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USA Boys 17-18 - 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 Cullen Descalzo 1:00.98 17 AA Min AAA: 1:00.89 (+0.09s | 0.1%) Panama City Swim Team 07/23/2025 2025 TYR FUTURES OCALA
50 Back
29.80
29.80
100 Back
31.18
1:00.98
100 Back
1:00.98
252 Brendan Lee-Nguyen 1:01.02 17 AA Min AAA: 1:00.89 (+0.13s | 0.2%) Trident Swim Club 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Back
29.58
29.58
100 Back
31.44
1:01.02
100 Back
1:01.02
253 Ethan Hammontree 1:01.03 18 AA Min AAA: 1:00.89 (+0.14s | 0.2%) Com Aquatics 06/20/2025 2025 SI SPLASH AND DASH
50 Back
29.41
29.41
100 Back
31.62
1:01.03
100 Back
1:01.03
254 Seamus Rooney 1:01.04 17 AA Min AAA: 1:00.89 (+0.15s | 0.2%) Rockville Montgomery Swim Club 05/18/2023 2023 EZ LC Speedo Super Sectional
50 Back
29.31
29.31
100 Back
31.73
1:01.04
100 Back
1:01.04
255 Jackson Graham 1:01.04 18 AA Min AAA: 1:00.89 (+0.15s | 0.2%) Sporting Jax Aquatic Club 07/17/2025 2025 Florida Summer Senior Championships
50 Back
29.26
29.26
100 Back
31.78
1:01.04
100 Back
1:01.04
256 Brecken Egeland 1:01.04 18 AA Min AAA: 1:00.89 (+0.15s | 0.2%) Bend Swim Club 06/26/2025 2025 Howard Jones Open
257 Cesar Hermosillo Salgado 1:01.04 18 AA Min AAA: 1:00.89 (+0.15s | 0.2%) Olympic 07/06/2023 2023 Los Angeles Invite @ USC
50 Back
29.89
29.89
100 Back
31.15
1:01.04
100 Back
1:01.04
258 Tyler Young 1:01.06 18 AA Min AAA: 1:00.89 (+0.17s | 0.3%) Boise YMCA Swim Team 07/18/2025 2025 LCM Summer Championships
50 Back
29.61
29.61
100 Back
31.45
1:01.06
100 Back
1:01.06
259 Joel Silver 1:01.09 18 AA Min AAA: 1:00.89 (+0.20s | 0.3%) Univ. of Denver Hilltoppers 01/04/2026 2026 CO TOPS Long Course Invite
50 Back
29.34
29.34
100 Back
31.75
1:01.09
100 Back
1:01.09
260 Timothy Lee 1:01.09 18 AA Min AAA: 1:00.89 (+0.20s | 0.3%) Scarlet Aquatics 07/11/2025 2025 LAI Entries
261 Mark Lowe 1:01.09 18 AA Min AAA: 1:00.89 (+0.20s | 0.3%) Dads Club Swim Team 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Back
29.62
29.62
100 Back
31.47
1:01.09
100 Back
1:01.09
262 Benjamin Jabs 1:01.10 18 AA Min AAA: 1:00.89 (+0.21s | 0.3%) Minnetonka Swim Club 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
29.48
29.48
100 Back
31.62
1:01.10
100 Back
1:01.10
263 Michael Romero 1:01.13 18 AA Min AAA: 1:00.89 (+0.24s | 0.4%) Dart Swimming 05/24/2024 2024 George Haines International Swim Meet
50 Back
29.58
29.58
100 Back
31.55
1:01.13
100 Back
1:01.13
264 Hunter Hua 1:01.13 18 AA Min AAA: 1:00.89 (+0.24s | 0.4%) La Mirada Armada 05/07/2023 2023 POST CIF Long Course Meet
265 Austin Jones 1:01.14 18 AA Min AAA: 1:00.89 (+0.25s | 0.4%) Pikes Peak Athletics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
29.68
29.68
100 Back
31.46
1:01.14
100 Back
1:01.14
266 Fernando Rodriguez Cuevas 1:01.16 17 AA Min AAA: 1:00.89 (+0.27s | 0.4%) Club Acuatico DE Alto Nivel 01/16/2026 Finals 2026 Road To Sofi Copied
50 Back
29.94
29.94
100 Back
31.22
1:01.16
100 Back
1:01.16
