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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
1301 Colin Camacho 1:36.43 10 BB Min A: 1:30.59 (+5.84s | 6.1%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Breast
46.76
46.76
100 Breast
49.67
1:36.43
100 Breast
1:36.43
1302 Leo Williams 1:36.45 9 BB Min A: 1:30.59 (+5.86s | 6.1%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
50 Breast
45.42
45.42
100 Breast
51.03
1:36.45
100 Breast
1:36.45
1303 Benjamin Coughlin 1:36.46 10 BB Min A: 1:30.59 (+5.87s | 6.1%) 92ny Flying Dolphins 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Breast
46.15
46.15
100 Breast
50.31
1:36.46
100 Breast
1:36.46
1304 Asher Knapp 1:36.46 10 BB Min A: 1:30.59 (+5.87s | 6.1%) Tide Swimming 09/20/2025 2025 TIDE King Neptune Meet
50 Breast
45.69
45.69
100 Breast
50.77
1:36.46
100 Breast
1:36.46
1305 William Cardoso 1:36.47 9 BB Min A: 1:30.59 (+5.88s | 6.1%) Crimson Aquatics 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
50 Breast
46.23
46.23
100 Breast
50.24
1:36.47
100 Breast
1:36.47
1306 Connor Kelly 1:36.47 10 BB Min A: 1:30.59 (+5.88s | 6.1%) Condors Swim Club 02/20/2026 2026 MR Silvers North Championship YMID
50 Breast
45.42
45.42
100 Breast
51.05
1:36.47
100 Breast
1:36.47
1307 Beau Nobles 1:36.47 8 BB Min A: 1:30.59 (+5.88s | 6.1%) Tnt Swimming 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
43.85
43.85
100 Breast
52.62
1:36.47
100 Breast
1:36.47
1308 Gabriel Bock 1:36.47 10 BB Min A: 1:30.59 (+5.88s | 6.1%) Ensworth Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
46.93
46.93
100 Breast
49.54
1:36.47
100 Breast
1:36.47
1309 Nathan Kang 1:36.48 10 BB Min A: 1:30.59 (+5.89s | 6.1%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Breast
45.46
45.46
100 Breast
51.02
1:36.48
100 Breast
1:36.48
1310 Oscar Wallace 1:36.48 10 BB Min A: 1:30.59 (+5.89s | 6.1%) Parkway-Rockwood Gateway Swim 02/27/2026 Ozark Division I Championship
50 Breast
46.95
46.95
100 Breast
49.53
1:36.48
100 Breast
1:36.48
1311 Camden Butters 1:36.50 10 BB Min A: 1:30.59 (+5.91s | 6.1%) YMCA of Coastal Carolina Hurri 03/19/2026 2026 USRY Short Course Champs
50 Breast
46.01
46.01
100 Breast
50.49
1:36.50
100 Breast
1:36.50
1312 Reid Saver 1:36.53 10 BB Min A: 1:30.59 (+5.94s | 6.2%) Machine Aquatics 03/20/2026 2026 RMSC Spring Finale
50 Breast
47.34
47.34
100 Breast
49.19
1:36.53
100 Breast
1:36.53
1313 Timothy Chung 1:36.53 10 BB Min A: 1:30.59 (+5.94s | 6.2%) Long Island Aquatic Club 02/20/2026 2026 MR Silvers Championship South HAUP
50 Breast
47.10
47.10
100 Breast
49.43
1:36.53
100 Breast
1:36.53
1314 Ethan Nicholes 1:36.56 10 BB Min A: 1:30.59 (+5.97s | 6.2%) Naval Academy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Breast
45.66
45.66
100 Breast
50.90
1:36.56
100 Breast
1:36.56
1315 Adam Jiang 1:36.58 10 BB Min A: 1:30.59 (+5.99s | 6.2%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Breast
46.30
46.30
100 Breast
50.28
1:36.58
100 Breast
1:36.58
1316 Lev Petrovskii 1:36.59 9 BB Min A: 1:30.59 (+6.00s | 6.2%) Swim Fort Lauderdale 11/22/2024 2024 RAFC Almost Turkey Invitational
50 Breast
46.40
46.40
100 Breast
50.19
1:36.59
100 Breast
1:36.59
