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USA Boys 11-12 - 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
251 Christian Kwolek 1:20.88 12 A Min AA: 1:18.09 (+2.79s | 3.4%) Hudson Explorer Aquatic 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
39.61
39.61
100 Back
41.27
1:20.88
100 Back
1:20.88
252 Avery Shaffer 1:20.88 11 A Min AA: 1:18.09 (+2.79s | 3.4%) Occoquan Swimming 08/06/2025 2025 Summer Elite Showcase
253 Jeffrey Carty 1:20.90 12 A Min AA: 1:18.09 (+2.81s | 3.5%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
50 Back
38.74
38.74
100 Back
42.16
1:20.90
100 Back
1:20.90
254 Carter Bohnstengel 1:20.92 11 A Min AA: 1:18.09 (+2.83s | 3.5%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
39.24
39.24
100 Back
41.68
1:20.92
100 Back
1:20.92
255 Truman Hale 1:20.92 12 A Min AA: 1:18.09 (+2.83s | 3.5%) Skyline Swim Club 06/13/2025 2025 SDAT Summer Spectacular
256 Isaac Schaefer 1:20.93 11 A Min AA: 1:18.09 (+2.84s | 3.5%) Nitro Swimming 05/11/2025 2025 ST NTRO LC Springing Into May
50 Back
39.14
39.14
100 Back
41.79
1:20.93
100 Back
1:20.93
257 Trystan Tanner 1:20.94 11 A Min AA: 1:18.09 (+2.85s | 3.5%) Tuna Swim Club 05/29/2025 2025 MN WOLF HUFF N PUFF INVITE
50 Back
39.29
39.29
100 Back
41.65
1:20.94
100 Back
1:20.94
258 Easton Mintle 1:20.95 11 A Min AA: 1:18.09 (+2.86s | 3.5%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
38.74
38.74
100 Back
42.21
1:20.95
100 Back
1:20.95
259 Francis Hei 1:20.97 11 A Min AA: 1:18.09 (+2.88s | 3.6%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
260 Andrew Halterman 1:20.97 11 A Min AA: 1:18.09 (+2.88s | 3.6%) Reno Aquatic Club 07/11/2025 2025 Age Group Championships
261 Dean Hollenbeck 1:20.99 12 A Min AA: 1:18.09 (+2.90s | 3.6%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
262 Andy Wu 1:20.99 11 A Min AA: 1:18.09 (+2.90s | 3.6%) Pacific Dragons Swim Team 06/14/2025 2025 IST June Invtational
263 Camden Mueller 1:20.99 11 A Min AA: 1:18.09 (+2.90s | 3.6%) Coast Gaurd Blue Dolphins 07/25/2024 2024 VA LC Age Group Championships
50 Back
39.42
39.42
100 Back
41.57
1:20.99
100 Back
1:20.99
264 Oren Ioffe 1:21.03 12 A Min AA: 1:18.09 (+2.94s | 3.6%) Santa Clara Swim Club 06/27/2025 Valley Splash
265 Knox Gilkison 1:21.06 11 A Min AA: 1:18.09 (+2.97s | 3.7%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
39.31
39.31
100 Back
41.75
1:21.06
100 Back
1:21.06
266 Nicholas Armenakis 1:21.06 11 A Min AA: 1:18.09 (+2.97s | 3.7%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
39.01
39.01
100 Back
42.05
1:21.06
100 Back
1:21.06
267 Michael WU 1:21.07 12 A Min AA: 1:18.09 (+2.98s | 3.7%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Back
39.52
39.52
100 Back
41.55
1:21.07
100 Back
1:21.07
268 Mason Gole 1:21.08 12 A Min AA: 1:18.09 (+2.99s | 3.7%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
269 Derek Wei 1:21.11 12 A Min AA: 1:18.09 (+3.02s | 3.7%) Pacific Swim 06/20/2025 2025 SI SPLASH AND DASH
50 Back
39.21
39.21
100 Back
41.90
1:21.11
100 Back
1:21.11
270 Dean Pester 1:21.12 12 A Min AA: 1:18.09 (+3.03s | 3.7%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
50 Back
39.02
39.02
100 Back
42.10
1:21.12
100 Back
1:21.12
271 Sebastian Hibbert 1:21.14 12 A Min AA: 1:18.09 (+3.05s | 3.8%) SwimNation Aquatics Programs 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
39.44
39.44
100 Back
41.70
1:21.14
100 Back
1:21.14
272 Nathan Kirschner 1:21.15 12 A Min AA: 1:18.09 (+3.06s | 3.8%) Slo Swim Club Seahawks 07/16/2025 Renee And Jim Patterson Meet 2025
75 Back
1:21.15
1:21.15
100 Back
0.00
1:21.15
50 Back
1:21.15
273 McCoy Sneddon 1:21.15 12 A Min AA: 1:18.09 (+3.06s | 3.8%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
50 Back
40.68
40.68
100 Back
40.47
1:21.15
100 Back
1:21.15
274 Alfred Wang 1:21.16 11 A Min AA: 1:18.09 (+3.07s | 3.8%) Olympic Cascade Aquatics 07/11/2025 2025 PN OCA July Jamboree Invitational
50 Back
39.25
39.25
100 Back
41.91
1:21.16
100 Back
1:21.16
275 Tyson Imai 1:21.20 12 A Min AA: 1:18.09 (+3.11s | 3.8%) Beach Cities Swimming 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
39.30
39.30
100 Back
41.90