267 Rylan Sepulveda 1:01.16 18 AA Min AAA: 1:00.89 (+0.27s | 0.4%) Bolles School Sharks 02/13/2026 Florida Long Course Winter Invitational
50 Back
29.51
29.51
100 Back
31.65
1:01.16
100 Back
1:01.16
268 Andrew Vanas 1:01.17 17 AA Min AAA: 1:00.89 (+0.28s | 0.5%) Nation\\\\\\'s Capital Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
29.46
29.46
100 Back
31.71
1:01.17
100 Back
1:01.17
269 Max Stewart 1:01.18 17 AA Min AAA: 1:00.89 (+0.29s | 0.5%) Unattached 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Back
30.23
30.23
100 Back
30.95
1:01.18
100 Back
1:01.18
270 Luca Ignatescu 1:01.23 17 AA Min AAA: 1:00.89 (+0.34s | 0.6%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
271 Max Carter 1:01.25 17 AA Min AAA: 1:00.89 (+0.36s | 0.6%) Cougar Aquatic Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
29.76
29.76
100 Back
31.49
1:01.25
100 Back
1:01.25
272 Guanghao Shao 1:01.25 18 AA Min AAA: 1:00.89 (+0.36s | 0.6%) Alto Swim Club 05/29/2025 2025 George Haines International Swim Meet
50 Back
30.31
30.31
100 Back
30.94
1:01.25
100 Back
1:01.25
273 Flynn Van Auker 1:01.26 17 AA Min AAA: 1:00.89 (+0.37s | 0.6%) Ojai Heat Waves 06/12/2025 2025 June Age Group Invite
50 Back
29.60
29.60
100 Back
31.66
1:01.26
100 Back
1:01.26
274 Bogdan Zverev 1:01.30 17 AA Min AAA: 1:00.89 (+0.41s | 0.7%) Torpedo Swim School 06/19/2025 2025 Shark Open
50 Back
29.82
29.82
100 Back
31.48
1:01.30
100 Back
1:01.30
275 Matthew So 1:01.31 18 AA Min AAA: 1:00.89 (+0.42s | 0.7%) Hillsboro Swim Team 07/11/2025 2025 THSC Summer Classic
50 Back
29.65
29.65
100 Back
31.66
1:01.31
100 Back
1:01.31
276 Leo Basso 1:01.31 18 AA Min AAA: 1:00.89 (+0.42s | 0.7%) SwimAtlanta 06/26/2025 2025 June TYR Classic
50 Back
30.41
30.41
100 Back
30.90
1:01.31
100 Back
1:01.31
277 Carson Phifer 1:01.32 17 AA Min AAA: 1:00.89 (+0.43s | 0.7%) Sandpipers of Nevada 07/25/2024 2024 CA SCS BREA Summer A G Champs
278 Owen Friedman 1:01.33 18 AA Min AAA: 1:00.89 (+0.44s | 0.7%) Nation\\\\\\'s Capital Swim Club 01/03/2026 2026 AAC LC Invite
279 Charles Zuhoski 1:01.33 17 AA Min AAA: 1:00.89 (+0.44s | 0.7%) Bolles School Sharks 02/13/2026 Florida Long Course Winter Invitational
50 Back
29.95
29.95
100 Back
31.38
1:01.33
100 Back
1:01.33
280 Benjamin Pei 1:01.35 17 AA Min AAA: 1:00.89 (+0.46s | 0.7%) Aquajets Swim Team 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
29.27
29.27
100 Back
32.08
1:01.35
100 Back
1:01.35
281 William Harrison 1:01.39 18 AA Min AAA: 1:00.89 (+0.50s | 0.8%) Streamline Aquatics 05/16/2025 2025 ST AAAA NS Salute To The Troops
50 Back
28.97
28.97
100 Back
32.42
1:01.39
100 Back
1:01.39
282 Samuel Metzgar 1:01.42 18 AA Min AAA: 1:00.89 (+0.53s | 0.9%) King Aquatic Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
283 Dylan Tomas 1:01.42 18 AA Min AAA: 1:00.89 (+0.53s | 0.9%) Bolles School Sharks 07/17/2025 2025 Florida Summer Senior Championships
50 Back
29.91
29.91
100 Back
31.51
1:01.42
100 Back
1:01.42
284 Daniel Tranchemontagne 1:01.43 17 AA Min AAA: 1:00.89 (+0.54s | 0.9%) Machine Aquatics 01/17/2026 NOVA LC Winter Invitational
