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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
3901 Adrian Mendoza 1:39.48 10 B Min BB: 1:30.09 (+9.39s | 9.4%) Front Range Barracudas 12/06/2024 2024 CO CSI Pioneer Open
3902 Otto Hill 1:39.49 8 B Min BB: 1:30.09 (+9.40s | 9.4%) YMCA Fairfax County Reston 12/05/2025 2025 Christmas Championships
50 Back
47.57
47.57
100 Back
51.92
1:39.49
100 Back
1:39.49
3903 Scott Timmerman 1:39.49 10 B Min BB: 1:30.09 (+9.40s | 9.4%) Barracuda Aquatics Club 01/25/2026 2026 MN BAC Sunday At The Races Copied
50 Back
49.24
49.24
100 Back
50.25
1:39.49
100 Back
1:39.49
3904 Wyatt Stoner 1:39.49 9 B Min BB: 1:30.09 (+9.40s | 9.4%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
50.48
50.48
100 Back
49.01
1:39.49
100 Back
1:39.49
3905 Calvin Luoma 1:39.50 10 B Min BB: 1:30.09 (+9.41s | 9.5%) Egra Waves 02/07/2026 2026 Grand Rapids Open
50 Back
48.71
48.71
100 Back
50.79
1:39.50
100 Back
1:39.50
3906 Elis Oskvig 1:39.52 9 B Min BB: 1:30.09 (+9.43s | 9.5%) All Star Aquatics 03/20/2026 March Madness 2026
3907 Silas Pellegrino 1:39.54 10 B Min BB: 1:30.09 (+9.45s | 9.5%) New York Sharks Aquatics 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
50 Back
48.02
48.02
100 Back
51.52
1:39.54
100 Back
1:39.54
3908 Pavlo Naboichenko 1:39.54 10 B Min BB: 1:30.09 (+9.45s | 9.5%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
3909 Brayden Arencibia 1:39.55 10 B Min BB: 1:30.09 (+9.46s | 9.5%) Cavalier Aquatics/Piedmont Fam 01/02/2026 2026 LY Winter Invitational
50 Back
47.91
47.91
100 Back
51.64
1:39.55
100 Back
1:39.55
3910 Greyson Stradley 1:39.55 10 B Min BB: 1:30.09 (+9.46s | 9.5%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
50 Back
50.50
50.50
100 Back
49.05
1:39.55
100 Back
1:39.55
3911 Watson Xie 1:39.55 9 B Min BB: 1:30.09 (+9.46s | 9.5%) Chinook Aquatic Club 10/18/2025 2025 PN IST Fall Open
50 Back
48.33
48.33
100 Back
51.22
1:39.55
100 Back
1:39.55
3912 Jonah Friedrich 1:39.57 10 B Min BB: 1:30.09 (+9.48s | 9.5%) SwimMAC Carolina 10/18/2025 2025 SwimMAC Fall Invite
50 Back
45.33
45.33
100 Back
54.24
1:39.57
100 Back
1:39.57
3913 Elliott Schweitzer 1:39.58 9 B Min BB: 1:30.09 (+9.49s | 9.5%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
49.60
49.60
100 Back
49.98
1:39.58
100 Back
1:39.58
3914 Grayson Hodges 1:39.59 10 B Min BB: 1:30.09 (+9.50s | 9.5%) YMCA of Northwest North Caroli 10/10/2025 2025 TYDE Andy Craver Autumn Leaves Inv
50 Back
48.64
48.64
100 Back
50.95
1:39.59
100 Back
1:39.59
3915 Dustin Lukasiewicz 1:39.60 10 B Min BB: 1:30.09 (+9.51s | 9.5%) Coast Aquatics 01/16/2026 2026 SE Ralph Crocker Classic
3916 Hunter Bruenning 1:39.60 8 B Min BB: 1:30.09 (+9.51s | 9.5%) Sarasota Sharks 01/23/2026 2026 Hot Chocolate Invite
50 Back
46.15
46.15
100 Back
53.45
1:39.60
100 Back
1:39.60