1:21.20
100 Back
1:21.20
276 Oliver Gilbert 1:21.23 11 A Min AA: 1:18.09 (+3.14s | 3.9%) Team Sopris Swimming 07/25/2025 2025 CO CSI Age Group Championships
277 Noah de Haan 1:21.23 11 A Min AA: 1:18.09 (+3.14s | 3.9%) Alto Swim Club 06/27/2025 Alto Summer Swelter
278 Grayson Mondragon 1:21.23 12 A Min AA: 1:18.09 (+3.14s | 3.9%) Gulf Coast Swim Team 06/20/2025 2025 GCST MARK MCCAW SUMMER
50 Back
40.18
40.18
100 Back
41.05
1:21.23
100 Back
1:21.23
279 Ethan Hao 1:21.25 12 A Min AA: 1:18.09 (+3.16s | 3.9%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
50 Back
40.58
40.58
100 Back
40.67
1:21.25
100 Back
1:21.25
280 Matthew Cimbala 1:21.25 12 A Min AA: 1:18.09 (+3.16s | 3.9%) Hydro Swim Club 06/20/2025 2025 Planet Swim Summer Championships
50 Back
39.35
39.35
100 Back
41.90
1:21.25
100 Back
1:21.25
281 William Kitch 1:21.27 11 A Min AA: 1:18.09 (+3.18s | 3.9%) Univ. of Denver Hilltoppers 07/25/2025 2025 CO CSI Age Group Championships
50 Back
39.06
39.06
100 Back
42.21
1:21.27
100 Back
1:21.27
282 Jaden Feng 1:21.27 11 A Min AA: 1:18.09 (+3.18s | 3.9%) Bay Club Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
38.99
38.99
100 Back
42.28
1:21.27
100 Back
1:21.27
283 Jayden Tang 1:21.28 12 A Min AA: 1:18.09 (+3.19s | 3.9%) Longhorn Aquatics 07/10/2025 2025 ST AAAA STAGS LC Championship
284 Kayden Masongsong 1:21.33 11 A Min AA: 1:18.09 (+3.24s | 4.0%) Terrapins Swim Team 07/31/2025 2025 Long Course Far Western Championship
50 Back
40.03
40.03
100 Back
41.30
1:21.33
100 Back
1:21.33
285 Jurre Hoogenraad 1:21.33 11 A Min AA: 1:18.09 (+3.24s | 4.0%) Burlingame Aquatics 07/31/2025 2025 Long Course Far Western Championship
286 Emerson Meek 1:21.36 12 A Min AA: 1:18.09 (+3.27s | 4.0%) Highlander Aquatic Club 06/12/2025 2025 RAFC Summer Solstice
50 Back
39.27
39.27
100 Back
42.09
1:21.36
100 Back
1:21.36
287 Owen Wilson 1:21.36 12 A Min AA: 1:18.09 (+3.27s | 4.0%) Wave Aquatics 07/24/2025 2025 PN LC 12 U Championships
288 John Lawson 1:21.37 11 A Min AA: 1:18.09 (+3.28s | 4.0%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
289 Victor Chen 1:21.41 12 A Min AA: 1:18.09 (+3.32s | 4.1%) Palo Alto Stanford Aquatics 07/11/2025 2025 Age Group Championships
290 Parker Kohler 1:21.43 12 A Min AA: 1:18.09 (+3.34s | 4.1%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
39.08
39.08
100 Back
42.35
1:21.43
100 Back
1:21.43
291 Tate Striegel 1:21.44 12 A Min AA: 1:18.09 (+3.35s | 4.1%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
50 Back
38.60
38.60
100 Back
42.84
1:21.44
100 Back
1:21.44
292 Finn Reese 1:21.46 11 A Min AA: 1:18.09 (+3.37s | 4.1%) Lakeridge Swim Team 07/12/2025 2025 Silver State Championships
50 Back
40.39
40.39
100 Back
41.07
1:21.46
100 Back
1:21.46
293 Mio Messuri-Zhang 1:21.47 12 A Min AA: 1:18.09 (+3.38s | 4.1%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
294 Brian Park 1:21.48 12 A Min AA: 1:18.09 (+3.39s | 4.2%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Back
39.78
39.78
100 Back
41.70
1:21.48
100 Back
1:21.48
295 William Ying 1:21.52 10 A Min AA: 1:18.09 (+3.43s | 4.2%) Katy Aquatic Team For Youth 07/16/2025 2025 Texas Age Group Championships
50 Back
39.47
39.47
100 Back
42.05
1:21.52
100 Back
1:21.52
296 Dmitrii Arseev 1:21.53 11 A Min AA: 1:18.09 (+3.44s | 4.2%) Sarasota Sharks 06/19/2025 2025 Shark Open
50 Back
39.88
39.88
100 Back
41.65
1:21.53
100 Back
1:21.53
297 Wesley NG 1:21.55 11 A Min AA: 1:18.09 (+3.46s | 4.2%) Sierra Nevada Swimming 08/06/2025 2025 Western Zone Age Group Championships
50 Back
38.39
38.39
100 Back
43.16
1:21.55
100 Back
1:21.55
298 Nathan Wood 1:21.60 12 A Min AA: 1:18.09 (+3.51s | 4.3%) Alameda Gators 07/11/2025 2025 Age Group Championships
299 Nolan McCage 1:21.61 12 A Min AA: 1:18.09 (+3.52s | 4.3%) Westlake Aquatic Facility 06/13/2025 2025 ST ASC Firecracker
50 Back
39.05
39.05
100 Back
42.56
1:21.61
100 Back
1:21.61
300 Jack Stallinger 1:21.63 12 A Min AA: 1:18.09 (+3.54s | 4.3%) North Coast Aquatics 04/25/2025 2025 SI Pacific Swim A BB LCM Group A
50 Back
39.83
39.83
100 Back
41.80
1:21.63
100 Back
1:21.63

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.