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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
951 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
952 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
953 Austin Mitchell 1:33.07 10 BB Min A: 1:30.59 (+2.48s | 2.7%) Valley Aquatics 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
954 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
955 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
956 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+
957 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
958 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
959 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
960 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
961 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
962 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
963 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
964 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
965 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
966 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
967 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
968 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
969 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
970 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
971 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
972 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
973 Paxton Goldsborough 1:33.29 10 BB Min A: 1:30.59 (+2.70s | 2.9%) Academy Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
974 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
975 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
976 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
977 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
978 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
979 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
980 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
981 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
982 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
983 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
984 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
985 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
986 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
987 Zachariah Cornine 1:33.47 10 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
988 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
989 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
990 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
991 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
992 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
993 Colin Hui 1:33.57 10 BB Min A: 1:30.59 (+2.98s | 3.2%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
25 Breast
21.15
21.15
50 Breast
23.30
44.45
50 Breast
44.45
75 Breast
24.63
1:09.08
100 Breast
24.49
1:33.57
50 Breast
49.12
994 Ryan Ferguson 1:33.58 9 BB Min A: 1:30.59 (+2.99s | 3.2%) Santa Clara Swim Club 02/28/2026 Swim South Bay
995 Carter Gray 1:33.61 9 BB Min A: 1:30.59 (+3.02s | 3.2%) Cleveland Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
43.04
43.04
100 Breast
50.57
1:33.61
100 Breast
1:33.61
996 Hunter Perfect 1:33.62 10 BB Min A: 1:30.59 (+3.03s | 3.2%) River Falls Swim Club 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 Breast
43.88
43.88
100 Breast
49.74
1:33.62
100 Breast
1:33.62
997 Mason Lee 1:33.63 10 BB Min A: 1:30.59 (+3.04s | 3.2%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 Breast
44.67
44.67
100 Breast
48.96
1:33.63
100 Breast
1:33.63
998 Colin O'Shea 1:33.63 9 BB Min A: 1:30.59 (+3.04s | 3.2%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
44.85
44.85
100 Breast
48.78
1:33.63
100 Breast
1:33.63
999 Matthew Frankovic 1:33.63 9 BB Min A: 1:30.59 (+3.04s | 3.2%) Twisters Swim Club 11/28/2025 2025 MR LIE Thanksgiving Invitational
50 Breast
46.02
46.02
100 Breast
47.61
1:33.63
100 Breast
1:33.63
1000 Jack Bender 1:33.64 9 BB Min A: 1:30.59 (+3.05s | 3.3%) Unatached 01/31/2026 The 2026 Super FISH Bowl XVI
50 Breast
43.34
43.34
100 Breast
50.30
1:33.64
100 Breast
1:33.64

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.