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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 Ren Yu 1:33.73 10 BB Min A: 1:30.59 (+3.14s | 3.4%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Breast
43.97
43.97
100 Breast
49.76
1:33.73
100 Breast
1:33.73
952 Beckham Funderburk 1:33.74 10 BB Min A: 1:30.59 (+3.15s | 3.4%) SwimMAC Carolina 01/02/2026 2026 SwimMAC IMX Winter Invite Copied
50 Breast
43.52
43.52
100 Breast
50.22
1:33.74
100 Breast
1:33.74
953 James Lorenzoni 1:33.74 10 BB Min A: 1:30.59 (+3.15s | 3.4%) Cavalier Aquatics/Piedmont Fam 12/11/2025 2025 East Coast WinterFest
50 Breast
45.36
45.36
100 Breast
48.38
1:33.74
100 Breast
1:33.74
954 Ben Idziak 1:33.75 9 BB Min A: 1:30.59 (+3.16s | 3.4%) Drop Aquatics 02/27/2026 2026 MCSA Junior Cup
50 Breast
45.60
45.60
100 Breast
48.15
1:33.75
100 Breast
1:33.75
955 Patrick Yuan 1:33.76 10 BB Min A: 1:30.59 (+3.17s | 3.4%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
43.89
43.89
100 Breast
49.87
1:33.76
100 Breast
1:33.76
956 Olin Beerens 1:33.76 10 BB Min A: 1:30.59 (+3.17s | 3.4%) Longhorn Aquatics 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
45.02
45.02
100 Breast
48.74
1:33.76
100 Breast
1:33.76
957 Tyler Kautz 1:33.77 8 BB Min A: 1:30.59 (+3.18s | 3.4%) Upper Arlington Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
43.40
43.40
100 Breast
50.37
1:33.77
100 Breast
1:33.77
958 Maximilian Machavariani 1:33.78 9 BB Min A: 1:30.59 (+3.19s | 3.4%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Breast
44.71
44.71
100 Breast
49.07
1:33.78
100 Breast
1:33.78
959 Nikoloz Zhorzholiani 1:33.79 10 BB Min A: 1:30.59 (+3.20s | 3.4%) Seattle Metropolitan Aquatic C 03/19/2026 2026 NW Region Age Group Champs Approved
50 Breast
44.64
44.64
100 Breast
49.15
1:33.79
100 Breast
1:33.79
960 Van Yetter 1:33.80 10 BB Min A: 1:30.59 (+3.21s | 3.4%) T2 Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
50 Breast
43.72
43.72
100 Breast
50.08
1:33.80
100 Breast
1:33.80
961 Jaezyn Magnaye 1:33.80 10 BB Min A: 1:30.59 (+3.21s | 3.4%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
45.98
45.98
100 Breast
47.82
1:33.80
100 Breast
1:33.80
962 Emmett Tourney 1:33.84 10 BB Min A: 1:30.59 (+3.25s | 3.5%) Red Wing Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
46.14
46.14
100 Breast
47.70
1:33.84
100 Breast
1:33.84
963 Bruce Asmega 1:33.85 10 BB Min A: 1:30.59 (+3.26s | 3.5%) Pacifica Sea Lions 03/07/2026 BAC Race To AGCs
964 Justin Huang 1:33.85 10 BB Min A: 1:30.59 (+3.26s | 3.5%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
45.00
45.00
100 Breast
48.85
1:33.85
100 Breast
1:33.85
965 Jack Bender 1:33.86 9 BB Min A: 1:30.59 (+3.27s | 3.5%) Unatached 03/21/2026 2026 MAKO SPRING FLING
50 Breast
42.82
42.82
100 Breast
51.04
1:33.86
100 Breast
1:33.86
966 Evan Tomizawa 1:33.87 10 BB Min A: 1:30.59 (+3.28s | 3.5%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Breast
45.41
45.41
100 Breast
48.46
1:33.87
100 Breast
1:33.87
967 Anderson Cox 1:33.88 10 BB Min A: 1:30.59 (+3.29s | 3.5%) Lynchburg YMCA Swim Team 03/19/2026 2026 USRY Short Course Champs
