Western Zone Zone Boys 15-16 - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Justin Ni | 40.11 | 16 | B Min | BB: 38.79 (+1.32s | 3.3%) | Bay Club Panthers | 06/12/2026 | BAC Long Course | |
| 1002 | Anjun Guo | 40.12 | 16 | B Min | BB: 38.79 (+1.33s | 3.3%) | Aquawolves Swimming | 06/10/2026 | 2026 CO HRA Sprint Eliminator | |
| 1003 | Thomas Rysdale | 40.13 | 15 | B Min | BB: 38.79 (+1.34s | 3.3%) | Rancho Family YMCA | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 1004 | Aiden Little | 40.14 | 15 | B Min | BB: 38.79 (+1.35s | 3.4%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1005 | Tyler Bates | 40.15 | 16 | B Min | BB: 38.79 (+1.36s | 3.4%) | Storm Aquatics Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 1006 | Alessandro Strazimiri | 40.16 | 15 | B Min | BB: 38.79 (+1.37s | 3.4%) | Highlands Ranch Aquatics | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
| 1007 | Joseph Gannon | 40.16 | 15 | B Min | BB: 38.79 (+1.37s | 3.4%) | Neptune Swimming | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 1008 | Carlos Castellanos Agustin | 40.17 | 14 | B Min | BB: 38.79 (+1.38s | 3.4%) | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 1009 | Jason Zhang | 40.18 | 15 | B Min | BB: 38.79 (+1.39s | 3.5%) | Cougar Aquatics | 06/20/2025 | 2025 SWAT Summer Solstice | |
| 1010 | Siamion Norkin | 40.18 | 15 | B Min | BB: 38.79 (+1.39s | 3.5%) | Mission Aurora Colorado Swimmi | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 1011 | Sean Wang | 40.23 | 14 | B Min | BB: 38.79 (+1.44s | 3.6%) | Quicksilver Swimming | 06/29/2024 | Alto Summer Swelter | |
| 1012 | Maxim Smagley | 40.23 | 15 | B Min | BB: 38.79 (+1.44s | 3.6%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 1013 | Adam Kantor | 40.26 | 14 | B Min | BB: 38.79 (+1.47s | 3.7%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 1014 | Jacob Schleicher | 40.27 | 15 | B Min | BB: 38.79 (+1.48s | 3.7%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 1015 | Colin Sargent | 40.28 | 15 | B Min | BB: 38.79 (+1.49s | 3.7%) | Unattached | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 1016 | Owen Nakamoto | 40.33 | 16 | B Min | BB: 38.79 (+1.54s | 3.8%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1017 | Isaac Lindstrom | 40.35 | 16 | B Min | BB: 38.79 (+1.56s | 3.9%) | University Place Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 1018 | Aiden Zhou | 40.36 | 16 | B Min | BB: 38.79 (+1.57s | 3.9%) | Sunnyvale Swim Club | 06/26/2021 | BAC Long Course Quad Meet | |
| 1019 | Silas Jewell | 40.38 | 16 | B Min | BB: 38.79 (+1.59s | 3.9%) | Evergreen Hurricanes | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1020 | Jacob Beugelmans | 40.39 | 16 | B Min | BB: 38.79 (+1.60s | 4.0%) | Orinda Aquatics | 07/27/2024 | OA Summer Finale SCY LCM Invitational 2024 | |
| 1021 | Peter Hansen | 40.41 | 14 | B Min | BB: 38.79 (+1.62s | 4.0%) | South Davis Aquatics Team | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | |
| 1022 | Maxim Bay | 40.41 | 15 | B Min | BB: 38.79 (+1.62s | 4.0%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 1023 | Liam Shaw | 40.46 | 15 | B Min | BB: 38.79 (+1.67s | 4.1%) | South Davis Aquatics Team | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1024 | Landon Yong | 40.48 | 15 | B Min | BB: 38.79 (+1.69s | 4.2%) | Irvine Novaquatics | 06/16/2023 | 2023 CA SCS NOVA June Age Group Invite | |
| 1025 | Evan Liu | 40.48 | 16 | B Min | BB: 38.79 (+1.69s | 4.2%) | Palo Alto Stanford Aquatics | 06/24/2023 | ALTO C B A+ Long Course Meet | |
