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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
3851 Alexander Manovych 1:39.17 9 B Min BB: 1:30.09 (+9.08s | 9.2%) Falfins Swimming 03/08/2025 2025 CO Zone 5 Championships
3852 Evan Morehouse 1:39.17 10 B Min BB: 1:30.09 (+9.08s | 9.2%) Brookings Swim Club 12/05/2025 2025 Candy Cane Swim Meet
50 Back
49.95
49.95
100 Back
49.22
1:39.17
100 Back
1:39.17
3853 John Kosch 1:39.18 10 B Min BB: 1:30.09 (+9.09s | 9.2%) Oly Swimming 01/10/2026 2026 PA Invite
50 Back
47.52
47.52
100 Back
51.66
1:39.18
100 Back
1:39.18
3854 Spencer Frickson 1:39.18 9 B Min BB: 1:30.09 (+9.09s | 9.2%) Mako Aquatics 02/13/2026 2026 MN RSC President S Day Meet
3855 Lucas Chen 1:39.18 10 B Min BB: 1:30.09 (+9.09s | 9.2%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Back
47.29
47.29
100 Back
51.89
1:39.18
100 Back
1:39.18
3856 Graf Fleming 1:39.18 10 B Min BB: 1:30.09 (+9.09s | 9.2%) Tennessee Aquatics 02/13/2026 2026 SE BAY Region 2 Championships Copied
50 Back
48.93
48.93
100 Back
50.25
1:39.18
100 Back
1:39.18
3857 Callan Bunyan 1:39.18 8 B Min BB: 1:30.09 (+9.09s | 9.2%) Southwest Stars Swim Club 01/09/2026 2026 FAST Polar Plunge
50 Back
47.18
47.18
100 Back
52.00
1:39.18
100 Back
1:39.18
3858 Finnegan Persampieri 1:39.20 10 B Min BB: 1:30.09 (+9.11s | 9.2%) Otter Swim Club 12/06/2025 DCD Winter Holiday Splash CBA+
3859 Calder Kent 1:39.20 10 B Min BB: 1:30.09 (+9.11s | 9.2%) Aquaventure Riptides 03/07/2026 2026 Blarneystone Blast
50 Back
50.85
50.85
100 Back
48.35
1:39.20
100 Back
1:39.20
3860 Justin Zhao 1:39.20 10 B Min BB: 1:30.09 (+9.11s | 9.2%) Aquaracers Swim Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
47.84
47.84
100 Back
51.36
1:39.20
100 Back
1:39.20
3861 Wyatt Brown 1:39.21 10 B Min BB: 1:30.09 (+9.12s | 9.2%) Highbridge Aquatics 12/05/2025 2025 Holiday Classic
50 Back
47.83
47.83
100 Back
51.38
1:39.21
100 Back
1:39.21
3862 Thomas Richardson 1:39.23 9 B Min BB: 1:30.09 (+9.14s | 9.2%) Germantown Swim Team 10/24/2025 2025 Fall Invite
50 Back
48.82
48.82
100 Back
50.41
1:39.23
100 Back
1:39.23
3863 Hohyeon Cho 1:39.23 10 B Min BB: 1:30.09 (+9.14s | 9.2%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
48.44
48.44
100 Back
50.79
1:39.23
100 Back
1:39.23
3864 Roman Moore 1:39.23 8 B Min BB: 1:30.09 (+9.14s | 9.2%) YMCA of Northwest North Caroli 02/13/2026 2026 TYDE Be My Valentine Meet
50 Back
48.43
48.43
100 Back
50.80
1:39.23
100 Back
1:39.23
3865 Colten Stevens 1:39.24 10 B Min BB: 1:30.09 (+9.15s | 9.2%) H2okie Aquatics 10/11/2025 2025 WAC Start Up Classic
50 Back
47.77
47.77
100 Back
51.47
1:39.24
100 Back
1:39.24
3866 Liam Bontrager 1:39.25 10 B Min BB: 1:30.09 (+9.16s | 9.2%) Greater Columbus Swim Tm Of Oh 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
51.09
51.09
100 Back
48.16
1:39.25
100 Back
1:39.25
3867 Lok Zhang 1:39.26 10 B Min BB: 1:30.09 (+9.17s | 9.2%) Pacific Dragons Swim Team 03/08/2025 2025 PN PDST March Pentathlon And Last Chance
50 Back
45.81
45.81
100 Back
53.45
