Western Zone Zone Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Maximus Iverson | 57.90 | 9 | B: 43.89 (+14.01s | 24.2%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1852 | Rishik Burdagunta | 57.97 | 7 | B: 43.89 (+14.08s | 24.3%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1853 | Alexander Shih | 57.98 | 8 | B: 43.89 (+14.09s | 24.3%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | ||
| 1854 | Henry Lee | 58.05 | 8 | B: 43.89 (+14.16s | 24.4%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1855 | Leon Zhang | 58.05 | 6 | B: 43.89 (+14.16s | 24.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1856 | Connor Quinn-Snyder | 58.08 | 8 | B: 43.89 (+14.19s | 24.4%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1857 | Jacob Belits | 58.12 | 9 | B: 43.89 (+14.23s | 24.5%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1858 | Rhys Brenner | 58.15 | 9 | B: 43.89 (+14.26s | 24.5%) | COSA Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | ||
| 1859 | Vincent Liu | 58.15 | 7 | B: 43.89 (+14.26s | 24.5%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1860 | Hugo Hurley | 58.17 | 7 | B: 43.89 (+14.28s | 24.5%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1861 | Carter Howard | 58.28 | 8 | B: 43.89 (+14.39s | 24.7%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 1862 | Abraham Sacal | 58.29 | 9 | B: 43.89 (+14.40s | 24.7%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1863 | Axtyn Dolbear | 58.34 | 9 | B: 43.89 (+14.45s | 24.8%) | Lakeview Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 1864 | Luca Xu | 58.39 | 8 | B: 43.89 (+14.50s | 24.8%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1865 | Michael Nevin | 58.41 | 10 | B: 43.89 (+14.52s | 24.9%) | Warrior Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1866 | Maddox Carver-Elzey | 58.45 | 9 | B: 43.89 (+14.56s | 24.9%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1867 | Ivan Moliboga | 58.53 | 9 | B: 43.89 (+14.64s | 25.0%) | Terrapins Swim Team | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1868 | Nicholas Mazzone | 58.57 | 9 | B: 43.89 (+14.68s | 25.1%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 1869 | Aaron Tice | 58.59 | 8 | B: 43.89 (+14.70s | 25.1%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | ||
| 1870 | Henry McDougall | 58.60 | 7 | B: 43.89 (+14.71s | 25.1%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1871 | Quinn Janes | 58.60 | 9 | B: 43.89 (+14.71s | 25.1%) | Rocky Ford Blue Marlins | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 1872 | Matteo Balzarini | 58.70 | 8 | B: 43.89 (+14.81s | 25.2%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1873 | James Mace | 58.71 | 8 | B: 43.89 (+14.82s | 25.2%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1874 | Mark Molochko | 58.77 | 8 | B: 43.89 (+14.88s | 25.3%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1875 | Ryan Okun | 58.78 | 9 | B: 43.89 (+14.89s | 25.3%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1876 | Zion Kioko | 58.81 | 9 | B: 43.89 (+14.92s | 25.4%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1877 | Parker Bentel | 58.81 | 9 | B: 43.89 (+14.92s | 25.4%) | Island Aquatics | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 1878 | Jaxon Smiley | 58.84 | 7 | B: 43.89 (+14.95s | 25.4%) | Spokane Waves Aquatic Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 1879 | Joshua Chang | 58.92 | 9 | B: 43.89 (+15.03s | 25.5%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1880 | Rocky Tauanuu | 58.97 | 8 | B: 43.89 (+15.08s | 25.6%) | Pearl City Aquatics | 05/23/2026 | OSL A+ LCM Meet | ||
| 1881 | Ivan Lopez | 58.98 | 8 | B: 43.89 (+15.09s | 25.6%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 1882 | Felix Jeltai | 59.00 | 9 | B: 43.89 (+15.11s | 25.6%) | Mission Aurora Colorado Swimmi | 06/06/2026 | 2026 CO MACS Suburban League Invite | ||
| 1883 | Michael Merline | 59.03 | 8 | B: 43.89 (+15.14s | 25.6%) | North Jeffco Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1884 | Milan Krish | 59.04 | 9 | B: 43.89 (+15.15s | 25.7%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1885 | William Pirtz | 59.04 | 9 | B: 43.89 (+15.15s | 25.7%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1886 | Oliver Bao | 59.13 | 10 | B: 43.89 (+15.24s | 25.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1887 | Jack Koken | 59.13 | 10 | B: 43.89 (+15.24s | 25.8%) | Salida Cyclones | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 1888 | Ethan Ding | 59.13 | 8 | B: 43.89 (+15.24s | 25.8%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1889 | Crew Clark | 59.18 | 9 | B: 43.89 (+15.29s | 25.8%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 1890 | Mattias Portillo | 59.18 | 10 | B: 43.89 (+15.29s | 25.8%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | ||
| 1891 | Ian Wu | 59.19 | 9 | B: 43.89 (+15.30s | 25.8%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 1892 | Raymond Newton | 59.22 | 10 | B: 43.89 (+15.33s | 25.9%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 1893 | Otis Larsen | 59.23 | 8 | B: 43.89 (+15.34s | 25.9%) | Monterey Bay Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 1894 | Grant Rico | 59.26 | 10 | B: 43.89 (+15.37s | 25.9%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1895 | Leo Li | 59.27 | 9 | B: 43.89 (+15.38s | 25.9%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1896 | Alex Jargalsaikhan | 59.27 | 7 | B: 43.89 (+15.38s | 25.9%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1897 | Pax Dolojan | 59.27 | 9 | B: 43.89 (+15.38s | 25.9%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1898 | Christopher Grant | 59.32 | 9 | B: 43.89 (+15.43s | 26.0%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1899 | Ayden Hawley | 59.32 | 8 | B: 43.89 (+15.43s | 26.0%) | Excel Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | ||
| 1900 | Matthew Verrey | 59.34 | 7 | B: 43.89 (+15.45s | 26.0%) | Hood River Valley Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
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.