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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
3151 James Dussel 1:49.74 10 B Min BB: 1:42.29 (+7.45s | 6.8%) Multnomah Athletic Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Breast
52.09
52.09
100 Breast
57.65
1:49.74
100 Breast
1:49.74
3152 Nathan Zhu 1:49.75 9 B Min BB: 1:42.29 (+7.46s | 6.8%) Y in Central Maryland Blue Cra 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
50 Breast
50.12
50.12
100 Breast
59.63
1:49.75
100 Breast
1:49.75
3153 Conor Mclean 1:49.75 9 B Min BB: 1:42.29 (+7.46s | 6.8%) Asphalt Green Unified Aquatics 01/17/2026 2026 MR AGUA MLK Invitational
50 Breast
53.76
53.76
100 Breast
55.99
1:49.75
100 Breast
1:49.75
3154 Adrian Karimov 1:49.75 8 B Min BB: 1:42.29 (+7.46s | 6.8%) Bravo Swim Team 01/16/2026 2026 RANS Winter Splash
3155 Joshua Chang 1:49.76 10 B Min BB: 1:42.29 (+7.47s | 6.8%) DeAnza Cupertino Aquatics 12/06/2025 Alto Dec 6 7 CBA
50 Breast
52.58
52.58
100 Breast
57.18
1:49.76
100 Breast
1:49.76
3156 Sammy Cerni 1:49.80 9 B Min BB: 1:42.29 (+7.51s | 6.8%) Great Lakes Sailfish Swimming 02/19/2026 2026 OH Cleveland SC Regional Championships
50 Breast
53.45
53.45
100 Breast
56.35
1:49.80
100 Breast
1:49.80
3157 Evan Sullivan 1:49.80 10 B Min BB: 1:42.29 (+7.51s | 6.8%) YMCA East Hampton Hurricanes 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Breast
50.94
50.94
100 Breast
58.86
1:49.80
100 Breast
1:49.80
3158 Reef McDonald 1:49.80 10 B Min BB: 1:42.29 (+7.51s | 6.8%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
3159 Zachary Ervin 1:49.81 9 B Min BB: 1:42.29 (+7.52s | 6.8%) Machine Aquatics 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Breast
52.42
52.42
100 Breast
57.39
1:49.81
100 Breast
1:49.81
3160 Callen Cash 1:49.81 9 B Min BB: 1:42.29 (+7.52s | 6.8%) Cali Piranha Swim Team 01/31/2026 2026 SI HSA All Ages NTS Meet
3161 Everett Chery-Hise 1:49.81 9 B Min BB: 1:42.29 (+7.52s | 6.8%) Loyola Blakefield Aquatics 12/04/2025 2025 Sport Fair Winter Classic
50 Breast
51.78
51.78
100 Breast
58.03
1:49.81
100 Breast
1:49.81
3162 Vincent Kozisek 1:49.82 10 B Min BB: 1:42.29 (+7.53s | 6.9%) Swim Omaha 02/20/2026 2026 MW Midwestern Age Group Short Course
3163 Grayson Bachkosky 1:49.82 9 B Min BB: 1:42.29 (+7.53s | 6.9%) Bgc-N. Westchester Marlins 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 Breast
53.49
53.49
100 Breast
56.33
1:49.82
100 Breast
1:49.82
3164 Zachary Tan 1:49.83 9 B Min BB: 1:42.29 (+7.54s | 6.9%) Rochester Swim Club 02/13/2026 2026 MN RSC President S Day Meet
50 Breast
52.29
52.29
100 Breast
57.54
1:49.83
100 Breast
1:49.83
3165 Yusef Hashuri 1:49.84 10 B Min BB: 1:42.29 (+7.55s | 6.9%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Breast
53.48
53.48
100 Breast
56.36
1:49.84
100 Breast
1:49.84
3166 Damon Wang 1:49.84 10 B Min BB: 1:42.29 (+7.55s | 6.9%) Dragon Swim Team 02/20/2026 2026 FXFX Forty Niner
50 Breast
53.89
53.89
100 Breast
55.95
1:49.84
100 Breast
1:49.84
3167 Olivier Vasil 1:49.84 9 B Min BB: 1:42.29 (+7.55s | 6.9%) Westchester Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Breast
