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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
351 Dexter Danont 1:15.92 10 AA Min AAA: 1:12.49 (+3.43s | 4.5%) Charles River Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
38.45
38.45
100 Back
37.47
1:15.92
100 Back
1:15.92
352 Aldar Khamutaev 1:15.93 9 AA Min AAA: 1:12.49 (+3.44s | 4.5%) Matchpoint Nyc 01/16/2026 2026 MR LIE Winterfest Invitational
50 Back
38.17
38.17
100 Back
37.76
1:15.93
100 Back
1:15.93
353 Walter Speicher 1:15.98 10 AA Min AAA: 1:12.49 (+3.49s | 4.6%) Monocacy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
37.05
37.05
100 Back
38.93
1:15.98
100 Back
1:15.98
354 Holten Lawrence 1:15.98 10 AA Min AAA: 1:12.49 (+3.49s | 4.6%) The Dalles Swim Team 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
36.92
36.92
100 Back
39.06
1:15.98
100 Back
1:15.98
355 Alexander Baytin 1:15.99 10 AA Min AAA: 1:12.49 (+3.50s | 4.6%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
36.27
36.27
100 Back
39.72
1:15.99
100 Back
1:15.99
356 Aaron Xu 1:16.00 10 AA Min AAA: 1:12.49 (+3.51s | 4.6%) X-Cel Swimming 01/23/2026 2026 USAS IMX Games
50 Back
36.56
36.56
100 Back
39.44
1:16.00
100 Back
1:16.00
357 Marcus Burger 1:16.00 10 AA Min AAA: 1:12.49 (+3.51s | 4.6%) SwimMAC Carolina 07/21/2026 2026 SwimMAC Short Course IntraSquad Shootout
50 Back
36.99
36.99
100 Back
39.01
1:16.00
100 Back
1:16.00
358 Ethan Hartley 1:16.07 10 AA Min AAA: 1:12.49 (+3.58s | 4.7%) Quest Swimming 03/12/2026 2026 Virginia Swimming SC Age Group Champions
50 Back
36.59
36.59
100 Back
39.48
1:16.07
100 Back
1:16.07
359 Jacob YU 1:16.08 10 AA Min AAA: 1:12.49 (+3.59s | 4.7%) Twisters Swim Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
36.90
36.90
100 Back
39.17
1:16.07
100 Back
1:16.07
360 Carter Ripley 1:16.08 10 AA Min AAA: 1:12.49 (+3.59s | 4.7%) Northern KY Clippers 10/23/2026 2026 CLPR Halloween Meet
50 Back
37.26
37.26
100 Back
38.81
1:16.07
100 Back
1:16.07
361 Danyil Himpilevych 1:16.09 10 AA Min AAA: 1:12.49 (+3.60s | 4.7%) Coast Aquatics 09/25/2026 2026 Tropic Like It S Hot Open
25 Back
17.74
17.74
50 Back
19.62
37.36
50 Back
37.36
75 Back
20.03
57.39
100 Back
18.70
1:16.09
50 Back
38.73
362 Nino Arndt 1:16.13 10 A Min AA: 1:16.09 (+0.04s | 0.1%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Back
36.44
36.44
100 Back
39.68
1:16.12
100 Back
1:16.12
363 Max Muse 1:16.14 9 A Min AA: 1:16.09 (+0.05s | 0.1%) Auburn Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
36.99
36.99
100 Back
39.15
1:16.14
100 Back
1:16.14
364 Jaeden Lin 1:16.15 9 A Min AA: 1:16.09 (+0.06s | 0.1%) Long Island Aquatic Club 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
37.25
37.25
100 Back
38.89
1:16.14
100 Back
1:16.14
365 Jackson Coslick 1:16.16 9 A Min AA: 1:16.09 (+0.07s | 0.1%) Annapolis Swim Club 12/04/2025 2025 Sport Fair Winter Classic
50 Back
37.25
37.25
100 Back
38.91
1:16.16
100 Back
1:16.16
366 Lev Petrovskii 1:16.16 10 A Min AA: 1:16.09 (+0.07s | 0.1%) Swim Fort Lauderdale 03/05/2026 2026 FG Age Group SCY Championships
