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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
2451 Finn Kilfeather-Kinyk 1:47.06 9 B Min BB: 1:42.29 (+4.77s | 4.5%) Farmingdale Aquatics 11/21/2025 2025 MR FA Patriot Games Invitational
50 Breast
51.99
51.99
100 Breast
55.07
1:47.06
100 Breast
1:47.06
2452 Sacha Brillant 1:47.06 9 B Min BB: 1:42.29 (+4.77s | 4.5%) New York Sharks Aquatics 02/06/2026 2026 MR COND Last Chance Invitational
50 Breast
50.55
50.55
100 Breast
56.51
1:47.06
100 Breast
1:47.06
2453 Gustavo Bedoya 1:47.07 9 B Min BB: 1:42.29 (+4.78s | 4.5%) All Star Aquatics 02/13/2026 2026 ASA President S Day Classic
50 Breast
50.72
50.72
100 Breast
56.35
1:47.07
100 Breast
1:47.07
2454 Daniel Iesaulov 1:47.09 10 B Min BB: 1:42.29 (+4.80s | 4.5%) Mecklenburg Swim Association 11/07/2025 2025 Veterans Day Inv Presented By Arena
2455 Lucas Alexander 1:47.09 10 B Min BB: 1:42.29 (+4.80s | 4.5%) Battlefield Area Star Swimmers 10/03/2025 CA Y Fall Kick Off 2025
50 Breast
50.23
50.23
100 Breast
56.86
1:47.09
100 Breast
1:47.09
2456 Preston Bao 1:47.09 10 B Min BB: 1:42.29 (+4.80s | 4.5%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
49.94
49.94
100 Breast
57.15
1:47.09
100 Breast
1:47.09
2457 Oliver Penfield 1:47.09 9 B Min BB: 1:42.29 (+4.80s | 4.5%) Hydra Aquatics 11/21/2025 2025 Fall Festivus
50 Breast
49.55
49.55
100 Breast
57.54
1:47.09
100 Breast
1:47.09
2458 Connor Pollak 1:47.09 10 B Min BB: 1:42.29 (+4.80s | 4.5%) York Swim Club of Northern Vir 03/20/2026 March Madness 2026
2459 Marko Tamburi 1:47.10 10 B Min BB: 1:42.29 (+4.81s | 4.5%) Star Aquatics 03/20/2026 2026 STAR Tar Heel States
50 Breast
51.59
51.59
100 Breast
55.51
1:47.10
100 Breast
1:47.10
2460 Matthew Bennett 1:47.12 10 B Min BB: 1:42.29 (+4.83s | 4.5%) Pipeline Swimming 09/19/2025 Kiefer Speedo Fall Invitational
50 Breast
50.13
50.13
100 Breast
56.99
1:47.12
100 Breast
1:47.12
2461 Parker Lauhoff 1:47.15 9 B Min BB: 1:42.29 (+4.86s | 4.5%) South Lyon Aquatics 03/07/2026 2026 Lake Ontario Regional Meet
50 Breast
51.81
51.81
100 Breast
55.34
1:47.15
100 Breast
1:47.15
2462 Colin McGinnis 1:47.16 10 B Min BB: 1:42.29 (+4.87s | 4.5%) West Texas Typhoon 02/22/2026 2026 BD SC Jr Border Championship
2463 Gabriel Mugavero 1:47.16 10 B Min BB: 1:42.29 (+4.87s | 4.5%) Huntington YMCA Bluefish 11/14/2025 2025 MR COND November IMX Invitational
50 Breast
49.63
49.63
100 Breast
57.53
1:47.16
100 Breast
1:47.16
2464 Chenrui Cui 1:47.17 8 B Min BB: 1:42.29 (+4.88s | 4.6%) Stingray Swim Team 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Breast
51.81
51.81
100 Breast
55.36
1:47.17
100 Breast
1:47.17
2465 Michael Han 1:47.18 9 B Min BB: 1:42.29 (+4.89s | 4.6%) Mei\\\\\\'s Typhoons Swimming Club 01/16/2026 2026 NE SAC Bronze Championships
50 Breast
51.55
51.55
100 Breast
55.63
1:47.18
100 Breast
1:47.18
2466 Andrei Talalay 1:47.18 9 B Min BB: 1:42.29 (+4.89s | 4.6%) Tualatin Hills Swim Club 03/14/2026 2026 CAT Spring Invite
50 Breast
52.04
52.04
100 Breast
55.14
1:47.18
100 Breast
1:47.18
