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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Chesney Roeder | 1:02.79 | 9 | B: 43.89 (+18.90s | 30.1%) | Thunderbird Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 2002 | Levent Gundogdu | 1:02.80 | 8 | B: 43.89 (+18.91s | 30.1%) | Triton Aquatics Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 2003 | Ethan Nguyen | 1:02.85 | 9 | B: 43.89 (+18.96s | 30.2%) | Gilroy Gators Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 2004 | Theodore Sitz | 1:02.95 | 9 | B: 43.89 (+19.06s | 30.3%) | Fallbrook Assoc Swim T | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2005 | Houstin Lawrence | 1:03.00 | 6 | B: 43.89 (+19.11s | 30.3%) | The Dalles Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 2006 | Leo Yin | 1:03.00 | 7 | B: 43.89 (+19.11s | 30.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 2007 | Phoenix Livesey | 1:03.09 | 8 | B: 43.89 (+19.20s | 30.4%) | Foothills Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 2008 | Callahan Bruner | 1:03.13 | 7 | B: 43.89 (+19.24s | 30.5%) | California Capital Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 2009 | Lloyd Wunderman | 1:03.16 | 7 | B: 43.89 (+19.27s | 30.5%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 2010 | Travis Vu | 1:03.21 | 10 | B: 43.89 (+19.32s | 30.6%) | Valley Splash | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 2011 | Aja George | 1:03.21 | 9 | B: 43.89 (+19.32s | 30.6%) | Palo Alto Stanford Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 2012 | Roscoe Forsberg | 1:03.22 | 9 | B: 43.89 (+19.33s | 30.6%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 2013 | Caden Thompson Servin | 1:03.26 | 10 | B: 43.89 (+19.37s | 30.6%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 2014 | Atzly Nugen | 1:03.29 | 8 | B: 43.89 (+19.40s | 30.7%) | Spokane Waves Aquatic Team | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 2015 | Ethan Yu | 1:03.32 | 8 | B: 43.89 (+19.43s | 30.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 2016 | Flint Fields | 1:03.34 | 10 | B: 43.89 (+19.45s | 30.7%) | Klamath Basin Aquatics | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 2017 | Harvey Brown | 1:03.34 | 8 | B: 43.89 (+19.45s | 30.7%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | ||
| 2018 | Theodore Brownlee | 1:03.37 | 10 | B: 43.89 (+19.48s | 30.7%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 2019 | William Durrant | 1:03.43 | 9 | B: 43.89 (+19.54s | 30.8%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 2020 | Logan Jenkins | 1:03.48 | 10 | B: 43.89 (+19.59s | 30.9%) | Northglenn Fusion Swim Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 2021 | Rohan Ojha | 1:03.51 | 7 | B: 43.89 (+19.62s | 30.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 2022 | Lee Vickers | 1:03.53 | 8 | B: 43.89 (+19.64s | 30.9%) | Bishop Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 2023 | Logan Nearman | 1:03.55 | 9 | B: 43.89 (+19.66s | 30.9%) | Waikoloa Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 2024 | Avi Deo | 1:03.56 | 10 | B: 43.89 (+19.67s | 30.9%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2025 | Luca Loaiza-Whitney | 1:03.57 | 10 | B: 43.89 (+19.68s | 31.0%) | Sea Lions Swim Team | 05/30/2026 | LCSC Summer Kickoff Meet Copied | ||
| 2026 | Kase Parker | 1:03.66 | 7 | B: 43.89 (+19.77s | 31.1%) | Rocky Ford Blue Marlins | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 2027 | Raam Prasannakumar | 1:03.72 | 9 | B: 43.89 (+19.83s | 31.1%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2028 | Aarav Mehta | 1:03.77 | 9 | B: 43.89 (+19.88s | 31.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 2029 | Jacob Jin | 1:03.80 | 8 | B: 43.89 (+19.91s | 31.2%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 2030 | Wesley Hill | 1:04.06 | 7 | B: 43.89 (+20.17s | 31.5%) | Spokane Waves Aquatic Team | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 2031 | Prayan Shrestha | 1:04.12 | 9 | B: 43.89 (+20.23s | 31.6%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 2032 | Hudson Noss | 1:04.15 | 10 | B: 43.89 (+20.26s | 31.6%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 2033 | Leo Okano | 1:04.16 | 10 | B: 43.89 (+20.27s | 31.6%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 2034 | Alden Oquist | 1:04.29 | 8 | B: 43.89 (+20.40s | 31.7%) | La Junta Tigersharks | 06/26/2026 | 2026 CO RF Blue Marlins Invitational | ||
| 2035 | Vincent Dang | 1:04.31 | 9 | B: 43.89 (+20.42s | 31.8%) | San Jose Goosemonkeys | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 2036 | Ethan Zhu | 1:04.34 | 8 | B: 43.89 (+20.45s | 31.8%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2037 | Jay Singh | 1:04.35 | 8 | B: 43.89 (+20.46s | 31.8%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 2038 | Aidan Liebers | 1:04.35 | 8 | B: 43.89 (+20.46s | 31.8%) | COSA Swimming | 06/05/2026 | 2026 COSA Long Couse Open | ||
| 2039 | Aadvik Ramesh Kumar | 1:04.48 | 8 | B: 43.89 (+20.59s | 31.9%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | ||
| 2040 | Noam Schanin | 1:04.49 | 6 | B: 43.89 (+20.60s | 31.9%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 2041 | Winston Qiao | 1:04.53 | 9 | B: 43.89 (+20.64s | 32.0%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 2042 | Benjamin O'Berry | 1:04.57 | 9 | B: 43.89 (+20.68s | 32.0%) | Bend Swim Club | 05/02/2025 | Bend Swim Club May Invitational | ||
| 2043 | Nathan Torres | 1:04.59 | 10 | B: 43.89 (+20.70s | 32.0%) | Swim Excellence Academy | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 2044 | Koa Ruiz | 1:04.61 | 9 | B: 43.89 (+20.72s | 32.1%) | Stayton Manta Rays Inc | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 2045 | David Lynn | 1:04.65 | 9 | B: 43.89 (+20.76s | 32.1%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 2046 | Elijah Kaneshina | 1:04.68 | 9 | B: 43.89 (+20.79s | 32.1%) | Maui Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 2047 | Andy Han | 1:04.69 | 9 | B: 43.89 (+20.80s | 32.2%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 2048 | Giuseppe Miglialo | 1:04.87 | 9 | B: 43.89 (+20.98s | 32.3%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 2049 | Tilden Amstutz | 1:04.91 | 7 | B: 43.89 (+21.02s | 32.4%) | Alameda Gators | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 2050 | Luke Rodeheaver | 1:04.93 | 7 | B: 43.89 (+21.04s | 32.4%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | ||
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.