Western Zone Zone Boys 15-16 - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Trenton Van Dillen | 31.16 | 16 | A Min | AA: 31.09 (+0.07s | 0.2%) | Rancho San Dieguito | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 302 | Gage Myers | 31.17 | 16 | A Min | AA: 31.09 (+0.08s | 0.3%) | Maverick Aquatics | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 303 | Caleb Jones | 31.17 | 15 | A Min | AA: 31.09 (+0.08s | 0.3%) | Golden West Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 304 | Kyle Ilagan | 31.17 | 15 | A Min | AA: 31.09 (+0.08s | 0.3%) | Daly City Dolphins | 07/19/2025 | Alto Last Splash | |
| 305 | Cole Nakamura | 31.18 | 16 | A Min | AA: 31.09 (+0.09s | 0.3%) | Punahou Aquatics Institute | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 306 | Ethan Naor | 31.18 | 15 | A Min | AA: 31.09 (+0.09s | 0.3%) | Palo Alto Stanford Aquatics | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
| 307 | Jayden Kim | 31.19 | 15 | A Min | AA: 31.09 (+0.10s | 0.3%) | Canyons Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 308 | Jonathan Yim | 31.20 | 16 | A Min | AA: 31.09 (+0.11s | 0.4%) | West Coast Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 309 | Ethan Anderson | 31.21 | 14 | A Min | AA: 31.09 (+0.12s | 0.4%) | Cache Valley Marlins | 07/17/2025 | 2025 UTAGS LC Championships | |
| 310 | Shengrui Huang | 31.21 | 15 | A Min | AA: 31.09 (+0.12s | 0.4%) | Flying Fish Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 311 | Calvin Hodges | 31.21 | 15 | A Min | AA: 31.09 (+0.12s | 0.4%) | Front Range Barracudas | 04/12/2025 | Cuda V FAST | |
| 312 | Gabriel Gordeev | 31.22 | 15 | A Min | AA: 31.09 (+0.13s | 0.4%) | Terrapins Swim Team | 06/27/2025 | TEAM Summer Invitational | |
| 313 | Peyton Choi | 31.23 | 15 | A Min | AA: 31.09 (+0.14s | 0.4%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 314 | Will Lee | 31.25 | 15 | A Min | AA: 31.09 (+0.16s | 0.5%) | Tualatin Hills Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 315 | Lewis Bateman | 31.26 | 15 | A Min | AA: 31.09 (+0.17s | 0.5%) | Sandpipers of Nevada | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 316 | Ole Stiles | 31.26 | 15 | A Min | AA: 31.09 (+0.17s | 0.5%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 317 | Darren Fisher | 31.27 | 15 | A Min | AA: 31.09 (+0.18s | 0.6%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 318 | Anthony McCanta | 31.28 | 16 | A Min | AA: 31.09 (+0.19s | 0.6%) | Mission Viejo Nadadores | 06/11/2026 | 2026 SCS June AG Invite | |
| 319 | Zichao Tang | 31.29 | 14 | A Min | AA: 31.09 (+0.20s | 0.6%) | Calabasas Waves | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 320 | Finn Workman | 31.29 | 16 | A Min | AA: 31.09 (+0.20s | 0.6%) | South Valley Makos | 06/25/2026 | 2026 TYR GO Challenge | |
| 321 | Benjamin Chen | 31.29 | 16 | A Min | AA: 31.09 (+0.20s | 0.6%) | South Snohomish Co Dolphins | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 322 | ZheHan Zhang | 31.29 | 15 | A Min | AA: 31.09 (+0.20s | 0.6%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 323 | Ryan Powell | 31.29 | 15 | A Min | AA: 31.09 (+0.20s | 0.6%) | Ladera Oaks | 05/16/2026 | 2026 DACA LC CBA+ | |
| 324 | Andrew Gray | 31.30 | 14 | A Min | AA: 31.09 (+0.21s | 0.7%) | Cedar Swim Club | 06/04/2025 | 2025 Utah Summer Games Age Group Long Course | |