50 Back
37.27
37.27
100 Back
38.89
1:16.16
100 Back
1:16.16
367 Michael Greenspan 1:16.17 9 A Min AA: 1:16.09 (+0.08s | 0.1%) New York Sharks Aquatics 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
36.45
36.45
100 Back
39.72
1:16.17
100 Back
1:16.17
368 Brody Dennis 1:16.19 10 A Min AA: 1:16.09 (+0.10s | 0.1%) Foxjets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
37.19
37.19
100 Back
39.00
1:16.19
100 Back
1:16.19
369 Andres Jacquez 1:16.21 10 A Min AA: 1:16.09 (+0.12s | 0.2%) EL Paso Border Land Swim Team 10/17/2026 2026 BD SWAToberfest Sprintacular
370 Roman Kuleshov 1:16.22 10 A Min AA: 1:16.09 (+0.13s | 0.2%) Saint Andrew\\\\\\'s Aquatics 12/11/2025 35th Annual Winter Championships
371 Beckham Sleeth 1:16.26 9 A Min AA: 1:16.09 (+0.17s | 0.2%) Highlands Ranch Aquatics 10/09/2026 2026 CO Gian Luc Jordan Open
50 Back
36.59
36.59
100 Back
39.67
1:16.26
100 Back
1:16.26
372 Reyan Dhwajad 1:16.28 10 A Min AA: 1:16.09 (+0.19s | 0.2%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.04
37.04
100 Back
39.24
1:16.28
100 Back
1:16.28
373 Luke Ford 1:16.29 10 A Min AA: 1:16.09 (+0.20s | 0.3%) The Claremont Club 12/12/2025 2025 CA SCS RAA WAG
50 Back
36.97
36.97
100 Back
39.32
1:16.29
100 Back
1:16.29
374 Gairen Bean 1:16.30 10 A Min AA: 1:16.09 (+0.21s | 0.3%) South Bay Aquatics 08/08/2026 2026 SI CAST All Ages August Wrap Up Meet C
375 Peter Lall 1:16.31 10 A Min AA: 1:16.09 (+0.22s | 0.3%) Upper Dublin Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
37.02
37.02
100 Back
39.28
1:16.30
100 Back
1:16.30
376 Johnny Sappington 1:16.33 10 A Min AA: 1:16.09 (+0.24s | 0.3%) Tillamook 02/15/2025 2025 OR HS 4a 3
50 Back
36.32
36.32
100 Back
40.00
1:16.32
100 Back
1:16.32
377 Aiden Meng 1:16.33 9 A Min AA: 1:16.09 (+0.24s | 0.3%) Pack Swim Team of Pittsford 01/23/2026 2026 USAS IMX Games
50 Back
36.90
36.90
100 Back
39.42
1:16.32
100 Back
1:16.32
378 Eli Bolten 1:16.34 10 B Min BB: 1:15.69 (+0.65s | 0.9%) Nation\\\\\\'s Capital Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Back
37.18
37.18
100 Back
39.16
1:16.34
100 Back
1:16.34
379 Henry Reed 1:16.34 10 A Min AA: 1:16.09 (+0.25s | 0.3%) Excel Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
37.76
37.76
100 Back
38.58
1:16.34
100 Back
1:16.34
380 August Rothgerber 1:16.35 10 A Min AA: 1:16.09 (+0.26s | 0.3%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
36.60
36.60
100 Back
39.75
1:16.35
100 Back
1:16.35
381 Calvin Higgs 1:16.36 10 A Min AA: 1:16.09 (+0.27s | 0.4%) Nitro Swimming 09/06/2026 2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
37.51
37.51
100 Back
38.85
1:16.36
100 Back
1:16.36
382 Robert Botterill 1:16.40 10 A Min AA: 1:16.09 (+0.31s | 0.4%) Granite City Aquatics 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
36.62
36.62
100 Back
39.78
1:16.40
100 Back
1:16.40
383 Lincoln Robertson 1:16.41 10 A Min AA: 1:16.09 (+0.32s | 0.4%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
37.45
37.45
100 Back
38.96
1:16.41
100 Back
1:16.41