2467 Joshua Lee 1:47.18 10 B Min BB: 1:42.29 (+4.89s | 4.6%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash
2468 Henry Sundberg 1:47.19 8 B Min BB: 1:42.29 (+4.90s | 4.6%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
25 Breast
23.58
23.58
50 Breast
26.22
49.80
50 Breast
49.80
75 Breast
30.84
1:20.64
100 Breast
26.55
1:47.19
50 Breast
57.39
2469 Samuel Le 1:47.22 9 B Min BB: 1:42.29 (+4.93s | 4.6%) Valley Splash 02/28/2026 Swim South Bay
2470 Max Frelek 1:47.22 10 B Min BB: 1:42.29 (+4.93s | 4.6%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Breast
51.29
51.29
100 Breast
55.93
1:47.22
100 Breast
1:47.22
2471 Benjamin Wei 1:47.23 9 B Min BB: 1:42.29 (+4.94s | 4.6%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Breast
50.38
50.38
100 Breast
56.85
1:47.23
100 Breast
1:47.23
2472 Oliver Loening 1:47.23 10 B Min BB: 1:42.29 (+4.94s | 4.6%) Daly City Dolphins 03/22/2025 PSL SC CBA+ Meet
2473 Calvin Oliphant 1:47.24 10 B Min BB: 1:42.29 (+4.95s | 4.6%) Arlington Aquatic Club 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
50 Breast
51.27
51.27
100 Breast
55.97
1:47.24
100 Breast
1:47.24
2474 Christian Thomas 1:47.24 10 B Min BB: 1:42.29 (+4.95s | 4.6%) Accokeek Stroke Technique Swim 01/17/2026 PVS January Open 2026 Fairland
50 Breast
51.85
51.85
100 Breast
55.39
1:47.24
100 Breast
1:47.24
2475 Auden Farley 1:47.26 9 B Min BB: 1:42.29 (+4.97s | 4.6%) Sporting Jax Aquatic Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Breast
51.47
51.47
100 Breast
55.79
1:47.26
100 Breast
1:47.26
2476 Ethan Mulla 1:47.26 10 B Min BB: 1:42.29 (+4.97s | 4.6%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
48.97
48.97
100 Breast
58.29
1:47.26
100 Breast
1:47.26
2477 Alex Zhong 1:47.28 8 B Min BB: 1:42.29 (+4.99s | 4.7%) Santa Clara Swim Club 06/14/2025 SCSC Blue Gold Block Party Meet June
2478 Nico Melchor Trajani 1:47.28 10 B Min BB: 1:42.29 (+4.99s | 4.7%) Atlantis Aquatics 03/20/2026 2026 NE ORO TSSA Champs
50 Breast
49.84
49.84
100 Breast
57.44
1:47.28
100 Breast
1:47.28
2479 Alexander Warren Moy 1:47.29 10 B Min BB: 1:42.29 (+5.00s | 4.7%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
51.16
51.16
100 Breast
56.13
1:47.29
100 Breast
1:47.29
2480 William Fry 1:47.29 9 B Min BB: 1:42.29 (+5.00s | 4.7%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
50.88
50.88
100 Breast
56.41
1:47.29
100 Breast
1:47.29
2481 Cooper Lincoln 1:47.31 9 B Min BB: 1:42.29 (+5.02s | 4.7%) Stingrays Swim Team 03/21/2026 NOVA Short Course Send Off 2026
50 Breast
51.00
51.00
100 Breast
56.31
1:47.31
100 Breast
1:47.31
2482 Elan Lopez 1:47.31 10 B Min BB: 1:42.29 (+5.02s | 4.7%) Hauppauge Swimming 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
49.71
49.71
100 Breast
57.60
1:47.31
100 Breast
1:47.31
2483 Dashel Archer 1:47.31 10 B Min BB: 1:42.29 (+5.02s | 4.7%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Breast
51.01
51.01
100 Breast
56.30
1:47.31
100 Breast
1:47.31
2484 Brooks Poshusta 1:47.31 10 B Min BB: 1:42.29 (+5.02s | 4.7%) Eastmont 12/06/2025 2025 IE VS Christmas Open
