
1:50.94
100 Breast
1:50.94
2718 Henry Zhao 1:50.94 8 B Min BB: 1:42.29 (+8.65s | 7.8%) Blue Dolphin Swim Team 10/17/2026 2026 PN IST Fall Open Approved
50 Breast
51.88
51.88
100 Breast
59.06
1:50.94
100 Breast
1:50.94
2719 Finnegan Grimes 1:50.95 9 B Min BB: 1:42.29 (+8.66s | 7.8%) North Kent Aquatic Team 03/07/2026 2026 Lake Michigan Regional Meet
50 Breast
53.45
53.45
100 Breast
57.50
1:50.95
100 Breast
1:50.95
2720 Marcus Kalmi 1:50.95 10 B Min BB: 1:42.29 (+8.66s | 7.8%) Riptide Swim Team 11/01/2025 2025 MN NOR Champ Belt Sprint Spec (Fall)
50 Breast
53.78
53.78
100 Breast
57.17
1:50.95
100 Breast
1:50.95
2721 Joshua Hamilton 1:50.95 10 B Min BB: 1:42.29 (+8.66s | 7.8%) Swim Kauai Aquatics 08/22/2026 19th Annual Kauai Classic
50 Breast
52.72
52.72
100 Breast
58.23
1:50.95
100 Breast
1:50.95
2722 Brooks Ray 1:50.96 10 B Min BB: 1:42.29 (+8.67s | 7.8%) Monocacy Aquatic Club 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
50 Breast
51.77
51.77
100 Breast
59.19
1:50.96
100 Breast
1:50.96
2723 Marlon Chinchilla 1:50.96 9 B Min BB: 1:42.29 (+8.67s | 7.8%) Piranha Swimming 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
2724 Maxwell Pennington 1:50.96 8 B Min BB: 1:42.29 (+8.67s | 7.8%) Lynchburg YMCA Swim Team 02/07/2026 SW District 8 Under Championship
50 Breast
50.96
50.96
100 Breast
1:00.00
1:50.96
100 Breast
1:50.96
2725 Davis Tran 1:50.96 10 B Min BB: 1:42.29 (+8.67s | 7.8%) North East Aquatic Team 10/24/2026 2026 ST NIST Spooky Splash
50 Breast
52.38
52.38
100 Breast
58.58
1:50.96
100 Breast
1:50.96
2726 Cyrus Lurie 1:50.97 9 B Min BB: 1:42.29 (+8.68s | 7.8%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Breast
54.56
54.56
100 Breast
56.41
1:50.97
100 Breast
1:50.97
2727 Caden Shane 1:50.97 10 B Min BB: 1:42.29 (+8.68s | 7.8%) Sarasota Tsunami Swim Team 01/10/2026 2026 WINTERFEST SWIM MEET
50 Breast
50.01
50.01
100 Breast
1:00.96
1:50.97
100 Breast
1:50.97
2728 Giovanni Mazzariello 1:50.97 10 B Min BB: 1:42.29 (+8.68s | 7.8%) New Jersey Race Club 01/10/2026 2026 PTAC Tiger Invitational
50 Breast
53.77
53.77
100 Breast
57.20
1:50.97
100 Breast
1:50.97
2729 Walker Real 1:50.97 10 B Min BB: 1:42.29 (+8.68s | 7.8%) Nitro Swimming 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
50 Breast
51.96
51.96
100 Breast
59.01
1:50.97
100 Breast
1:50.97
2730 Levi Cousin 1:50.98 10 B Min BB: 1:42.29 (+8.69s | 7.8%) Boulder Swim Team 10/10/2026 2026 CO FST Swim Pink
50 Breast
55.73
55.73
100 Breast
55.25
1:50.98
100 Breast
1:50.98
2731 Everett Jo 1:50.98 10 B Min BB: 1:42.29 (+8.69s | 7.8%) North State Narwhals 11/22/2025 Thankswimming Classic 2025
2732 Evan Yang 1:50.98 9 B Min BB: 1:42.29 (+8.69s | 7.8%) Lake Oswego Swim Club 10/23/2026 2026 TEAM IMX Challenge
50 Breast
55.42
55.42
100 Breast
55.56
1:50.98
100 Breast
1:50.98
2733 Leon Savic 1:51.00 9 B Min BB: 1:42.29 (+8.71s | 7.8%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
53.68
53.68
100 Breast
57.32
1:51.00
100 Breast
1:51.00
2734 Evans Cegelis 1:51.00 10 B Min BB: 1:42.29 (+8.71s | 7.8%) Y-Spartaquatics Swim Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Breast
52.51
52.51
100 Breast
