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
1801 Shawn Cohen 1:27.67 10 BB Min A: 1:19.59 (+8.08s | 9.2%) Jbarracudas Swim Team 10/11/2025 2025 SI HSA All Ages B C
1802 Daniel Rasoulian 1:27.68 10 BB Min A: 1:19.59 (+8.09s | 9.2%) Nation\\\\\\'s Capital Swim Club 11/14/2025 2025 PV November Open Dulles South
50 Back
42.51
42.51
100 Back
45.17
1:27.68
100 Back
1:27.68
1803 Conrad Wang 1:27.69 8 BB Min A: 1:19.59 (+8.10s | 9.2%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
50 Back
42.38
42.38
100 Back
45.31
1:27.69
100 Back
1:27.69
1804 Jayden Teng 1:27.70 10 BB Min A: 1:19.59 (+8.11s | 9.2%) Arctic Aquatics 01/30/2026 2026 NE GS Silver Championships
50 Back
42.89
42.89
100 Back
44.81
1:27.70
100 Back
1:27.70
1805 Benjamin Segear 1:27.70 9 BB Min A: 1:19.59 (+8.11s | 9.2%) Fox Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
43.18
43.18
100 Back
44.52
1:27.70
100 Back
1:27.70
1806 Christian Sedlacek 1:27.71 10 BB Min A: 1:19.59 (+8.12s | 9.3%) Machine Aquatics 11/14/2025 2025 PV November Open Franconia
50 Back
42.79
42.79
100 Back
44.92
1:27.71
100 Back
1:27.71
1807 Eric Sliwowski 1:27.72 8 BB Min A: 1:19.59 (+8.13s | 9.3%) North Carolina Aquatic Club 02/07/2026 2026 MOR Snowflake 3 Meet
50 Back
43.03
43.03
100 Back
44.69
1:27.72
100 Back
1:27.72
1808 Benjamin van Leenen 1:27.72 10 BB Min A: 1:19.59 (+8.13s | 9.3%) Brooklyn Stingrays 11/15/2025 2025 MR FREE Freedom IMX Challenge
1809 Sebastian Bezboruah 1:27.72 10 BB Min A: 1:19.59 (+8.13s | 9.3%) Com Aquatics 11/14/2025 2025 ST AAAA AH PW NC Invite
50 Back
42.66
42.66
100 Back
45.06
1:27.72
100 Back
1:27.72
1810 Alan Li 1:27.73 10 BB Min A: 1:19.59 (+8.14s | 9.3%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
42.58
42.58
100 Back
45.15
1:27.73
100 Back
1:27.73
1811 John Clegg 1:27.73 9 BB Min A: 1:19.59 (+8.14s | 9.3%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
1812 Stefan Brown 1:27.74 10 BB Min A: 1:19.59 (+8.15s | 9.3%) Tide Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
43.68
43.68
100 Back
44.06
1:27.74
100 Back
1:27.74
1813 Seanan O'Neill 1:27.74 10 BB Min A: 1:19.59 (+8.15s | 9.3%) Sarasota Sharks 11/07/2025 2025 SYS Turkey Meet
50 Back
42.67
42.67
100 Back
45.07
1:27.74
100 Back
1:27.74
1814 Michael Campbell 1:27.74 9 BB Min A: 1:19.59 (+8.15s | 9.3%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/22/2025 2025 Royal Fall Cup
50 Back
42.56
42.56
100 Back
45.18
1:27.74
100 Back
1:27.74
1815 Young Sun 1:27.76 9 BB Min A: 1:19.59 (+8.17s | 9.3%) Pro Swimming 01/23/2026 2026 PN Pro January Intrasquad Approved
50 Back
44.12
44.12
100 Back
43.64
1:27.76
100 Back
1:27.76
1816 Arthur Fleischman 1:27.78 9 BB Min A: 1:19.59 (+8.19s | 9.3%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
1817 Bryce Vowinkle 1:27.79 10 BB Min A: 1:19.59 (+8.20s | 9.3%) Highlands Ranch Aquatics 01/31/2026 2026 CO HRA SBL Distance Meet