3917 Benjamin Nemec 1:39.60 10 B Min BB: 1:30.09 (+9.51s | 9.5%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
47.89
47.89
100 Back
51.71
1:39.60
100 Back
1:39.60
3918 Conor Breedon 1:39.62 8 B Min BB: 1:30.09 (+9.53s | 9.6%) Fast Falcons 02/28/2026 2026 Area 4 Spring Champs
50 Back
47.39
47.39
100 Back
52.23
1:39.62
100 Back
1:39.62
3919 Luke Song 1:39.63 10 B Min BB: 1:30.09 (+9.54s | 9.6%) Tri-city Channel Cats 12/07/2024 2024 IE VS Christmas Open
3920 Sebastian Monroy Reyes 1:39.63 10 B Min BB: 1:30.09 (+9.54s | 9.6%) Sunnyvale Swim Club 10/25/2025 2025 SUNN Fall Classic
3921 Enzo Amorim 1:39.65 9 B Min BB: 1:30.09 (+9.56s | 9.6%) Portneuf Valley Swim Team 02/01/2025 Igloo 2025
3922 Shane Cunningham 1:39.65 10 B Min BB: 1:30.09 (+9.56s | 9.6%) West Islip Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
49.33
49.33
100 Back
50.32
1:39.65
100 Back
1:39.65
3923 Bradlee Luxama 1:39.66 10 B Min BB: 1:30.09 (+9.57s | 9.6%) YMCA of Middletown Barracudas 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
47.90
47.90
100 Back
51.76
1:39.66
100 Back
1:39.66
3924 Arturo Lacruz Echeverria 1:39.69 10 B Min BB: 1:30.09 (+9.60s | 9.6%) Sporting Jax Aquatic Club 02/20/2026 2026 Area 1 Spring Championships
50 Back
46.91
46.91
100 Back
52.78
1:39.69
100 Back
1:39.69
3925 Maximus Prata 1:39.70 10 B Min BB: 1:30.09 (+9.61s | 9.6%) Kent County YMCA 10/11/2025 2025 YMCA Fall Virtual Meet
50 Back
1:16.00
1:16.00
100 Back
23.70
1:39.70
100 Back
1:39.70
3926 Micah Shepherd 1:39.70 10 B Min BB: 1:30.09 (+9.61s | 9.6%) WeAquatics 02/13/2026 39th Black History Swim Meet
3927 Srii Bezawada 1:39.71 10 B Min BB: 1:30.09 (+9.62s | 9.6%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
22.25
22.25
50 Back
24.83
47.08
50 Back
47.08
100 Back
52.63
1:39.71
50 Back
52.63
3928 Haolin Chen 1:39.71 10 B Min BB: 1:30.09 (+9.62s | 9.6%) Pacific Dragons Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
48.12
48.12
100 Back
51.59
1:39.71
100 Back
1:39.71
3929 Omar Gonzalez 1:39.72 10 B Min BB: 1:30.09 (+9.63s | 9.7%) Centro Acuatico Universitario 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
49.07
49.07
100 Back
50.65
1:39.72
100 Back
1:39.72
3930 Anthony Wang 1:39.73 8 B Min BB: 1:30.09 (+9.64s | 9.7%) 757swim 10/25/2025 2025 757swim Fall Fiesta
50 Back
47.70
47.70
100 Back
52.03
1:39.73
100 Back
1:39.73
3931 Bennett Dulik 1:39.73 10 B Min BB: 1:30.09 (+9.64s | 9.7%) Aces Swim Club 03/07/2025 2025 CO CSI Silver State Championships
3932 Mason Park 1:39.74 9 B Min BB: 1:30.09 (+9.65s | 9.7%) Olympic Cascade Aquatics 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
48.01
48.01
100 Back
51.73
1:39.74
100 Back
1:39.74
3933 Brad Leugers 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
48.18
48.18
100 Back
51.58
1:39.76
100 Back
1:39.76
3934 Bergen Klein 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