2485 Jonathan Wen 1:47.31 10 B Min BB: 1:42.29 (+5.02s | 4.7%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Breast
50.54
50.54
100 Breast
56.77
1:47.31
100 Breast
1:47.31
2486 Marshall Fiksdale 1:47.31 9 B Min BB: 1:42.29 (+5.02s | 4.7%) Siouxland Wave Aquatic Team 01/23/2026 SFST SD 2026 January Invite
50 Breast
51.77
51.77
100 Breast
55.54
1:47.31
100 Breast
1:47.31
2487 Seojin Lee 1:47.33 9 B Min BB: 1:42.29 (+5.04s | 4.7%) Utica Shelby Swim Club 03/07/2026 2026 Lake Huron Regional Meet
50 Breast
50.49
50.49
100 Breast
56.84
1:47.33
100 Breast
1:47.33
2488 Jayden Gohng 1:47.33 10 B Min BB: 1:42.29 (+5.04s | 4.7%) Eagle Swim Team Inc. 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Breast
52.93
52.93
100 Breast
54.40
1:47.33
100 Breast
1:47.33
2489 Jones North 1:47.34 10 B Min BB: 1:42.29 (+5.05s | 4.7%) Tide Swimming 03/21/2026 NOVA Short Course Send Off 2026
50 Breast
50.61
50.61
100 Breast
56.73
1:47.34
100 Breast
1:47.34
2490 William MacDonald 1:47.34 10 B Min BB: 1:42.29 (+5.05s | 4.7%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Breast
49.79
49.79
100 Breast
57.55
1:47.34
100 Breast
1:47.34
2491 Izar Elizalde Streberger 1:47.35 9 B Min BB: 1:42.29 (+5.06s | 4.7%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
50.56
50.56
100 Breast
56.79
1:47.35
100 Breast
1:47.35
2492 Ethan Huang 1:47.38 9 B Min BB: 1:42.29 (+5.09s | 4.7%) Atlantic Coast Athletic Club 01/16/2026 CA Y Winter Rumble Copied
50 Breast
53.52
53.52
100 Breast
53.86
1:47.38
100 Breast
1:47.38
2493 Preston Cain 1:47.41 10 B Min BB: 1:42.29 (+5.12s | 4.8%) Streamline Aquatics 12/20/2025 2025 ST SASA Tis The Season
50 Breast
51.52
51.52
100 Breast
55.89
1:47.41
100 Breast
1:47.41
2494 Lehai Li 1:47.41 10 B Min BB: 1:42.29 (+5.12s | 4.8%) Alto Swim Club 02/01/2025 Alto Swim Club Valentine Classic
50 Breast
53.17
53.17
100 Breast
54.24
1:47.41
100 Breast
1:47.41
2495 Maxwell Enfinger 1:47.41 9 B Min BB: 1:42.29 (+5.12s | 4.8%) Centreville Swim Club 02/07/2026 2026 MAKO QUALIFIER
50 Breast
52.55
52.55
100 Breast
54.86
1:47.41
100 Breast
1:47.41
2496 Connor Wood 1:47.43 9 B Min BB: 1:42.29 (+5.14s | 4.8%) Rima United 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Breast
51.18
51.18
100 Breast
56.25
1:47.43
100 Breast
1:47.43
2497 Milo Chan 1:47.43 9 B Min BB: 1:42.29 (+5.14s | 4.8%) Seattle Metropolitan Aquatic C 04/25/2026 2026 PN SSCD Spring Open Approved
50 Breast
52.04
52.04
100 Breast
55.39
1:47.43
100 Breast
1:47.43
2498 Daniel Gerasimov 1:47.44 8 B Min BB: 1:42.29 (+5.15s | 4.8%) Los Gatos Swim Club 03/28/2026 Swim South Bay
2499 Maximilian Vladimiroff 1:47.44 9 B Min BB: 1:42.29 (+5.15s | 4.8%) Machine Aquatics 02/13/2026 39th Black History Swim Meet
50 Breast
50.97
50.97
100 Breast
56.47
1:47.44
100 Breast
1:47.44
2500 Quentyn Boerboom 1:47.45 10 B Min BB: 1:42.29 (+5.16s | 4.8%) Southwest Swim Club 01/17/2026 2026 Optimist High Point Meet
50 Breast
51.28
51.28
100 Breast
56.17
1:47.45
100 Breast
1:47.45

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.