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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
3251 Colton Laurent 1:38.30 10 B Min BB: 1:30.09 (+8.21s | 8.4%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 NCAP Winter Qualifier
50 Back
47.22
47.22
100 Back
51.08
1:38.30
100 Back
1:38.30
3252 Joel Bardeen 1:38.31 10 B Min BB: 1:30.09 (+8.22s | 8.4%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
50 Back
48.28
48.28
100 Back
50.03
1:38.31
100 Back
1:38.31
3253 John Theodorou 1:38.32 10 B Min BB: 1:30.09 (+8.23s | 8.4%) Mariemont Ohio Swim Team 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
47.67
47.67
100 Back
50.65
1:38.32
100 Back
1:38.32
3254 William Massie 1:38.32 10 B Min BB: 1:30.09 (+8.23s | 8.4%) O\\\\\\'Neal Aquatics 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
47.55
47.55
100 Back
50.77
1:38.32
100 Back
1:38.32
3255 Cooper Klem 1:38.33 9 B Min BB: 1:30.09 (+8.24s | 8.4%) Cascade Swim Club 11/23/2024 2024 PN November AGI Div 4 WEST
50 Back
46.38
46.38
100 Back
51.95
1:38.33
100 Back
1:38.33
3256 Rex Rauch 1:38.33 10 B Min BB: 1:30.09 (+8.24s | 8.4%) South East Metro Sharks 02/27/2026 2026 MN WEST Minnesota Regional Championship
50 Back
48.11
48.11
100 Back
50.22
1:38.33
100 Back
1:38.33
3257 Declan Jewell 1:38.33 8 B Min BB: 1:30.09 (+8.24s | 8.4%) Nova of Virginia 12/05/2025 NOVA December Dip
3258 Tanner Richards 1:38.34 9 B Min BB: 1:30.09 (+8.25s | 8.4%) The Fish 03/20/2026 26th Annual Spring Championships
50 Back
48.90
48.90
100 Back
49.44
1:38.34
100 Back
1:38.34
3259 Bodhi Rhoads 1:38.34 9 B Min BB: 1:30.09 (+8.25s | 8.4%) North Baltimore Aquatic Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.85
48.85
100 Back
49.49
1:38.34
100 Back
1:38.34
3260 Holden Richards 1:38.34 9 B Min BB: 1:30.09 (+8.25s | 8.4%) AC Swim Club 11/08/2025 TCA PC November SC C B A+
50 Back
48.56
48.56
100 Back
49.78
1:38.34
100 Back
1:38.34
3261 Arjun Patlolla 1:38.35 10 B Min BB: 1:30.09 (+8.26s | 8.4%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
44.17
44.17
100 Back
54.18
1:38.35
100 Back
1:38.35
3262 Peter Duffin 1:38.36 9 B Min BB: 1:30.09 (+8.27s | 8.4%) Tri-city Channel Cats 12/06/2025 2025 IE VS Christmas Open
3263 Theodore Cook 1:38.37 9 B Min BB: 1:30.09 (+8.28s | 8.4%) SlipStream Aquatics 01/09/2026 2026 CO NJ Narwhal Invitational
3264 Luke Rubino 1:38.37 9 B Min BB: 1:30.09 (+8.28s | 8.4%) The Woodlands Swim Team 10/25/2024 2024 TWST Halloween Meet
50 Back
47.09
47.09
100 Back
51.28
1:38.37
100 Back
1:38.37
3265 Nikshay Gupta 1:38.37 10 B Min BB: 1:30.09 (+8.28s | 8.4%) Mecklenburg Swim Association 03/07/2026 2026 MSA March Madness Invitational
3266 Kristian Efimov 1:38.38 10 B: 1:22.19 (+16.19s | 16.5%) Bravo Swim Team 02/14/2026 NMST BMHG February BC Invite 26
50 Back
47.89
47.89
100 Back
50.49
1:38.38
100 Back
1:38.38