50 Breast
44.03
44.03
100 Breast
49.85
1:33.88
100 Breast
1:33.88
968 Ari Mobasseri 1:33.88 8 BB Min A: 1:30.59 (+3.29s | 3.5%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
43.91
43.91
100 Breast
49.97
1:33.88
100 Breast
1:33.88
969 Everett Edquid 1:33.89 10 BB Min A: 1:30.59 (+3.30s | 3.5%) Aquabear Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
45.47
45.47
100 Breast
48.42
1:33.89
100 Breast
1:33.89
970 Ethan Gaffin 1:33.89 9 BB Min A: 1:30.59 (+3.30s | 3.5%) Alamo Area Aquatic Association 02/13/2026 2026 ST HPAC STX Champs South
50 Breast
45.94
45.94
100 Breast
47.95
1:33.89
100 Breast
1:33.89
971 Caleb Erete 1:33.89 10 BB Min A: 1:30.59 (+3.30s | 3.5%) Machine Aquatics 11/14/2025 2025PV November Open Fairland
50 Breast
45.51
45.51
100 Breast
48.38
1:33.89
100 Breast
1:33.89
972 Reagan Wilsey 1:33.90 10 BB Min A: 1:30.59 (+3.31s | 3.5%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
44.40
44.40
100 Breast
49.50
1:33.90
100 Breast
1:33.90
973 Brian Chou 1:33.91 9 BB Min A: 1:30.59 (+3.32s | 3.5%) Irvine Novaquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
44.63
44.63
100 Breast
49.28
1:33.91
100 Breast
1:33.91
974 Adrian Deng 1:33.94 10 BB Min A: 1:30.59 (+3.35s | 3.6%) Mission Viejo Nadadores 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
43.35
43.35
100 Breast
50.59
1:33.94
100 Breast
1:33.94
975 Edison Smink 1:33.95 10 BB Min A: 1:30.59 (+3.36s | 3.6%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
44.67
44.67
100 Breast
49.28
1:33.95
100 Breast
1:33.95
976 Caleb Harrison 1:33.96 10 BB Min A: 1:30.59 (+3.37s | 3.6%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
45.29
45.29
100 Breast
48.67
1:33.96
100 Breast
1:33.96
977 Ezra Epstein 1:33.97 10 BB Min A: 1:30.59 (+3.38s | 3.6%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Breast
44.77
44.77
100 Breast
49.20
1:33.97
100 Breast
1:33.97
978 Levi Halbe 1:33.97 10 BB Min A: 1:30.59 (+3.38s | 3.6%) Nation\\\\\\'s Capital Swim Club 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
44.41
44.41
100 Breast
49.56
1:33.97
100 Breast
1:33.97
979 Ashton Chen 1:33.98 10 BB Min A: 1:30.59 (+3.39s | 3.6%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
44.75
44.75
100 Breast
49.23
1:33.98
100 Breast
1:33.98
980 Robby Li 1:33.98 9 BB Min A: 1:30.59 (+3.39s | 3.6%) Bolles School Sharks 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Breast
45.55
45.55
100 Breast
48.43
1:33.98
100 Breast
1:33.98
981 Daniel Ferroni 1:33.98 10 BB Min A: 1:30.59 (+3.39s | 3.6%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
44.26
44.26
100 Breast
49.72
1:33.98
100 Breast
1:33.98
982 Ryder Stirling 1:33.99 10 BB Min A: 1:30.59 (+3.40s | 3.6%) West Ottawa Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
44.16
44.16
100 Breast
49.83
1:33.99
100 Breast
1:33.99
983 Gavin Mahrous 1:34.00 9 BB Min A: 1:30.59 (+3.41s | 3.6%) Sioux Falls Swim Team 11/15/2025 2025 SD YST Charity Invite
50 Breast
44.47
44.47
100 Breast
49.53
1:34.00
100 Breast
1:34.00