47.82
47.82
100 Back
51.94
1:39.76
100 Back
1:39.76
3935 Thomas Louzao 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Asphalt Green Unified Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
48.39
48.39
100 Back
51.37
1:39.76
100 Back
1:39.76
3936 Samuel Stankus 1:39.76 10 B Min BB: 1:30.09 (+9.67s | 9.7%) YMCA of the North Shore Sharks 12/05/2025 2025 NE YNS Reid Sacco Prelims Finals Invite
50 Back
50.25
50.25
100 Back
49.51
1:39.76
100 Back
1:39.76
3937 Jordan Bang 1:39.76 9 B Min BB: 1:30.09 (+9.67s | 9.7%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
47.96
47.96
100 Back
51.80
1:39.76
100 Back
1:39.76
3938 Isaac Welmerink 1:39.78 9 B Min BB: 1:30.09 (+9.69s | 9.7%) Lakeridge Swim Team 03/14/2026 2026 NNA AGO
3939 Hudson Rausch 1:39.78 9 B Min BB: 1:30.09 (+9.69s | 9.7%) Brookings Swim Club 12/13/2025 VAST Winter Invitational
50 Back
47.48
47.48
100 Back
52.30
1:39.78
100 Back
1:39.78
3940 William Seo 1:39.79 9 B Min BB: 1:30.09 (+9.70s | 9.7%) Bethesda-Chevy Chase YMCA 02/07/2026 2026 MAKO QUALIFIER
50 Back
49.01
49.01
100 Back
50.78
1:39.79
100 Back
1:39.79
3941 Joseph Gordon 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) McMinnville Swim Club 12/20/2025 2025 MSC Tri Meet
50 Back
47.23
47.23
100 Back
52.58
1:39.81
100 Back
1:39.81
3942 Colter Turner 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) Voltage Aquatics 12/13/2025 2025 Holiday Classic
50 Back
48.41
48.41
100 Back
51.40
1:39.81
100 Back
1:39.81
3943 Abayan Prithviraj 1:39.81 10 B Min BB: 1:30.09 (+9.72s | 9.7%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
49.31
49.31
100 Back
50.50
1:39.81
100 Back
1:39.81
3944 Caleb Thorpe 1:39.82 10 B Min BB: 1:30.09 (+9.73s | 9.7%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
3945 Nathaniel Gonzalez 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) El Paso Bel Air 01/21/2026 2026 BD UIL2 5A Championship
3946 Clark Harris 1:39.83 9 B Min BB: 1:30.09 (+9.74s | 9.8%) Roseburg 02/13/2026 2026 OR HS 6A 7
50 Back
46.89
46.89
100 Back
52.94
1:39.83
100 Back
1:39.83
3947 Tyler Radovich 1:39.85 10 B Min BB: 1:30.09 (+9.76s | 9.8%) Loyola Blakefield Aquatics 11/14/2025 2025 NBAC Thanksgiving Meet
50 Back
47.60
47.60
100 Back
52.25
1:39.85
100 Back
1:39.85
3948 Greyson Straka 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
47.73
47.73
100 Back
52.13
1:39.86
100 Back
1:39.86
3949 Johnathan Weninger 1:39.86 9 B Min BB: 1:30.09 (+9.77s | 9.8%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
47.93
47.93
100 Back
51.93
1:39.86
100 Back
1:39.86
3950 Carter Milroy 1:39.86 10 B Min BB: 1:30.09 (+9.77s | 9.8%) Foothills Swim Team 03/07/2025 2025 CO CSI Silver State Championships
50 Back
47.52
47.52
100 Back
52.34
1:39.86
100 Back
1:39.86

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.