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USA Boys 10 & under - 100 M 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
301 John Stitzenberg 1:27.92 9 AA Min AAA: 1:24.09 (+3.83s | 4.4%) North Carolina Aquatic Club 06/12/2026 2026 GCY Sprint And Distance
50 Back
43.28
43.28
100 Back
44.64
1:27.92
100 Back
1:27.92
302 Bryan HU 1:27.94 10 AA Min AAA: 1:24.09 (+3.85s | 4.4%) Aquazot Swim Club 06/11/2026 ARMADA 2026 SCS June AG Invite
303 Marc Fat 1:27.96 10 AA Min AAA: 1:24.09 (+3.87s | 4.4%) Charles River Aquatics 07/10/2026 2026 NE NSSC July Trials Finals @ Colby
304 Arthur Shackelton 1:28.00 10 AA Min AAA: 1:24.09 (+3.91s | 4.4%) Lakeridge Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
305 Qurtis Lo 1:28.01 10 AA Min AAA: 1:24.09 (+3.92s | 4.5%) Marlins Of Raleigh 06/26/2026 2026 MOR Long Course Qualifier
50 Back
43.73
43.73
100 Back
44.28
1:28.01
100 Back
1:28.01
306 Theodore Neese 1:28.02 10 AA Min AAA: 1:24.09 (+3.93s | 4.5%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026
307 Brendan Cryan 1:28.02 10 AA Min AAA: 1:24.09 (+3.93s | 4.5%) Northern KY Clippers 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
43.50
43.50
100 Back
44.52
1:28.02
100 Back
1:28.02
308 Asher Mormino 1:28.05 10 AA Min AAA: 1:24.09 (+3.96s | 4.5%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026
309 Easton Mower 1:28.11 10 AA Min AAA: 1:24.09 (+4.02s | 4.6%) Poseidon Swimming Inc 07/16/2026 2026 Virginia Swimming LC Age Group Champions
310 Tucker McCullough 1:28.13 10 AA Min AAA: 1:24.09 (+4.04s | 4.6%) Team Rebel Aquatics 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
43.74
43.74
100 Back
44.39
1:28.13
100 Back
1:28.13
311 Thomas Shackleton 1:28.16 10 AA Min AAA: 1:24.09 (+4.07s | 4.6%) North Coast Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Back
41.71
41.71
100 Back
46.45
1:28.16
100 Back
1:28.16
312 Arsenii Chebaev 1:28.20 10 A Min AA: 1:28.19 (+0.01s | 0.0%) Bravo Swim Team 04/25/2026 2026 Azura Spring Open LCM Invit
313 Ian Ding 1:28.20 9 A Min AA: 1:28.19 (+0.01s | 0.0%) North Shore Swim Club 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
314 Caleb Harrison 1:28.26 10 A Min AA: 1:28.19 (+0.07s | 0.1%) Huntsville Swim Association 06/26/2026 2026 HSA June Invitational
315 Keegan Bertoia 1:28.28 10 A Min AA: 1:28.19 (+0.09s | 0.1%) Streamline Aquatics 07/09/2026 2026 ST NIST LC STAGS
316 Ludwik Pawelski 1:28.28 9 A Min AA: 1:28.19 (+0.09s | 0.1%) Sparks Piranhas Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
317 Evan Wik 1:28.29 9 A Min AA: 1:28.19 (+0.10s | 0.1%) Southwest Stars Swim Club 07/09/2026 2026 FL Summer Age Group Championships
50 Back
41.78
41.78
100 Back
46.51
1:28.29
100 Back
1:28.29
318 Max Muse 1:28.30 8 A Min AA: 1:28.19 (+0.11s | 0.1%) Auburn Aquatics 04/18/2026 2026 Carson Muir Cowgirl Classic