984 Spencer Frickson 1:34.02 9 BB Min A: 1:30.59 (+3.43s | 3.6%) Mako Aquatics 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
45.29
45.29
100 Breast
48.73
1:34.02
100 Breast
1:34.02
985 Benjamin Thilking 1:34.04 10 BB Min A: 1:30.59 (+3.45s | 3.7%) Bedford Barracudas 03/07/2026 PYSA Champs 2026
50 Breast
43.98
43.98
100 Breast
50.06
1:34.04
100 Breast
1:34.04
986 Aiden Meng 1:34.05 9 BB Min A: 1:30.59 (+3.46s | 3.7%) Pack Swim Team of Pittsford 01/23/2026 2026 USAS IMX Games
50 Breast
44.26
44.26
100 Breast
49.79
1:34.05
100 Breast
1:34.05
987 William Martzke 1:34.06 10 BB Min A: 1:30.59 (+3.47s | 3.7%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
50 Breast
45.04
45.04
100 Breast
49.02
1:34.06
100 Breast
1:34.06
988 William Ouyang 1:34.08 10 BB Min A: 1:30.59 (+3.49s | 3.7%) San Ramon Valley Aquatics 03/28/2026 Albany Armada Aquatics SC C B BB+
989 Reagan Chau 1:34.09 10 BB Min A: 1:30.59 (+3.50s | 3.7%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
45.73
45.73
100 Breast
48.36
1:34.09
100 Breast
1:34.09
990 Liam Dunn 1:34.10 9 BB Min A: 1:30.59 (+3.51s | 3.7%) Meadowbrook Swim Team 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
42.99
42.99
100 Breast
51.11
1:34.10
100 Breast
1:34.10
991 Evan Manful 1:34.11 10 BB Min A: 1:30.59 (+3.52s | 3.7%) Henley 02/14/2025 2025 OR HS 4a 2
50 Breast
43.91
43.91
100 Breast
50.20
1:34.11
100 Breast
1:34.11
992 Marcus Pass 1:34.11 9 BB Min A: 1:30.59 (+3.52s | 3.7%) Sioux Falls Swim Team 02/20/2026 2026 SD 12 Under Short Course State A Champ
50 Breast
44.66
44.66
100 Breast
49.45
1:34.11
100 Breast
1:34.11
993 Emilio Balcazar 1:34.14 10 BB Min A: 1:30.59 (+3.55s | 3.8%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
994 Daniel Nelasov 1:34.15 10 BB Min A: 1:30.59 (+3.56s | 3.8%) Jersey Wahoos 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Breast
45.15
45.15
100 Breast
49.00
1:34.15
100 Breast
1:34.15
995 Max Be 1:34.16 10 BB Min A: 1:30.59 (+3.57s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
45.74
45.74
100 Breast
48.42
1:34.16
100 Breast
1:34.16
996 Kian Bahmani 1:34.18 10 BB Min A: 1:30.59 (+3.59s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
44.11
44.11
100 Breast
50.07
1:34.18
100 Breast
1:34.18
997 John Wojtowicz 1:34.18 10 BB Min A: 1:30.59 (+3.59s | 3.8%) Green Terror Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 Breast
44.47
44.47
100 Breast
49.71
1:34.18
100 Breast
1:34.18
998 Joshua Vitale 1:34.19 10 BB Min A: 1:30.59 (+3.60s | 3.8%) Lake Oswego Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Breast
43.82
43.82
100 Breast
50.37
1:34.19
100 Breast
1:34.19
999 Juwon Baek 1:34.22 9 BB Min A: 1:30.59 (+3.63s | 3.9%) Condors Swim Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Breast
44.29
44.29
100 Breast
49.93
1:34.22
100 Breast
1:34.22
1000 Michael Levell 1:34.24 10 BB Min A: 1:30.59 (+3.65s | 3.9%) Brownell Talbot 10/11/2025 IMX Block Party Challenge #1
50 Breast
44.50
44.50
100 Breast
49.74
1:34.24
100 Breast
1:34.24

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.