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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Alexander Chen | 29.87 | 15 | AA Min | AAA: 29.69 (+0.18s | 0.6%) | Rancho San Dieguito | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 152 | Mathis Brown | 29.87 | 15 | AA Min | AAA: 29.69 (+0.18s | 0.6%) | Aces Swim Club | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 153 | Cooper Ahlers | 29.87 | 16 | AA Min | AAA: 29.69 (+0.18s | 0.6%) | COSA Swimming | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 154 | Ryan Tang | 29.89 | 16 | AA Min | AAA: 29.69 (+0.20s | 0.7%) | Stingray Swim Team | 07/16/2026 | 2026 PN 13 Over LC Championships Approved | |
| 155 | Maximilian Hernandez | 29.89 | 15 | AA Min | AAA: 29.69 (+0.20s | 0.7%) | The Claremont Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 156 | Lucas Chiang | 29.89 | 14 | AA Min | AAA: 29.69 (+0.20s | 0.7%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 157 | Cole Pederson | 29.89 | 16 | AA Min | AAA: 29.69 (+0.20s | 0.7%) | Pikes Peak Athletics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 158 | Andrew Gieszl | 29.90 | 16 | AA Min | AAA: 29.69 (+0.21s | 0.7%) | Aspen Swim Club | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 159 | Ethan Kow | 29.91 | 15 | AA Min | AAA: 29.69 (+0.22s | 0.7%) | La Mirada Armada | 05/22/2026 | 2026 CA 30th NOVA Speedo Grand Challenge | |
| 160 | Tristan Rousseau | 29.93 | 15 | AA Min | AAA: 29.69 (+0.24s | 0.8%) | Pacific Swim | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 161 | Noaam Farber | 29.93 | 16 | AA Min | AAA: 29.69 (+0.24s | 0.8%) | Santa Clara Swim Club | 07/10/2026 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS | |
| 162 | Karl Kaldenhoff | 29.94 | 15 | AA Min | AAA: 29.69 (+0.25s | 0.8%) | Alto Swim Club | 07/12/2024 | Summer Age Group LCM Championships | |
| 163 | Anatolie Lupasco | 29.94 | 15 | AA Min | AAA: 29.69 (+0.25s | 0.8%) | Mount Hood Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 164 | Lucas Hutchins | 29.94 | 16 | AA Min | AAA: 29.69 (+0.25s | 0.8%) | Monterey Park Manta Rays | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 165 | Trevor Bagdanoff | 29.95 | 15 | AA Min | AAA: 29.69 (+0.26s | 0.9%) | Bend Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 166 | Patrick Owen | 29.95 | 16 | AA Min | AAA: 29.69 (+0.26s | 0.9%) | Ccat Swimming | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 167 | Evan Joo | 29.96 | 16 | AA Min | AAA: 29.69 (+0.27s | 0.9%) | Gold\\\\\\'s Aquatics Club | 07/16/2026 | 2026 PN 13 Over LC Championships Approved | |
| 168 | Brian He | 29.96 | 15 | AA Min | AAA: 29.69 (+0.27s | 0.9%) | Socal Aquatics Association | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 169 | Wes Jasper | 29.96 | 16 | AA Min | AAA: 29.69 (+0.27s | 0.9%) | West Coast Aquatics | 07/16/2026 | 2026 PN 13 Over LC Championships Approved | |
| 170 | Louis Koslin | 29.96 | 15 | AA Min | AAA: 29.69 (+0.27s | 0.9%) | Excel Aquatics | 06/18/2026 | 2026 June Classic | |
| 171 | Justin Seo | 29.96 | 15 | AA Min | AAA: 29.69 (+0.27s | 0.9%) | The Spartans of La Canada | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 172 | Andrew Mitton | 29.97 | 15 | AA Min | AAA: 29.69 (+0.28s | 0.9%) | Utah Valley Aquatics | 07/24/2025 | 2025 RAFC Last Splash Invitational | |
| 173 | Leland Hilgers | 30.04 | 16 | AA Min | AAA: 29.69 (+0.35s | 1.2%) | Bainbridge Island Swim Club | 07/17/2025 | 2025 PN 13 O LC Senior Championships | |
| 174 | Ryan Mak | 30.04 | 15 | AA Min | AAA: 29.69 (+0.35s | 1.2%) | San Ramon Valley Aquatics | 06/26/2025 | 2025 TYR GO Challenge | |