| 1026 | Ellis Rosenau | 40.50 | 16 | B Min | BB: 38.79 (+1.71s | 4.2%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1027 | Kyle Smith | 40.55 | 14 | B Min | BB: 38.79 (+1.76s | 4.3%) | Northern Colorado Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 1028 | Carter House | 40.56 | 15 | B Min | BB: 38.79 (+1.77s | 4.4%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 1029 | Isaac Chen | 40.56 | 15 | B Min | BB: 38.79 (+1.77s | 4.4%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 1030 | Benjamin Guo | 40.56 | 16 | B Min | BB: 38.79 (+1.77s | 4.4%) | Swim San Diego | 07/28/2022 | Long Course Far Westerns | |
| 1031 | Liam Scott | 40.57 | 15 | B Min | BB: 38.79 (+1.78s | 4.4%) | Lehi Aquatics | 04/13/2024 | 2024 UT HAST LC Kickoff Dev Meet | |
| 1032 | Gavin Wiley | 40.57 | 16 | B Min | BB: 38.79 (+1.78s | 4.4%) | Valley Aquatics | 06/20/2025 | 2025 IE VS Starlight Open | |
| 1033 | Giotto De la Guardia | 40.58 | 15 | B Min | BB: 38.79 (+1.79s | 4.4%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 1034 | Karl Kaldenhoff | 40.59 | 15 | B Min | BB: 38.79 (+1.80s | 4.4%) | Alto Swim Club | 07/22/2023 | Alto Last Splash Invitational | |
| 1035 | Yuwei Zhang | 40.59 | 15 | B Min | BB: 38.79 (+1.80s | 4.4%) | Dare Aquatics | 07/21/2022 | 2022 CA SCS MVN Summer JO S | |
| 1036 | Ivan Dolog | 40.59 | 16 | B Min | BB: 38.79 (+1.80s | 4.4%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 1037 | Girard Harvieux | 40.60 | 16 | B Min | BB: 38.79 (+1.81s | 4.5%) | Mjcc Stingrays | 08/01/2026 | 2026 GACC End Of Season | |
| 1038 | Joseph Doi-Parilla | 40.63 | 16 | B Min | BB: 38.79 (+1.84s | 4.5%) | Rainbow Aquatics | 04/25/2026 | University Of Hawaii Spring Fling | |
| 1039 | Kai Van Sickle | 40.66 | 16 | B Min | BB: 38.79 (+1.87s | 4.6%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 1040 | Evan Xu | 40.66 | 15 | B Min | BB: 38.79 (+1.87s | 4.6%) | Fog City Hammerheads | 05/18/2024 | Alto May Cray Invitational | |
| 1041 | Debansh Shrestha | 40.67 | 14 | B Min | BB: 38.79 (+1.88s | 4.6%) | Milpitas Aquatic Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 1042 | Logan Schiessl | 40.68 | 15 | B Min | BB: 38.79 (+1.89s | 4.6%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 1043 | Ryan Driscoll | 40.69 | 15 | B Min | BB: 38.79 (+1.90s | 4.7%) | Helena Lions Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 1044 | Caden Laity | 40.72 | 15 | B Min | BB: 38.79 (+1.93s | 4.7%) | CAC Stingrays Swim Team | 06/11/2025 | 2025 CO HRA Sprint Eliminator | |
| 1045 | Everett Watson | 40.73 | 16 | B Min | BB: 38.79 (+1.94s | 4.8%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 1046 | Russell Herriott | 40.74 | 16 | B Min | BB: 38.79 (+1.95s | 4.8%) | Laramie Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | |
| 1047 | Bryant Chung | 40.75 | 15 | B Min | BB: 38.79 (+1.96s | 4.8%) | Sandpipers of Nevada | 07/20/2023 | 2023 CA CITI Summer Age Group Championships | |
| 1048 | Levi Bonzani | 40.75 | 15 | B Min | BB: 38.79 (+1.96s | 4.8%) | Pendleton Swim Association | 06/19/2026 | Prineville Invitational Swim Meet | |
| 1049 | Jack Hurley | 40.76 | 16 | B Min | BB: 38.79 (+1.97s | 4.8%) | Park City Swimming | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 1050 | Luke Shiesley | 40.76 | 16 | B Min | BB: 38.79 (+1.97s | 4.8%) | Boulder Swim Team | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | |
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.