58.49
1:51.00
100 Breast
1:51.00
2735 Heath Pena 1:51.00 9 B Min BB: 1:42.29 (+8.71s | 7.8%) San Antonio Wave 10/24/2026 2026 ST NIST Spooky Splash
50 Breast
54.49
54.49
100 Breast
56.51
1:51.00
100 Breast
1:51.00
2736 Hunter Bloomfield 1:51.02 9 B Min BB: 1:42.29 (+8.73s | 7.9%) Machine Aquatics 10/25/2025 Trick Or Treat Mini Meet
50 Breast
52.55
52.55
100 Breast
58.47
1:51.02
100 Breast
1:51.02
2737 Jack Arckey 1:51.02 9 B Min BB: 1:42.29 (+8.73s | 7.9%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Breast
51.95
51.95
100 Breast
59.07
1:51.02
100 Breast
1:51.02
2738 Shep Spencer 1:51.04 10 B Min BB: 1:42.29 (+8.75s | 7.9%) Nitro Swimming 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
50 Breast
51.97
51.97
100 Breast
59.07
1:51.04
100 Breast
1:51.04
2739 Aezekiel Barcelon 1:51.05 10 B Min BB: 1:42.29 (+8.76s | 7.9%) Hickory Foundation YMCA Seahor 02/14/2026 12th Annual Chris Peterson Invitational
50 Breast
53.02
53.02
100 Breast
58.03
1:51.05
100 Breast
1:51.05
2740 Owen Rogers 1:51.06 10 B Min BB: 1:42.29 (+8.77s | 7.9%) Nation\\\\\\'s Capital Swim Club 03/21/2026 2026 MAKO SPRING FLING
50 Breast
54.27
54.27
100 Breast
56.79
1:51.06
100 Breast
1:51.06
2741 Nick Loguinov 1:51.06 9 B Min BB: 1:42.29 (+8.77s | 7.9%) Unattached 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Breast
52.80
52.80
100 Breast
58.26
1:51.06
100 Breast
1:51.06
2742 Bryson Lasoff 1:51.06 10 B Min BB: 1:42.29 (+8.77s | 7.9%) Wahoos of Jacksonville 10/10/2026 2026 PSA Halloween Invitational
50 Breast
52.11
52.11
100 Breast
58.95
1:51.06
100 Breast
1:51.06
2743 Henry Bach 1:51.08 9 B Min BB: 1:42.29 (+8.79s | 7.9%) Cincinnati Marlins 02/19/2026 2026 OH CM SC Regional Championships
50 Breast
53.81
53.81
100 Breast
57.27
1:51.08
100 Breast
1:51.08
2744 Evan Kang 1:51.08 10 B Min BB: 1:42.29 (+8.79s | 7.9%) Puffins Swimming 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
2745 Aiden Konowalik 1:51.09 8 B Min BB: 1:42.29 (+8.80s | 7.9%) East Coast C-Cerpants 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
57.35
57.35
100 Breast
53.74
1:51.09
100 Breast
1:51.09
2746 Bradlee Luxama 1:51.09 10 B Min BB: 1:42.29 (+8.80s | 7.9%) YMCA of Middletown Barracudas 03/27/2026 2026 MR Metro Bronze Championship North
50 Breast
52.53
52.53
100 Breast
58.56
1:51.09
100 Breast
1:51.09
2747 Sunkyun Kim 1:51.09 10 B Min BB: 1:42.29 (+8.80s | 7.9%) Punahou Aquatics Institute 10/24/2026 2026 HI 26th Annual Bill Smith Invitational
50 Breast
55.77
55.77
100 Breast
55.32
1:51.09
100 Breast
1:51.09
2748 Mael Tedsen 1:51.09 10 B Min BB: 1:42.29 (+8.80s | 7.9%) Tennessee Aquatics 10/17/2026 2026 MCC October Invite Copied
50 Breast
51.74
51.74
100 Breast
59.35
1:51.09
100 Breast
1:51.09
2749 Xoran Culpepper 1:51.09 9 B Min BB: 1:42.29 (+8.80s | 7.9%) Kona Dolphins Swim Club 09/12/2026 BIG ISLAND SWIMMING @ KCAC
50 Breast
51.07
51.07
100 Breast
1:00.02
1:51.09
100 Breast
1:51.09
2750 Matthew Wei 1:51.10 9 B Min BB: 1:42.29 (+8.81s | 7.9%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Breast
52.18
52.18
100 Breast
58.92
1:51.10
100 Breast
1:51.10

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.