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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
1251 Rainier Leyva Riestra 1:03.98 15 A Min AA: 1:03.19 (+0.79s | 1.2%) South Florida Aquatic Club 03/05/2026 2026 FG Age Group SCY Championships
50 Breast
30.19
30.19
100 Breast
33.79
1:03.98
100 Breast
1:03.98
1252 Luca Rubio 1:03.98 16 A Min AA: 1:03.19 (+0.79s | 1.2%) Rapids Swim Team 03/20/2026 2026 NE NSSC March Madness At MIT
50 Breast
29.96
29.96
100 Breast
34.02
1:03.98
100 Breast
1:03.98
1253 Richard Smith 1:04.00 16 A Min AA: 1:03.19 (+0.81s | 1.3%) First Colony Swim Team, Inc. 09/21/2024 2024 FCST Red V Blue Challenge
50 Breast
30.77
30.77
100 Breast
33.23
1:04.00
100 Breast
1:04.00
1254 Cole Ferguson 1:04.00 16 A Min AA: 1:03.19 (+0.81s | 1.3%) Dads Club Swim Team 01/10/2025 2025 Tracey Harper Santiago Memorial Meet
50 Breast
30.26
30.26
100 Breast
33.74
1:04.00
100 Breast
1:04.00
1255 Kameron Barnhill 1:04.00 15 A Min AA: 1:03.19 (+0.81s | 1.3%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
30.49
30.49
100 Breast
33.51
1:04.00
100 Breast
1:04.00
1256 Jason Guzik 1:04.00 16 A Min AA: 1:03.19 (+0.81s | 1.3%) Huntsville Swim Association 12/05/2025 2025 Holiday Classic
50 Breast
30.39
30.39
100 Breast
33.61
1:04.00
100 Breast
1:04.00
1257 Ryan Davis 1:04.00 16 A Min AA: 1:03.19 (+0.81s | 1.3%) Parrish Bull Sharks 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Breast
29.17
29.17
100 Breast
34.83
1:04.00
100 Breast
1:04.00
1258 Aaron Ainslie 1:04.01 16 A Min AA: 1:03.19 (+0.82s | 1.3%) Rushmore Swim Team 11/08/2025 2025 SD Pierre Invitational
50 Breast
30.04
30.04
100 Breast
33.97
1:04.01
100 Breast
1:04.01
1259 Adam Bouzarouata 1:04.01 15 A Min AA: 1:03.19 (+0.82s | 1.3%) Qns Aquatic Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Breast
29.92
29.92
100 Breast
34.09
1:04.01
100 Breast
1:04.01
1260 Noah Struempf 1:04.02 15 A Min AA: 1:03.19 (+0.83s | 1.3%) Unattached 04/30/2026 DAL Championships 2026
50 Breast
29.49
29.49
100 Breast
34.52
1:04.01
100 Breast
1:04.01
1261 Yueze Xia 1:04.02 15 A Min AA: 1:03.19 (+0.83s | 1.3%) Pacific Dragons Swim Team 11/16/2025 2025 PN PAC Q Meet
50 Breast
29.88
29.88
100 Breast
34.13
1:04.01
100 Breast
1:04.01
1262 Samuel Zhu 1:04.02 15 A Min AA: 1:03.19 (+0.83s | 1.3%) Corvallis Aquatic Team 03/19/2026 2026 Northwest Region AG Champs Approved
50 Breast
30.14
30.14
100 Breast
33.87
1:04.01
100 Breast
1:04.01
1263 Tyson Boyd 1:04.03 15 A Min AA: 1:03.19 (+0.84s | 1.3%) Avon Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
29.99
29.99
100 Breast
34.04
1:04.03
100 Breast
1:04.03
1264 Lucas Wei 1:04.03 16 A Min AA: 1:03.19 (+0.84s | 1.3%) Blast Sharks 12/12/2025 2025 CA SCS RAA WAG
50 Breast
29.93
29.93
100 Breast
34.10
1:04.03
100 Breast
1:04.03
1265 Alexander Kriese 1:04.03 16 A Min AA: 1:03.19 (+0.84s | 1.3%) Lake Oswego Swim Club 03/19/2026 2026 OSI Arena RegionXII SC Championships
50 Breast
30.31
30.31
100 Breast
33.72
1:04.03
100 Breast
1:04.03
1266 Nycolas Araujo 1:04.03 16 A Min AA: 1:03.19 (+0.84s | 1.3%) South Shore YMCA Strypers 02/26/2026 2026 NE CRIM 15 18 AG Championships
50 Breast
29.90
29.90
100 Breast
34.13
1:04.03
100 Breast
1:04.03
1267 Liam Olson 1:04.04 15 A Min AA: 1:03.19 (+0.85s | 1.3%) MN Flyers Swim Team 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Breast
30.10
30.10
100 Breast
33.94
1:04.04
100 Breast
1:04.04
1268 John Zacchilli 1:04.04 15 A Min AA: 1:03.19 (+0.85s | 1.3%) Staten Island Aquatics Club 01/16/2026 GSA January Jump Start 2026
50 Breast
30.15
30.15
100 Breast
33.89
1:04.04
100 Breast
1:04.04
1269 Liam Newman-Edwards 1:04.05 16 A Min AA: 1:03.19 (+0.86s | 1.3%) Northern Colorado Swim Club 05/01/2026 2026 CO OB Northern Conference Championships
50 Breast
30.54
30.54
100 Breast
33.51
1:04.05
100 Breast
1:04.05
1270 Jack Elliott 1:04.05 15 A Min AA: 1:03.19 (+0.86s | 1.3%) Paseo Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Breast