1818 Joseph Iannuzzi 1:27.80 11 BB Min A: 1:19.59 (+8.21s | 9.4%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
42.58
42.58
100 Back
45.22
1:27.80
100 Back
1:27.80
1819 Noble Rickstrew 1:27.80 10 BB Min A: 1:19.59 (+8.21s | 9.4%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
42.70
42.70
100 Back
45.10
1:27.80
100 Back
1:27.80
1820 Isaac Camenisch 1:27.82 9 BB Min A: 1:19.59 (+8.23s | 9.4%) Highbridge Aquatics 12/05/2025 2025 Holiday Classic
50 Back
41.78
41.78
100 Back
46.04
1:27.82
100 Back
1:27.82
1821 Casey Cannon 1:27.84 9 BB Min A: 1:19.59 (+8.25s | 9.4%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
42.82
42.82
100 Back
45.02
1:27.84
100 Back
1:27.84
1822 William Bradley 1:27.84 8 BB Min A: 1:19.59 (+8.25s | 9.4%) Nova of Virginia 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
43.29
43.29
100 Back
44.55
1:27.84
100 Back
1:27.84
1823 Charles Zborowski 1:27.84 10 BB Min A: 1:19.59 (+8.25s | 9.4%) North Palm Beach Swim Club 02/06/2026 2026 Stanton C Craigie Memorial Invite
50 Back
43.14
43.14
100 Back
44.70
1:27.84
100 Back
1:27.84
1824 Daniel Platon 1:27.85 10 BB Min A: 1:19.59 (+8.26s | 9.4%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
43.75
43.75
100 Back
44.10
1:27.85
100 Back
1:27.85
1825 Gage Tucker 1:27.86 9 BB Min A: 1:19.59 (+8.27s | 9.4%) Nation\\\\\\'s Capital Swim Club 01/10/2026 2026 VSTP Polar Plunge
50 Back
42.55
42.55
100 Back
45.31
1:27.86
100 Back
1:27.86
1826 Peyton Escue 1:27.86 9 BB Min A: 1:19.59 (+8.27s | 9.4%) Prattville Swim League 01/16/2026 2026 SE Ralph Crocker Classic
50 Back
43.79
43.79
100 Back
44.07
1:27.86
100 Back
1:27.86
1827 Leo Liao 1:27.86 9 BB Min A: 1:19.59 (+8.27s | 9.4%) Alto Swim Club 11/15/2025 Alto Nov 15 16 Fall Frolic
50 Back
41.72
41.72
100 Back
46.14
1:27.86
100 Back
1:27.86
1828 Jonathan Kerekes 1:27.87 10 BB Min A: 1:19.59 (+8.28s | 9.4%) Raleigh Swimming Association 10/24/2025 2025 CAT Trick Or Treat Meet
50 Back
42.97
42.97
100 Back
44.90
1:27.87
100 Back
1:27.87
1829 Bernardo Marques 1:27.87 10 BB Min A: 1:19.59 (+8.28s | 9.4%) Pine Crest Swimming 01/16/2026 2026 Speedo SoFlo Open
50 Back
41.37
41.37
100 Back
46.50
1:27.87
100 Back
1:27.87
1830 Declan Bahr 1:27.88 10 BB Min A: 1:19.59 (+8.29s | 9.4%) Hurricane Penguins Swim Club 10/25/2025 BA Halloween Town USA 2025
50 Back
43.98
43.98
100 Back
43.90
1:27.88
100 Back
1:27.88
1831 William Yin 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) Suburban Aquatics 01/17/2026 PVS January Open 2026 Fairland
50 Back
43.16
43.16
100 Back
44.76
1:27.92
100 Back
1:27.92
1832 Duke Guo 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) McAllen Swim Club 02/13/2026 2026 ST HPAC STX Champs South
50 Back
42.36
42.36
100 Back
45.56
1:27.92
100 Back
1:27.92
1833 Henry Kaiser 1:27.92 9 BB Min A: 1:19.59 (+8.33s | 9.5%) Nation\\\\\\'s Capital Swim Club 11/07/2025 2025 Mid Atlantic AG Championship Showdown
