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USA Boys 10 & under - 100 Y Back

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 Charlie Spurlin 1:37.66 10 B Min BB: 1:30.09 (+7.57s | 7.8%) Minneapolis Lake Monsters 02/21/2026 2026 MN FOXJ MN Bronze Championship
50 Back
46.05
46.05
100 Back
51.61
1:37.66
100 Back
1:37.66
3152 Lawson Williford 1:37.66 10 B Min BB: 1:30.09 (+7.57s | 7.8%) Carolina Aquatic Team 01/09/2026 2026 CAT Frozen Frenzy
3153 Logan Anderson 1:37.67 9 B Min BB: 1:30.09 (+7.58s | 7.8%) Wright County Wave Swim Club 11/23/2025 2025 MN WAVE Tidal Wave Invite
50 Back
48.38
48.38
100 Back
49.29
1:37.67
100 Back
1:37.67
3154 Matthew Sprigg 1:37.68 9 B Min BB: 1:30.09 (+7.59s | 7.8%) Loyola Blakefield Aquatics 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
48.20
48.20
100 Back
49.48
1:37.68
100 Back
1:37.68
3155 Eli Semberg 1:37.69 9 B Min BB: 1:30.09 (+7.60s | 7.8%) Mariemont Ohio Swim Team 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
44.67
44.67
100 Back
53.02
1:37.69
100 Back
1:37.69
3156 Axl Landers 1:37.70 10 B Min BB: 1:30.09 (+7.61s | 7.8%) Starkville Swim Team 11/21/2025 2025 Tiger Turkey Tumble
50 Back
48.81
48.81
100 Back
48.89
1:37.70
100 Back
1:37.70
3157 Nicolas Wilkes 1:37.71 9 B Min BB: 1:30.09 (+7.62s | 7.8%) City of Mobile Swim Associatio 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
46.16
46.16
100 Back
51.55
1:37.71
100 Back
1:37.71
3158 Owen Schulte 1:37.72 10 B Min BB: 1:30.09 (+7.63s | 7.8%) South Shore Sails 09/20/2024 2024 ESA IMX IMReady Invitational Meet
50 Back
47.45
47.45
100 Back
50.27
1:37.72
100 Back
1:37.72
3159 Mateo Palomera 1:37.72 9 B Min BB: 1:30.09 (+7.63s | 7.8%) Bgc-N. Westchester Marlins 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
46.70
46.70
100 Back
51.02
1:37.72
100 Back
1:37.72
3160 Kamran Krishnamoorthy 1:37.73 10 B Min BB: 1:30.09 (+7.64s | 7.8%) YMCA of the Triangle Area Swim 03/06/2026 Jon Jolley GYSSA 2026
50 Back
48.70
48.70
100 Back
49.03
1:37.73
100 Back
1:37.73
3161 Anzel Annan 1:37.73 9 B Min BB: 1:30.09 (+7.64s | 7.8%) Aspire Aquatics of Colorado 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
47.15
47.15
100 Back
50.58
1:37.73
100 Back
1:37.73
3162 Lehai Li 1:37.76 10 B Min BB: 1:30.09 (+7.67s | 7.8%) Alto Swim Club 02/01/2025 Alto Swim Club Valentine Classic
50 Back
48.68
48.68
100 Back
49.08
1:37.76
100 Back
1:37.76
3163 Daniel Wang 1:37.77 9 B Min BB: 1:30.09 (+7.68s | 7.9%) Olympic Cascade Aquatics 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
44.92
44.92
100 Back
52.85
1:37.77
100 Back
1:37.77
3164 Oliver NG 1:37.78 10 B Min BB: 1:30.09 (+7.69s | 7.9%) Long Island Express 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
45.77
45.77
100 Back
52.01
1:37.78
100 Back
1:37.78
3165 Duncan Simpson 1:37.78 10 B Min BB: 1:30.09 (+7.69s | 7.9%) Canoe City Swim Club 01/16/2026 2026 NE CRIM Bronze Championship
50 Back
47.95
47.95
100 Back
49.83
1:37.78
100 Back
1:37.78
3166 Benjamin Zhang 1:37.78 10 B Min BB: 1:30.09 (+7.69s | 7.9%) Amherst Tritons Swim Team 11/07/2025 2025 NE UVAC Dorsi Raynolds Memorial Meet C