50 Back
29.99
29.99
100 Back
31.44
1:01.43
100 Back
1:01.43
285 Nathan Weiner 1:01.43 17 AA Min AAA: 1:00.89 (+0.54s | 0.9%) Empire KC Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
29.52
29.52
100 Back
31.91
1:01.43
100 Back
1:01.43
286 Tyler Koepp 1:01.44 18 AA Min AAA: 1:00.89 (+0.55s | 0.9%) Old Dominion Aquatic Club 07/14/2022 2022 VA LC Senior Champs
287 Sylvan Schoenheit 1:01.45 17 AA Min AAA: 1:00.89 (+0.56s | 0.9%) Unattached 08/02/2023 2023 Western Zone Age Group Championships
50 Back
29.45
29.45
100 Back
32.00
1:01.45
100 Back
1:01.45
288 Derek Ho 1:01.45 17 AA Min AAA: 1:00.89 (+0.56s | 0.9%) Rancho San Dieguito 05/26/2023 2023 CA NOVA Speedo Grand Challenge
50 Back
29.47
29.47
100 Back
31.98
1:01.45
100 Back
1:01.45
289 Alexander Pletcher 1:01.46 17 AA Min AAA: 1:00.89 (+0.57s | 0.9%) Sea to Desert Swim Association 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Back
29.32
29.32
100 Back
32.14
1:01.46
100 Back
1:01.46
290 Ryder Davis 1:01.48 18 AA Min AAA: 1:00.89 (+0.59s | 1.0%) Rose Bowl Aquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Back
29.76
29.76
100 Back
31.72
1:01.48
100 Back
1:01.48
291 Bryton Hill 1:01.48 18 AA Min AAA: 1:00.89 (+0.59s | 1.0%) Swim Tampa Aquatics 02/12/2026 2026 SZSS Spring Championships
50 Back
30.33
30.33
100 Back
31.15
1:01.48
100 Back
1:01.48
292 Justin Zhang 1:01.48 18 AA Min AAA: 1:00.89 (+0.59s | 1.0%) Sierra Marlins Swim Team 07/25/2024 2024 Long Course Far Western Championship
50 Back
29.52
29.52
100 Back
31.96
1:01.48
100 Back
1:01.48
293 Chase Emerson 1:01.48 17 AA Min AAA: 1:00.89 (+0.59s | 1.0%) Aquawolves Swimming 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
29.58
29.58
100 Back
31.90
1:01.48
100 Back
1:01.48
294 Thomas Lussier 1:01.48 17 AA Min AAA: 1:00.89 (+0.59s | 1.0%) Bolles School Sharks 06/06/2025 2025 June Sprints
50 Back
29.69
29.69
100 Back
31.79
1:01.48
100 Back
1:01.48
295 Dylan Bezdek 1:01.49 17 AA Min AAA: 1:00.89 (+0.60s | 1.0%) Sharks Swim Club 06/06/2025 2025 ST SRG Arena Summer Sizzler
50 Back
29.92
29.92
100 Back
31.57
1:01.49
100 Back
1:01.49
296 Henry Chang 1:01.51 16 AA Min AAA: 1:00.89 (+0.62s | 1.0%) SwimNation Aquatics Programs 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
29.58
29.58
100 Back
31.93
1:01.51
100 Back
1:01.51
297 Lucas Knapp 1:01.51 18 AA Min AAA: 1:00.89 (+0.62s | 1.0%) Nation\\\\\\'s Capital Swim Club 01/03/2026 2026 AAC LC Invite
298 Max Packles 1:01.53 18 AA Min AAA: 1:00.89 (+0.64s | 1.0%) Asphalt Green Unified Aquatics 07/29/2025 2025 ISCA Summer Senior Blast
50 Back
29.63
29.63
100 Back
31.90
1:01.53
100 Back
1:01.53
299 Chase Rabe 1:01.54 17 AA Min AAA: 1:00.89 (+0.65s | 1.1%) Nation\\\\\\'s Capital Swim Club 01/03/2026 2026 AAC LC Invite
300 Augustine Keatinge 1:01.54 17 AA Min AAA: 1:00.89 (+0.65s | 1.1%) Rancho San Dieguito 07/18/2024 2024 CA Fullerton CA NV Speedo Sectionals
50 Back
29.78
29.78
100 Back
31.76
1:01.54
100 Back
1:01.54

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.