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USA Boys 15-16 - 100 Y Breast

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
1201 Raj Isiguzo 1:04.07 15 A Min AA: 1:03.19 (+0.88s | 1.4%) Unattached 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Breast
30.14
30.14
100 Breast
33.93
1:04.07
100 Breast
1:04.07
1202 Lincoln Harriger 1:04.07 14 A Min AA: 1:03.19 (+0.88s | 1.4%) Lima Family YMCA Swim Team 03/12/2026 2026 OH SC Junior Championships
50 Breast
30.19
30.19
100 Breast
33.88
1:04.07
100 Breast
1:04.07
1203 Foster Stevens 1:04.07 16 A Min AA: 1:03.19 (+0.88s | 1.4%) Greater Toledo Aquatic Club 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Breast
29.80
29.80
100 Breast
34.27
1:04.07
100 Breast
1:04.07
1204 Benjamin Najem 1:04.07 15 A Min AA: 1:03.19 (+0.88s | 1.4%) Hunterdon County YMCA 03/19/2026 2026 NJS Scarlet 11 Over Gold Champs
50 Breast
29.57
29.57
100 Breast
34.50
1:04.07
100 Breast
1:04.07
1205 Joshua Brown 1:04.08 16 A Min AA: 1:03.19 (+0.89s | 1.4%) Mountain State Storm 01/17/2026 Club Mountaineer January Age Group Winter Spl
50 Breast
30.42
30.42
100 Breast
33.66
1:04.08
100 Breast
1:04.08
1206 Ethan Song 1:04.08 14 A Min AA: 1:03.19 (+0.89s | 1.4%) Dare Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
29.77
29.77
100 Breast
34.31
1:04.08
100 Breast
1:04.08
1207 Keegan Gillespie-Churchill 1:04.08 15 A Min AA: 1:03.19 (+0.89s | 1.4%) Marlins Of Raleigh 03/19/2026 2026 NC TAC ESSZ Age Group Sectionals
50 Breast
29.63
29.63
100 Breast
34.45
1:04.08
100 Breast
1:04.08
550 Breast
-34.-23
29.85
600 Breast
34.23
1:04.08
100 Breast
0.00
1208 Logan Ferguson Zukerman 1:04.08 15 A Min AA: 1:03.19 (+0.89s | 1.4%) San Antonio Wave 02/20/2026 2026 ST AAAA SC STAGS
50 Breast
30.30
30.30
100 Breast
33.78
1:04.08
100 Breast
1:04.08
1209 Owen Zhou 1:04.10 14 A Min AA: 1:03.19 (+0.91s | 1.4%) Machine Aquatics 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
30.18
30.18
100 Breast
33.92
1:04.10
100 Breast
1:04.10
1210 Matthew Moir 1:04.10 14 A Min AA: 1:03.19 (+0.91s | 1.4%) Lehi Aquatics 12/04/2025 2025 UT SC Senior Championships
50 Breast
30.46
30.46
100 Breast
33.64
1:04.10
100 Breast
1:04.10
1211 David Song 1:04.10 15 A Min AA: 1:03.19 (+0.91s | 1.4%) Auburn Aquatics 09/20/2025 OST Fall Invite
50 Breast
30.27
30.27
100 Breast
33.83
1:04.10
100 Breast
1:04.10
1212 Samuel Bae 1:04.10 14 A Min AA: 1:03.19 (+0.91s | 1.4%) Irvine Novaquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Breast
30.15
30.15
100 Breast
33.95
1:04.10
100 Breast
1:04.10
1213 Brodin Donald 1:04.10 15 A Min AA: 1:03.19 (+0.91s | 1.4%) Pikes Peak Athletics 04/29/2026 2026 CO OB CSML (North South) Championships
50 Breast
30.56
30.56
100 Breast
33.54
1:04.10
100 Breast
1:04.10
1214 Diego Sanchez 1:04.11 15 A Min AA: 1:03.19 (+0.92s | 1.4%) Beach Cities Alpha 02/13/2026 2026 MVN Lunar AAPI Festival
50 Breast
30.34
30.34
100 Breast
33.77
1:04.11
100 Breast
1:04.11
1215 Eric Chang 1:04.11 16 A Min AA: 1:03.19 (+0.92s | 1.4%) Unattached 01/02/2026 2026 NE INST ABF Blizzard Classic
50 Breast
30.33
30.33
100 Breast
33.78
1:04.11
100 Breast
1:04.11
1216 Ethan Avila 1:04.12 16 A Min AA: 1:03.19 (+0.93s | 1.5%) Glenbrook High School District 03/13/2025 2025 MN RSC CZ North Section Spring Champions
50 Breast
29.55
29.55
100 Breast
34.57
