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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1901 | Julian Ward | 1:13.08 | 7 | B: 55.39 (+17.69s | 24.2%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 1902 | Samuel Gordon | 1:13.14 | 8 | B: 55.39 (+17.75s | 24.3%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1903 | Dean Holdinghaus | 1:13.18 | 9 | B: 55.39 (+17.79s | 24.3%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
| 1904 | Milo Fisher | 1:13.21 | 9 | B: 55.39 (+17.82s | 24.3%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1905 | Owen Mast | 1:13.27 | 9 | B: 55.39 (+17.88s | 24.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1906 | Raymond Newton | 1:13.29 | 10 | B: 55.39 (+17.90s | 24.4%) | Fort Collins Area Swim Team | 06/27/2026 | 2026 CO FAST Single Session | ||
| 1907 | Houstin Lawrence | 1:13.31 | 6 | B: 55.39 (+17.92s | 24.4%) | The Dalles Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 1908 | Oliver Dillaman | 1:13.38 | 9 | B: 55.39 (+17.99s | 24.5%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1909 | Levi Liechty | 1:13.40 | 9 | B: 55.39 (+18.01s | 24.5%) | Sweet Home Swim Club, Inc. | 05/02/2025 | 2025 AAA May LC Invitational | ||
| 1910 | Marco Costea | 1:13.42 | 10 | B: 55.39 (+18.03s | 24.6%) | Cascadia Swimming | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1911 | Ryan Okun | 1:13.44 | 9 | B: 55.39 (+18.05s | 24.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1912 | Aldo Anglade | 1:13.50 | 8 | B: 55.39 (+18.11s | 24.6%) | Boulder Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1913 | Christopher Grant | 1:13.57 | 9 | B: 55.39 (+18.18s | 24.7%) | Mighty Marlins Swim Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1914 | Brady Boehringer | 1:13.61 | 7 | B: 55.39 (+18.22s | 24.8%) | Team Eugene Aquatics | 05/16/2026 | 2026 TEAM Showdown | ||
| 1915 | Eason Shi | 1:13.74 | 10 | B: 55.39 (+18.35s | 24.9%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1916 | Grant Rico | 1:13.79 | 10 | B: 55.39 (+18.40s | 24.9%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1917 | William Pirtz | 1:13.83 | 9 | B: 55.39 (+18.44s | 25.0%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1918 | Cal Willey | 1:13.87 | 10 | B: 55.39 (+18.48s | 25.0%) | Humboldt Swim Club | 04/19/2024 | VJO Long Spring Thaw C B A+ 2024 | ||
| 1919 | Spencer Kay | 1:13.89 | 8 | B: 55.39 (+18.50s | 25.0%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1920 | Sidharth Iyer | 1:14.02 | 8 | B: 55.39 (+18.63s | 25.2%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1921 | Jenson Luistro | 1:14.06 | 7 | B: 55.39 (+18.67s | 25.2%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1922 | Ozwald Schleh | 1:14.07 | 8 | B: 55.39 (+18.68s | 25.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1923 | Grayson Hamilton | 1:14.07 | 8 | B: 55.39 (+18.68s | 25.2%) | Las Cruces Aquatic Team | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 1924 | Brandon Brooks | 1:14.09 | 9 | B: 55.39 (+18.70s | 25.2%) | Olympus Aquatics | 05/30/2025 | 2025 UT CHAT Non Qualifier | ||
| 1925 | Harry Spengler | 1:14.27 | 7 | B: 55.39 (+18.88s | 25.4%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1926 | Roscoe Forsberg | 1:14.37 | 9 | B: 55.39 (+18.98s | 25.5%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1927 | Gavin Strong | 1:14.45 | 7 | B: 55.39 (+19.06s | 25.6%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 1928 | Jiale Wang | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1929 | Kian Mansfield | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 1930 | Ethan Zhu | 1:14.51 | 8 | B: 55.39 (+19.12s | 25.7%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1931 | Jeremiah Durrant | 1:14.57 | 8 | B: 55.39 (+19.18s | 25.7%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1932 | Thomas Travnicek | 1:14.58 | 9 | B: 55.39 (+19.19s | 25.7%) | Sandpoint Sharks Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 1933 | Henry Armstrong Gerber | 1:14.66 | 10 | B: 55.39 (+19.27s | 25.8%) | Hilo Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1934 | Sawyer Vassallo | 1:14.72 | 8 | B: 55.39 (+19.33s | 25.9%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1935 | Grant Breland | 1:14.72 | 8 | B: 55.39 (+19.33s | 25.9%) | Team Sopris Swimming | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 1936 | Arwin Sandhu | 1:14.78 | 9 | B: 55.39 (+19.39s | 25.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1937 | Mark Pivtoraiko | 1:14.81 | 10 | B: 55.39 (+19.42s | 26.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1938 | Dax Jorgensen | 1:15.14 | 6 | B: 55.39 (+19.75s | 26.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 1939 | Nicholas Smirnov | 1:15.16 | 8 | B: 55.39 (+19.77s | 26.3%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1940 | Leon Zhang | 1:15.30 | 6 | B: 55.39 (+19.91s | 26.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1941 | Benjamin Sturz | 1:15.45 | 10 | B: 55.39 (+20.06s | 26.6%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1942 | Ethan Li | 1:15.48 | 8 | B: 55.39 (+20.09s | 26.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1943 | Ethan Chattopadhyay | 1:15.82 | 8 | B: 55.39 (+20.43s | 26.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1944 | Atlas Dickey | 1:15.98 | 8 | B: 55.39 (+20.59s | 27.1%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1945 | Declan Preuss | 1:16.00 | 10 | B: 55.39 (+20.61s | 27.1%) | Aces Swim Club | 07/10/2026 | 2026 CO ACES DSA Summer Blast | ||
| 1946 | Lincoln Maltz | 1:16.12 | 8 | B: 55.39 (+20.73s | 27.2%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 1947 | Maximus Iverson | 1:16.30 | 9 | B: 55.39 (+20.91s | 27.4%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1948 | Leo Riles | 1:16.42 | 9 | B: 55.39 (+21.03s | 27.5%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 1949 | Magnus Kern | 1:16.45 | 7 | B: 55.39 (+21.06s | 27.5%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 1950 | Evan Hughes | 1:16.51 | 9 | B: 55.39 (+21.12s | 27.6%) | Canon City Piranhas | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | ||
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.