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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
1651 Jose Perez 39.76 10 B: 38.19 (+1.57s | 3.9%) Lincoln City Swim Club 04/24/2026 2026 Newport Swim Team Wray Open
1652 Shaan Chenam 39.77 9 B: 38.19 (+1.58s | 4.0%) Aquazot Swim Club 11/21/2025 2025 CA MVN Turkey Classic
1653 Ishaan Talluri 39.77 9 B: 38.19 (+1.58s | 4.0%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
1654 Zachary Tsang 39.78 9 B: 38.19 (+1.59s | 4.0%) Palo Alto Stanford Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
1655 Will Spahn 39.78 9 B: 38.19 (+1.59s | 4.0%) Alto Swim Club 01/24/2026 2026 Zone 1 North Championships
1656 Everett Gerlock 39.79 9 B: 38.19 (+1.60s | 4.0%) Gunnison Stingrays 08/01/2025 2025 CO CSI Scottie Aschermann Memorial
1657 Charles Grunewald 39.79 9 B: 38.19 (+1.60s | 4.0%) Palo Alto Stanford Aquatics 12/21/2024 2024 PASA Winter Frolic Meet @ PALY HS
1658 Landon Thomassian 39.80 9 B: 38.19 (+1.61s | 4.0%) Almaden Riptide 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
1659 Greyson Nguyen 39.80 7 B: 38.19 (+1.61s | 4.0%) Garden Grove Aquatics 11/21/2025 2025 CA MVN Turkey Classic
1660 William Zhao 39.82 9 B: 38.19 (+1.63s | 4.1%) Palo Alto Stanford Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
1661 Mason Cotter 39.82 10 B: 38.19 (+1.63s | 4.1%) Bellingham Bay Swim Team 05/15/2026 2026 PN TAC Spring Thunderbird Approved
1662 Aaron Xue 39.82 9 B: 38.19 (+1.63s | 4.1%) Santa Clara Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1663 Dashel Archer 39.83 10 B: 38.19 (+1.64s | 4.1%) Evergreen Hurricanes 03/14/2025 2025 CO NJ Mile High Championships
1664 Alex Vozniuk 39.83 9 B: 38.19 (+1.64s | 4.1%) Valley Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
1665 Steevenson Martins 39.84 9 B: 38.19 (+1.65s | 4.1%) McMinnville Swim Club 11/07/2025 2025 McSwimville Invitational
1666 William Hamric 39.84 10 B: 38.19 (+1.65s | 4.1%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
1667 Minchan Lee 39.84 10 B: 38.19 (+1.65s | 4.1%) Reno Aquatic Club 03/14/2026 2026 NNA AGO
1668 Emmett Brodie 39.84 9 B: 38.19 (+1.65s | 4.1%) Mission Aurora Colorado Swimmi 03/13/2026 Mile High Championship Invitational
1669 Jace Gordon 39.85 9 B: 38.19 (+1.66s | 4.2%) Los Gatos Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
1670 Noah Oh 39.86 10 B: 38.19 (+1.67s | 4.2%) Cascade Swim Club 03/07/2026 2026 PDST Mar Pentathlon Last Chance Approved
1671 Isaac Welmerink 39.86 9 B: 38.19 (+1.67s | 4.2%) Lakeridge Swim Team 03/14/2026 2026 NNA AGO
1672 Abhyudh Hingarh 39.86 10 B: 38.19 (+1.67s | 4.2%) Canyons Aquatic Club 10/25/2025 CANY Harry Potter Meet
1673 Lucas Fleck 39.86 10 B: 38.19 (+1.67s | 4.2%) AC Swim Club 11/08/2025 TCA PC November SC C B A+
1674 Bo Bengson 39.87 10 B: 38.19 (+1.68s | 4.2%) Piranha Swimming 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
1675 Gray Gilman 39.87 10 B: 38.19 (+1.68s | 4.2%) Olympus Aquatics 10/30/2025 2025 OA IMR 1
