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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Toby Wong | 52.44 | 11 | B: 44.49 (+7.95s | 15.2%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1752 | Coleston Baldridge | 52.45 | 11 | B: 44.49 (+7.96s | 15.2%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1753 | Aditya Sunkam | 52.45 | 12 | B: 44.49 (+7.96s | 15.2%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1754 | Samuel Geil | 52.47 | 12 | B: 44.49 (+7.98s | 15.2%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 1755 | Travis Carlson | 52.48 | 12 | B: 44.49 (+7.99s | 15.2%) | Quicksilver Swimming | 05/19/2023 | 2023 Quicksilver Swimming LC CBA+ Meet | ||
| 1756 | Brian He | 52.50 | 11 | B: 44.49 (+8.01s | 15.3%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 1757 | Alan Ying | 52.51 | 11 | B: 44.49 (+8.02s | 15.3%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 1758 | Dylan Loeding | 52.52 | 11 | B: 44.49 (+8.03s | 15.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1759 | Alexander Grey | 52.55 | 12 | B: 44.49 (+8.06s | 15.3%) | Eaton Red Waves | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1760 | Colin Taylor | 52.55 | 11 | B: 44.49 (+8.06s | 15.3%) | Seals Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1761 | Luke Alonso | 52.55 | 12 | B: 44.49 (+8.06s | 15.3%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1762 | Luke Lim | 52.57 | 10 | B: 44.49 (+8.08s | 15.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1763 | Lucas Yu | 52.57 | 12 | B: 44.49 (+8.08s | 15.4%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 1764 | Harry Zang | 52.59 | 11 | B: 44.49 (+8.10s | 15.4%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1765 | Mason Frederick | 52.61 | 12 | B: 44.49 (+8.12s | 15.4%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 1766 | Markus Lu | 52.61 | 12 | B: 44.49 (+8.12s | 15.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1767 | Liam Hurley | 52.62 | 12 | B: 44.49 (+8.13s | 15.5%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 1768 | Cesar Barajas Caballero | 52.66 | 12 | B: 44.49 (+8.17s | 15.5%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 1769 | Derek Yang | 52.69 | 12 | B: 44.49 (+8.20s | 15.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1770 | Nathan Li | 52.69 | 11 | B: 44.49 (+8.20s | 15.6%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1771 | Declan Reilly | 52.69 | 11 | B: 44.49 (+8.20s | 15.6%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1772 | Dominik Milevoj | 52.70 | 12 | B: 44.49 (+8.21s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1773 | Andrei Bara | 52.70 | 11 | B: 44.49 (+8.21s | 15.6%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 1774 | Pravan Shakya | 52.71 | 11 | B: 44.49 (+8.22s | 15.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1775 | Ransom Smith | 52.73 | 11 | B: 44.49 (+8.24s | 15.6%) | Thunderbird Aquatic Club | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | ||
| 1776 | Brendan Tsang | 52.77 | 11 | B: 44.49 (+8.28s | 15.7%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 1777 | 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 | ||
| 1778 | Ulysses McIntyre | 52.79 | 11 | B: 44.49 (+8.30s | 15.7%) | Albany Armada Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1779 | Leo Chen | 52.81 | 11 | B: 44.49 (+8.32s | 15.8%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1780 | Jack Smith | 52.83 | 11 | B: 44.49 (+8.34s | 15.8%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 1781 | Caleb Cyril | 52.84 | 12 | B: 44.49 (+8.35s | 15.8%) | South Davis Aquatics Team | 05/16/2025 | SDAT Summer Fun SCM Meet 2025 | ||
| 1782 | Easton Pulley | 52.86 | 12 | B: 44.49 (+8.37s | 15.8%) | Southern Utah Swimming Associa | 05/23/2025 | Sizzlin Summer Invite May 2025 | ||
| 1783 | Jaden Sohn | 52.88 | 12 | B: 44.49 (+8.39s | 15.9%) | Santa Clara Swim Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 1784 | Arhaan Singh | 52.89 | 12 | B: 44.49 (+8.40s | 15.9%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 1785 | Nathan Mebrahtu | 52.90 | 12 | B: 44.49 (+8.41s | 15.9%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1786 | Evan Sotaniemi | 52.91 | 12 | B: 44.49 (+8.42s | 15.9%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1787 | Mark Babcock | 52.91 | 11 | B: 44.49 (+8.42s | 15.9%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 1788 | Eshan Maharaj | 52.91 | 12 | B: 44.49 (+8.42s | 15.9%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1789 | Alexander Boon-Bystrov | 52.94 | 11 | B: 44.49 (+8.45s | 16.0%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1790 | Mitchell Jacoway | 52.95 | 11 | B: 44.49 (+8.46s | 16.0%) | Barracuda Aquatic Club | 06/06/2025 | Speed Lake City 2025 | ||
| 1791 | Asher Shelton | 52.96 | 12 | B: 44.49 (+8.47s | 16.0%) | Cougar Aquatics | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1792 | Cai Averett | 52.97 | 11 | B: 44.49 (+8.48s | 16.0%) | La Grande Swim Club | 07/05/2025 | Pendleton Open 2025 | ||
| 1793 | Aaron Wang | 52.97 | 11 | B: 44.49 (+8.48s | 16.0%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1794 | Colton Conner | 52.97 | 11 | B: 44.49 (+8.48s | 16.0%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | ||
| 1795 | Ryan Wu | 52.98 | 11 | B: 44.49 (+8.49s | 16.0%) | Streamliner Aquatics | 07/05/2025 | Pendleton Open 2025 | ||
| 1796 | Gabriel Steijn | 53.00 | 11 | B: 44.49 (+8.51s | 16.1%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1797 | Jack Sullivan | 53.00 | 11 | B: 44.49 (+8.51s | 16.1%) | Redmond Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1798 | Alexander Gutman | 53.00 | 11 | B: 44.49 (+8.51s | 16.1%) | Walnut Creek Aquabears | 04/30/2022 | SRVA LCM CBBB+ | ||
| 1799 | Ayden Kees | 53.00 | 12 | B: 44.49 (+8.51s | 16.1%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1800 | Andre Weber | 53.01 | 12 | B: 44.49 (+8.52s | 16.1%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
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.