1317 Logan Shepherd 1:36.60 10 BB Min A: 1:30.59 (+6.01s | 6.2%) Bowling Green Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
46.81
46.81
100 Breast
49.79
1:36.60
100 Breast
1:36.60
1318 Axton McDermott 1:36.61 10 BB Min A: 1:30.59 (+6.02s | 6.2%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
45.56
45.56
100 Breast
51.05
1:36.61
100 Breast
1:36.61
1319 Matthew Siritipakul 1:36.61 9 BB Min A: 1:30.59 (+6.02s | 6.2%) Twisters Swim Club 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Breast
46.83
46.83
100 Breast
49.78
1:36.61
100 Breast
1:36.61
1320 Mack Maiser 1:36.62 10 BB Min A: 1:30.59 (+6.03s | 6.2%) Edina Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Breast
45.19
45.19
100 Breast
51.43
1:36.62
100 Breast
1:36.62
1321 Christian Bertram 1:36.63 10 BB Min A: 1:30.59 (+6.04s | 6.3%) Naval Academy Aquatic Club 11/07/2025 2025 Marlins Invitational
50 Breast
46.15
46.15
100 Breast
50.48
1:36.63
100 Breast
1:36.63
1322 Bruce Zhang 1:36.64 9 BB Min A: 1:30.59 (+6.05s | 6.3%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Breast
45.73
45.73
100 Breast
50.91
1:36.64
100 Breast
1:36.64
1323 Milo Radis 1:36.65 10 BB Min A: 1:30.59 (+6.06s | 6.3%) The Spartans of La Canada 12/12/2025 2025 CA SCS RAA WAG
50 Breast
45.88
45.88
100 Breast
50.77
1:36.65
100 Breast
1:36.65
1324 Sebastian Garcia 1:36.66 10 BB Min A: 1:30.59 (+6.07s | 6.3%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Breast
44.99
44.99
100 Breast
51.67
1:36.66
100 Breast
1:36.66
1325 Henry Pratt 1:36.66 10 BB Min A: 1:30.59 (+6.07s | 6.3%) Unified Aquatics Club 03/12/2026 2026 OH SC Junior Championships
50 Breast
44.67
44.67
100 Breast
51.99
1:36.66
100 Breast
1:36.66
1326 Luca Strohkirch 1:36.66 10 BB Min A: 1:30.59 (+6.07s | 6.3%) Atlantis Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Breast
44.82
44.82
100 Breast
51.84
1:36.66
100 Breast
1:36.66
1327 Jimmy Chen 1:36.66 9 BB Min A: 1:30.59 (+6.07s | 6.3%) Monterey Park Manta Rays 12/12/2025 2025 CA SCS RAA WAG
50 Breast
46.61
46.61
100 Breast
50.05
1:36.66
100 Breast
1:36.66
1328 Nash McNames 1:36.66 5 BB Min A: 1:30.59 (+6.07s | 6.3%) Terrapins Swim Team 12/05/2025 Pacific Swim SC C B BB+ Hosted By TERA
1329 Christopher McGuinness 1:36.67 10 BB Min A: 1:30.59 (+6.08s | 6.3%) Cp-Ac Swimming 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
46.30
46.30
100 Breast
50.37
1:36.67
100 Breast
1:36.67
1330 Aiden Noll 1:36.68 10 BB Min A: 1:30.59 (+6.09s | 6.3%) Sachem Swim Club 12/11/2025 2025 MR HAUP Eagle Invitational
50 Breast
45.66
45.66
100 Breast
51.02
1:36.68
100 Breast
1:36.68
1331 Joseph Tomicic 1:36.68 10 BB Min A: 1:30.59 (+6.09s | 6.3%) Katy Aquatic Team For Youth 10/25/2024 2024 TWST Halloween Meet
50 Breast
45.81
45.81
100 Breast
50.87
1:36.68
100 Breast
1:36.68
1332 Mike Semenov 1:36.71 10 BB Min A: 1:30.59 (+6.12s | 6.3%) Beach Cities Alpha 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
45.39
45.39
100 Breast
51.32
1:36.71
100 Breast
1:36.71
1333 Giuseppe Semerano 1:36.71 10 BB Min A: 1:30.59 (+6.12s | 6.3%) Belen Jesuit Preparatory 10/17/2025 2025 Belen Jesuit Invitational
50 Breast
44.48
44.48
100 Breast
52.23
1:36.71
100 Breast
1:36.71