384 Nicolas Balducci 1:16.44 10 A Min AA: 1:16.09 (+0.35s | 0.5%) Chief Sealth 02/13/2026 2026 (WIAA)Sea King Dist II 1A 2A Boys HS OB
50 Back
35.00
35.00
100 Back
41.44
1:16.44
100 Back
1:16.44
385 Mason Stout 1:16.46 10 A Min AA: 1:16.09 (+0.37s | 0.5%) Foxjets Swim Team 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
37.38
37.38
100 Back
39.08
1:16.46
100 Back
1:16.46
386 Aiden Makanoneng 1:16.47 10 A Min AA: 1:16.09 (+0.38s | 0.5%) Life Time Northern California 10/17/2026 Pumpkin Meet, Oct 2026
387 Elliott Johnson 1:16.48 10 A Min AA: 1:16.09 (+0.39s | 0.5%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
36.81
36.81
100 Back
39.67
1:16.48
100 Back
1:16.48
388 Matthew Frankovic 1:16.49 9 A Min AA: 1:16.09 (+0.40s | 0.5%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
37.85
37.85
100 Back
38.64
1:16.49
100 Back
1:16.49
389 Finn Peters 1:16.49 10 A Min AA: 1:16.09 (+0.40s | 0.5%) Swim Florida 09/19/2026 2026 GCST FALL OPEN
50 Back
37.19
37.19
100 Back
39.30
1:16.49
100 Back
1:16.49
390 Matthew Winn 1:16.49 9 A Min AA: 1:16.09 (+0.40s | 0.5%) Stingray Swim Team 02/27/2026 2026 PN February AGI, Div 1 Approved
50 Back
37.18
37.18
100 Back
39.31
1:16.49
100 Back
1:16.49
391 Guanlin Chen 1:16.52 10 A Min AA: 1:16.09 (+0.43s | 0.6%) Brea Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
37.81
37.81
100 Back
38.71
1:16.52
100 Back
1:16.52
392 Jett Logsdon 1:16.55 9 A Min AA: 1:16.09 (+0.46s | 0.6%) Win Tidal Wave 09/25/2026 2026 Alexis Swift Invitational
50 Back
37.12
37.12
100 Back
39.43
1:16.55
100 Back
1:16.55
393 Bennett Upton 1:16.58 9 A Min AA: 1:16.09 (+0.49s | 0.6%) Greensboro Community YMCA 02/26/2026 2026 NCS SC AG CHAMPS
50 Back
37.14
37.14
100 Back
39.44
1:16.58
100 Back
1:16.58
394 Brighton Stewart 1:16.59 9 A Min AA: 1:16.09 (+0.50s | 0.7%) Clearfireld Cuda Aquatic Team 02/13/2026 2026 OR HS 6A 4
50 Back
36.80
36.80
100 Back
39.79
1:16.59
100 Back
1:16.59
395 Asher Mormino 1:16.61 10 A Min AA: 1:16.09 (+0.52s | 0.7%) Bend Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
38.42
38.42
100 Back
38.19
1:16.61
100 Back
1:16.61
396 David Xiong 1:16.63 8 A Min AA: 1:16.09 (+0.54s | 0.7%) Arctic Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
37.34
37.34
100 Back
39.29
1:16.63
100 Back
1:16.63
397 Clark Schibuk 1:16.65 10 A Min AA: 1:16.09 (+0.56s | 0.7%) Storm Aquatics 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
37.61
37.61
100 Back
39.04
1:16.65
100 Back
1:16.65
398 Dmitry Klyukin 1:16.65 10 A Min AA: 1:16.09 (+0.56s | 0.7%) Tide Swimming 02/13/2026 2026 Southeast District 9 12 Championship
50 Back
38.15
38.15
100 Back
38.50
1:16.65
100 Back
1:16.65
399 Ethan Nicholes 1:16.67 10 A Min AA: 1:16.09 (+0.58s | 0.8%) Naval Academy Aquatic Club 03/05/2026 2026 MD LSC 14 U Championships
50 Back
36.91
36.91
100 Back
39.76
1:16.67
100 Back
1:16.67
400 Ariovistus Pardee 1:16.68 10 A Min AA: 1:16.09 (+0.59s | 0.8%) Maui Swim Club 09/19/2026 2026 MAGSA SCY A 1
50 Back
37.71
37.71
100 Back
38.97
1:16.68
100 Back
1:16.68

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.