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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
2651 Lucas Castelli 1:48.70 10 B Min BB: 1:42.29 (+6.41s | 5.9%) Madison Swimming Association 01/30/2026 MSA Ray Fogg Memorial Meet 2026
2652 Miles Biagi 1:48.70 10 B Min BB: 1:42.29 (+6.41s | 5.9%) Club Fit Jefferson Valley 03/27/2026 2026 MR Metro Bronze Championship North
50 Breast
51.76
51.76
100 Breast
56.94
1:48.70
100 Breast
1:48.70
2653 Knox Berry 1:48.70 9 B Min BB: 1:42.29 (+6.41s | 5.9%) Cleveland Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
50 Breast
50.12
50.12
100 Breast
58.58
1:48.70
100 Breast
1:48.70
2654 John Clegg 1:48.73 10 B Min BB: 1:42.29 (+6.44s | 5.9%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Breast
52.32
52.32
100 Breast
56.41
1:48.73
100 Breast
1:48.73
2655 Winston Burke 1:48.74 9 B Min BB: 1:42.29 (+6.45s | 5.9%) Plymouth Canton Cruisers 10/25/2025 BA Halloween Town USA 2025
50 Breast
50.35
50.35
100 Breast
58.39
1:48.74
100 Breast
1:48.74
2656 Jake Lu 1:48.75 9 B Min BB: 1:42.29 (+6.46s | 5.9%) Burlingame Aquatics 03/07/2026 BAC Race To AGCs
2657 Wesley Clemens 1:48.76 10 B Min BB: 1:42.29 (+6.47s | 5.9%) Bay Club Aquatics 02/21/2026 2026 SI JBST Age Group Champs Max
50 Breast
51.12
51.12
100 Breast
57.64
1:48.76
100 Breast
1:48.76
2658 Lucas Parker 1:48.77 10 B Min BB: 1:42.29 (+6.48s | 6.0%) Bayside Aquatics 09/26/2025 RAC First Splash 2025
50 Breast
50.59
50.59
100 Breast
58.18
1:48.77
100 Breast
1:48.77
2659 Burke Moylan 1:48.78 9 B Min BB: 1:42.29 (+6.49s | 6.0%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Breast
52.19
52.19
100 Breast
56.59
1:48.78
100 Breast
1:48.78
2660 Thomas Russo 1:48.79 10 B Min BB: 1:42.29 (+6.50s | 6.0%) Bgc-N. Westchester Marlins 01/30/2026 2026 MR BGNW February Freeze Invitational
50 Breast
53.05
53.05
100 Breast
55.74
1:48.79
100 Breast
1:48.79
2661 Felipe Costa 1:48.81 10 B Min BB: 1:42.29 (+6.52s | 6.0%) Unattached 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Breast
53.22
53.22
100 Breast
55.59
1:48.81
100 Breast
1:48.81
2662 Dexter Rhodes 1:48.83 10 B Min BB: 1:42.29 (+6.54s | 6.0%) Poseidon Aquatic Club 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Breast
15.30
15.30
100 Breast
1:33.53
1:48.83
100 Breast
1:48.83
2663 Henry Zohorsky 1:48.83 9 B Min BB: 1:42.29 (+6.54s | 6.0%) Loyola Blakefield Aquatics 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Breast
51.74
51.74
100 Breast
57.09
1:48.83
100 Breast
1:48.83
2664 Oliver NG 1:48.83 10 B Min BB: 1:42.29 (+6.54s | 6.0%) Long Island Express 03/27/2026 2026 MR Bronze Championship South LIE
50 Breast
53.22
53.22
100 Breast
55.61
1:48.83
100 Breast
1:48.83
2665 Edmund Lin 1:48.84 9 B Min BB: 1:42.29 (+6.55s | 6.0%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
2666 Thomas Apple 1:48.85 10 B Min BB: 1:42.29 (+6.56s | 6.0%) Greensboro Community YMCA 03/06/2026 Jon Jolley GYSSA 2026
50 Breast
51.39
51.39
100 Breast
57.46
1:48.85
100 Breast
1:48.85
2667 George Laconte 1:48.87 9 B Min BB: 1:42.29 (+6.58s | 6.0%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Breast
