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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Rex Sit | 31.51 | 14 | A Min | AA: 31.09 (+0.42s | 1.3%) | San Benito Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 352 | Michael Peterson | 31.51 | 14 | A Min | AA: 31.09 (+0.42s | 1.3%) | Tsm Aquatics | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 353 | Riley Jensen | 31.52 | 16 | A Min | AA: 31.09 (+0.43s | 1.4%) | Cache Valley Marlins | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |
| 354 | Lucas Greaves | 31.52 | 16 | A Min | AA: 31.09 (+0.43s | 1.4%) | Neptune Swimming | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 355 | Anjun Guo | 31.52 | 16 | A Min | AA: 31.09 (+0.43s | 1.4%) | Aquawolves Swimming | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 356 | Dominic Weaver | 31.54 | 15 | A Min | AA: 31.09 (+0.45s | 1.4%) | Hawaii Swimming Club | 06/18/2026 | HISI Senior Summer Championship (LCM) | |
| 357 | Eliseo Berdeja-Narvaez | 31.54 | 16 | A Min | AA: 31.09 (+0.45s | 1.4%) | Jbarracudas Swim Team | 06/19/2026 | 2026 SI Splash And Dash | |
| 358 | Gage Nuntapreda | 31.54 | 15 | A Min | AA: 31.09 (+0.45s | 1.4%) | South Bay Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 359 | Nathaniel Lacson | 31.55 | 15 | A Min | AA: 31.09 (+0.46s | 1.5%) | Desert Storm Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 360 | Zac Lai | 31.55 | 15 | A Min | AA: 31.09 (+0.46s | 1.5%) | Pikes Peak Athletics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 361 | Cruz Tamayo | 31.55 | 15 | A Min | AA: 31.09 (+0.46s | 1.5%) | Orinda Aquatics | 04/20/2024 | BSW Zone 2 C B B++ Long Course [PC 24 052] | |
| 362 | Colton Gusmus | 31.56 | 16 | A Min | AA: 31.09 (+0.47s | 1.5%) | Highlands Ranch Aquatics | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 363 | Timothy Li | 31.57 | 16 | A Min | AA: 31.09 (+0.48s | 1.5%) | Palo Alto Stanford Aquatics | 06/25/2026 | 2026 TYR GO Challenge | |
| 364 | Jackson Flemming | 31.57 | 16 | A Min | AA: 31.09 (+0.48s | 1.5%) | Fort Collins Area Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 365 | Trask Kurtz | 31.59 | 16 | A Min | AA: 31.09 (+0.50s | 1.6%) | Hillsboro Swim Team | 06/26/2025 | 2025 Howard Jones Open | |
| 366 | Archer Shaw | 31.60 | 15 | A Min | AA: 31.09 (+0.51s | 1.6%) | Olympic Cascade Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 367 | Brian Yip | 31.60 | 15 | A Min | AA: 31.09 (+0.51s | 1.6%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 368 | Kyle Pu | 31.61 | 16 | A Min | AA: 31.09 (+0.52s | 1.6%) | La Mirada Armada | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 369 | David Lusk | 31.61 | 15 | A Min | AA: 31.09 (+0.52s | 1.6%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 370 | Ryan Ko | 31.62 | 15 | A Min | AA: 31.09 (+0.53s | 1.7%) | Palo Alto Stanford Aquatics | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
| 371 | Benjamin Yang | 31.64 | 14 | A Min | AA: 31.09 (+0.55s | 1.7%) | Mission Viejo Nadadores | 05/24/2024 | 2024 CA NOVA Speedo Grand Challenge | |
| 372 | Jayden Zhang | 31.64 | 14 | A Min | AA: 31.09 (+0.55s | 1.7%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 373 | Jiho Chang | 31.64 | 15 | A Min | AA: 31.09 (+0.55s | 1.7%) | Issaquah Swim Team | 07/16/2026 | 2026 PN 13 Over LC Championships Approved | |
| 374 | Oliver Ni | 31.65 | 14 | A Min | AA: 31.09 (+0.56s | 1.8%) | The Spartans of La Canada | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 375 | William Macy | 31.65 | 16 | A Min | AA: 31.09 (+0.56s | 1.8%) | North Bay Aquatics | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
