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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
1001 Griffin Estrada 1:32.96 10 BB Min A: 1:30.59 (+2.37s | 2.5%) Diablo Aquatics 10/18/2025 PC SRVA SCY B BB+ Meet
1002 David LI 1:32.97 10 BB Min A: 1:30.59 (+2.38s | 2.6%) Blue Team 01/20/2024 2024 SCS All Star Festival
50 Breast
43.75
43.75
100 Breast
49.22
1:32.97
100 Breast
1:32.97
1003 Hayden Tapley 1:33.00 10 BB Min A: 1:30.59 (+2.41s | 2.6%) Reynolds Raiders 02/15/2025 2025 OR HS 6a 4
50 Breast
43.91
43.91
100 Breast
49.09
1:33.00
100 Breast
1:33.00
1004 Benjamin Feierabend 1:33.02 10 BB Min A: 1:30.59 (+2.43s | 2.6%) Nova of Virginia 12/12/2025 2025 HVAC Winterfest Invitational
50 Breast
44.30
44.30
100 Breast
48.72
1:33.02
100 Breast
1:33.02
1005 Winston Du 1:33.03 10 BB Min A: 1:30.59 (+2.44s | 2.6%) Aquajets Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Breast
44.57
44.57
100 Breast
48.46
1:33.03
100 Breast
1:33.03
1006 Nathan Keeney 1:33.03 10 BB Min A: 1:30.59 (+2.44s | 2.6%) Team Pittsburgh Elite Aquatics 01/23/2026 2026 USAS IMX Games
50 Breast
43.59
43.59
100 Breast
49.44
1:33.03
100 Breast
1:33.03
1007 Michael Greenspan 1:33.04 9 BB Min A: 1:30.59 (+2.45s | 2.6%) New York Sharks Aquatics 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
43.12
43.12
100 Breast
49.92
1:33.04
100 Breast
1:33.04
1008 Marcus Burger 1:33.05 9 BB Min A: 1:30.59 (+2.46s | 2.6%) SwimMAC Carolina 03/20/2026 2026 SwimRVA Clover Cup
50 Breast
45.15
45.15
100 Breast
47.90
1:33.05
100 Breast
1:33.05
1009 Bennett Upton 1:33.08 9 BB Min A: 1:30.59 (+2.49s | 2.7%) Greensboro Community YMCA 03/06/2026 Jon Jolley GYSSA 2026
50 Breast
43.74
43.74
100 Breast
49.34
1:33.08
100 Breast
1:33.08
1010 Hank Sugar 1:33.08 10 BB Min A: 1:30.59 (+2.49s | 2.7%) Upper Arlington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
44.56
44.56
100 Breast
48.52
1:33.08
100 Breast
1:33.08
1011 Adrian Tu 1:33.08 10 BB Min A: 1:30.59 (+2.49s | 2.7%) Walnut Creek Aquabears 03/07/2026 SRVA Last Chance Meet B BB+
1012 Carson Zeiger 1:33.10 9 BB Min A: 1:30.59 (+2.51s | 2.7%) New Wave Swim Team 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Breast
43.94
43.94
100 Breast
49.16
1:33.10
100 Breast
1:33.10
1013 Wesley Zhang 1:33.13 10 BB Min A: 1:30.59 (+2.54s | 2.7%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
1014 Elon Amrani 1:33.14 10 BB Min A: 1:30.59 (+2.55s | 2.7%) Staten Island Aquatics Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.93
43.93
100 Breast
49.21
1:33.14
100 Breast
1:33.14
1015 Austin Crooks 1:33.15 9 BB Min A: 1:30.59 (+2.56s | 2.7%) Qns Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.81
43.81
100 Breast
49.34
1:33.15
100 Breast
1:33.15
1016 Kazuhiro Seto 1:33.16 10 BB Min A: 1:30.59 (+2.57s | 2.8%) Hauppauge Swimming 01/16/2026 2026 MR LIE Winterfest Invitational
50 Breast
43.06
43.06
100 Breast
50.10
1:33.16
100 Breast
1:33.16
1017 Calvin Luoma 1:33.17 10 BB Min A: 1:30.59 (+2.58s | 2.8%) Egra Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