53.18
53.18
100 Breast
55.69
1:48.87
100 Breast
1:48.87
2668 Gunnar Torres 1:48.88 10 B Min BB: 1:42.29 (+6.59s | 6.1%) Gold\\\\\\'s Aquatics Club (Camas) 10/10/2025 2025 OR HEAT Fall Invitational
50 Breast
53.48
53.48
100 Breast
55.40
1:48.88
100 Breast
1:48.88
2669 Chris Oh 1:48.89 9 B Min BB: 1:42.29 (+6.60s | 6.1%) Crimson Aquatics 11/14/2025 2025 NE CRIM November Specialty Copied C
50 Breast
51.09
51.09
100 Breast
57.80
1:48.89
100 Breast
1:48.89
2670 Samuel Moyer 1:48.92 10 B Min BB: 1:42.29 (+6.63s | 6.1%) Smac 02/27/2026 2026 SW District Champs 9 Over
50 Breast
53.40
53.40
100 Breast
55.52
1:48.92
100 Breast
1:48.92
2671 Leo Baletsa 1:48.92 9 B Min BB: 1:42.29 (+6.63s | 6.1%) YMCA of the North Shore Sharks 03/21/2026 2026 NE YNS YMCA New England Championship
50 Breast
52.65
52.65
100 Breast
56.27
1:48.92
100 Breast
1:48.92
2672 Jirui Dong 1:48.93 8 B Min BB: 1:42.29 (+6.64s | 6.1%) Alto Swim Club 03/07/2026 DACA CBA Meet
2673 Evan Xia 1:48.96 9 B Min BB: 1:42.29 (+6.67s | 6.1%) Nitro Swimming 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Breast
53.85
53.85
100 Breast
55.11
1:48.96
100 Breast
1:48.96
2674 Gregory Eley 1:48.97 10 B Min BB: 1:42.29 (+6.68s | 6.1%) Machine Aquatics 12/20/2025 2025 Candy Cane Sprints
50 Breast
51.87
51.87
100 Breast
57.10
1:48.97
100 Breast
1:48.97
2675 James Foster 1:49.00 9 B Min BB: 1:42.29 (+6.71s | 6.2%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
50 Breast
53.73
53.73
100 Breast
55.27
1:49.00
100 Breast
1:49.00
2676 Jacob Taddiken 1:49.02 9 B Min BB: 1:42.29 (+6.73s | 6.2%) Unattached 01/17/2026 2026 PV January Open Audrey Moore
50 Breast
54.38
54.38
100 Breast
54.64
1:49.02
100 Breast
1:49.02
2677 Mao Okamura 1:49.02 10 B Min BB: 1:42.29 (+6.73s | 6.2%) Brooklyn Stingrays 10/11/2025 2025 MR AGUA Season Starter Invitational
50 Breast
52.12
52.12
100 Breast
56.90
1:49.02
100 Breast
1:49.02
2678 Jeremy Medina 1:49.05 9 B Min BB: 1:42.29 (+6.76s | 6.2%) Kips Bay Makos 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Breast
51.40
51.40
100 Breast
57.65
1:49.05
100 Breast
1:49.05
2679 Hudson Porter 1:49.06 10 B Min BB: 1:42.29 (+6.77s | 6.2%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Breast
52.13
52.13
100 Breast
56.93
1:49.06
100 Breast
1:49.06
2680 Austin Ross 1:49.10 10 B Min BB: 1:42.29 (+6.81s | 6.2%) Tide Swimming 11/15/2025 2025 WAC Fall Classic
50 Breast
51.31
51.31
100 Breast
57.79
1:49.10
100 Breast
1:49.10
2681 Kevin Wang 1:49.11 8 B Min BB: 1:42.29 (+6.82s | 6.3%) Ybac Hurricanes 12/05/2025 2025 TYDE Winter Championship
50 Breast
51.02
51.02
100 Breast
58.09
1:49.11
100 Breast
1:49.11
2682 Isaac Dowling 1:49.12 10 B Min BB: 1:42.29 (+6.83s | 6.3%) Millard Aquatic Club 01/31/2026 2026 MW SCSC President S Day Meet
50 Breast
50.98
50.98
100 Breast
58.14
1:49.12
100 Breast
1:49.12
2683 Alexandru Vetry 1:49.12 10 B Min BB: 1:42.29 (+6.83s | 6.3%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Breast
52.40
52.40
100 Breast
56.72
1:49.12
100 Breast
1:49.12
