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Western Zone Zone Boys 17-18 - 100 M Free

These rankings show the swimmers' placement within their Zone.
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 Seongwon Jo 1:00.13 17 BB Min A: 59.89 (+0.24s | 0.4%) Swim South Bay 05/18/2024 San Benito Aquatics C B A+
1252 Elijah Riggins 1:00.13 16 BB Min A: 59.89 (+0.24s | 0.4%) Redlands Swim Team 06/12/2025 2025 June Age Group Invite
50 Free
28.07
28.07
100 Free
32.06
1:00.13
100 Free
1:00.13
1253 Nolan Yokoyama 1:00.13 17 BB Min A: 59.89 (+0.24s | 0.4%) Rose Bowl Aquatics 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
28.05
28.05
100 Free
32.08
1:00.13
100 Free
1:00.13
1254 Benjamin Pupelis 1:00.14 16 BB Min A: 59.89 (+0.25s | 0.4%) Univ. of Denver Hilltoppers 05/17/2025 2025 CO Hilltopper Invite
50 Free
28.93
28.93
100 Free
31.21
1:00.14
100 Free
1:00.14
1255 Ian Giesing 1:00.14 17 BB Min A: 59.89 (+0.25s | 0.4%) Evergreen Hurricanes 04/24/2026 2026 CO Arena Catch Me If You Can
50 Free
29.09
29.09
100 Free
31.05
1:00.14
100 Free
1:00.14
1256 Kyler Tolson 1:00.16 17 BB Min A: 59.89 (+0.27s | 0.4%) Gold Medal Swim Club 07/25/2023 Finals WZ LCM Senior Champs 2023
1257 Luke Niguidula 1:00.16 17 BB Min A: 59.89 (+0.27s | 0.4%) Rancho San Dieguito 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
50 Free
27.80
27.80
100 Free
32.36
1:00.16
100 Free
1:00.16
1258 Chase Childers 1:00.17 17 BB Min A: 59.89 (+0.28s | 0.5%) California Capital Aquatics 06/25/2026 2026 TYR GO Challenge
1259 Wyatt McCoy 1:00.17 18 BB Min A: 59.89 (+0.28s | 0.5%) Southern Utah Swimming Associa 07/24/2025 2025 RAFC Last Splash Invitational
50 Free
29.23
29.23
100 Free
30.94
1:00.17
100 Free
1:00.17
1260 Alexander Zakrzewski 1:00.17 18 BB Min A: 59.89 (+0.28s | 0.5%) Beach Cities Alpha 07/23/2026 2026 CA SCS Summer A G Champs
50 Free
28.71
28.71
100 Free
31.46
1:00.17
100 Free
1:00.17
1261 Caleb Wurtz 1:00.18 18 BB Min A: 59.89 (+0.29s | 0.5%) Pikes Peak Athletics 04/26/2025 2025 CO FST Spring LC Fever
1262 Jacob Olson 1:00.19 18 BB Min A: 59.89 (+0.30s | 0.5%) High Altitude Swim Club 06/21/2024 Water Dragon Open
50 Free
29.25
29.25
100 Free
30.94
1:00.19
100 Free
1:00.19
1263 Bao-Son Nguyen-Trong 1:00.19 18 BB Min A: 59.89 (+0.30s | 0.5%) Piedmont Swim Team 06/20/2025 Reno Aquatic Club Gamble
50 Free
29.05
29.05
100 Free
31.14
1:00.19
100 Free
1:00.19
1264 Benjamin Summers 1:00.19 17 BB Min A: 59.89 (+0.30s | 0.5%) Univ. of Denver Hilltoppers 06/26/2026 2026 CO Zone 2 District Meet DU
50 Free
28.67
28.67
100 Free
31.52
1:00.19
100 Free
1:00.19
1265 Kevin Chen 1:00.20 17 BB Min A: 59.89 (+0.31s | 0.5%) DeAnza Cupertino Aquatics 06/06/2025 2025 DACA LC CBA+ Meet