1:04.12
100 Breast
1:04.12
1217 Sebastian Castillo-Calle 1:04.12 15 A Min AA: 1:03.19 (+0.93s | 1.5%) SwimMAC Carolina 02/26/2026 2026 NCS SC AG CHAMPS
50 Breast
30.85
30.85
100 Breast
33.27
1:04.12
100 Breast
1:04.12
1218 Allen Bui 1:04.13 15 A Min AA: 1:03.19 (+0.94s | 1.5%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
30.27
30.27
100 Breast
33.86
1:04.13
100 Breast
1:04.13
1219 Alexander Jeon 1:04.13 15 A Min AA: 1:03.19 (+0.94s | 1.5%) Wyckoff YMCA 03/05/2026 2026 NJ YMCA 13 Over State Championship
50 Breast
30.82
30.82
100 Breast
33.31
1:04.13
100 Breast
1:04.13
1220 Bailey Koo 1:04.13 16 A Min AA: 1:03.19 (+0.94s | 1.5%) Bolles School Sharks 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Breast
30.09
30.09
100 Breast
34.04
1:04.13
100 Breast
1:04.13
1221 Lester Perez 1:04.13 15 A Min AA: 1:03.19 (+0.94s | 1.5%) Metro Aquatic Club of Miami 09/11/2026 2026 Michael S Memorial Meet
50 Breast
30.56
30.56
100 Breast
33.57
1:04.13
100 Breast
1:04.13
1222 Luca Acquaviva 1:04.14 15 A Min AA: 1:03.19 (+0.95s | 1.5%) New York Sharks Aquatics 03/13/2026 2026 MR 15 18 Age Group Team Challenge
50 Breast
30.11
30.11
100 Breast
34.03
1:04.14
100 Breast
1:04.14
1223 Aden Braeger 1:04.14 16 A Min AA: 1:03.19 (+0.95s | 1.5%) Lakeside Swim Team 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Breast
30.21
30.21
100 Breast
33.93
1:04.14
100 Breast
1:04.14
1224 Jack White 1:04.15 16 A Min AA: 1:03.19 (+0.96s | 1.5%) YMCA of Greater Nashua Storm 01/16/2026 2026 NE SAC Bronze Championships
50 Breast
30.47
30.47
100 Breast
33.68
1:04.15
100 Breast
1:04.15
1225 Michael Correll 1:04.15 15 A Min AA: 1:03.19 (+0.96s | 1.5%) Monmouth Barracudas 04/10/2026 2026 GTSA TYR Spring Championship
50 Breast
30.04
30.04
100 Breast
34.11
1:04.15
100 Breast
1:04.15
1226 Andrew Melekhov 1:04.15 15 A Min AA: 1:03.19 (+0.96s | 1.5%) Class Aquatics 03/13/2025 2025 SCS Spring Age Group Champs @ Armada
50 Breast
30.27
30.27
100 Breast
33.88
1:04.15
100 Breast
1:04.15
1227 Andres De Angulo 1:04.15 16 A Min AA: 1:03.19 (+0.96s | 1.5%) Miami Swimming 09/19/2026 2026 DSC Season Opener Invite
1228 Biao Sun 1:04.16 16 A Min AA: 1:03.19 (+0.97s | 1.5%) Circle City Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Breast
31.06
31.06
100 Breast
33.10
1:04.16
100 Breast
1:04.16
1229 Kevin Zheng 1:04.16 15 A Min AA: 1:03.19 (+0.97s | 1.5%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
30.55
30.55
100 Breast
33.61
1:04.16
100 Breast
1:04.16
1230 Zach Bain 1:04.17 15 A Min AA: 1:03.19 (+0.98s | 1.5%) HAMILTON HIGH SCHOOL (MI) 01/30/2026 2026 HS Boys MISCA Meet
50 Breast
29.97
29.97
100 Breast
34.20
1:04.17
100 Breast
1:04.17
1231 Reese Dodd 1:04.18 16 A Min AA: 1:03.19 (+0.99s | 1.5%) San Gabriel Aquatics 02/27/2026 2026 ST AAAA SC Senior Champs
25 Breast
13.68
13.68
50 Breast
16.82
30.50
50 Breast
30.50
75 Breast
16.10
46.60
100 Breast
17.58
1:04.18
50 Breast
33.68
1232 J.P. Gasiorowski 1:04.18 16 A Min AA: 1:03.19 (+0.99s | 1.5%) High Performance Aquatic Club 09/19/2026 2026 ST HPAC Sienna Splash
50 Breast
30.41
30.41
100 Breast
33.77
1:04.18
100 Breast
1:04.18
1233 Adam Zdybel 1:04.18 15 A Min AA: 1:03.19 (+0.99s | 1.5%) Unattached 09/11/2026 Senior Pentathlon
50 Breast
30.22
30.22
100 Breast
33.96
1:04.18
100 Breast
1:04.18