44.53
44.53
100 Breast
48.64
1:33.17
100 Breast
1:33.17
1018 Blaze Garcia 1:33.18 10 BB Min A: 1:30.59 (+2.59s | 2.8%) Pueblo County Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
44.50
44.50
100 Breast
48.68
1:33.18
100 Breast
1:33.18
1019 Kristian Efimov 1:33.19 10 BB Min A: 1:30.59 (+2.60s | 2.8%) Bravo Swim Team 02/20/2026 2026 FG SCY BB Championships SOUTH
50 Breast
43.06
43.06
100 Breast
50.13
1:33.19
100 Breast
1:33.19
1020 Benjamin Derry 1:33.20 10 BB Min A: 1:30.59 (+2.61s | 2.8%) Dexter Community Aquatic Club 03/07/2026 2026 Lake Ontario Regional Meet
50 Breast
44.39
44.39
100 Breast
48.81
1:33.20
100 Breast
1:33.20
1021 Alexander Wong 1:33.21 10 BB Min A: 1:30.59 (+2.62s | 2.8%) Mariner High School 10/13/2025 Lee County Athletic Conference Copied
50 Breast
43.50
43.50
100 Breast
49.71
1:33.21
100 Breast
1:33.21
1022 Owen Tan 1:33.22 9 BB Min A: 1:30.59 (+2.63s | 2.8%) Hawaii Swimming Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
1023 Louis Choi 1:33.22 9 BB Min A: 1:30.59 (+2.63s | 2.8%) Saline Swim Team 02/06/2026 SST Snowstorm Splash
50 Breast
43.97
43.97
100 Breast
49.25
1:33.22
100 Breast
1:33.22
1024 Bennett Mckown 1:33.23 8 BB Min A: 1:30.59 (+2.64s | 2.8%) Volusia Swim Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
44.98
44.98
100 Breast
48.25
1:33.23
100 Breast
1:33.23
1025 Brayden Herald 1:33.23 9 BB Min A: 1:30.59 (+2.64s | 2.8%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Breast
45.32
45.32
100 Breast
47.91
1:33.23
100 Breast
1:33.23
1026 Alexander Jin 1:33.25 10 BB Min A: 1:30.59 (+2.66s | 2.9%) Csp Tideriders 02/27/2026 Ozark Division I Championship
50 Breast
43.50
43.50
100 Breast
49.75
1:33.25
100 Breast
1:33.25
1027 Carson Swift 1:33.26 10 BB Min A: 1:30.59 (+2.67s | 2.9%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
44.67
44.67
100 Breast
48.59
1:33.26
100 Breast
1:33.26
1028 Henry Chung 1:33.26 10 BB Min A: 1:30.59 (+2.67s | 2.9%) Commonwealth Swimming 01/24/2026 2026 NE NSSC Snowman Sprints
50 Breast
44.83
44.83
100 Breast
48.43
1:33.26
100 Breast
1:33.26
1029 Paxton Goldsborough 1:33.29 9 BB Min A: 1:30.59 (+2.70s | 2.9%) Academy Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
1030 Sam Chi 1:33.31 9 BB Min A: 1:30.59 (+2.72s | 2.9%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
44.45
44.45
100 Breast
48.86
1:33.31
100 Breast
1:33.31
1031 Peter Scott 1:33.31 5 BB Min A: 1:30.59 (+2.72s | 2.9%) Sleepy Hollow 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
1032 Colton Alex 1:33.32 10 BB Min A: 1:30.59 (+2.73s | 2.9%) Nation\\\\\\'s Capital Swim Club 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
45.40
45.40
100 Breast
47.92
1:33.32
100 Breast
1:33.32
1033 Tripp Liberman 1:33.33 10 BB Min A: 1:30.59 (+2.74s | 2.9%) Rocky Mountain Rapids 11/21/2025 2025 RAFC Almost Turkey Invitational
50 Breast
45.53
45.53
100 Breast
47.80
1:33.33
100 Breast
1:33.33
1034 Ishaan Karunanayake 1:33.35 10 BB Min A: 1:30.59 (+2.76s | 3.0%) Alto Swim Club 10/25/2025 2025 SUNN Fall Classic