1266 Forte Dimidik 1:00.20 17 BB Min A: 59.89 (+0.31s | 0.5%) Dart Swimming 06/27/2024 Arena Grand Challenge 2024
1267 Jacob Sullivan 1:00.20 18 BB Min A: 59.89 (+0.31s | 0.5%) Neptune Swimming 06/24/2023 NVST S LAST CHANCE JO SUMMER PLUNGE 2023
1268 Xian Lumbang 1:00.20 17 BB Min A: 59.89 (+0.31s | 0.5%) Daly City Dolphins 06/28/2025 Orinda Aquatics LC Senior Open Meet
1269 Yifan Qiu 1:00.21 17 BB Min A: 59.89 (+0.32s | 0.5%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
50 Free
29.48
29.48
100 Free
30.73
1:00.21
100 Free
1:00.21
1270 Matthew Rethans 1:00.21 18 Boise YMCA Swim Team 07/18/2025 2025 LCM Summer Championships
50 Free
28.84
28.84
100 Free
31.37
1:00.21
100 Free
1:00.21
1271 William Sullivan 1:00.23 16 BB Min A: 59.89 (+0.34s | 0.6%) Velocity Swimming 07/25/2025 2025 IES LC CHAMPIONSHIPS
1272 Ryan Summers 1:00.24 18 BB Min A: 59.89 (+0.35s | 0.6%) Circle City Aquatics 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
1273 Ryan Choong 1:00.25 17 BB Min A: 59.89 (+0.36s | 0.6%) Otter Swim Club 07/06/2023 Arena Grand Challenge 2023
1274 Jackson Fenoglio 1:00.26 17 BB Min A: 59.89 (+0.37s | 0.6%) Irvine Novaquatics 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Free
28.94
28.94
100 Free
31.32
1:00.26
100 Free
1:00.26
1275 Maksymilian Langner 1:00.27 17 BB Min A: 59.89 (+0.38s | 0.6%) Palo Alto Stanford Aquatics 06/22/2024 Alto Beat The Heat Sat Sun
1276 Levi Perez 1:00.27 16 BB Min A: 59.89 (+0.38s | 0.6%) Sierra Marlins Swim Team 06/25/2026 2026 TYR GO Challenge
1277 Zachary Heidel 1:00.27 17 BB Min A: 59.89 (+0.38s | 0.6%) COSA Swimming 06/05/2026 2026 COSA Long Couse Open
50 Free
29.51
29.51
100 Free
30.76
1:00.27
100 Free
1:00.27
1278 Joshua O'Shea 1:00.28 16 BB Min A: 59.89 (+0.39s | 0.6%) Excel Aquatics 05/15/2026 2026 Officially Summer Invitational
50 Free
28.52
28.52
100 Free
31.76
1:00.28
100 Free
1:00.28
1279 Luke Fountain 1:00.28 17 BB Min A: 59.89 (+0.39s | 0.6%) Swim Dogs 07/11/2026 2026 NE YNS July Last Chance Meet
50 Free
28.87
28.87
100 Free
31.41
1:00.28
100 Free
1:00.28
1280 John Ferandin 1:00.29 17 BB Min A: 59.89 (+0.40s | 0.7%) Aulea Swim Club 07/13/2023 2023 Summer CA NV Sectional Roseville
50 Free
29.18
29.18
100 Free
31.11
1:00.29
100 Free
1:00.29
1281 Yuze Yue 1:00.29 17 BB Min A: 59.89 (+0.40s | 0.7%) San Ramon Valley Aquatics 07/23/2022 SRVA LCM CBBB+
1282 Thomas Evagash 1:00.29 17 BB Min A: 59.89 (+0.40s | 0.7%) Canon City Piranhas 07/12/2025 2025 Canon City Pentathlon
1283 Joel Hahn 1:00.29 17 BB Min A: 59.89 (+0.40s | 0.7%) Form Swim Team 06/27/2025 2025 CO Zone 2 DU Meet
50 Free
28.97
28.97
100 Free
31.32
1:00.29
100 Free
1:00.29
1284 Noah Takano 1:00.29 17 BB Min A: 59.89 (+0.40s | 0.7%) Pleasant Valley Swim Team 07/19/2023 Renee And Jim Patterson Classic