52.34
52.34
100 Breast
57.50
1:49.84
100 Breast
1:49.84
3168 Marcus Wang 1:49.87 10 B Min BB: 1:42.29 (+7.58s | 6.9%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Breast
54.91
54.91
100 Breast
54.96
1:49.87
100 Breast
1:49.87
3169 Watson She 1:49.87 9 B Min BB: 1:42.29 (+7.58s | 6.9%) Bellevue Club Swim Team 11/07/2025 2025 THSC November Open
50 Breast
52.88
52.88
100 Breast
56.99
1:49.87
100 Breast
1:49.87
3170 Calvin Kvamme 1:49.87 10 B Min BB: 1:42.29 (+7.58s | 6.9%) Fort Collins Area Swim Team 02/13/2026 2026 CO Loveland Last Chance Sweetheart Meet
50 Breast
51.09
51.09
100 Breast
58.78
1:49.87
100 Breast
1:49.87
3171 Archer Hsia 1:49.87 9 B Min BB: 1:42.29 (+7.58s | 6.9%) YMCA of the Triangle Area Swim 03/06/2026 Jon Jolley GYSSA 2026
50 Breast
52.39
52.39
100 Breast
57.48
1:49.87
100 Breast
1:49.87
3172 Lucas Wang 1:49.88 9 B Min BB: 1:42.29 (+7.59s | 6.9%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet
3173 Eli Parker 1:49.90 10 B Min BB: 1:42.29 (+7.61s | 6.9%) Mason Makos Swim Team 03/21/2026 2026 MAKO SPRING FLING
50 Breast
51.92
51.92
100 Breast
57.98
1:49.90
100 Breast
1:49.90
3174 Hongyi Shu 1:49.90 8 B Min BB: 1:42.29 (+7.61s | 6.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
52.14
52.14
100 Breast
57.76
1:49.90
100 Breast
1:49.90
3175 Colin Huang 1:49.92 10 B Min BB: 1:42.29 (+7.63s | 6.9%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
50 Breast
52.57
52.57
100 Breast
57.35
1:49.92
100 Breast
1:49.92
3176 Isaiah Auger 1:49.93 10 B Min BB: 1:42.29 (+7.64s | 6.9%) Powell Crosley YMCA 02/19/2026 2026 OH CM SC Regional Championships
50 Breast
54.53
54.53
100 Breast
55.40
1:49.93
100 Breast
1:49.93
3177 George He 1:49.93 9 B Min BB: 1:42.29 (+7.64s | 6.9%) Seattle Metropolitan Aquatic C 11/16/2025 2025 PN PAC Q Meet
50 Breast
53.52
53.52
100 Breast
56.41
1:49.93
100 Breast
1:49.93
3178 Benjamin Matteini 1:49.93 9 B Min BB: 1:42.29 (+7.64s | 6.9%) Long Island Aquatic Club 11/21/2025 2025 MR FA Patriot Games Invitational
50 Breast
53.12
53.12
100 Breast
56.81
1:49.93
100 Breast
1:49.93
3179 Joao Freire 1:49.94 9 B Min BB: 1:42.29 (+7.65s | 7.0%) Carolina Aquatics Swim Club 12/12/2025 2025 NC QCD Holiday Invite
50 Breast
53.01
53.01
100 Breast
56.93
1:49.94
100 Breast
1:49.94
3180 William Walton 1:49.95 9 B Min BB: 1:42.29 (+7.66s | 7.0%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Breast
50.94
50.94
100 Breast
59.01
1:49.95
100 Breast
1:49.95
3181 Yul Springborn 1:49.96 10 B Min BB: 1:42.29 (+7.67s | 7.0%) Hammerhead Swim Club 02/07/2026 2026 Grand Rapids Open
50 Breast
53.40
53.40
100 Breast
56.56
1:49.96
100 Breast
1:49.96
3182 Konstantin Zhou 1:49.99 9 B Min BB: 1:42.29 (+7.70s | 7.0%) Cross Island YMCA Barracudas 11/28/2025 2025 MR LIE Thanksgiving Invitational
50 Breast
52.33
52.33
100 Breast
57.66
1:49.99
100 Breast
1:49.99
3183 Harrison Novack 1:50.00 8 B Min BB: 1:42.29 (+7.71s | 7.0%) Platinum Aquatics 11/07/2025 2025 ST SCY Surge Shark Sizzler
50 Breast
53.28
53.28
100 Breast
56.72
1:50.00
100 Breast
1:50.00
