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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Levi Bonzani | 39.39 | 15 | B: 37.79 (+1.60s | 4.1%) | Pendleton Swim Association | 07/04/2026 | Pendleton Open 2026 | ||
| 1402 | Brandon Du | 39.39 | 16 | B: 37.79 (+1.60s | 4.1%) | Santa Clara Swim Club | 06/09/2023 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 1403 | Adam Zhang | 39.43 | 14 | B: 37.79 (+1.64s | 4.2%) | Rancho San Dieguito | 06/20/2025 | 2025 SI SPLASH AND DASH | ||
| 1404 | Holden Shim | 39.45 | 15 | B: 37.79 (+1.66s | 4.2%) | Beaverton Area Aquatics Club | 07/11/2025 | 2025 Seth Dawson | ||
| 1405 | Nolan Baird | 39.46 | 14 | B: 37.79 (+1.67s | 4.2%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1406 | Oleksandr Voloshyn | 39.46 | 16 | B: 37.79 (+1.67s | 4.2%) | Santa Clara Swim Club | 06/10/2022 | Quicksilver Swimming Long Course June 101222 | ||
| 1407 | Grayson Pierce | 39.47 | 14 | B: 37.79 (+1.68s | 4.3%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 1408 | Eli Townley | 39.47 | 15 | B: 37.79 (+1.68s | 4.3%) | Lake Oswego Swim Club | 07/11/2025 | 2025 Seth Dawson | ||
| 1409 | Jacob Paita | 39.48 | 15 | B: 37.79 (+1.69s | 4.3%) | Los Angeles Swim Club | 06/16/2022 | 2022 CA SCS BUEN June Age Group | ||
| 1410 | Colter Martin | 39.48 | 16 | B: 37.79 (+1.69s | 4.3%) | Sonoma Sea Dragons | 04/21/2023 | 2023 AC Swim Club Swim Into Spring | ||
| 1411 | Taisei Suzuki | 39.48 | 15 | B: 37.79 (+1.69s | 4.3%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1412 | Alexander Lieuw | 39.52 | 15 | B: 37.79 (+1.73s | 4.4%) | Palo Alto Stanford Aquatics | 04/21/2023 | 2023 AC Swim Club Swim Into Spring | ||
| 1413 | Matteo Mastrandrea | 39.53 | 15 | B: 37.79 (+1.74s | 4.4%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1414 | Flynn Tsan | 39.53 | 14 | B: 37.79 (+1.74s | 4.4%) | Dare Aquatics | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | ||
| 1415 | Nathan LI | 39.54 | 14 | B: 37.79 (+1.75s | 4.4%) | Dare Aquatics | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | ||
| 1416 | Albert Yang | 39.54 | 16 | B: 37.79 (+1.75s | 4.4%) | Palo Alto Stanford Aquatics | 05/21/2022 | PASA 2022 May LCM Meet | ||
| 1417 | Ryan Liu | 39.55 | 15 | B: 37.79 (+1.76s | 4.5%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1418 | Oliver Howe | 39.56 | 16 | B: 37.79 (+1.77s | 4.5%) | Aces Swim Club | 06/10/2026 | 2026 CO HRA Sprint Eliminator | ||
| 1419 | Alexander Lo | 39.57 | 16 | B: 37.79 (+1.78s | 4.5%) | Santa Clara Swim Club | 05/14/2022 | 2022 San Benito Aquatics LC CBA Meet | ||
| 1420 | Oliver Roylance | 39.58 | 15 | B: 37.79 (+1.79s | 4.5%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1421 | Ash Nelson-Ichido | 39.61 | 14 | B: 37.79 (+1.82s | 4.6%) | Eastmont | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 1422 | Noah Hansen | 39.61 | 14 | B: 37.79 (+1.82s | 4.6%) | Wasatch Front Fish Market | 05/20/2025 | Kearns LC Classic | ||
| 1423 | Alvin Zhou | 39.61 | 15 | B: 37.79 (+1.82s | 4.6%) | California Dolphins Swim Team | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 1424 | Vicente Topliffe | 39.63 | 15 | B: 37.79 (+1.84s | 4.6%) | Terrapins Swim Team | 07/27/2024 | OA Summer Finale SCY LCM Invitational 2024 | ||
| 1425 | Andy Linghu | 39.63 | 16 | B: 37.79 (+1.84s | 4.6%) | Burlingame Aquatics | 07/19/2025 | Alto Last Splash | ||
