Western Zone Zone Boys 17-18 - 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 | Andrew Calhoun | 30.31 | 18 | A Min | AA: 30.29 (+0.02s | 0.1%) | Evolution Racing Club | 06/12/2025 | 2025 June Age Group Invite | |
| 302 | Noah Quintero | 30.31 | 18 | A Min | AA: 30.29 (+0.02s | 0.1%) | San Dimas Aquatics | 06/13/2024 | 2024 CA SCS CANY June Age Group Invite | |
| 303 | Deming Gates | 30.31 | 16 | A Min | AA: 30.29 (+0.02s | 0.1%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 304 | Vincent Binuya | 30.32 | 17 | A Min | AA: 30.29 (+0.03s | 0.1%) | Fontana Aquatics Club | 06/12/2025 | 2025 June Age Group Invite | |
| 305 | Nash Bayne | 30.32 | 17 | A Min | AA: 30.29 (+0.03s | 0.1%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 306 | Theodore Putt | 30.33 | 17 | A Min | AA: 30.29 (+0.04s | 0.1%) | Valley Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 307 | Jaxon Hardt | 30.33 | 17 | A Min | AA: 30.29 (+0.04s | 0.1%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 308 | Aaron Wang | 30.34 | 17 | A Min | AA: 30.29 (+0.05s | 0.2%) | Rancho San Dieguito | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 309 | Mason Shutter | 30.34 | 18 | A Min | AA: 30.29 (+0.05s | 0.2%) | Aquawolves Swimming | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 310 | Samuel Hobson | 30.34 | 17 | A Min | AA: 30.29 (+0.05s | 0.2%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 311 | Luke Fountain | 30.36 | 18 | A Min | AA: 30.29 (+0.07s | 0.2%) | Swim Dogs | 06/10/2026 | 2026 CO HRA Sprint Eliminator | |
| 312 | Aramis Willett | 30.37 | 17 | A Min | AA: 30.29 (+0.08s | 0.3%) | Heartland Swim Assoc | 06/16/2023 | 2023 CA SCS June AG Invite @ La Mirada Armada | |
| 313 | Ryland Murray | 30.37 | 17 | A Min | AA: 30.29 (+0.08s | 0.3%) | Colorado Stingrays Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 314 | Nathan Winarto | 30.38 | 16 | A Min | AA: 30.29 (+0.09s | 0.3%) | Mission Viejo Nadadores | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 315 | Luke Farquhar | 30.38 | 18 | A Min | AA: 30.29 (+0.09s | 0.3%) | Neptune Swimming | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 316 | Thomas Jorgensen | 30.38 | 17 | A Min | AA: 30.29 (+0.09s | 0.3%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 317 | Jaxon Crough | 30.39 | 17 | A Min | AA: 30.29 (+0.10s | 0.3%) | Clovis Swim Club | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
| 318 | Stockton Rogers | 30.41 | 16 | A Min | AA: 30.29 (+0.12s | 0.4%) | Olympus Aquatics | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |
| 319 | Tyler Lewis | 30.41 | 18 | A Min | AA: 30.29 (+0.12s | 0.4%) | Issaquah Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 320 | Adriel Sun | 30.42 | 17 | A Min | AA: 30.29 (+0.13s | 0.4%) | Beach Cities Swimming | 06/13/2024 | 2024 CA SCS CANY June Age Group Invite | |
| 321 | Yuze Yue | 30.42 | 17 | A Min | AA: 30.29 (+0.13s | 0.4%) | Crow Canyon Sharks | 06/29/2024 | Alto Summer Swelter | |
| 322 | Jackson Tobler | 30.43 | 17 | A Min | AA: 30.29 (+0.14s | 0.5%) | Thunder Coast Aquatics | 07/23/2026 | 2026 PC Novato CA NV Speedo Sectionals | |
| 323 | Nirrin Comerford | 30.43 | 17 | A Min | AA: 30.29 (+0.14s | 0.5%) | Aquawolves Swimming | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 324 | Tristan Johnston | 30.43 | 16 | A Min | AA: 30.29 (+0.14s | 0.5%) | Team Vortex | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 325 | Aviram Pheffer | 30.43 | 18 | A Min | AA: 30.29 (+0.14s | 0.5%) | Neptune Swimming | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 326 | John Luisetti | 30.43 | 17 | A Min | AA: 30.29 (+0.14s | 0.5%) | California Capital Aquatics | 06/25/2026 | 2026 TYR GO Challenge | |