1035 Kai Hawkes 1:33.36 10 BB Min A: 1:30.59 (+2.77s | 3.0%) Multnomah Athletic Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
44.94
44.94
100 Breast
48.42
1:33.36
100 Breast
1:33.36
1036 Niranjan Bharathan 1:33.38 10 BB Min A: 1:30.59 (+2.79s | 3.0%) Tualatin Hills Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
44.54
44.54
100 Breast
48.84
1:33.38
100 Breast
1:33.38
1037 Chandler Lourie 1:33.39 10 BB Min A: 1:30.59 (+2.80s | 3.0%) Life Time Southeast 09/20/2025 2025 SE BSL Sprint Into Fall Invitational
1038 Theodore Lahre 1:33.39 9 BB Min A: 1:30.59 (+2.80s | 3.0%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.64
43.64
100 Breast
49.75
1:33.39
100 Breast
1:33.39
1039 Ryan Clark 1:33.39 10 BB Min A: 1:30.59 (+2.80s | 3.0%) York Swim Club of Northern Vir 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
43.30
43.30
100 Breast
50.09
1:33.39
100 Breast
1:33.39
1040 Peter Enberg 1:33.41 9 BB Min A: 1:30.59 (+2.82s | 3.0%) Raleigh Swimming Association 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 Breast
45.15
45.15
50 Breast
45.15
100 Breast
48.26
1:33.41
50 Breast
48.26
1041 Benjamin Turner 1:33.41 9 BB Min A: 1:30.59 (+2.82s | 3.0%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Breast
45.13
45.13
100 Breast
48.28
1:33.41
100 Breast
1:33.41
1042 Tucker McCullough 1:33.41 10 BB Min A: 1:30.59 (+2.82s | 3.0%) Team Rebel Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Breast
44.46
44.46
100 Breast
48.95
1:33.41
100 Breast
1:33.41
1043 Christopher Navarro 1:33.42 10 BB Min A: 1:30.59 (+2.83s | 3.0%) Kamehameha Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
45.92
45.92
100 Breast
47.50
1:33.42
100 Breast
1:33.42
1044 Conner Yang 1:33.43 10 BB Min A: 1:30.59 (+2.84s | 3.0%) The Dolphins Portland Swimming 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
44.02
44.02
100 Breast
49.41
1:33.43
100 Breast
1:33.43
1045 Zachariah Cornine 1:33.47 9 BB Min A: 1:30.59 (+2.88s | 3.1%) South Lake Aquatic Club 02/21/2026 2026 SLAC Last Chance To Dance Invitational
50 Breast
44.05
44.05
100 Breast
49.42
1:33.47
100 Breast
1:33.47
1046 Cameron Day 1:33.48 10 BB Min A: 1:30.59 (+2.89s | 3.1%) Mission Viejo Nadadores 12/12/2025 2025 CA SCS RAA WAG
50 Breast
45.74
45.74
100 Breast
47.74
1:33.48
100 Breast
1:33.48
1047 Lennox Luning 1:33.52 9 BB Min A: 1:30.59 (+2.93s | 3.1%) Naval Academy Aquatic Club 11/07/2025 2025 Marlins Invitational
50 Breast
44.83
44.83
100 Breast
48.69
1:33.52
100 Breast
1:33.52
1048 Chayton Zhou 1:33.53 9 BB Min A: 1:30.59 (+2.94s | 3.1%) Pleasanton Seahawks 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
1049 Connor Woo 1:33.56 10 BB Min A: 1:30.59 (+2.97s | 3.2%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
43.47
43.47
100 Breast
50.09
1:33.56
100 Breast
1:33.56
1050 Mateo Vasili 1:33.57 9 BB Min A: 1:30.59 (+2.98s | 3.2%) De La Salle Collegiate High Sc 03/06/2026 Catholic League Championships Boys 2026
50 Breast
44.35
44.35
100 Breast
49.22
1:33.57
100 Breast
1:33.57

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.