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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
3351 Luca Moyes 1:39.06 9 B Min BB: 1:30.09 (+8.97s | 9.1%) Lake Oswego Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
48.61
48.61
100 Back
50.45
1:39.06
100 Back
1:39.06
3352 Alexander Kolpakov 1:39.06 9 B Min BB: 1:30.09 (+8.97s | 9.1%) Tide Swimming 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
46.74
46.74
100 Back
52.32
1:39.06
100 Back
1:39.06
3353 Rhett Szymanski 1:39.07 10 B Min BB: 1:30.09 (+8.98s | 9.1%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
48.27
48.27
100 Back
50.80
1:39.07
100 Back
1:39.07
3354 Peter Ehlers 1:39.07 8 B Min BB: 1:30.09 (+8.98s | 9.1%) MN Flyers Swim Team 02/21/2026 2026 MN FOXJ MN Bronze Championship
50 Back
48.43
48.43
100 Back
50.64
1:39.07
100 Back
1:39.07
3355 Evan McGuire 1:39.07 10 B Min BB: 1:30.09 (+8.98s | 9.1%) Texas Gold 12/19/2024 2024 ST TXLA Jingle Bell Splash
50 Back
48.02
48.02
100 Back
51.05
1:39.07
100 Back
1:39.07
3356 Sullivan Fuhrer 1:39.08 10 B Min BB: 1:30.09 (+8.99s | 9.1%) Macedonia Manta Rays 02/20/2026 2026 OH Akron SC Regional Championships
50 Back
48.17
48.17
100 Back
50.91
1:39.08
100 Back
1:39.08
3357 Kenneth Zhang 1:39.08 8 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
3358 William MacDonald 1:39.09 10 B Min BB: 1:30.09 (+9.00s | 9.1%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Back
48.92
48.92
100 Back
50.17
1:39.09
100 Back
1:39.09
3359 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
3360 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
3361 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
3362 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
3363 Thomas Bowman 1:39.12 10 B Min BB: 1:30.09 (+9.03s | 9.1%) Potomac Marlins 03/20/2026 March Madness 2026
3364 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
3365 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
3366 Adam Bonnefon 1:39.15 10 B Min BB: 1:30.09 (+9.06s | 9.1%) Nitro Swimming 01/31/2026 2026 ST NTRO Fiery Flames
50 Back
48.49
48.49
100 Back
50.66
1:39.15
100 Back
1:39.15
3367 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
3368 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
3369 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
3370 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
3371 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
3372 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
3373 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
3374 Callan Bunyan 1:39.18 9 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
3375 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
3376 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+
3377 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
3378 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
3379 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
3380 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
3381 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
3382 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
3383 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
3384 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
3385 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
3386 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
3387 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
3388 Caiden Gemmell 1:39.27 8 B Min BB: 1:30.09 (+9.18s | 9.2%) Tampa Y Swimming 06/13/2026 2026 TYR Stingrays Saturday Sprint Races
3389 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
3390 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
3391 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
3392 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+
3393 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
3394 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
3395 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
3396 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
3397 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
3398 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
3399 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
3400 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

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.