29.91
29.91
100 Breast
34.14
1:04.05
100 Breast
1:04.05
1271 Rowan Han 1:04.05 15 A Min AA: 1:03.19 (+0.86s | 1.3%) Tollefson Swimming 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
30.31
30.31
100 Breast
33.74
1:04.05
100 Breast
1:04.05
1272 Julio Castillo 1:04.06 15 A Min AA: 1:03.19 (+0.87s | 1.4%) Calvert Aquatics Club 11/14/2025 ISCA Fall Classic Championship 2025
50 Breast
29.94
29.94
100 Breast
34.11
1:04.05
100 Breast
1:04.05
1273 Preston Santos 1:04.07 16 A Min AA: 1:03.19 (+0.88s | 1.4%) Highlander Aquatic Club 03/13/2025 2025 Florida Swimming Spring Senior Champs
50 Breast
30.22
30.22
100 Breast
33.85
1:04.07
100 Breast
1:04.07
1274 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
1275 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
1276 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
1277 Lucas Zhang 1:04.07 15 A Min AA: 1:03.19 (+0.88s | 1.4%) NORTHVILLE HIGH SCHOOL 02/06/2026 2026 Boys Wayne County Invitational
50 Breast
29.75
29.75
100 Breast
34.32
1:04.07
100 Breast
1:04.07
1278 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
1279 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
1280 Nicolas Cano 1:04.09 16 A Min AA: 1:03.19 (+0.90s | 1.4%) New York Sharks Aquatics 03/13/2026 2026 MR 15 18 Age Group Team Challenge
50 Breast
30.12
30.12
100 Breast
33.97
1:04.09
100 Breast
1:04.09
1281 Aiden Park 1:04.09 16 A Min AA: 1:03.19 (+0.90s | 1.4%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Breast
30.65
30.65
100 Breast
33.44
1:04.09
100 Breast
1:04.09
1282 Hudson Kimpel 1:04.09 15 A Min AA: 1:03.19 (+0.90s | 1.4%) Pompano Beach Piranhas 01/23/2026 SPEEDO CUP CLOSED INVITE Copied
50 Breast
30.26
30.26
100 Breast
33.83
1:04.09
100 Breast
1:04.09
1283 Wyatt Horne 1:04.09 16 A Min AA: 1:03.19 (+0.90s | 1.4%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
30.71
30.71
100 Breast
33.38
1:04.09
100 Breast
1:04.09
1284 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
1285 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
1286 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
1287 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
1288 Jack Ciuffetelli 1:04.11 16 A Min AA: 1:03.19 (+0.92s | 1.4%) LIVONIA STEVENSON HIGH SCHOOL 01/30/2026 2026 HS Boys MISCA Meet
50 Breast
30.06
30.06
100 Breast
34.05
1:04.11
100 Breast
1:04.11
1289 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
1290 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
1291 Cole Nakamura 1:04.11 15 A Min AA: 1:03.19 (+0.92s | 1.4%) Punahou Aquatics Institute 03/12/2026 2026 Bellevue Club Premier Invite Approved
50 Breast
29.98
29.98
100 Breast
34.13
1:04.11
100 Breast
1:04.11
1292 Brian Do 1:04.12 16 A Min AA: 1:03.19 (+0.93s | 1.5%) Santa Clara Swim Club 01/17/2026 Cal Invitational Swim Meet
50 Breast
30.13
30.13
100 Breast
33.99
1:04.12
100 Breast
1:04.12
1293 Sebastian Castillo-Calle 1:04.12 14 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
1294 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
1295 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
1296 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
1297 Cody Watts 1:04.13 16 A Min AA: 1:03.19 (+0.94s | 1.5%) New Wave Swim Team 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Breast
29.99
29.99
100 Breast
34.14
1:04.13
100 Breast
1:04.13
1298 Nicholas Martel 1:04.14 15 A Min AA: 1:03.19 (+0.95s | 1.5%) Seacoast Swim Club 03/13/2026 2026 NE CRA End Of Season March Invite
50 Breast
31.12
31.12
100 Breast
33.02
1:04.14
100 Breast
1:04.14
1299 Lucas Wang 1:04.14 16 A Min AA: 1:03.19 (+0.95s | 1.5%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Breast
29.76
29.76
100 Breast
34.38
1:04.14
100 Breast
1:04.14
1300 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

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.