50 Back
47.87
47.87
100 Back
49.91
1:37.78
100 Back
1:37.78
3167 Theodore Blackstock 1:37.78 10 B Min BB: 1:30.09 (+7.69s | 7.9%) Inspire Swimming 01/17/2026 2026 ST AAAA NS Frostbite
3168 Clayton Fischer 1:37.79 9 B Min BB: 1:30.09 (+7.70s | 7.9%) Lynchburg Aquatic Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
47.78
47.78
100 Back
50.01
1:37.79
100 Back
1:37.79
3169 Minho Rhee 1:37.79 8 B Min BB: 1:30.09 (+7.70s | 7.9%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
47.50
47.50
100 Back
50.29
1:37.79
100 Back
1:37.79
3170 Jackson Williams 1:37.80 9 B Min BB: 1:30.09 (+7.71s | 7.9%) Swim Omaha 01/24/2026 2026 MW LSS Winterfest
50 Back
48.96
48.96
100 Back
48.84
1:37.80
100 Back
1:37.80
3171 Alexander Warren Moy 1:37.80 10 B Min BB: 1:30.09 (+7.71s | 7.9%) Palo Alto Stanford Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
3172 Sameer Kanwar 1:37.81 9 B Min BB: 1:30.09 (+7.72s | 7.9%) Bgc-N. Westchester Marlins 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
50 Back
47.92
47.92
100 Back
49.89
1:37.81
100 Back
1:37.81
3173 Jackson Hopkins 1:37.81 9 B Min BB: 1:30.09 (+7.72s | 7.9%) Blue Dolfins 02/28/2026 2026 Spring Area 2 Championships
3174 Conor Valdez 1:37.82 9 B Min BB: 1:30.09 (+7.73s | 7.9%) Greater Pensacola Aquatic Club 11/21/2025 2025 GPAC Gravy Bowl Invitational
50 Back
48.48
48.48
100 Back
49.34
1:37.82
100 Back
1:37.82
3175 Rockwell Rader 1:37.83 10 B Min BB: 1:30.09 (+7.74s | 7.9%) Piranhas Swim Club 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Back
47.79
47.79
100 Back
50.04
1:37.83
100 Back
1:37.83
3176 Maksim Gorodilov 1:37.83 9 B Min BB: 1:30.09 (+7.74s | 7.9%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
50 Back
46.81
46.81
100 Back
51.02
1:37.83
100 Back
1:37.83
3177 Ian Webster 1:37.84 10 B Min BB: 1:30.09 (+7.75s | 7.9%) Columbia River Swim Team 01/03/2025 2025 CST Shark Chase Invitational
50 Back
48.87
48.87
100 Back
48.97
1:37.84
100 Back
1:37.84
3178 Eugene Walsh 1:37.84 7 B Min BB: 1:30.09 (+7.75s | 7.9%) Riptide Swim Team 02/14/2026 2026 CO ACES Winter Open
50 Back
47.91
47.91
100 Back
49.93
1:37.84
100 Back
1:37.84
3179 Barron Vellonen 1:37.85 10 B Min BB: 1:30.09 (+7.76s | 7.9%) Monterey Bay Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
3180 Francis Mitchell 1:37.89 8 B Min BB: 1:30.09 (+7.80s | 8.0%) West Express Swim Team 02/13/2026 2026 MN STRM Winter Storm Warning Invite
50 Back
48.78
48.78
100 Back
49.11
1:37.89
100 Back
1:37.89
3181 Oliver Johnson 1:37.89 10 B Min BB: 1:30.09 (+7.80s | 8.0%) South Shore YMCA Strypers 05/10/2026 2026 NE NSSC Invitational At BC High
50 Back
1:38.10
1:38.10
100 Back
0.-21
1:37.89
100 Back
1:37.89
3182 Matias Venturino 1:37.90 8 B Min BB: 1:30.09 (+7.81s | 8.0%) Rockville Montgomery Swim Club 11/01/2025 2025 RMSC Autumn 350 Challenge Meet
3183 Demitry Daniel 1:37.90 10 B Min BB: 1:30.09 (+7.81s | 8.0%) Canyons Aquatic Club 12/06/2025 2025 CA CANY Candy Cane
3184 Charlie Spearin 1:37.90 9 B Min BB: 1:30.09 (+7.81s | 8.0%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 12/06/2025 SLA Holiday Blast
