Western Zone Zone Boys 11-12 - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Ryland O'Brien | 32.92 | 11 | BB Min | A: 32.09 (+0.83s | 2.5%) | Sandpipers of Nevada | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 352 | Thomas Grieser | 32.92 | 11 | BB Min | A: 32.09 (+0.83s | 2.5%) | Castle Rock Swimming | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 353 | Joshua My | 32.92 | 12 | B Min | BB: 31.79 (+1.13s | 3.4%) | Orinda Aquatics | 07/26/2025 | PC OAPB Summer Finale Invitational | |
| 354 | Oliver Wahlborg | 32.95 | 12 | BB Min | A: 32.09 (+0.86s | 2.6%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 355 | Charles Mayeda | 32.95 | 12 | BB Min | A: 32.09 (+0.86s | 2.6%) | Bulldog Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 356 | Silas Perdue | 32.96 | 11 | BB Min | A: 32.09 (+0.87s | 2.6%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 357 | Bryant Theofelis | 32.97 | 12 | BB Min | A: 32.09 (+0.88s | 2.7%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 358 | Ryo Osamura | 32.98 | 12 | BB Min | A: 32.09 (+0.89s | 2.7%) | La Mirada Armada | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 359 | Brian Liang | 32.98 | 12 | BB Min | A: 32.09 (+0.89s | 2.7%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 360 | Jaxon Lierman | 32.99 | 12 | BB Min | A: 32.09 (+0.90s | 2.7%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | |
| 361 | Aldo Castorena | 33.00 | 12 | BB Min | A: 32.09 (+0.91s | 2.8%) | Manta Ray Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 362 | Lucas Walsh | 33.00 | 11 | BB Min | A: 32.09 (+0.91s | 2.8%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 363 | Owen Bao | 33.01 | 11 | BB Min | A: 32.09 (+0.92s | 2.8%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 364 | Asher Hale-Cathey | 33.01 | 12 | BB Min | A: 32.09 (+0.92s | 2.8%) | Fontana Aquatics Club | 07/25/2024 | 2024 CA SCS RAA Summer A G Champs | |
| 365 | Graham Wooster | 33.01 | 12 | BB Min | A: 32.09 (+0.92s | 2.8%) | Swim Torrance | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 366 | Quenton Harvey | 33.05 | 12 | BB Min | A: 32.09 (+0.96s | 2.9%) | Durango Swim Club | 06/19/2025 | 2025 CO Grand Junction Invitational | |
| 367 | Austin Truex | 33.05 | 12 | BB Min | A: 32.09 (+0.96s | 2.9%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | |
| 368 | Kerry Jiang | 33.05 | 12 | BB Min | A: 32.09 (+0.96s | 2.9%) | Kona Aquatics Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 369 | Haim Jung | 33.05 | 11 | BB Min | A: 32.09 (+0.96s | 2.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 370 | Milan Pittman | 33.06 | 12 | BB Min | A: 32.09 (+0.97s | 2.9%) | Valley Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 371 | Maikah Kinimaka | 33.07 | 12 | BB Min | A: 32.09 (+0.98s | 3.0%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 372 | Arnav Surana | 33.07 | 12 | BB Min | A: 32.09 (+0.98s | 3.0%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 373 | Dominic Lawrence | 33.07 | 12 | BB Min | A: 32.09 (+0.98s | 3.0%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 374 | Evan Martini | 33.08 | 11 | BB Min | A: 32.09 (+0.99s | 3.0%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | |
| 375 | Oliver Howard | 33.09 | 11 | BB Min | A: 32.09 (+1.00s | 3.0%) | Unattached | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 376 | Cayden Croswhite | 33.10 | 11 | BB Min | A: 32.09 (+1.01s | 3.1%) | Milpitas Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 377 | Cash Torner | 33.10 | 12 | BB Min | A: 32.09 (+1.01s | 3.1%) | Temecula Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 378 | Yaseen Salem | 33.11 | 12 | BB Min | A: 32.09 (+1.02s | 3.1%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 379 | Toshikazu Spurlock | 33.11 | 11 | BB Min | A: 32.09 (+1.02s | 3.1%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 380 | Derek Wei | 33.12 | 12 | BB Min | A: 32.09 (+1.03s | 3.1%) | San Diego Imperial All Star TM | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 381 | Logan Shin | 33.14 | 12 | BB Min | A: 32.09 (+1.05s | 3.2%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 382 | Matteo Cua | 33.16 | 11 | BB Min | A: 32.09 (+1.07s | 3.2%) | Aloha Aquatics Association | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 383 | Vihaan Divekar | 33.17 | 12 | BB Min | A: 32.09 (+1.08s | 3.3%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 384 | Owen Augustine | 33.17 | 11 | BB Min | A: 32.09 (+1.08s | 3.3%) | Coeur D\\\\\\'alene Area Swim Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 385 | Shawn Du | 33.18 | 11 | BB Min | A: 32.09 (+1.09s | 3.3%) | The Spartans of La Canada | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 386 | Nicolas Hernandez Tirado | 33.18 | 12 | BB Min | A: 32.09 (+1.09s | 3.3%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 387 | Branson Haugen | 33.18 | 11 | BB Min | A: 32.09 (+1.09s | 3.3%) | Rainbow Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 388 | Aiden Dong | 33.19 | 11 | BB Min | A: 32.09 (+1.10s | 3.3%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 389 | Adrian Diaz | 33.19 | 12 | BB Min | A: 32.09 (+1.10s | 3.3%) | Desert Aquatics | 07/25/2024 | 2024 CA SCS RAA Summer A G Champs | |
| 390 | Jiarui Fu | 33.19 | 11 | BB Min | A: 32.09 (+1.10s | 3.3%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 391 | Kaius Choi | 33.21 | 12 | BB Min | A: 32.09 (+1.12s | 3.4%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 392 | Calvin Chavkin | 33.22 | 12 | BB Min | A: 32.09 (+1.13s | 3.4%) | Phoenix Swim Club | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 393 | Kamran Sadigov | 33.22 | 11 | BB Min | A: 32.09 (+1.13s | 3.4%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 394 | Carlos Li | 33.22 | 11 | BB Min | A: 32.09 (+1.13s | 3.4%) | Alto Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 395 | Carter Hurl | 33.22 | 11 | BB Min | A: 32.09 (+1.13s | 3.4%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 396 | Arlo Kalbaugh | 33.23 | 12 | BB Min | A: 32.09 (+1.14s | 3.4%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 397 | Gareth Oldham | 33.23 | 11 | BB Min | A: 32.09 (+1.14s | 3.4%) | Castle Rock Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 398 | William Lao | 33.23 | 11 | BB Min | A: 32.09 (+1.14s | 3.4%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 399 | Andrew Dong | 33.24 | 11 | BB Min | A: 32.09 (+1.15s | 3.5%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 400 | Nathan Fullerton | 33.26 | 12 | BB Min | A: 32.09 (+1.17s | 3.5%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
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.