Western Zone Zone Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Travis Carlson | 52.48 | 9 | B: 44.49 (+7.99s | 15.2%) | Quicksilver Swimming | 05/19/2023 | 2023 Quicksilver Swimming LC CBA+ Meet | ||
| 1702 | Brian He | 52.50 | 10 | B: 44.49 (+8.01s | 15.3%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 1703 | Miles Krna | 52.51 | 10 | B: 44.49 (+8.02s | 15.3%) | Palo Alto Stanford Aquatics | 06/24/2023 | ALTO C B A+ Long Course Meet | ||
| 1704 | Trenton Dingler | 52.51 | 11 | B: 44.49 (+8.02s | 15.3%) | California Gold | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1705 | Dylan Loeding | 52.52 | 11 | B: 44.49 (+8.03s | 15.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1706 | Colin Taylor | 52.55 | 10 | B: 44.49 (+8.06s | 15.3%) | Seals Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1707 | Alexander Grey | 52.55 | 11 | B: 44.49 (+8.06s | 15.3%) | Eaton Red Waves | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1708 | Luke Alonso | 52.55 | 11 | B: 44.49 (+8.06s | 15.3%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1709 | Jonah Burke | 52.55 | 11 | B: 44.49 (+8.06s | 15.3%) | Valley Aquatics | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1710 | Lucas Yu | 52.57 | 11 | B: 44.49 (+8.08s | 15.4%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 1711 | Mason Frederick | 52.61 | 11 | B: 44.49 (+8.12s | 15.4%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 1712 | Markus Lu | 52.61 | 10 | B: 44.49 (+8.12s | 15.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1713 | Jack Jensen | 52.62 | 12 | B: 44.49 (+8.13s | 15.5%) | Piranha Swimming | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | ||
| 1714 | Liam Hurley | 52.62 | 11 | B: 44.49 (+8.13s | 15.5%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 1715 | Cesar Barajas Caballero | 52.66 | 11 | B: 44.49 (+8.17s | 15.5%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 1716 | Raynav Sanjel | 52.66 | 10 | B: 44.49 (+8.17s | 15.5%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1717 | Nathan Li | 52.69 | 9 | B: 44.49 (+8.20s | 15.6%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1718 | Derek Yang | 52.69 | 11 | B: 44.49 (+8.20s | 15.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1719 | Dominik Milevoj | 52.70 | 11 | B: 44.49 (+8.21s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1720 | Andrei Bara | 52.70 | 10 | B: 44.49 (+8.21s | 15.6%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 1721 | Joseph Nelligan | 52.72 | 12 | B: 44.49 (+8.23s | 15.6%) | Sparks Piranhas Swim Team | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | ||
| 1722 | Ransom Smith | 52.73 | 10 | B: 44.49 (+8.24s | 15.6%) | Thunderbird Aquatic Club | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | ||
| 1723 | Brendan Tsang | 52.77 | 9 | B: 44.49 (+8.28s | 15.7%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 1724 | Leo Tang | 52.77 | 11 | B: 44.49 (+8.28s | 15.7%) | Albany Armada Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1725 | Calvin Hou | 52.79 | 10 | B: 44.49 (+8.30s | 15.7%) | Pleasanton Seahawks | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 1726 | Leo Chen | 52.81 | 9 | B: 44.49 (+8.32s | 15.8%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1727 | Jack Smith | 52.83 | 11 | B: 44.49 (+8.34s | 15.8%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 1728 | Caleb Cyril | 52.84 | 11 | B: 44.49 (+8.35s | 15.8%) | South Davis Aquatics Team | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | ||
| 1729 | Easton Pulley | 52.86 | 11 | B: 44.49 (+8.37s | 15.8%) | Southern Utah Swimming Associa | 05/23/2025 | Sizzlin Summer Invite May 2025 | ||
| 1730 | Jaden Sohn | 52.88 | 10 | B: 44.49 (+8.39s | 15.9%) | Santa Clara Swim Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 1731 | Arhaan Singh | 52.89 | 11 | B: 44.49 (+8.40s | 15.9%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 1732 | Nathan Mebrahtu | 52.90 | 11 | B: 44.49 (+8.41s | 15.9%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1733 | Evan Sotaniemi | 52.91 | 11 | B: 44.49 (+8.42s | 15.9%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1734 | Jasper Chang | 52.91 | 10 | B: 44.49 (+8.42s | 15.9%) | Life Time Oregon Swim Team | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | ||
| 1735 | Eshan Maharaj | 52.91 | 11 | B: 44.49 (+8.42s | 15.9%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1736 | Parker Lam | 52.91 | 11 | B: 44.49 (+8.42s | 15.9%) | Apex | 06/06/2025 | 2025 CST Summer Invitational | ||
| 1737 | Alexander Boon-Bystrov | 52.94 | 10 | B: 44.49 (+8.45s | 16.0%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1738 | Mitchell Jacoway | 52.95 | 10 | B: 44.49 (+8.46s | 16.0%) | Barracuda Aquatic Club | 06/06/2025 | Speed Lake City 2025 | ||
| 1739 | Asher Shelton | 52.96 | 11 | B: 44.49 (+8.47s | 16.0%) | Cougar Aquatics | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1740 | Aaron Wang | 52.97 | 10 | B: 44.49 (+8.48s | 16.0%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1741 | Charles Mayeda | 52.97 | 11 | B: 44.49 (+8.48s | 16.0%) | Boys & Girls Club of SF | 04/19/2025 | Alto Spring Jam Meet | ||
| 1742 | Colton Conner | 52.97 | 10 | B: 44.49 (+8.48s | 16.0%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | ||
| 1743 | Ryan Wu | 52.98 | 11 | B: 44.49 (+8.49s | 16.0%) | Streamliner Aquatics | 07/05/2025 | Pendleton Open 2025 | ||
| 1744 | Gabriel Steijn | 53.00 | 10 | B: 44.49 (+8.51s | 16.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1745 | Grissom Barclay | 53.00 | 11 | B: 44.49 (+8.51s | 16.1%) | Canon City Piranhas | 07/12/2025 | 2025 Canon City Pentathlon | ||
| 1746 | Alexander Gutman | 53.00 | 7 | B: 44.49 (+8.51s | 16.1%) | Walnut Creek Aquabears | 04/30/2022 | SRVA LCM CBBB+ | ||
| 1747 | Ayden Kees | 53.00 | 11 | B: 44.49 (+8.51s | 16.1%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1748 | Andre Weber | 53.01 | 11 | B: 44.49 (+8.52s | 16.1%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1749 | Julian Nam | 53.03 | 10 | B: 44.49 (+8.54s | 16.1%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1750 | Alejandro Ocana | 53.03 | 11 | B: 44.49 (+8.54s | 16.1%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
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.