50 Back
41.97
41.97
100 Back
45.95
1:27.92
100 Back
1:27.92
1834 Ezekiel Beyer 1:27.93 10 BB Min A: 1:19.59 (+8.34s | 9.5%) Swim Dogs 01/31/2026 2026 CO HRA SBL Distance Meet
1835 Reagan Wilsey 1:27.93 10 BB Min A: 1:19.59 (+8.34s | 9.5%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
1836 Felix Nguyen 1:27.93 9 BB Min A: 1:19.59 (+8.34s | 9.5%) Rio Salado Swim Club 02/14/2025 33rd Annual Lost Dutchman Invitational
50 Back
42.87
42.87
100 Back
45.06
1:27.93
100 Back
1:27.93
1837 Easton Fairbank 1:27.93 7 BB Min A: 1:19.59 (+8.34s | 9.5%) Flatiron Athletic Club 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
41.95
41.95
100 Back
45.98
1:27.93
100 Back
1:27.93
1838 Damian Peranio 1:27.94 10 BB Min A: 1:19.59 (+8.35s | 9.5%) Team Suffolk 10/11/2025 2025 MR TVSC Ann Wycoff Memorial Swim Meet
1839 Hunter Wilson 1:27.95 9 BB Min A: 1:19.59 (+8.36s | 9.5%) Kamehameha Swim Club 01/18/2026 January A+ Meet
1840 Otto Seeber 1:27.97 9 BB Min A: 1:19.59 (+8.38s | 9.5%) Flatiron Athletic Club 01/16/2026 2026 CO CUDA Classic
1841 Hansen Zhang 1:27.97 10 BB Min A: 1:19.59 (+8.38s | 9.5%) Beachwood Bison Swim Club 05/04/2025 LESD May Madness
50 Back
42.66
42.66
100 Back
45.31
1:27.97
100 Back
1:27.97
1842 Frans van Wagenberg 1:27.97 9 BB Min A: 1:19.59 (+8.38s | 9.5%) Huntsville Swim Association 10/17/2025 2025 HSA Fran Norris Meet
1843 Micah Balmaceda 1:27.98 10 BB Min A: 1:19.59 (+8.39s | 9.5%) Commonwealth Swimming 01/30/2026 2026 NE CS Silver Championships
50 Back
41.11
41.11
100 Back
46.87
1:27.98
100 Back
1:27.98
1844 Max Gorsuch 1:27.99 10 BB Min A: 1:19.59 (+8.40s | 9.5%) Club Wolverine 11/21/2025 2025 SST Fall Classic
50 Back
43.26
43.26
100 Back
44.73
1:27.99
100 Back
1:27.99
1845 William Anderson 1:28.01 10 BB Min A: 1:19.59 (+8.42s | 9.6%) Atlantis Aquatics 01/16/2026 2026 NE UVAC Bronze Championships
50 Back
42.75
42.75
100 Back
45.26
1:28.01
100 Back
1:28.01
1846 Joseph Pelleriti 1:28.01 9 BB Min A: 1:19.59 (+8.42s | 9.6%) Pacific Coast Marlins 11/22/2025 Thankswimming Classic 2025
1847 Benjamin van Leenen 1:28.02 10 BB Min A: 1:19.59 (+8.43s | 9.6%) Brooklyn Stingrays 10/11/2025 2025 MR AGUA Season Starter Invitational
50 Back
42.94
42.94
100 Back
45.08
1:28.02
100 Back
1:28.02
1848 Sam Hassanzadeh 1:28.02 10 BB Min A: 1:19.59 (+8.43s | 9.6%) Bgc-N. Westchester Marlins 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 Back
42.24
42.24
100 Back
45.78
1:28.02
100 Back
1:28.02
1849 James Mayo 1:28.02 10 BB Min A: 1:19.59 (+8.43s | 9.6%) Gulf Coast Swim Team 12/04/2025 RAFC Winter Classic
50 Back
43.15
43.15
100 Back
44.87
1:28.02
100 Back
1:28.02
1850 Daniel Hnativ 1:28.03 10 BB Min A: 1:19.59 (+8.44s | 9.6%) Westport Weston Family YMCA Wa 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
40.83
40.83
100 Back
47.20
1:28.03
100 Back
1:28.03

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.