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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
3101 Kenneth Zhang 1:39.08 9 B Min BB: 1:30.09 (+8.99s | 9.1%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
47.96
47.96
100 Back
51.12
1:39.08
100 Back
1:39.08
3102 Reyansh Bansal 1:39.09 10 B Min BB: 1:30.09 (+9.00s | 9.1%) Long Island Aquatic Club 01/10/2026 2026 MR FA Iron Dragon Invitational
3103 Rishen Tayal 1:39.09 10 B Min BB: 1:30.09 (+9.00s | 9.1%) Wave Aquatics 10/03/2026 2026 PN Wave Rocktober Invitational Approved
50 Back
47.71
47.71
100 Back
51.38
1:39.09
100 Back
1:39.09
3104 Dhruv Krishna 1:39.09 9 B Min BB: 1:30.09 (+9.00s | 9.1%) DeAnza Cupertino Aquatics 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
3105 Loui George 1:39.10 8 B Min BB: 1:30.09 (+9.01s | 9.1%) Camana Bay Aquatic Club 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Back
47.73
47.73
100 Back
51.37
1:39.10
100 Back
1:39.10
3106 Joshua Pisano 1:39.10 10 B Min BB: 1:30.09 (+9.01s | 9.1%) Club Fit Jefferson Valley 03/27/2026 2026 MR Metro Bronze Championship North
50 Back
46.70
46.70
100 Back
52.40
1:39.10
100 Back
1:39.10
3107 Alexander Krapp 1:39.12 10 B Min BB: 1:30.09 (+9.03s | 9.1%) Thurston Olympians Swim Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
48.54
48.54
100 Back
50.58
1:39.12
100 Back
1:39.12
3108 Thomas Bowman 1:39.12 10 B Min BB: 1:30.09 (+9.03s | 9.1%) Potomac Marlins 03/20/2026 March Madness 2026
3109 Brooks Crosnicker 1:39.13 8 B Min BB: 1:30.09 (+9.04s | 9.1%) Machine Aquatics 02/20/2026 2026 Machine Qualifier
50 Back
47.40
47.40
100 Back
51.73
1:39.13
100 Back
1:39.13
3110 Sean Smith 1:39.14 10 B Min BB: 1:30.09 (+9.05s | 9.1%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
48.47
48.47
100 Back
50.67
1:39.14
100 Back
1:39.14
3111 Henry Greene 1:39.15 10 B Min BB: 1:30.09 (+9.06s | 9.1%) Marlins Of Raleigh 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
48.03
48.03
100 Back
51.12
1:39.15
100 Back
1:39.15
3112 Luke Bess 1:39.16 9 B Min BB: 1:30.09 (+9.07s | 9.1%) Rockville Montgomery Swim Club 10/17/2025 2025 RMSC October Kick Off Classic
50 Back
49.38
49.38
100 Back
49.78
1:39.16
100 Back
1:39.16
3113 Jack Kitch 1:39.16 9 B Min BB: 1:30.09 (+9.07s | 9.1%) Univ. of Denver Hilltoppers 10/16/2026 2026 CO MACS Fall Invitational
50 Back
49.94
49.94
100 Back
49.22
1:39.16
100 Back
1:39.16
3114 Brayden Chen 1:39.17 9 B Min BB: 1:30.09 (+9.08s | 9.2%) Mei\\\\\\'s Typhoons Swimming Club 06/06/2026 2026 NE NSSC June Invitational @ SJP
50 Back
47.21
47.21
100 Back
51.96
1:39.17
100 Back
1:39.17
3115 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
3116 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
3117 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
3118 Riaan Dixit 1:39.18 9 B Min BB: 1:30.09 (+9.09s | 9.2%) Punahou Aquatics Institute 10/24/2026 2026 HI 26th Annual Bill Smith Invitational
50 Back
49.99
49.99
100 Back
49.19
1:39.18
100 Back
1:39.18
3119 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
3120 Aedan Wilson 1:39.20 10 B Min BB: 1:30.09 (+9.11s | 9.2%) Crimson Aquatics 07/30/2026 2026 NE CRA Prelim Final SCY Meet
50 Back
48.28
48.28
100 Back
50.92
1:39.20
100 Back
1:39.20
3121 Niall Lalomio 1:39.20 8 B Min BB: 1:30.09 (+9.11s | 9.2%) Edina Swim Club 10/10/2026 2026 MN EDI Gator Splash And Dash
50 Back
50.23
50.23
100 Back
48.97
1:39.20
100 Back
1:39.20
3122 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
3123 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
3124 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
3125 Liam Lerner 1:39.24 10 B Min BB: 1:30.09 (+9.15s | 9.2%) Ransom Everglades Aquatic Club 09/19/2026 2026 DSC Season Opener Invite
50 Back
47.89
47.89
50 Back
47.89
100 Back
51.35
1:39.24
50 Back
51.35
3126 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
3127 Logan Walker 1:39.25 10 B Min BB: 1:30.09 (+9.16s | 9.2%) Fort Collins Area Swim Team 07/09/2026 2026 CO NCS 10 U Summer Festival
3128 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
3129 Lincoln Brabner 1:39.27 10 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
3130 Caiden Gemmell 1:39.27 9 B Min BB: 1:30.09 (+9.18s | 9.2%) Tampa Y Swimming 06/13/2026 2026 TYR Stingrays Saturday Sprint Races
3131 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
3132 Sebastian Siebert Restrepo 1:39.28 10 B Min BB: 1:30.09 (+9.19s | 9.3%) Clearwater Aquatic Team 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
48.73
48.73
100 Back
50.55
1:39.28
100 Back
1:39.28
3133 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
3134 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+
3135 Nedin Hadzic 1:39.31 9 B Min BB: 1:30.09 (+9.22s | 9.3%) Parkway-Rockwood Gateway Swim 09/19/2026 2026 RCA Fall Classic
50 Back
49.68
49.68
100 Back
49.63
1:39.31
100 Back
1:39.31
3136 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
3137 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
3138 Slade Splichal 1:39.34 10 B Min BB: 1:30.09 (+9.25s | 9.3%) Northern KY Clippers 10/23/2026 2026 CLPR Halloween Meet
50 Back
47.27
47.27
100 Back
52.07
1:39.34
100 Back
1:39.34
3139 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
3140 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
3141 Lukas Fort 1:39.35 9 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
3142 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
3143 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
3144 Noah Miller 1:39.39 8 B Min BB: 1:30.09 (+9.30s | 9.4%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
50 Back
47.94
47.94
100 Back
51.45
1:39.39
100 Back
1:39.39
3145 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
3146 Lincoln Weaver 1:39.40 10 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
3147 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
3148 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
3149 Aidan Hodges 1:39.41 10 B Min BB: 1:30.09 (+9.32s | 9.4%) Southwest Aquatic Warriors 10/24/2026 2026 ST NIST Spooky Splash
50 Back
49.94
49.94
100 Back
49.47
1:39.41
100 Back
1:39.41
3150 Hayk Asatryan 1:39.42 10 B Min BB: 1:30.09 (+9.33s | 9.4%) Milpitas Aquatic Club 11/01/2025 MAC Nov 1. Block Party

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.