1676 Bodie Mehrhof 39.88 10 B: 38.19 (+1.69s | 4.2%) Hood River Valley Swim Team 05/09/2026 2026 Spring Sprinter Invitational
1677 James Carwin 39.88 8 B: 38.19 (+1.69s | 4.2%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Free
19.55
19.55
50 Free
20.33
39.88
50 Free
39.88
1678 Yuma Suzuki 39.89 8 B: 38.19 (+1.70s | 4.3%) Palo Alto Stanford Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
1679 Daschel Trowbridge 39.89 10 B: 38.19 (+1.70s | 4.3%) Roseburg Y Swim Team 01/24/2026 Oregon YMCA Championships 2026
1680 Bodhi Barefoot 39.89 10 B: 38.19 (+1.70s | 4.3%) Mendocino Coast Sea Dragons 11/22/2025 Thankswimming Classic 2025
1681 Ezekiel Della 39.89 10 B: 38.19 (+1.70s | 4.3%) Hawaii Swimming Club 02/07/2026 2026 MAGSA A B SCY LAST CHANCE MEET
1682 Jaxon Solis 39.90 10 B: 38.19 (+1.71s | 4.3%) SOL Swim Team 12/13/2025 2025 SI CAST 14U Rising Stars 2
1683 Jonah Doll 39.90 10 B: 38.19 (+1.71s | 4.3%) Cascade Swim Club 12/07/2024 2024 PN Fall Divisionals, Division 1
1684 Jack Kitch 39.90 9 B: 38.19 (+1.71s | 4.3%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
1685 Austin Dunn 39.92 9 B: 38.19 (+1.73s | 4.3%) Streamliner Aquatics 12/07/2024 Reindeer Games 2024
1686 Daniel Choi 39.92 9 B: 38.19 (+1.73s | 4.3%) Fort Collins Area Swim Team 01/23/2026 2026 CO FAST Winter Open
1687 Yunfan Zhang 39.93 8 B: 38.19 (+1.74s | 4.4%) Sunnyvale Swim Club 01/24/2026 2026 Zone 1 North Championships
1688 Clayton Emaus 39.93 10 B: 38.19 (+1.74s | 4.4%) Boulder Swim Team 09/29/2024 2024 CO BLDR Vs RIP Dual
1689 Cayden Aguirre 39.94 10 B: 38.19 (+1.75s | 4.4%) Pueblo Swim Club 01/25/2026 2026 CO PSC Winter Sprints
1690 Sam Zhang 39.94 8 B: 38.19 (+1.75s | 4.4%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
1691 Carter Milroy 39.94 10 B: 38.19 (+1.75s | 4.4%) Foothills Swim Team 02/14/2025 2025 CO LOVE Last Chance Sweetheart
1692 Noah Wang 39.95 10 B: 38.19 (+1.76s | 4.4%) Front Range Barracudas 01/17/2025 2025 CO CUDA Classic
1693 Eden Hai 39.96 8 B: 38.19 (+1.77s | 4.4%) Milpitas Aquatic Club 02/07/2026 Valley Splash Short Course C B A Meet
1694 Isaac Han 39.96 7 B: 38.19 (+1.77s | 4.4%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
1695 Wattson Hofmann 39.96 10 B: 38.19 (+1.77s | 4.4%) Stayton Manta Rays Inc 12/20/2024 2024 TTSC Holiday Invitational
1696 Max Hartley 39.97 10 B: 38.19 (+1.78s | 4.5%) Stayton Manta Rays Inc 01/03/2026 2026 CAT Short Course Open
1697 Reef McDonald 39.98 10 B: 38.19 (+1.79s | 4.5%) Burlingame Aquatics 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
1698 Hanhui Mei 39.98 10 B: 38.19 (+1.79s | 4.5%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
1699 Sebastien Watson-Lamb 39.99 9 B: 38.19 (+1.80s | 4.5%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
1700 Anders Castelein 39.99 8 B: 38.19 (+1.80s | 4.5%) Seals Aquatics 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs

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.