| 175 | James Geraghty | 30.07 | 15 | AA Min | AAA: 29.69 (+0.38s | 1.3%) | Rogue Rapids | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 176 | Derek Jiao | 30.07 | 15 | AA Min | AAA: 29.69 (+0.38s | 1.3%) | Palo Alto Stanford Aquatics | 06/25/2026 | 2026 TYR GO Challenge | |
| 177 | Sebastian Correa | 30.08 | 15 | AA Min | AAA: 29.69 (+0.39s | 1.3%) | Los Angeles Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 178 | Jacob Schleicher | 30.08 | 15 | AA Min | AAA: 29.69 (+0.39s | 1.3%) | Front Range Barracudas | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 179 | Ethan Melnykov | 30.09 | 15 | AA Min | AAA: 29.69 (+0.40s | 1.3%) | Dart Swimming | 07/23/2026 | 2026 PC Novato CA NV Speedo Sectionals | |
| 180 | Nolan Barber | 30.09 | 16 | AA Min | AAA: 29.69 (+0.40s | 1.3%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 181 | Cooper Walkup | 30.10 | 16 | AA Min | AAA: 29.69 (+0.41s | 1.4%) | Unattached | 08/07/2024 | 2024 Western Zone Age Group Championships | |
| 182 | Bryce Chen | 30.10 | 15 | AA Min | AAA: 29.69 (+0.41s | 1.4%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 183 | Thomas Solaris | 30.11 | 15 | AA Min | AAA: 29.69 (+0.42s | 1.4%) | Las Vegas Swim Club | 06/18/2026 | 2026 June Classic | |
| 184 | Albert Pan | 30.11 | 15 | AA Min | AAA: 29.69 (+0.42s | 1.4%) | Pleasanton Seahawks | 05/29/2026 | 2026 George Haines International Swim Meet | |
| 185 | Santiago Ward | 30.12 | 16 | AA Min | AAA: 29.69 (+0.43s | 1.4%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 186 | Logan Hahn | 30.13 | 15 | AA Min | AAA: 29.69 (+0.44s | 1.5%) | Foothills Swim Team | 07/16/2026 | 2026 CO CSI Senior LCM State Championships | |
| 187 | Evan Howerter | 30.14 | 16 | AA Min | AAA: 29.69 (+0.45s | 1.5%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 188 | Nathan Oram | 30.16 | 16 | AA Min | AAA: 29.69 (+0.47s | 1.6%) | Univ. of Denver Hilltoppers | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |
| 189 | Jonas Huey | 30.16 | 15 | AA Min | AAA: 29.69 (+0.47s | 1.6%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 190 | Benjamin Morgan | 30.18 | 15 | AA Min | AAA: 29.69 (+0.49s | 1.6%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 191 | Trystan Phelps | 30.18 | 16 | AA Min | AAA: 29.69 (+0.49s | 1.6%) | Neptune Swimming | 07/10/2026 | Pacific Swimming Long Course Senior Open | |
| 192 | Albert Lao | 30.20 | 15 | AA Min | AAA: 29.69 (+0.51s | 1.7%) | Buenaventura Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 193 | Kaden Kinsey | 30.23 | 16 | AA Min | AAA: 29.69 (+0.54s | 1.8%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 194 | Adrian Gevorgian | 30.23 | 15 | AA Min | AAA: 29.69 (+0.54s | 1.8%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 195 | Tony Huang | 30.25 | 15 | AA Min | AAA: 29.69 (+0.56s | 1.9%) | Santa Clara Swim Club | 07/11/2025 | 2025 Age Group Championships | |
| 196 | Henry Butler | 30.26 | 16 | AA Min | AAA: 29.69 (+0.57s | 1.9%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/01/2026 | 2026 GACC End Of Season | |
| 197 | Spencer Carter | 30.26 | 16 | AA Min | AAA: 29.69 (+0.57s | 1.9%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 198 | Gavin Johnson | 30.26 | 16 | AA Min | AAA: 29.69 (+0.57s | 1.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 199 | Campbell Johnson | 30.27 | 16 | AA Min | AAA: 29.69 (+0.58s | 1.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 200 | Kellen Tamburini | 30.30 | 16 | AA Min | AAA: 29.69 (+0.61s | 2.0%) | Foothills Swim Team | 07/17/2025 | 2025 CO CSI Senior LC State 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.