| 376 | Marcus Caliendo | 31.67 | 16 | A Min | AA: 31.09 (+0.58s | 1.8%) | Cache Valley Marlins | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |
| 377 | Liam Gingras | 31.67 | 16 | A Min | AA: 31.09 (+0.58s | 1.8%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 378 | Noah Diaz | 31.67 | 15 | A Min | AA: 31.09 (+0.58s | 1.8%) | Tualatin Hills Swim Club | 07/23/2026 | 2026 OSI Arena 13 O LC Championships Update | |
| 379 | Will Hinz | 31.68 | 16 | A Min | AA: 31.09 (+0.59s | 1.9%) | Sierra Marlins Swim Team | 06/26/2025 | 2025 TYR GO Challenge | |
| 380 | Quinton Cannon | 31.68 | 16 | A Min | AA: 31.09 (+0.59s | 1.9%) | The Spartans of La Canada | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 381 | Jack Herion | 31.69 | 16 | A Min | AA: 31.09 (+0.60s | 1.9%) | Eastmont | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 382 | Chester Lo | 31.70 | 14 | A Min | AA: 31.09 (+0.61s | 1.9%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 383 | Aiden Lee | 31.71 | 16 | A Min | AA: 31.09 (+0.62s | 2.0%) | Circle City Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 384 | Keaton Mickelson | 31.72 | 16 | A Min | AA: 31.09 (+0.63s | 2.0%) | Gunnison Stingrays | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 385 | Caden Gray | 31.73 | 15 | A Min | AA: 31.09 (+0.64s | 2.0%) | Wave Aquatics | 07/17/2025 | 2025 PN 13 O LC Senior Championships | |
| 386 | Eric Zhang | 31.74 | 14 | A Min | AA: 31.09 (+0.65s | 2.0%) | Flying Fish Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 387 | Easton DeBois | 31.76 | 15 | A Min | AA: 31.09 (+0.67s | 2.1%) | Forest Grove Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 388 | Edison Smith | 31.76 | 16 | A Min | AA: 31.09 (+0.67s | 2.1%) | Swim Excellence Academy | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 389 | Clifford Shen | 31.77 | 16 | A Min | AA: 31.09 (+0.68s | 2.1%) | Issaquah Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 390 | Ben Doll | 31.78 | 14 | A Min | AA: 31.09 (+0.69s | 2.2%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 391 | Logan Siegrist | 31.79 | 15 | A Min | AA: 31.09 (+0.70s | 2.2%) | Park City Swimming | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 392 | Niccolo Troccoli | 31.81 | 16 | A Min | AA: 31.09 (+0.72s | 2.3%) | Aquazot Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 393 | Eli Petersen | 31.81 | 15 | A Min | AA: 31.09 (+0.72s | 2.3%) | Pacific Swim | 06/19/2026 | 2026 SI Splash And Dash | |
| 394 | Anthony Hopkins | 31.82 | 16 | A Min | AA: 31.09 (+0.73s | 2.3%) | Lake Oswego Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 395 | Shire Garcia | 31.82 | 14 | A Min | AA: 31.09 (+0.73s | 2.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 396 | Gene Tanaka | 31.83 | 15 | A Min | AA: 31.09 (+0.74s | 2.3%) | Quicksilver Swimming | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 397 | Blayke Takara | 31.84 | 15 | A Min | AA: 31.09 (+0.75s | 2.4%) | Splash Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 398 | Aiden Johnson | 31.84 | 15 | A Min | AA: 31.09 (+0.75s | 2.4%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 399 | Jordan Lu | 31.84 | 15 | A Min | AA: 31.09 (+0.75s | 2.4%) | Pacific Dragons Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 400 | Dylan Green | 31.85 | 16 | A Min | AA: 31.09 (+0.76s | 2.4%) | Pacific Swim | 07/23/2026 | 2026 SI LC AGE GROUP 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.