50 Back
42.64
42.64
100 Back
45.66
1:28.30
100 Back
1:28.30
319 Ethan Wang 1:28.31 9 A Min AA: 1:28.19 (+0.12s | 0.1%) Alto Swim Club 07/30/2026 Long Course Far Westerns
320 Evan Jun 1:28.32 9 A Min AA: 1:28.19 (+0.13s | 0.1%) Kamehameha Swim Club 07/16/2026 2026 HISI LCM Championships
50 Back
42.63
42.63
100 Back
45.69
1:28.32
100 Back
1:28.32
321 Colin Paget 1:28.32 10 A Min AA: 1:28.19 (+0.13s | 0.1%) Nova of Virginia 06/25/2026 LC Central District Champs
322 Charles Sanders 1:28.35 10 A Min AA: 1:28.19 (+0.16s | 0.2%) Tac Titans 05/22/2026 2026 TAC TITANS Memorial Day Meet
50 Back
40.98
40.98
100 Back
47.37
1:28.35
100 Back
1:28.35
323 Matthew Winn 1:28.38 9 A Min AA: 1:28.19 (+0.19s | 0.2%) Stingray Swim Team 07/23/2026 2026 PN LC 12 U Championships Approved
324 Maddox Jordan 1:28.40 10 A Min AA: 1:28.19 (+0.21s | 0.2%) Prime Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
44.15
44.15
100 Back
44.25
1:28.40
100 Back
1:28.40
325 Michael Bodnar 1:28.41 10 A Min AA: 1:28.19 (+0.22s | 0.2%) SwimAtlanta 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Back
42.50
42.50
100 Back
45.91
1:28.41
100 Back
1:28.41
326 John Calhoun 1:28.44 10 A Min AA: 1:28.19 (+0.25s | 0.3%) Nova of Virginia 04/17/2026 NOVA Long Course Kick Off
50 Back
43.74
43.74
100 Back
44.70
1:28.44
100 Back
1:28.44
327 Ashton VanKeulen 1:28.46 10 A Min AA: 1:28.19 (+0.27s | 0.3%) Sioux Falls Swim Team 07/24/2026 2026 SD Long Course State Championship
50 Back
43.57
43.57
100 Back
44.89
1:28.46
100 Back
1:28.46
328 Logan Fischer 1:28.50 10 A Min AA: 1:28.19 (+0.31s | 0.4%) Denver Swim Academy 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
42.77
42.77
100 Back
45.73
1:28.50
100 Back
1:28.50
329 Luke Wang 1:28.51 9 A Min AA: 1:28.19 (+0.32s | 0.4%) Flatiron Athletic Club 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
41.95
41.95
100 Back
46.56
1:28.51
100 Back
1:28.51
330 Aiden Turner 1:28.54 10 A Min AA: 1:28.19 (+0.35s | 0.4%) Old Dominion Aquatic Club 06/26/2026 2026 VSI LC SE District Champs
50 Back
42.73
42.73
100 Back
45.81
1:28.54
100 Back
1:28.54
331 Lynden Feaste 1:28.55 9 A Min AA: 1:28.19 (+0.36s | 0.4%) Can Mississauga Aquatic Club 01/17/2026 2026 Azura Winter Open LCM Invite
332 Yaroslav Biliavskyi 1:28.57 10 A Min AA: 1:28.19 (+0.38s | 0.4%) Tac Titans 07/16/2026 2026 NCS LC AG Championships
50 Back
43.91
43.91
100 Back
44.66
1:28.57
100 Back
1:28.57
333 Benjamin Fobbs 1:28.60 10 A Min AA: 1:28.19 (+0.41s | 0.5%) North Baltimore Aquatic Club 07/29/2026 2026 MD LSC LC Championship
50 Back
42.81
42.81
100 Back
45.79
1:28.60
100 Back
1:28.60
334 Hudson Rowlands 1:28.63 10 A Min AA: 1:28.19 (+0.44s | 0.5%) Mecklenburg Swim Association 06/13/2026 2026 BSC Model City Invitational