50 Free
29.16
29.16
100 Free
31.13
1:00.29
100 Free
1:00.29
1285 Ethan Dirkin 1:00.30 16 BB Min A: 59.89 (+0.41s | 0.7%) The Swim Team 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
29.47
29.47
100 Free
30.83
1:00.30
100 Free
1:00.30
1286 Duangtawan Benedict 1:00.30 17 BB Min A: 59.89 (+0.41s | 0.7%) Unattached 06/20/2025 2025 IE VS Starlight Open
1287 Jasper Allison 1:00.31 17 BB Min A: 59.89 (+0.42s | 0.7%) Seattle Metropolitan Aquatic C 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
1288 Matthew Luenberger 1:00.31 17 BB Min A: 59.89 (+0.42s | 0.7%) Palo Alto Stanford Aquatics 07/10/2026 2026 SUPER LEAGUE LCM CHAMPIONSHIPS
50 Free
29.71
29.71
100 Free
30.60
1:00.31
100 Free
1:00.31
1289 Luke Gao 1:00.32 18 BB Min A: 59.89 (+0.43s | 0.7%) Cougar Aquatics 07/24/2026 2026 IES LC CHAMPIONSHIPS
1290 Eamon O'Shaughnessy 1:00.32 17 BB Min A: 59.89 (+0.43s | 0.7%) Los Altos Mountain View Aquati 06/07/2026 QSS LCM Meet Senior 6 7
50 Free
27.82
27.82
100 Free
32.50
1:00.32
100 Free
1:00.32
1291 Jacob Hamblin 1:00.33 18 BB Min A: 59.89 (+0.44s | 0.7%) Wasatch Front Fish Market 07/18/2024 2024 LC SR CHAMPS
50 Free
28.56
28.56
100 Free
31.77
1:00.33
100 Free
1:00.33
1292 Peter Hansen 1:00.34 18 BB Min A: 59.89 (+0.45s | 0.7%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
1293 Tyce Morrill 1:00.35 16 BB Min A: 59.89 (+0.46s | 0.8%) Wasatch Front Fish Market 07/10/2025 2025 Utah Swimming LC Senior Championships
50 Free
28.88
28.88
100 Free
31.47
1:00.35
100 Free
1:00.35
1294 Kyler Slavich 1:00.35 18 BB Min A: 59.89 (+0.46s | 0.8%) Garden Grove Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
1295 Aidan O'Brien 1:00.36 17 BB Min A: 59.89 (+0.47s | 0.8%) Team Eugene Aquatics 06/12/2026 2026 THSC June Open
50 Free
28.45
28.45
100 Free
31.91
1:00.36
100 Free
1:00.36
1296 Rafael Lavagnino 1:00.36 17 BB Min A: 59.89 (+0.47s | 0.8%) Gold\\\\\\'s Aquatics Club (Camas) 06/27/2025 2025 PN SMAC Summer Classic Invitational
1297 Chance Harberts 1:00.37 17 BB Min A: 59.89 (+0.48s | 0.8%) COSA Swimming 04/26/2025 2025 CO COSA Spring LC Kick Off
50 Free
29.04
29.04
100 Free
31.33
1:00.37
100 Free
1:00.37
1298 Chase Clements 1:00.37 18 BB Min A: 59.89 (+0.48s | 0.8%) South Orange County Aquatics 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
1299 Keaton Madigan 1:00.37 17 BB Min A: 59.89 (+0.48s | 0.8%) Steamboat Springs Swim Team 06/18/2026 2026 CO Grand Junction Invitational
50 Free
28.38
28.38
100 Free
31.99
1:00.37
100 Free
1:00.37
1300 Seth Basilio 1:00.39 16 BB Min A: 59.89 (+0.50s | 0.8%) Sandpipers of Nevada 06/16/2022 2022 CA SCS BUEN June Age Group
50 Free
29.39
29.39
100 Free
31.00
1:00.39
100 Free
1:00.39

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.