2684 Kynan Wiseman 1:49.13 10 B Min BB: 1:42.29 (+6.84s | 6.3%) Longmont Swim Club 03/06/2026 2026 CO NCS Winter District Championships
25 Breast
24.16
24.16
50 Breast
28.27
52.43
50 Breast
52.43
75 Breast
29.93
1:22.36
100 Breast
26.77
1:49.13
50 Breast
56.70
2685 Sebastia Campolieto-Morales 1:49.13 10 B Min BB: 1:42.29 (+6.84s | 6.3%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Breast
52.90
52.90
100 Breast
56.23
1:49.13
100 Breast
1:49.13
2686 Benjamin Goldfarb 1:49.16 10 B Min BB: 1:42.29 (+6.87s | 6.3%) Suncoast Community High School 09/20/2025 20th Annual September Splash
50 Breast
50.44
50.44
100 Breast
58.72
1:49.16
100 Breast
1:49.16
2687 Colin Morrison 1:49.17 10 B Min BB: 1:42.29 (+6.88s | 6.3%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
50 Breast
53.47
53.47
100 Breast
55.70
1:49.17
100 Breast
1:49.17
2688 Arpan Regmi 1:49.17 9 B Min BB: 1:42.29 (+6.88s | 6.3%) Unified Aquatics Club 02/27/2026 2026 OH BSC SC Regional Championships
50 Breast
52.68
52.68
100 Breast
56.49
1:49.17
100 Breast
1:49.17
2689 Jonah Lin 1:49.19 8 B Min BB: 1:42.29 (+6.90s | 6.3%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
2690 Ian Lee 1:49.19 8 B Min BB: 1:42.29 (+6.90s | 6.3%) Bellevue Club Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Breast
51.88
51.88
100 Breast
57.31
1:49.19
100 Breast
1:49.19
2691 Lucas Yuan 1:49.19 7 B Min BB: 1:42.29 (+6.90s | 6.3%) Mei\\\\\\'s Typhoons Swimming Club 06/07/2026 2026 NE NSSC June Invitational At BC High
50 Breast
52.17
52.17
100 Breast
57.02
1:49.19
100 Breast
1:49.19
2692 Nolan Templeman 1:49.20 10 B Min BB: 1:42.29 (+6.91s | 6.3%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
52.29
52.29
100 Breast
56.91
1:49.20
100 Breast
1:49.20
2693 Daniel Chernyakhovsky 1:49.21 10 B Min BB: 1:42.29 (+6.92s | 6.3%) Arena Club Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Breast
51.70
51.70
100 Breast
57.51
1:49.21
100 Breast
1:49.21
2694 Kevin Zhang 1:49.22 9 B Min BB: 1:42.29 (+6.93s | 6.3%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Breast
53.30
53.30
100 Breast
55.92
1:49.22
100 Breast
1:49.22
2695 Omar Gonzalez 1:49.22 10 B Min BB: 1:42.29 (+6.93s | 6.3%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Breast
54.52
54.52
100 Breast
54.70
1:49.22
100 Breast
1:49.22
2696 Everett Blunden 1:49.24 9 B Min BB: 1:42.29 (+6.95s | 6.4%) The Capitol Sea Devils 01/24/2026 2026 SDS Polar Bear Invitational
2697 Henry Wang 1:49.24 9 B Min BB: 1:42.29 (+6.95s | 6.4%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
51.84
51.84
100 Breast
57.40
1:49.24
100 Breast
1:49.24
2698 Alec Henriques 1:49.25 10 B Min BB: 1:42.29 (+6.96s | 6.4%) Napa Valley Swim Team 11/15/2025 NVST Swimming Into Fall 2025
2699 Rooney Morgan 1:49.26 10 B Min BB: 1:42.29 (+6.97s | 6.4%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
52.24
52.24
100 Breast
57.02
1:49.26
100 Breast
1:49.26
2700 Hiro Johansen 1:49.26 9 B Min BB: 1:42.29 (+6.97s | 6.4%) Brooklyn Stingrays 03/27/2026 2026 MR Bronze Championships Central KBM
50 Breast
53.97
53.97
100 Breast
55.29
1:49.26
100 Breast
1:49.26

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.