| 327 | Nicholas Butler | 30.45 | 17 | A Min | AA: 30.29 (+0.16s | 0.5%) | Thunder Coast Aquatics | 06/26/2025 | 2025 TYR GO Challenge | |
| 328 | Ty Guenther | 30.47 | 16 | A Min | AA: 30.29 (+0.18s | 0.6%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 329 | Benson Her | 30.47 | 17 | A Min | AA: 30.29 (+0.18s | 0.6%) | La Mirada Armada | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 330 | Tyson Walker | 30.48 | 18 | A Min | AA: 30.29 (+0.19s | 0.6%) | Aces Swim Club | 11/24/2024 | 2024 CO Junior National LC Camp | |
| 331 | Trevor Woods | 30.48 | 18 | A Min | AA: 30.29 (+0.19s | 0.6%) | Durango Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 332 | Joseph Mottl | 30.48 | 18 | A Min | AA: 30.29 (+0.19s | 0.6%) | Punahou Aquatics Institute | 06/18/2026 | HISI Senior Summer Championship (LCM) | |
| 333 | Alexandre Williams | 30.49 | 18 | A Min | AA: 30.29 (+0.20s | 0.7%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | |
| 334 | Stanley Oka | 30.51 | 18 | A Min | AA: 30.29 (+0.22s | 0.7%) | Fresno Dolphins Swim Team | 05/22/2026 | 2026 CA 30th NOVA Speedo Grand Challenge | |
| 335 | Justin Tseng | 30.51 | 17 | A Min | AA: 30.29 (+0.22s | 0.7%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 336 | Yejun Lee | 30.51 | 17 | A Min | AA: 30.29 (+0.22s | 0.7%) | Fast Swim Team | 07/16/2026 | 2026 CA NV Summer Speedo Sectionals @ BREA | |
| 337 | Austin Conover-Hustis | 30.52 | 18 | A Min | AA: 30.29 (+0.23s | 0.8%) | Palo Alto Stanford Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 338 | Devin Fitzgerald | 30.53 | 17 | A Min | AA: 30.29 (+0.24s | 0.8%) | Team Eugene Aquatics | 06/27/2025 | TEAM Summer Invitational | |
| 339 | Ian Fong | 30.53 | 17 | A Min | AA: 30.29 (+0.24s | 0.8%) | Rosemead Rapids | 07/16/2026 | 2026 CA NV Summer Speedo Sectionals @ BREA | |
| 340 | William Cabaniss | 30.54 | 18 | A Min | AA: 30.29 (+0.25s | 0.8%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 341 | Lucas Pellow | 30.54 | 17 | A Min | AA: 30.29 (+0.25s | 0.8%) | Sierra Nevada Swimming | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 342 | Luke Jordan | 30.55 | 18 | A Min | AA: 30.29 (+0.26s | 0.9%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 343 | Sungkook Kim | 30.56 | 17 | A Min | AA: 30.29 (+0.27s | 0.9%) | Lake Oswego Swim Club | 07/23/2026 | 2026 OSI Arena 13 O LC Championships Update | |
| 344 | Jaxson Mania | 30.56 | 17 | A Min | AA: 30.29 (+0.27s | 0.9%) | Fort Collins Area Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 345 | Daniel Xia | 30.56 | 17 | A Min | AA: 30.29 (+0.27s | 0.9%) | Wave Aquatics | 06/26/2025 | 2025 PN CSC 104th Annual Senior Seattle Open | |
| 346 | Landon Onitsuka | 30.58 | 17 | A Min | AA: 30.29 (+0.29s | 0.9%) | Monterey Bay Swim Club | 06/26/2025 | 2025 TYR GO Challenge | |
| 347 | Jonathan Renninger | 30.58 | 18 | A Min | AA: 30.29 (+0.29s | 0.9%) | King Aquatic Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 348 | Andre Komashko | 30.58 | 17 | A Min | AA: 30.29 (+0.29s | 0.9%) | Burlingame Aquatics | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 349 | Quinn Klingenstein | 30.59 | 17 | A Min | AA: 30.29 (+0.30s | 1.0%) | Valley Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 350 | Jasper Qiu | 30.59 | 17 | A Min | AA: 30.29 (+0.30s | 1.0%) | Santa Clara Swim Club | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
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.