Western Zone Zone Boys 10 & under - 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 | Collin Conrad | 1:03.16 | 10 | B: 55.39 (+7.77s | 12.3%) | Newport Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 1752 | Kelton Chen | 1:03.18 | 8 | B: 55.39 (+7.79s | 12.3%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1753 | Sawyer Stephenson-Sabin | 1:03.18 | 10 | B: 55.39 (+7.79s | 12.3%) | Napa Valley Swim Team | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1754 | Jack Herson | 1:03.20 | 10 | B: 55.39 (+7.81s | 12.4%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1755 | August Olsen | 1:03.21 | 9 | B: 55.39 (+7.82s | 12.4%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1756 | Daschel Trowbridge | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1757 | Landon Rivera | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1758 | Agam Randhawa | 1:03.24 | 9 | B: 55.39 (+7.85s | 12.4%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 1759 | Eli Song | 1:03.24 | 8 | B: 55.39 (+7.85s | 12.4%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1760 | Andy Shi | 1:03.34 | 9 | B: 55.39 (+7.95s | 12.6%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1761 | Logan Jenkins | 1:03.38 | 10 | B: 55.39 (+7.99s | 12.6%) | Northglenn Fusion Swim Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1762 | Nathaniel Kornfeld | 1:03.40 | 10 | B: 55.39 (+8.01s | 12.6%) | Swim Dogs | 06/26/2026 | 2026 CO Zone 2 District Meet DU | ||
| 1763 | Alexander Hector | 1:03.43 | 9 | B: 55.39 (+8.04s | 12.7%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1764 | Kyle Sahimi | 1:03.45 | 9 | B: 55.39 (+8.06s | 12.7%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 1765 | Godrick Sison | 1:03.46 | 8 | B: 55.39 (+8.07s | 12.7%) | Unattached | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1766 | Max Liu | 1:03.51 | 8 | B: 55.39 (+8.12s | 12.8%) | Chinook Aquatic Club | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1767 | Yubin Chang | 1:03.52 | 6 | B: 55.39 (+8.13s | 12.8%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1768 | Anders Castelein | 1:03.53 | 8 | B: 55.39 (+8.14s | 12.8%) | Fog City Hammerheads | 04/19/2025 | Alto Spring Jam Meet | ||
| 1769 | Ben Goetze | 1:03.55 | 7 | B: 55.39 (+8.16s | 12.8%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1770 | August Pittman | 1:03.56 | 9 | B: 55.39 (+8.17s | 12.9%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1771 | Arjun Gundlapally | 1:03.62 | 8 | B: 55.39 (+8.23s | 12.9%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1772 | Gregory Wilems | 1:03.64 | 8 | B: 55.39 (+8.25s | 13.0%) | Mission Aurora Colorado Swimmi | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | ||
| 1773 | Pax Dolojan | 1:03.65 | 9 | B: 55.39 (+8.26s | 13.0%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1774 | Ezra Junio | 1:03.67 | 10 | B: 55.39 (+8.28s | 13.0%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1775 | Carter Easton | 1:03.68 | 6 | B: 55.39 (+8.29s | 13.0%) | Front Range Barracudas | 07/10/2026 | 2026 CO NCS Gold District Championships | ||
| 1776 | Ian Creighton-Skinner | 1:03.71 | 10 | B: 55.39 (+8.32s | 13.1%) | Corvallis Aquatic Team | 07/19/2025 | CAT Summer Open | ||
| 1777 | Rocky Tauanuu | 1:03.75 | 8 | B: 55.39 (+8.36s | 13.1%) | Pearl City Aquatics | 05/23/2026 | OSL A+ LCM Meet | ||
| 1778 | Elliott Beard | 1:03.78 | 9 | B: 55.39 (+8.39s | 13.2%) | Converse County Waves | 06/28/2025 | 2025 CO Greeley Stampede | ||
| 1779 | Owen Bronson | 1:03.79 | 9 | B: 55.39 (+8.40s | 13.2%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 1780 | Elliot Theian | 1:03.80 | 7 | B: 55.39 (+8.41s | 13.2%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | ||
| 1781 | Mark Molochko | 1:03.81 | 8 | B: 55.39 (+8.42s | 13.2%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1782 | Yunze Song | 1:03.81 | 6 | B: 55.39 (+8.42s | 13.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1783 | Cavan Burke | 1:03.86 | 9 | B: 55.39 (+8.47s | 13.3%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1784 | Grant Silva | 1:03.91 | 7 | B: 55.39 (+8.52s | 13.3%) | Capital City Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 1785 | Everett White | 1:03.91 | 9 | B: 55.39 (+8.52s | 13.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 1786 | Owen Choi | 1:03.91 | 10 | B: 55.39 (+8.52s | 13.3%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1787 | Vi Nguyen | 1:03.93 | 10 | B: 55.39 (+8.54s | 13.4%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1788 | Steven Flonacher | 1:03.96 | 9 | B: 55.39 (+8.57s | 13.4%) | Harbor Aquatics Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1789 | Ryan Jin | 1:03.98 | 8 | B: 55.39 (+8.59s | 13.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1790 | Ethan Blanscett | 1:04.00 | 9 | B: 55.39 (+8.61s | 13.5%) | Atomic Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 1791 | Henry Rainis | 1:04.03 | 8 | B: 55.39 (+8.64s | 13.5%) | Manta Ray Aquatics | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 1792 | Reyansh Wadhwa | 1:04.03 | 8 | B: 55.39 (+8.64s | 13.5%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1793 | Logan Dobbs | 1:04.05 | 8 | B: 55.39 (+8.66s | 13.5%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 1794 | Archer Marauta | 1:04.06 | 7 | B: 55.39 (+8.67s | 13.5%) | Star Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | ||
| 1795 | Parth Karegar | 1:04.09 | 9 | B: 55.39 (+8.70s | 13.6%) | Fort Collins Area Swim Team | 06/06/2025 | 2025 CO FAST June Bonanza | ||
| 1796 | Elias Baacke | 1:04.12 | 9 | B: 55.39 (+8.73s | 13.6%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 1797 | Nathan Chen | 1:04.14 | 8 | B: 55.39 (+8.75s | 13.6%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1798 | Ryan Okun | 1:04.18 | 9 | B: 55.39 (+8.79s | 13.7%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1799 | Orren Harbuck | 1:04.23 | 7 | B: 55.39 (+8.84s | 13.8%) | Swim Dogs | 06/26/2026 | 2026 CO Zone 2 District Meet DU | ||
| 1800 | Conrad Iloreta | 1:04.25 | 8 | B: 55.39 (+8.86s | 13.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
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.