50 Back
47.49
47.49
100 Back
50.41
1:37.90
100 Back
1:37.90
3185 Alexander Langhans 1:37.91 9 B Min BB: 1:30.09 (+7.82s | 8.0%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
3186 David Moore 1:37.91 9 B Min BB: 1:30.09 (+7.82s | 8.0%) SwimMAC Carolina 12/05/2025 2025 NC SwimMAC December Invite
50 Back
48.27
48.27
100 Back
49.64
1:37.91
100 Back
1:37.91
3187 Connor McCrary 1:37.91 9 B Min BB: 1:30.09 (+7.82s | 8.0%) Streamline Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
48.08
48.08
100 Back
49.83
1:37.91
100 Back
1:37.91
3188 Jonah VerMeer 1:37.91 10 B Min BB: 1:30.09 (+7.82s | 8.0%) Aquajets Swim Team 02/07/2026 2026 MN AQJT February Invite
50 Back
47.70
47.70
100 Back
50.21
1:37.91
100 Back
1:37.91
3189 Dallas Smith 1:37.92 9 B Min BB: 1:30.09 (+7.83s | 8.0%) YMCA East Hampton Hurricanes 10/11/2025 2025 MR TVSC Ann Wycoff Memorial Swim Meet
50 Back
46.05
46.05
100 Back
51.87
1:37.92
100 Back
1:37.92
3190 Alexander Rice 1:37.92 9 B Min BB: 1:30.09 (+7.83s | 8.0%) Bayside Aquatics 01/17/2026 2026 Duck Bowl
50 Back
47.03
47.03
100 Back
50.89
1:37.92
100 Back
1:37.92
3191 David Mastin 1:37.92 10 B Min BB: 1:30.09 (+7.83s | 8.0%) Razor Aquatics 05/22/2026 2026 ISCA National Diversity Swim Champ
50 Back
46.90
46.90
100 Back
51.02
1:37.92
100 Back
1:37.92
3192 August Havey 1:37.92 9 B Min BB: 1:30.09 (+7.83s | 8.0%) Cypress Fairbanks Swim Club 12/20/2024 2024 Gulf Fall Champs (KATY)
50 Back
46.27
46.27
100 Back
51.65
1:37.92
100 Back
1:37.92
3193 Otis Brown 1:37.93 9 B Min BB: 1:30.09 (+7.84s | 8.0%) Bainbridge Island Swim Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
49.15
49.15
100 Back
48.78
1:37.93
100 Back
1:37.93
3194 Caden Seiber 1:37.94 10 B Min BB: 1:30.09 (+7.85s | 8.0%) University Place Aquatic Club 02/14/2025 2025 PN UPAC 4th Annual February Fly In
50 Back
45.57
45.57
100 Back
52.37
1:37.94
100 Back
1:37.94
3195 Riley Keehn 1:37.95 10 B Min BB: 1:30.09 (+7.86s | 8.0%) Greensboro Community YMCA 03/06/2026 Jon Jolley GYSSA 2026
50 Back
47.90
47.90
100 Back
50.05
1:37.95
100 Back
1:37.95
3196 Beckham Allen 1:37.95 9 B Min BB: 1:30.09 (+7.86s | 8.0%) Pikes Peak Athletics 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
50 Back
47.87
47.87
100 Back
50.08
1:37.95
100 Back
1:37.95
3197 Nathaniel Liparini 1:37.95 9 B Min BB: 1:30.09 (+7.86s | 8.0%) Swim Melbourne 06/27/2025 2025 Area 6 Summer Championship
50 Back
47.04
47.04
100 Back
50.91
1:37.95
100 Back
1:37.95
3198 Zachariah Sivaraj 1:37.95 8 B Min BB: 1:30.09 (+7.86s | 8.0%) Sawtooth Aquatic Club 12/04/2025 2025 Holiday Swim Festival
50 Back
45.83
45.83
100 Back
52.12
1:37.95
100 Back
1:37.95
3199 Roman Jamil 1:37.95 9 B Min BB: 1:30.09 (+7.86s | 8.0%) Mecklenburg Swim Association 01/17/2026 2026 MSA January Invite
50 Back
46.81
46.81
100 Back
51.14
1:37.95
100 Back
1:37.95
3200 Ali Daniels 1:37.96 10 B Min BB: 1:30.09 (+7.87s | 8.0%) Prince George\\\\\\'s Parks and Recr 03/21/2026 2026 MAKO SPRING FLING
50 Back
47.98
47.98
100 Back
49.98
1:37.96
100 Back
1:37.96

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.