3267 Everett Keyler 1:38.38 9 B Min BB: 1:30.09 (+8.29s | 8.4%) Wright County Wave Swim Club 02/27/2026 2026 MN STRM Minnesota Regional Championship
50 Back
47.65
47.65
100 Back
50.73
1:38.38
100 Back
1:38.38
3268 Ayaan Arsiwalla 1:38.38 10 B Min BB: 1:30.09 (+8.29s | 8.4%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
47.91
47.91
100 Back
50.47
1:38.38
100 Back
1:38.38
3269 Christian Kewley 1:38.39 10 B Min BB: 1:30.09 (+8.30s | 8.4%) Southwest Stars Swim Club 02/28/2026 2026 Spring Area 2 Championships
50 Back
48.10
48.10
100 Back
50.29
1:38.39
100 Back
1:38.39
3270 William Knauss IV 1:38.39 8 B Min BB: 1:30.09 (+8.30s | 8.4%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
47.68
47.68
100 Back
50.71
1:38.39
100 Back
1:38.39
3271 Balazs Williams 1:38.40 10 B Min BB: 1:30.09 (+8.31s | 8.4%) Piranhas YMCA of the Suncoast 01/30/2026 2026 FAST February Helping Hands Invite
50 Back
45.48
45.48
100 Back
52.92
1:38.40
100 Back
1:38.40
3272 Aiden Huang 1:38.40 10 B Min BB: 1:30.09 (+8.31s | 8.4%) DeAnza Cupertino Aquatics 10/25/2025 2025 SUNN Fall Classic
3273 Jack Sabatini 1:38.41 10 B Min BB: 1:30.09 (+8.32s | 8.5%) Huntsville Swim Association 01/16/2026 2026 HSA TYR Invitational
50 Back
48.32
48.32
100 Back
50.09
1:38.41
100 Back
1:38.41
3274 Lincoln Smith 1:38.42 10 B Min BB: 1:30.09 (+8.33s | 8.5%) Prince William Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
46.54
46.54
100 Back
51.88
1:38.42
100 Back
1:38.42
3275 Ethan Zhao 1:38.42 9 B Min BB: 1:30.09 (+8.33s | 8.5%) Phoenix Swimming 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
48.25
48.25
100 Back
50.17
1:38.42
100 Back
1:38.42
3276 River Nester 1:38.43 9 B Min BB: 1:30.09 (+8.34s | 8.5%) Martinsville Marlins 03/07/2026 PYSA Champs 2026
50 Back
48.60
48.60
100 Back
49.83
1:38.43
100 Back
1:38.43
3277 Noah Huyen 1:38.44 10 B Min BB: 1:30.09 (+8.35s | 8.5%) Daly City Dolphins 12/06/2025 DCD Winter Holiday Splash CBA+
3278 Vincent Stallings 1:38.45 10 B Min BB: 1:30.09 (+8.36s | 8.5%) Lifetime Swim Team North Carol 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Back
48.87
48.87
100 Back
49.58
1:38.45
100 Back
1:38.45
3279 Ares Tang 1:38.46 9 B Min BB: 1:30.09 (+8.37s | 8.5%) Cape Cod Swim Club 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
48.69
48.69
100 Back
49.77
1:38.46
100 Back
1:38.46
3280 Finn Kilfeather-Kinyk 1:38.46 9 B Min BB: 1:30.09 (+8.37s | 8.5%) Farmingdale Aquatics 11/21/2025 2025 MR FA Patriot Games Invitational
50 Back
47.23
47.23
100 Back
51.23
1:38.46
100 Back
1:38.46
3281 Matteo Pinto 1:38.47 8 B Min BB: 1:30.09 (+8.38s | 8.5%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
49.50
49.50
100 Back
48.97
1:38.47
100 Back
1:38.47
3282 Thomas Boernke 1:38.48 10 B Min BB: 1:30.09 (+8.39s | 8.5%) Nampa Swim Team 11/22/2025 57th Annual Thanksgiving Invitational
3283 Caleb Pan 1:38.52 10 B Min BB: 1:30.09 (+8.43s | 8.6%) West Coast Aquatics 05/16/2025 2025 PN SRST Pacific Coast Invitational
50 Back
