Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Aarav Bhushan | 41.27 | 10 | B: 38.19 (+3.08s | 7.5%) | Bay Club Santa Clara Dolphins | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1952 | Silas Roland | 41.28 | 9 | B: 38.19 (+3.09s | 7.5%) | Univ. of Denver Hilltoppers | 03/15/2025 | 2025 CO ACES Mighty Mini | ||
| 1953 | Alexander Makarenko | 41.28 | 8 | B: 38.19 (+3.09s | 7.5%) | Hilltop Aquatic Swim Team | 11/14/2025 | 2025 UT HAST Fall Back Bash | ||
| 1954 | Jordan Zhu | 41.29 | 8 | B: 38.19 (+3.10s | 7.5%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 1955 | Theodore Bird | 41.30 | 9 | B: 38.19 (+3.11s | 7.5%) | Kearns Youth Aquatic Team | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 1956 | Kanishk Mahesha | 41.30 | 10 | B: 38.19 (+3.11s | 7.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | ||
| 1957 | Liam Bowen | 41.31 | 10 | B: 38.19 (+3.12s | 7.6%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | ||
| 1958 | Isaac Good | 41.31 | 10 | B: 38.19 (+3.12s | 7.6%) | Sandpoint Sharks Swim Club | 11/21/2025 | 2025 Adam England Memorial Fall Splash | ||
| 1959 | Holden Richards | 41.32 | 9 | B: 38.19 (+3.13s | 7.6%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | ||
| 1960 | Hudson Waller | 41.32 | 10 | B: 38.19 (+3.13s | 7.6%) | Issaquah Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 1961 | Isaac Legg | 41.33 | 10 | B: 38.19 (+3.14s | 7.6%) | Thurston Olympians Swim Club | 03/01/2025 | TOSC Poseidon Ohana March 2025 | ||
| 1962 | Srii Bezawada | 41.33 | 10 | B: 38.19 (+3.14s | 7.6%) | Front Range Barracudas | 07/09/2025 | 2025 CO NCS 10 U Summer Festival | ||
| 1963 | Evan Zhang | 41.33 | 8 | B: 38.19 (+3.14s | 7.6%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 1964 | Chase Bookout | 41.34 | 10 | B: 38.19 (+3.15s | 7.6%) | Tri-city Channel Cats | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 1965 | Junu Seo | 41.34 | 10 | B: 38.19 (+3.15s | 7.6%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1966 | Leo In | 41.35 | 10 | B: 38.19 (+3.16s | 7.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1967 | Russell Keil | 41.35 | 10 | B: 38.19 (+3.16s | 7.6%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 1968 | Miles Vuong | 41.36 | 10 | B: 38.19 (+3.17s | 7.7%) | SOL Swim Team | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | ||
| 1969 | Lucas Smelser | 41.36 | 9 | B: 38.19 (+3.17s | 7.7%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1970 | Zachary Watson | 41.36 | 8 | B: 38.19 (+3.17s | 7.7%) | Life Time Colorado Swim Club | 01/02/2026 | 2026 CO COSA New Year Open | ||
| 1971 | Luke Moeller | 41.37 | 8 | B: 38.19 (+3.18s | 7.7%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | ||
| 1972 | Sami Rami | 41.37 | 10 | B: 38.19 (+3.18s | 7.7%) | Life Time Oregon Swim Team | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1973 | Connor Londre | 41.37 | 8 | B: 38.19 (+3.18s | 7.7%) | South Valley Makos | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1974 | Grant Soder | 41.38 | 10 | B: 38.19 (+3.19s | 7.7%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 1975 | Jack McRae | 41.38 | 8 | B: 38.19 (+3.19s | 7.7%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 1976 | Samuel Leineweber | 41.39 | 9 | B: 38.19 (+3.20s | 7.7%) | Apex | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 1977 | Joaquin Salazar | 41.39 | 9 | B: 38.19 (+3.20s | 7.7%) | Tule Nation Tritons | 12/07/2024 | TNT Winterfest ABC Swim Meet | ||
| 1978 | Mason Xu | 41.39 | 10 | B: 38.19 (+3.20s | 7.7%) | Chinook Aquatic Club | 10/18/2025 | 2025 PN IST Fall Open | ||
| 1979 | Zayn Iman | 41.40 | 9 | B: 38.19 (+3.21s | 7.8%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 1980 | Colin Hunger | 41.40 | 9 | B: 38.19 (+3.21s | 7.8%) | Piranha Swimming | 12/13/2025 | SDAT Winter Pentathlon | ||
| 1981 | Colin Chuang | 41.40 | 10 | B: 38.19 (+3.21s | 7.8%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1982 | Boone Day | 41.41 | 7 | B: 38.19 (+3.22s | 7.8%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1983 | Truxtun Siegel | 41.41 | 8 | B: 38.19 (+3.22s | 7.8%) | Jbarracudas Swim Team | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | ||
| 1984 | Andrew Chen | 41.42 | 7 | B: 38.19 (+3.23s | 7.8%) | Thunder Coast Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 1985 | Shane Belcher | 41.42 | 10 | B: 38.19 (+3.23s | 7.8%) | Greater Ogden Aquatics | 10/23/2025 | WFFM Halloween IMX 2024 | ||
| 1986 | Grant Corwin | 41.42 | 10 | B: 38.19 (+3.23s | 7.8%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 1987 | Henry Menzies | 41.42 | 10 | B: 38.19 (+3.23s | 7.8%) | Mighty Marlins Swim Club | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 1988 | Leo Sauter | 41.42 | 8 | B: 38.19 (+3.23s | 7.8%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 1989 | Macintyre Higgins | 41.42 | 9 | B: 38.19 (+3.23s | 7.8%) | Denver Triton Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 1990 | Jett Reardon | 41.43 | 10 | B: 38.19 (+3.24s | 7.8%) | South Snohomish Co Dolphins | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 1991 | Marko Tamburi | 41.44 | 10 | B: 38.19 (+3.25s | 7.8%) | Star Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 1992 | Adam Alkhayru | 41.44 | 9 | B: 38.19 (+3.25s | 7.8%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 1993 | Kaio Kawamura | 41.46 | 9 | B: 38.19 (+3.27s | 7.9%) | Hawaii Swimming Club | 05/16/2026 | 2026 MAGSA 12 U ABC And Special Olympics Meet | ||
| 1994 | Abraham Vallely | 41.47 | 10 | B: 38.19 (+3.28s | 7.9%) | Lake Oswego Swim Club | 10/11/2024 | 2024 LOSC Fall Open | ||
| 1995 | Platon Smirnov | 41.47 | 8 | B: 38.19 (+3.28s | 7.9%) | Sunnyvale Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 1996 | Patrick Chen | 41.48 | 9 | B: 38.19 (+3.29s | 7.9%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 1997 | Decker Sewell | 41.48 | 10 | B: 38.19 (+3.29s | 7.9%) | Ski Hi Aquatics | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 1998 | Aiden Lin | 41.49 | 8 | B: 38.19 (+3.30s | 8.0%) | Los Gatos Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 1999 | Santiago Westbury | 41.49 | 10 | B: 38.19 (+3.30s | 8.0%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 2000 | Jonathan Shi | 41.49 | 8 | B: 38.19 (+3.30s | 8.0%) | Cascadia Swimming | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
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.