1234 Tyler Gattshall 1:04.19 14 A Min AA: 1:03.19 (+1.00s | 1.6%) Supernova Swim Team 03/20/2026 2026 SCY MAGS Championship Meet
50 Breast
30.37
30.37
100 Breast
33.82
1:04.19
100 Breast
1:04.19
1235 Felipe Medina 1:04.19 15 A Min AA: 1:03.19 (+1.00s | 1.6%) Cypress Fairbanks Swim Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
50 Breast
30.40
30.40
100 Breast
33.79
1:04.19
100 Breast
1:04.19
1236 Jackson Davis 1:04.19 16 A Min AA: 1:03.19 (+1.00s | 1.6%) Seattle Metropolitan Aquatic C 10/10/2026 2026 PN SMAC Fall Kick Off Approved
50 Breast
30.38
30.38
100 Breast
33.81
1:04.19
100 Breast
1:04.19
1237 Keaton Skubic 1:04.20 15 A Min AA: 1:03.19 (+1.01s | 1.6%) Drop Aquatics 03/06/2026 2026 MCSA Senior Cup Championships
50 Breast
30.27
30.27
100 Breast
33.93
1:04.20
100 Breast
1:04.20
1238 Clark Brooks 1:04.21 15 A Min AA: 1:03.19 (+1.02s | 1.6%) Unattached 09/05/2026 2026 Garrett S Midnight Madness
50 Breast
30.15
30.15
100 Breast
34.06
1:04.21
100 Breast
1:04.21
1239 Alex Ambrose 1:04.22 16 A Min AA: 1:03.19 (+1.03s | 1.6%) Neptune Swimming 09/20/2025 2025 PASA SC Super League Meet
1240 Samuel Rogers 1:04.22 16 A Min AA: 1:03.19 (+1.03s | 1.6%) Clearfied City Aquatics Team 11/21/2025 2025 Thanksgiving Invitational OBS
50 Breast
30.08
30.08
100 Breast
34.14
1:04.22
100 Breast
1:04.22
1241 Micah Liu 1:04.22 16 A Min AA: 1:03.19 (+1.03s | 1.6%) SwimNation Aquatics Programs 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
30.15
30.15
100 Breast
34.07
1:04.22
100 Breast
1:04.22
1242 Ian Haban 1:04.22 15 A Min AA: 1:03.19 (+1.03s | 1.6%) Nitro Swimming 10/02/2026 2026 ST TXLA 11 Over Fall Kick Off Invite
50 Breast
30.26
30.26
100 Breast
33.96
1:04.22
100 Breast
1:04.22
1243 Evan Boothroyd 1:04.22 15 A Min AA: 1:03.19 (+1.03s | 1.6%) North Shore Swim Club 03/20/2026 2026 NE NSSC March Madness At MIT
50 Breast
30.26
30.26
100 Breast
33.96
1:04.22
100 Breast
1:04.22
1244 Aiden Danis 1:04.23 15 A Min AA: 1:03.19 (+1.04s | 1.6%) Old Dominion Aquatic Club 12/11/2025 2025 East Coast WinterFest
50 Breast
30.29
30.29
100 Breast
33.94
1:04.23
100 Breast
1:04.23
1245 Lucas Kichukov 1:04.23 15 A Min AA: 1:03.19 (+1.04s | 1.6%) Scarlet Aquatics 06/06/2026 2026 Scarlet Summer Blast
50 Breast
31.28
31.28
100 Breast
32.95
1:04.23
100 Breast
1:04.23
1246 Edwin Jang 1:04.23 16 A Min AA: 1:03.19 (+1.04s | 1.6%) Olympic Cascade Aquatics 12/18/2025 2025 WA State Senior SC Championships
50 Breast
29.88
29.88
100 Breast
34.35
1:04.23
100 Breast
1:04.23
1247 Julian Almetus 1:04.23 16 A Min AA: 1:03.19 (+1.04s | 1.6%) Dart Swimming 10/24/2026 Orinda Aquatics SC Senior Open Meet
50 Breast
30.27
30.27
100 Breast
33.96
1:04.23
100 Breast
1:04.23
1248 Blake Werner 1:04.24 15 A Min AA: 1:03.19 (+1.05s | 1.6%) Greater Omaha Aquatics Leopard 03/06/2026 2026 MW Midwestern Senior Short Course Champs
50 Breast
29.73
29.73
100 Breast
34.51
1:04.24
100 Breast
1:04.24
1249 Lucas Watkins 1:04.24 15 A Min AA: 1:03.19 (+1.05s | 1.6%) Bobcat Swim Club 11/21/2025 2025 OH SC Senior Fall Invitational
50 Breast
30.83
30.83
100 Breast
33.41
1:04.24
100 Breast
1:04.24
1250 Johan Jin 1:04.24 16 A Min AA: 1:03.19 (+1.05s | 1.6%) Waterloo Swimming 10/16/2026 2026 ST ASC Bob Thompson Open
50 Breast
29.58
29.58
100 Breast
34.66
1:04.24
100 Breast
1:04.24

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.