1:39.26
100 Back
1:39.26
3868 Jayden Jiang 1:39.26 10 B Min BB: 1:30.09 (+9.17s | 9.2%) Circle C Select Swim Team 10/11/2025 2025 ST WOW Great Pumpkin Plunge
50 Back
47.17
47.17
100 Back
52.09
1:39.26
100 Back
1:39.26
3869 John Asher 1:39.27 10 B Min BB: 1:30.09 (+9.18s | 9.2%) North Coast Aquatics 02/21/2026 2026 SI MRA Age Group Champs Max Meet
50 Back
48.46
48.46
100 Back
50.81
1:39.27
100 Back
1:39.27
3870 Lincoln Brabner 1:39.27 9 B Min BB: 1:30.09 (+9.18s | 9.2%) Greater Pensacola Aquatic Club 01/16/2026 2026 GPAC Winter Invitational
50 Back
45.71
45.71
100 Back
53.56
1:39.27
100 Back
1:39.27
3871 Garrett Dansereau 1:39.27 10 B Min BB: 1:30.09 (+9.18s | 9.2%) Westbrook Seals 02/08/2026 2026 NE ABF ME February Frolic
50 Back
47.93
47.93
100 Back
51.34
1:39.27
100 Back
1:39.27
3872 Maximos Barringer 1:39.27 10 B Min BB: 1:30.09 (+9.18s | 9.2%) Plymouth Canton Cruisers 10/25/2025 BA Halloween Town USA 2025
50 Back
45.53
45.53
100 Back
53.74
1:39.27
100 Back
1:39.27
3873 Maksim Gorodilov 1:39.27 9 B Min BB: 1:30.09 (+9.18s | 9.2%) Tac Titans 02/14/2026 2026 TAC TITANS February Qualifier Meet
50 Back
47.48
47.48
100 Back
51.79
1:39.27
100 Back
1:39.27
3874 Kayson Stanger 1:39.27 10 B Min BB: 1:30.09 (+9.18s | 9.2%) Northern Lakes Aquatic Club 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Back
47.13
47.13
100 Back
52.14
1:39.27
100 Back
1:39.27
3875 Marcus England 1:39.28 10 B Min BB: 1:30.09 (+9.19s | 9.3%) Sawtooth Aquatic Club 11/15/2025 Fall Mixer Block Party #1
50 Back
47.31
47.31
100 Back
51.97
1:39.28
100 Back
1:39.28
3876 Brody Barton 1:39.29 10 B Min BB: 1:30.09 (+9.20s | 9.3%) Tampa Elite Aquatics 02/28/2025 2025 Spring Area 3 Championships
50 Back
47.95
47.95
100 Back
51.34
1:39.29
100 Back
1:39.29
3877 Alexandru Varga 1:39.29 6 B Min BB: 1:30.09 (+9.20s | 9.3%) Terrapins Swim Team 03/28/2026 Piedmont Swim Team C B BB+
3878 Holden Ling 1:39.34 10 B Min BB: 1:30.09 (+9.25s | 9.3%) The Olympic Club 10/18/2025 Sebastopol Sea Serpents CBA+ Pumpkin Plunge
3879 Myles Clark 1:39.34 10 B Min BB: 1:30.09 (+9.25s | 9.3%) Kona Dolphins Swim Club 03/07/2026 2026 HI Junior Age Group SCY Championship
50 Back
48.73
48.73
100 Back
50.61
1:39.34
100 Back
1:39.34
3880 Austin Luo 1:39.34 10 B Min BB: 1:30.09 (+9.25s | 9.3%) Tennessee Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
50 Back
47.18
47.18
100 Back
52.16
1:39.34
100 Back
1:39.34
3881 Jason Jang-Gutterman 1:39.35 9 B Min BB: 1:30.09 (+9.26s | 9.3%) Nitro Swimming 01/17/2026 2026 ST AQTX B Champs North
50 Back
47.68
47.68
100 Back
51.67
1:39.35
100 Back
1:39.35
3882 Max Deckert 1:39.35 10 B Min BB: 1:30.09 (+9.26s | 9.3%) Quince Orchard Swim Academy 01/17/2026 2026 PV January Open Audrey Moore
50 Back
47.40
47.40
100 Back
51.95
1:39.35
100 Back
1:39.35
3883 Lukas Fort 1:39.35 8 B Min BB: 1:30.09 (+9.26s | 9.3%) Bainbridge Island Swim Club 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
46.28
46.28
100 Back
53.07
1:39.35
100 Back
1:39.35