| 325 | Benjamin Streisfeld | 31.30 | 16 | A Min | AA: 31.09 (+0.21s | 0.7%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 326 | Nolan Guidry | 31.31 | 15 | A Min | AA: 31.09 (+0.22s | 0.7%) | Arizona Swimming | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 327 | Leonard Cai | 31.32 | 15 | A Min | AA: 31.09 (+0.23s | 0.7%) | Wasatch Front Fish Market | 04/11/2025 | WFFM LC Kickoff 2025 | |
| 328 | Amir Ali | 31.32 | 16 | A Min | AA: 31.09 (+0.23s | 0.7%) | Aquazot Swim Club | 06/16/2023 | 2023 CA SCS June AG Invite @ La Mirada Armada | |
| 329 | Ryoma Yamawaki | 31.32 | 16 | A Min | AA: 31.09 (+0.23s | 0.7%) | Issaquah Swim Team | 07/17/2025 | 2025 PN 13 O LC Senior Championships | |
| 330 | Hayden Cantu | 31.33 | 15 | A Min | AA: 31.09 (+0.24s | 0.8%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | |
| 331 | Ethan Kobty | 31.34 | 16 | A Min | AA: 31.09 (+0.25s | 0.8%) | Burlingame Aquatics | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 332 | William Rasmussen | 31.34 | 15 | A Min | AA: 31.09 (+0.25s | 0.8%) | Aquawolves Swimming | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 333 | Brian Vuong | 31.35 | 16 | A Min | AA: 31.09 (+0.26s | 0.8%) | Legacy Aquatics | 07/11/2025 | 2025 THSC Summer Classic | |
| 334 | Richard Frye | 31.36 | 16 | A Min | AA: 31.09 (+0.27s | 0.9%) | Billings YMCA | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 335 | Addison Hou | 31.38 | 15 | A Min | AA: 31.09 (+0.29s | 0.9%) | Pacific Swim | 05/26/2023 | 2023 CA NOVA Speedo Grand Challenge | |
| 336 | Colin Zung | 31.39 | 14 | A Min | AA: 31.09 (+0.30s | 1.0%) | Circle City Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 337 | Deegan Deng | 31.40 | 16 | A Min | AA: 31.09 (+0.31s | 1.0%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 338 | Levi Carothers | 31.45 | 15 | A Min | AA: 31.09 (+0.36s | 1.1%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 339 | Yuxuan Guan | 31.45 | 15 | A Min | AA: 31.09 (+0.36s | 1.1%) | Seattle Metropolitan Aquatic C | 06/26/2025 | 2025 PN CSC 104th Annual Senior Seattle Open | |
| 340 | Daniel Deng | 31.46 | 14 | A Min | AA: 31.09 (+0.37s | 1.2%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 341 | Micah Richardson | 31.46 | 16 | A Min | AA: 31.09 (+0.37s | 1.2%) | Longmont Swim Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 342 | Evander Blank | 31.46 | 15 | A Min | AA: 31.09 (+0.37s | 1.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/01/2026 | 2026 THSC Spring Invite | |
| 343 | Parsa Noorbakhsh | 31.46 | 16 | A Min | AA: 31.09 (+0.37s | 1.2%) | Unattached | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 344 | Rhys Blair | 31.48 | 16 | A Min | AA: 31.09 (+0.39s | 1.2%) | Tucson Ford Dealers Aquatics | 07/10/2026 | 2026 NNA Silver State Championships | |
| 345 | Taiyo Adams | 31.48 | 15 | A Min | AA: 31.09 (+0.39s | 1.2%) | Riverside Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 346 | Yoshiki Ferreira | 31.48 | 16 | A Min | AA: 31.09 (+0.39s | 1.2%) | Aloha Aquatics Association | 04/25/2026 | University Of Hawaii Spring Fling | |
| 347 | Lucas Russack | 31.48 | 16 | A Min | AA: 31.09 (+0.39s | 1.2%) | Flatiron Athletic Club | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 348 | Aideen Afshar | 31.49 | 15 | A Min | AA: 31.09 (+0.40s | 1.3%) | Bay Club Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 349 | Aleksandr Roditi | 31.50 | 16 | A Min | AA: 31.09 (+0.41s | 1.3%) | Thunder Coast Aquatics | 07/23/2026 | 2026 PC Novato CA NV Speedo Sectionals | |
| 350 | Alex Kuang | 31.50 | 16 | A Min | AA: 31.09 (+0.41s | 1.3%) | Fog City Hammerheads | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
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.