Western Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Jasper Olson | 58.87 | 10 | B: 46.49 (+12.38s | 21.0%) | Storm Aquatics Swim Team | 06/06/2025 | 2025 PN SA Spring Intrasquad | ||
| 1802 | Luke Cheng | 58.90 | 9 | B: 46.49 (+12.41s | 21.1%) | Otter Swim Club | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 1803 | Makar Zverev | 58.91 | 10 | B: 46.49 (+12.42s | 21.1%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 1804 | Ryan Shen | 58.92 | 9 | B: 46.49 (+12.43s | 21.1%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 1805 | Jayden Chen | 58.93 | 9 | B: 46.49 (+12.44s | 21.1%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1806 | Ford Howard | 58.93 | 9 | B: 46.49 (+12.44s | 21.1%) | Blue Dragons Swim Team | 04/12/2025 | 2025 Hugh Genualdi Invitational | ||
| 1807 | Lincoln Sparhawk | 58.94 | 8 | B: 46.49 (+12.45s | 21.1%) | Burlingame Aquatics | 02/24/2024 | BAC Last Chance C B A+ | ||
| 1808 | Oliver Huolihan | 58.94 | 8 | B: 46.49 (+12.45s | 21.1%) | SwimTLC-Parker Phenomena Swim | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1809 | Aaron Yao | 58.96 | 9 | B: 46.49 (+12.47s | 21.1%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1810 | Jonathan Hou | 58.96 | 8 | B: 46.49 (+12.47s | 21.1%) | West Coast Aquatics | 01/10/2026 | 2026 PN WEST IMX Intersquad | ||
| 1811 | Patrick Zhang | 58.97 | 10 | B: 46.49 (+12.48s | 21.2%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1812 | Aiden Babcock | 58.99 | 9 | B: 46.49 (+12.50s | 21.2%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1813 | Lawson Tenfjord | 59.00 | 9 | B: 46.49 (+12.51s | 21.2%) | Highlands Ranch Aquatics | 01/24/2025 | 2025 CO TOPS Colorado Open | ||
| 1814 | Vihaan Barli | 59.06 | 8 | B: 46.49 (+12.57s | 21.3%) | Pro Swimming | 10/24/2025 | 2025 PN Pro October Intrasquad | ||
| 1815 | Wyatt Galuska | 59.10 | 10 | B: 46.49 (+12.61s | 21.3%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 1816 | Decker Glaspey | 59.11 | 8 | B: 46.49 (+12.62s | 21.4%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 1817 | Darren Zhao | 59.15 | 7 | B: 46.49 (+12.66s | 21.4%) | Santa Clara Swim Club | 10/28/2023 | SCSC Vs DART Dual Meet | ||
| 1818 | Marcus Kulyavtsev | 59.17 | 8 | B: 46.49 (+12.68s | 21.4%) | Vallejo Aquatic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 1819 | Kyle Yang | 59.18 | 9 | B: 46.49 (+12.69s | 21.4%) | Aquacise Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 1820 | Thomas Cooke | 59.20 | 7 | B: 46.49 (+12.71s | 21.5%) | Aptos Cabrillo Swim Club | 03/22/2024 | 2024 Milpitas Aquatic Club SC CBA+ Meet | ||
| 1821 | Nolan Root | 59.21 | 9 | B: 46.49 (+12.72s | 21.5%) | Falfins Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 1822 | Elliot Rogers | 59.24 | 9 | B: 46.49 (+12.75s | 21.5%) | Redmond Aquatic Club | 02/15/2025 | Bend Swim Club Valentines Invitational | ||
| 1823 | Adrian Yu | 59.24 | 9 | B: 46.49 (+12.75s | 21.5%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 1824 | Braden Saporsantos | 59.25 | 10 | B: 46.49 (+12.76s | 21.5%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1825 | Vihaan Menon | 59.25 | 10 | B: 46.49 (+12.76s | 21.5%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 1826 | Andy Xu | 59.25 | 9 | B: 46.49 (+12.76s | 21.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1827 | Henry Luevano | 59.25 | 7 | B: 46.49 (+12.76s | 21.5%) | Aces Swim Club | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 1828 | Christopher Barbaric | 59.37 | 10 | B: 46.49 (+12.88s | 21.7%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1829 | Timothy Huang | 59.38 | 9 | B: 46.49 (+12.89s | 21.7%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 1830 | Pierce Pinter | 59.47 | 10 | B: 46.49 (+12.98s | 21.8%) | Inland Coastal Aquatic Club | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 1831 | Calex Gonzalez | 59.48 | 9 | B: 46.49 (+12.99s | 21.8%) | Apex | 11/15/2025 | 2025 OR CB 43rd Annual Animal Meet | ||
| 1832 | Daniel Mozaffarian | 59.54 | 10 | B: 46.49 (+13.05s | 21.9%) | Montclair Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1833 | Dylan Wickes | 59.55 | 7 | B: 46.49 (+13.06s | 21.9%) | Hilltop Aquatic Swim Team | 06/25/2025 | 2025 UT HAST RWB Mini Meet | ||
| 1834 | Colby Boylan | 59.56 | 7 | B: 46.49 (+13.07s | 21.9%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 1835 | Shahid Lnu | 59.57 | 10 | B: 46.49 (+13.08s | 22.0%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1836 | Gabriel Dunn | 59.59 | 8 | B: 46.49 (+13.10s | 22.0%) | Multnomah Athletic Club | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 1837 | Jeremiah Fernandez | 59.60 | 9 | B: 46.49 (+13.11s | 22.0%) | Seattle Metropolitan Aquatic C | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | ||
| 1838 | Josh Lu | 59.60 | 9 | B: 46.49 (+13.11s | 22.0%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | ||
| 1839 | Wyatt Anderson | 59.61 | 8 | B: 46.49 (+13.12s | 22.0%) | Skyline Swim Club | 10/25/2024 | Witchy Waters | ||
| 1840 | Davonte Wolf | 59.62 | 10 | B: 46.49 (+13.13s | 22.0%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | ||
| 1841 | Marcus Olarte | 59.65 | 9 | B: 46.49 (+13.16s | 22.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 1842 | Ethan Zhang | 59.67 | 9 | B: 46.49 (+13.18s | 22.1%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 1843 | Jackson Jensen | 59.67 | 9 | B: 46.49 (+13.18s | 22.1%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 1844 | Joseph Waffen | 59.74 | 10 | B: 46.49 (+13.25s | 22.2%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1845 | Chase Bookout | 59.75 | 10 | B: 46.49 (+13.26s | 22.2%) | Tri-city Channel Cats | 01/03/2026 | January Storm | ||
| 1846 | Advent Chang | 59.75 | 9 | B: 46.49 (+13.26s | 22.2%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1847 | Kian Ascione | 59.76 | 9 | B: 46.49 (+13.27s | 22.2%) | North Jeffco Swim Team | 12/15/2024 | 2024 CO NJ Narwahl Invitational | ||
| 1848 | Dimitriy Sokolovskiy | 59.77 | 10 | B: 46.49 (+13.28s | 22.2%) | Bellingham Bay Swim Team | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | ||
| 1849 | Rieman Morgan | 59.79 | 6 | B: 46.49 (+13.30s | 22.2%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 1850 | Bryson Baez | 59.80 | 10 | B: 46.49 (+13.31s | 22.3%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
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.