50 Back
42.32
42.32
100 Back
46.31
1:28.63
100 Back
1:28.63
335 Jonathan Nguyen 1:28.64 10 A Min AA: 1:28.19 (+0.45s | 0.5%) Unattached 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Back
44.18
44.18
100 Back
44.46
1:28.64
100 Back
1:28.64
336 Michael Cheng 1:28.65 9 A Min AA: 1:28.19 (+0.46s | 0.5%) San Dimas Aquatics 06/11/2026 2026 SCS June AG Invite
50 Back
43.20
43.20
100 Back
45.45
1:28.65
100 Back
1:28.65
337 Rishan Shah 1:28.67 10 A Min AA: 1:28.19 (+0.48s | 0.5%) United Swim Club 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
338 Hank Morton 1:28.67 10 A Min AA: 1:28.19 (+0.48s | 0.5%) Nova of Virginia 06/25/2026 LC Central District Champs
339 Alexander Jin 1:28.68 10 A Min AA: 1:28.19 (+0.49s | 0.6%) Csp Tideriders 07/23/2026 2026 Ozark Long Course Champs Copied
50 Back
42.22
42.22
100 Back
46.46
1:28.68
100 Back
1:28.68
340 August Rothgerber 1:28.76 10 A Min AA: 1:28.19 (+0.57s | 0.6%) Lakeside Swim Team 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
42.03
42.03
100 Back
46.73
1:28.76
100 Back
1:28.76
341 Shay Jain 1:28.80 9 A Min AA: 1:28.19 (+0.61s | 0.7%) Palo Alto Stanford Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
342 Asher Knapp 1:28.80 10 A Min AA: 1:28.19 (+0.61s | 0.7%) Tide Swimming 05/01/2026 2026 TIDE Spring Shockwave
50 Back
43.90
43.90
100 Back
44.90
1:28.80
100 Back
1:28.80
343 Joseph Chung 1:28.81 10 A Min AA: 1:28.19 (+0.62s | 0.7%) SwimMAC Carolina 05/01/2026 2026 NC SwimMAC Spring Splash
50 Back
44.39
44.39
100 Back
44.42
1:28.81
100 Back
1:28.81
344 Max Chao 1:28.81 9 A Min AA: 1:28.19 (+0.62s | 0.7%) Tac Titans 07/05/2026 2026 TAC July Qualifier Meet
345 Sameer Pai 1:28.81 10 A Min AA: 1:28.19 (+0.62s | 0.7%) Aquajets Swim Team 06/11/2026 2026 MN AQJT Aquajets Summer Spectacular
50 Back
43.49
43.49
100 Back
45.32
1:28.81
100 Back
1:28.81
346 Alejandro Gonzalez 1:28.83 10 A Min AA: 1:28.19 (+0.64s | 0.7%) Los Angeles Swim Club 06/11/2026 2026 SCS June AG Invite
50 Back
43.24
43.24
100 Back
45.59
1:28.83
100 Back
1:28.83
347 Jeffrey Hill 1:28.83 10 A Min AA: 1:28.19 (+0.64s | 0.7%) Saint Andrew\\\\\\'s Aquatics 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
348 Bill Curran 1:28.84 9 A Min AA: 1:28.19 (+0.65s | 0.7%) Revolution Swim Club 07/17/2026 2026 NE MST ESC LCM 12 Under Championship
349 Julian Lee 1:28.86 10 A Min AA: 1:28.19 (+0.67s | 0.8%) Sporting Jax Aquatic Club 07/09/2026 2026 FL Summer Age Group Championships
50 Back
43.87
43.87
100 Back
44.99
1:28.86
100 Back
1:28.86
350 Isaac Camenisch 1:28.91 10 A Min AA: 1:28.19 (+0.72s | 0.8%) Highbridge Aquatics 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
42.12
42.12
100 Back
46.79
1:28.91
100 Back
1:28.91

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.