| 1426 | Stanley Yeh | 39.65 | 15 | B: 37.79 (+1.86s | 4.7%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1427 | Simon Kennedy | 39.69 | 16 | B: 37.79 (+1.90s | 4.8%) | Northern Sierra Swimming | 06/23/2023 | Reno Aquatic Club Gamble | ||
| 1428 | Alexander Zhadin | 39.70 | 14 | B: 37.79 (+1.91s | 4.8%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1429 | Teodor Demi | 39.71 | 15 | B: 37.79 (+1.92s | 4.8%) | Humboldt Swim Club | 05/12/2023 | Neptune Swimming Long Course CBA+ | ||
| 1430 | Nolan Shelton | 39.71 | 15 | B: 37.79 (+1.92s | 4.8%) | Cougar Aquatics | 06/20/2025 | 2025 SWAT Summer Solstice | ||
| 1431 | Ambrose Petricka | 39.71 | 14 | B: 37.79 (+1.92s | 4.8%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1432 | Benjamin Li | 39.71 | 15 | B: 37.79 (+1.92s | 4.8%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1433 | Ethan Zhao | 39.72 | 15 | B: 37.79 (+1.93s | 4.9%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 1434 | Jason Liang | 39.72 | 15 | B: 37.79 (+1.93s | 4.9%) | Pleasanton Seahawks | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 1435 | Isaiah Mack | 39.74 | 15 | B: 37.79 (+1.95s | 4.9%) | Fresno Dolphins Swim Team | 04/26/2025 | Merced Skimmers Long Course Meet | ||
| 1436 | Youssef Aboutaleb | 39.74 | 14 | B: 37.79 (+1.95s | 4.9%) | Pleasanton Seahawks | 04/20/2024 | BSW Zone 2 C B B++ Long Course [PC 24 052] | ||
| 1437 | Maxwell Monsen | 39.74 | 15 | B: 37.79 (+1.95s | 4.9%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1438 | Arjun Bhate | 39.77 | 15 | B: 37.79 (+1.98s | 5.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1439 | Mason Chiu | 39.78 | 14 | B: 37.79 (+1.99s | 5.0%) | Corvallis Aquatic Team | 05/02/2025 | Bend Swim Club May Invitational | ||
| 1440 | Trevor Forrest | 39.78 | 14 | B: 37.79 (+1.99s | 5.0%) | Jbarracudas Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | ||
| 1441 | Mark Aprelev | 39.80 | 16 | B: 37.79 (+2.01s | 5.1%) | Pleasanton Seahawks | 05/28/2022 | 2022 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1442 | Keegan Olson | 39.81 | 15 | B: 37.79 (+2.02s | 5.1%) | Kearns Youth Aquatic Team | 07/13/2023 | 2023 UTAGS Championship | ||
| 1443 | Rylan Wilson | 39.81 | 16 | B: 37.79 (+2.02s | 5.1%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1444 | Benat Escure | 39.81 | 14 | B: 37.79 (+2.02s | 5.1%) | Velocity Swimming | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1445 | Jacob Simchuk | 39.81 | 14 | B: 37.79 (+2.02s | 5.1%) | Tornadoes Swim Team | 04/25/2026 | GACC Spring Invitational | ||
| 1446 | Matthew Moir | 39.83 | 14 | B: 37.79 (+2.04s | 5.1%) | Hilltop Aquatic Swim Team | 05/11/2023 | 2023 HAST Janet Oles LC Classic | ||
| 1447 | Nathan Villegas | 39.83 | 16 | B: 37.79 (+2.04s | 5.1%) | Pleasanton Seahawks | 06/24/2023 | BSW Zone 2 C B B++ LCM (PC 23 073) | ||
| 1448 | Kazuki Handa | 39.84 | 15 | B: 37.79 (+2.05s | 5.1%) | Hillsboro Swim Team | 06/06/2025 | 2025 THSC June Invitational | ||
| 1449 | Wesley Saywell | 39.86 | 15 | B: 37.79 (+2.07s | 5.2%) | Palo Alto Stanford Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 1450 | Zen Hyodo | 39.86 | 16 | B: 37.79 (+2.07s | 5.2%) | Santa Clara Swim Club | 07/28/2021 | TERA LC Trials And Finals July Champs | ||
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.