47.73
47.73
100 Back
50.79
1:38.52
100 Back
1:38.52
3284 Elliott Boswell 1:38.53 10 B Min BB: 1:30.09 (+8.44s | 8.6%) Escalate Aquatic Team 01/18/2025 2025 LSST January Frosty Meet
3285 Lowen Joyce 1:38.54 10 B Min BB: 1:30.09 (+8.45s | 8.6%) Team Sopris Swimming 01/16/2026 2026 CO MAValanche Invitational
3286 Eli Ferris 1:38.54 9 B Min BB: 1:30.09 (+8.45s | 8.6%) Elko Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE
3287 Micah Brown 1:38.54 8 B Min BB: 1:30.09 (+8.45s | 8.6%) MN Flyers Swim Team 02/21/2026 2026 MN FOXJ MN Bronze Championship
50 Back
48.71
48.71
100 Back
49.83
1:38.54
100 Back
1:38.54
3288 Austin Adler 1:38.55 9 B Min BB: 1:30.09 (+8.46s | 8.6%) Lake Oswego Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
48.44
48.44
100 Back
50.11
1:38.55
100 Back
1:38.55
3289 Luke Marku 1:38.55 10 B Min BB: 1:30.09 (+8.46s | 8.6%) Badger Swim Club,Inc. 02/06/2026 2026 MR COND Last Chance Invitational
50 Back
46.97
46.97
100 Back
51.58
1:38.55
100 Back
1:38.55
3290 Harrison Mumford 1:38.58 9 B Min BB: 1:30.09 (+8.49s | 8.6%) Powell Crosley YMCA 02/19/2026 2026 OH CM SC Regional Championships
50 Back
48.92
48.92
100 Back
49.66
1:38.58
100 Back
1:38.58
3291 Connor Barnaba 1:38.58 9 B Min BB: 1:30.09 (+8.49s | 8.6%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
3292 Cyrus Lurie 1:38.59 9 B Min BB: 1:30.09 (+8.50s | 8.6%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
49.51
49.51
100 Back
49.08
1:38.59
100 Back
1:38.59
3293 Emerson Osborn 1:38.61 10 B Min BB: 1:30.09 (+8.52s | 8.6%) Saint Joseph Aquatics 02/07/2026 2026 Grand Rapids Open
50 Back
48.14
48.14
100 Back
50.47
1:38.61
100 Back
1:38.61
3294 Easton Yu 1:38.62 10 B Min BB: 1:30.09 (+8.53s | 8.6%) Longhorn Aquatics 11/16/2025 2025 ST TXLA 10 U November Unclassified
50 Back
48.04
48.04
100 Back
50.58
1:38.62
100 Back
1:38.62
3295 Sawyer Kuhns 1:38.63 9 B Min BB: 1:30.09 (+8.54s | 8.7%) The Fish 01/17/2026 2026 PV January Open Audrey Moore
50 Back
47.72
47.72
100 Back
50.91
1:38.63
100 Back
1:38.63
3296 Daniel Blyakherov 1:38.63 9 B Min BB: 1:30.09 (+8.54s | 8.7%) Staten Island Aquatics Club 02/07/2026 2026 MR QNS We Fly High Invitational
3297 Ben Marz 1:38.63 9 B Min BB: 1:30.09 (+8.54s | 8.7%) Peninsula Wave Riders Swimming 02/19/2026 2026 OH Cleveland SC Regional Championships
3298 Andy Zhang 1:38.64 9 B Min BB: 1:30.09 (+8.55s | 8.7%) Oyster River Otters 03/20/2026 2026 NE ORO TSSA Champs
50 Back
49.33
49.33
100 Back
49.31
1:38.64
100 Back
1:38.64
3299 Paris Hong 1:38.65 9 B Min BB: 1:30.09 (+8.56s | 8.7%) Calvert Aquatics Club 02/06/2026 2026 Last Chance Qualifying Meet
50 Back
47.91
47.91
100 Back
50.74
1:38.65
100 Back
1:38.65
3300 Luke Ready 1:38.66 10 B Min BB: 1:30.09 (+8.57s | 8.7%) Kennebec Valley YMCA 02/11/2024 2024 ME LRSC Tuffin Up Meet
50 Back
46.25
46.25
100 Back
52.41
1:38.66
100 Back
1:38.66

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.