3884 Eric Feng 1:39.35 9 B Min BB: 1:30.09 (+9.26s | 9.3%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
3885 Senge Laka 1:39.36 9 B Min BB: 1:30.09 (+9.27s | 9.3%) Cascadia Swimming 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
47.95
47.95
100 Back
51.41
1:39.36
100 Back
1:39.36
3886 Joseph Reynolds 1:39.37 10 B Min BB: 1:30.09 (+9.28s | 9.3%) DC Dept Of Parks and Recreatio 11/14/2025 2025 PV November Open Franconia
50 Back
48.12
48.12
100 Back
51.25
1:39.37
100 Back
1:39.37
3887 Rowan Rothman 1:39.37 7 B Min BB: 1:30.09 (+9.28s | 9.3%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
47.94
47.94
100 Back
51.43
1:39.37
100 Back
1:39.37
3888 Jaxon Calloway 1:39.39 9 B Min BB: 1:30.09 (+9.30s | 9.4%) Martinsville Marlins 10/18/2025 LY 2025 YMCA October Meet
50 Back
48.24
48.24
100 Back
51.15
1:39.39
100 Back
1:39.39
3889 Lincoln Weaver 1:39.40 9 B Min BB: 1:30.09 (+9.31s | 9.4%) Catawba Valley Aquatic Club 03/20/2026 2026 BRSL Championships
50 Back
49.93
49.93
100 Back
49.47
1:39.40
100 Back
1:39.40
3890 Dominic Coyle 1:39.40 9 B Min BB: 1:30.09 (+9.31s | 9.4%) Cardinal and Gold Aquatics 11/14/2025 Harvest Festival 2025
50 Back
46.86
46.86
100 Back
52.54
1:39.40
100 Back
1:39.40
3891 Theodore Gramer 1:39.41 10 B Min BB: 1:30.09 (+9.32s | 9.4%) SwimTLC-Parker Phenomena Swim 03/07/2025 2025 CO CSI Silver State Championships
50 Back
49.27
49.27
100 Back
50.14
1:39.41
100 Back
1:39.41
3892 Luca Thompson 1:39.41 10 B Min BB: 1:30.09 (+9.32s | 9.4%) Bayside Aquatics 11/14/2025 ISCA Fall Classic Championship 2025
3893 Joseph Mohler 1:39.42 10 B Min BB: 1:30.09 (+9.33s | 9.4%) Tampa Bay Aquatic Club 02/06/2026 2026 TBAC Winter Meet Copied
50 Back
48.58
48.58
100 Back
50.84
1:39.42
100 Back
1:39.42
3894 Collin Wheeler 1:39.43 10 B Min BB: 1:30.09 (+9.34s | 9.4%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
50 Back
47.51
47.51
100 Back
51.92
1:39.43
100 Back
1:39.43
3895 Constantine Balduyeu 1:39.45 10 B Min BB: 1:30.09 (+9.36s | 9.4%) Bolles School Sharks 11/15/2025 EAJ Fall Harvest 2025
50 Back
48.66
48.66
100 Back
50.79
1:39.45
100 Back
1:39.45
3896 Thomas Bello 1:39.45 9 B Min BB: 1:30.09 (+9.36s | 9.4%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
49.08
49.08
100 Back
50.37
1:39.45
100 Back
1:39.45
3897 Sebastian Olds 1:39.46 10 B Min BB: 1:30.09 (+9.37s | 9.4%) 757swim 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
48.59
48.59
100 Back
50.87
1:39.46
100 Back
1:39.46
3898 Han Song 1:39.46 10 B Min BB: 1:30.09 (+9.37s | 9.4%) Sarasota Sharks 02/27/2026 2026 T2 Area 5 Championships
50 Back
45.96
45.96
100 Back
53.50
1:39.46
100 Back
1:39.46
3899 Alton Smith 1:39.47 7 B Min BB: 1:30.09 (+9.38s | 9.4%) Sand Otter Swimming 02/19/2026 2026 OH SOS SC Regional Championships
50 Back
46.62
46.62
100 Back
52.85
1:39.47
100 Back
1:39.47
3900 Daxtin Stecker 1:39.47 10 B Min BB: 1:30.09 (+9.38s | 9.4%) East Valley (Yakima) 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
48.91
48.91
100 Back
50.56
1:39.47
100 Back
1:39.47

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.