1334 Penghao Yu 1:36.72 10 BB Min A: 1:30.59 (+6.13s | 6.3%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
1335 Ryan Li 1:36.74 10 BB Min A: 1:30.59 (+6.15s | 6.4%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Breast
45.67
45.67
100 Breast
51.07
1:36.74
100 Breast
1:36.74
1336 Marcus Pass 1:36.74 9 BB Min A: 1:30.59 (+6.15s | 6.4%) Sioux Falls Swim Team 02/06/2026 2026 Qualifying Meet
50 Breast
45.83
45.83
100 Breast
50.91
1:36.74
100 Breast
1:36.74
1337 Jude Jeon 1:36.75 9 BB Min A: 1:30.59 (+6.16s | 6.4%) Washingtonians Swim Club 01/31/2026 The 2026 Super FISH Bowl XVI
50 Breast
46.43
46.43
100 Breast
50.32
1:36.75
100 Breast
1:36.75
1338 Grayson King 1:36.76 9 BB Min A: 1:30.59 (+6.17s | 6.4%) Riptide Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Breast
46.56
46.56
100 Breast
50.20
1:36.76
100 Breast
1:36.76
1339 Chengkai Cui 1:36.76 10 BB Min A: 1:30.59 (+6.17s | 6.4%) DeAnza Cupertino Aquatics 03/28/2026 LAMV C B A+ Meet
50 Breast
46.06
46.06
100 Breast
50.70
1:36.76
100 Breast
1:36.76
1340 Theodore Herrera 1:36.78 10 BB Min A: 1:30.59 (+6.19s | 6.4%) Crimson Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
46.17
46.17
100 Breast
50.61
1:36.78
100 Breast
1:36.78
1341 Hunter Atkins 1:36.78 10 BB Min A: 1:30.59 (+6.19s | 6.4%) Palo Alto Stanford Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
45.12
45.12
100 Breast
51.66
1:36.78
100 Breast
1:36.78
1342 Kai Vo 1:36.80 9 BB Min A: 1:30.59 (+6.21s | 6.4%) Splash Aquatics 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Breast
48.05
48.05
100 Breast
48.75
1:36.80
100 Breast
1:36.80
1343 Oliver Gurtowsky 1:36.80 10 BB Min A: 1:30.59 (+6.21s | 6.4%) Dexter Community Aquatic Club 03/07/2026 2026 Lake Ontario Regional Meet
50 Breast
47.32
47.32
100 Breast
49.48
1:36.80
100 Breast
1:36.80
1344 Keaton Visser 1:36.80 10 BB Min A: 1:30.59 (+6.21s | 6.4%) Byron Center Aquatics 02/07/2026 2026 Grand Rapids Open
50 Breast
45.38
45.38
100 Breast
51.42
1:36.80
100 Breast
1:36.80
1345 Daniel Early 1:36.81 10 BB Min A: 1:30.59 (+6.22s | 6.4%) Grosse Pointe Gators 10/18/2025 Romp In The Swamp Knockout Edition
50 Breast
46.32
46.32
100 Breast
50.49
1:36.81
100 Breast
1:36.81
1346 Michael Campbell 1:36.82 9 BB Min A: 1:30.59 (+6.23s | 6.4%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 Breast
46.62
46.62
100 Breast
50.20
1:36.82
100 Breast
1:36.82
1347 Gavin Liebson 1:36.83 10 BB Min A: 1:30.59 (+6.24s | 6.4%) Quince Orchard Swim Academy 03/20/2026 2026 RMSC Spring Finale
50 Breast
46.13
46.13
100 Breast
50.70
1:36.83
100 Breast
1:36.83
1348 Killian Robbins 1:36.85 10 BB Min A: 1:30.59 (+6.26s | 6.5%) St Croix Swim Club 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Breast
46.27
46.27
100 Breast
50.58
1:36.85
100 Breast
1:36.85
1349 Jayden Teng 1:36.86 10 BB Min A: 1:30.59 (+6.27s | 6.5%) Arctic Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Breast
46.40
46.40
100 Breast
50.46
1:36.86
100 Breast
1:36.86
1350 Hamilton Holliday 1:36.87 10 BB Min A: 1:30.59 (+6.28s | 6.5%) Huntsville Swim Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Breast
45.12
45.12
100 Breast
51.75
1:36.87
100 Breast
1:36.87

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.