3184 Erik Ang 1:50.00 9 B Min BB: 1:42.29 (+7.71s | 7.0%) EL Paso Border Land Swim Team 10/25/2025 2025 Bd Swatoberfest Sprintacular All
50 Breast
52.35
52.35
100 Breast
57.65
1:50.00
100 Breast
1:50.00
3185 Damon Shao 1:50.02 9 B Min BB: 1:42.29 (+7.73s | 7.0%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Breast
53.56
53.56
100 Breast
56.46
1:50.02
100 Breast
1:50.02
3186 James Ballard 1:50.02 10 B Min BB: 1:42.29 (+7.73s | 7.0%) Rochester Swim Club 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 Breast
53.29
53.29
100 Breast
56.73
1:50.02
100 Breast
1:50.02
3187 Camden Sparenborg 1:50.03 8 B Min BB: 1:42.29 (+7.74s | 7.0%) Utah Valley Aquatics 12/04/2025 2025 Holiday Swim Festival
50 Breast
53.01
53.01
100 Breast
57.02
1:50.03
100 Breast
1:50.03
3188 Callahan Calkins 1:50.05 10 B Min BB: 1:42.29 (+7.76s | 7.1%) Hydro Swim Club 04/06/2025 April 2025
50 Breast
53.57
53.57
100 Breast
56.48
1:50.05
100 Breast
1:50.05
3189 Hugo Pace 1:50.05 10 B Min BB: 1:42.29 (+7.76s | 7.1%) Pacifica Sea Lions 03/07/2026 BAC Race To AGCs
3190 Jack Sunderland 1:50.07 9 B Min BB: 1:42.29 (+7.78s | 7.1%) Team Vortex 03/06/2026 2026 CO NCS Winter District Championships
25 Breast
26.59
26.59
50 Breast
27.76
54.35
50 Breast
54.35
75 Breast
30.58
1:24.93
100 Breast
25.14
1:50.07
50 Breast
55.72
3191 Roman Mazeres 1:50.09 10 B Min BB: 1:42.29 (+7.80s | 7.1%) Richmond City Riptides 11/22/2025 NOVA Cranberry Contender
50 Breast
52.90
52.90
100 Breast
57.19
1:50.09
100 Breast
1:50.09
3192 Easton Stromstad 1:50.10 9 B Min BB: 1:42.29 (+7.81s | 7.1%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Breast
10.60
10.60
100 Breast
1:39.50
1:50.10
100 Breast
1:50.10
3193 Thatcher Amburgey 1:50.10 10 B Min BB: 1:42.29 (+7.81s | 7.1%) Sylvania Tsunami Swim Club 02/19/2026 2026 OH SOS SC Regional Championships
50 Breast
50.25
50.25
100 Breast
59.85
1:50.10
100 Breast
1:50.10
3194 Aiden Jones 1:50.11 9 B Min BB: 1:42.29 (+7.82s | 7.1%) Tsunami Swimming 01/17/2026 2026 Duck Bowl
50 Breast
52.07
52.07
100 Breast
58.04
1:50.11
100 Breast
1:50.11
3195 Roman Smith 1:50.12 10 B Min BB: 1:42.29 (+7.83s | 7.1%) Edina Swim Club 02/01/2026 2026 MN NSAC Winter Invite Copied
50 Breast
52.78
52.78
100 Breast
57.34
1:50.12
100 Breast
1:50.12
3196 Ezekiel Cabanilla 1:50.13 10 B Min BB: 1:42.29 (+7.84s | 7.1%) Maui Swim Club 12/06/2025 2025 MAGSA SCY B3 Meet
50 Breast
52.29
52.29
100 Breast
57.84
1:50.13
100 Breast
1:50.13
3197 Christian Hochberg 1:50.13 10 B Min BB: 1:42.29 (+7.84s | 7.1%) All Star Aquatics 11/14/2025 2025PV November Open Fairland
50 Breast
53.44
53.44
100 Breast
56.69
1:50.13
100 Breast
1:50.13
3198 Frederick Wong 1:50.14 9 B Min BB: 1:42.29 (+7.85s | 7.1%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Breast
52.24
52.24
100 Breast
57.90
1:50.14
100 Breast
1:50.14
3199 Andrew Gao 1:50.14 10 B Min BB: 1:42.29 (+7.85s | 7.1%) The Fish 03/20/2026 26th Annual Spring Championships
50 Breast
53.16
53.16
100 Breast
56.98
1:50.14
100 Breast
1:50.14
3200 Henry Reed 1:50.16 9 B Min BB: 1:42.29 (+7.87s | 7.1%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite

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.