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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
1951 Mackson Phillips 40.48 9 B: 38.19 (+2.29s | 5.7%) Aquawolves Swimming 01/17/2025 2025 CO CUDA Classic
1952 Dominic Molina 40.50 10 B: 38.19 (+2.31s | 5.7%) Gilroy Gators Swim Team 07/18/2025 CVAL
1953 Beckett Neeley 40.50 10 B: 38.19 (+2.31s | 5.7%) Front Range Barracudas 09/20/2025 2025 CO Black Vs Red Intra Squad
1954 Jack Mistrot 40.50 9 B: 38.19 (+2.31s | 5.7%) West Coast Aquatics 11/22/2025 2025 PN November AGI, Division 4 (WEST)
1955 Anay Agarwal 40.50 8 B: 38.19 (+2.31s | 5.7%) West Coast Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
1956 Calvin Yip 40.52 9 B: 38.19 (+2.33s | 5.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
1957 Max Gordon 40.54 9 B: 38.19 (+2.35s | 5.8%) Castle Rock Swimming 02/14/2026 2026 CO ACES Winter Open
1958 Michael Sohn 40.55 10 B: 38.19 (+2.36s | 5.8%) Front Range Barracudas 02/14/2026 2026 CO NCS 10 U Winter Spectacular
1959 Corbin D'Alessio 40.55 10 B: 38.19 (+2.36s | 5.8%) Chinook Aquatic Club 11/09/2025 2025 PN C Pentathlon
1960 Huck Foster 40.55 8 B: 38.19 (+2.36s | 5.8%) Velocity Swimming 01/03/2026 January Storm
1961 Aiden Choi 40.56 8 B: 38.19 (+2.37s | 5.8%) Pearl City Aquatics 03/07/2026 2026 HI Junior Age Group SCY Championship
1962 Bodie Mehrhof 40.56 10 B: 38.19 (+2.37s | 5.8%) Hood River Valley Swim Team 01/10/2026 2026 Hood River Winter Invitational
1963 Brandon Crosland 40.56 10 B: 38.19 (+2.37s | 5.8%) Wasatch Front Fish Market 12/29/2025 60th Holiday Open 2025 C Meet
1964 Abhimanyu Sengupta 40.56 10 B: 38.19 (+2.37s | 5.8%) Clovis Swim Club 01/10/2026 2026 Clovis Swim Club Winter Open
1965 Peter Duffin 40.57 9 B: 38.19 (+2.38s | 5.9%) Tri-city Channel Cats 12/06/2025 2025 IE VS Christmas Open
1966 Youssef Aba 40.58 8 B: 38.19 (+2.39s | 5.9%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
1967 Sebastian Parker 40.58 10 B: 38.19 (+2.39s | 5.9%) Academy Swim Club 10/18/2025 BIG ISLAND SWIMMING @ HPA
1968 Holden Benke 40.59 9 B: 38.19 (+2.40s | 5.9%) Mission Valley YMCA 11/02/2025 2025 SI SEA Rising Stars Series Meet 1
1969 Kwame Cobbinah 40.59 10 B: 38.19 (+2.40s | 5.9%) Apex 01/02/2026 2026 CST Shark Chase Invitational
1970 Amos Cohen 40.59 10 B: 38.19 (+2.40s | 5.9%) Monterey Bay Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1971 Jonathan Alshaltan 40.60 9 B: 38.19 (+2.41s | 5.9%) Trinity Aquatics 12/13/2025 2025 SI CAST 14U Rising Stars 2
1972 Samuel Nelson 40.61 10 B: 38.19 (+2.42s | 6.0%) Mighty Marlins Swim Club 02/27/2026 2026 PN February AGI, Div 1 Approved
1973 Leonidas Rosillo 40.61 10 B: 38.19 (+2.42s | 6.0%) Solo Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
1974 Zimo Xu 40.62 10 B: 38.19 (+2.43s | 6.0%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
1975 Bruce Neilsen 40.62 7 B: 38.19 (+2.43s | 6.0%) Lehi Aquatics 03/28/2025 Best Of The Beehive 2025
1976 Austin Zhou 40.64 9 B: 38.19 (+2.45s | 6.0%) Pacific Dragons Swim Team 10/18/2025 2025 PN VAST Fall Classic
1977 Ryan Hu 40.64 8 B: 38.19 (+2.45s | 6.0%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
1978 William Davidson 40.64 10 B: 38.19 (+2.45s | 6.0%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
25 Free
19.24
19.24
50 Free
21.40
40.64
50 Free
40.64
1979 Desmond Saur 40.66 10 B: 38.19 (+2.47s | 6.1%) COSA Swimming 02/13/2026 2026 CO Valentine Open
1980 Mykhailo Tymoshenko 40.66 10 B: 38.19 (+2.47s | 6.1%) Foothills Swim Team 03/13/2026 Mile High Championship Invitational
1981 Bradley Royce 40.66 9 B: 38.19 (+2.47s | 6.1%) Highlands Ranch Aquatics 02/21/2025 2025 CO PPA February Frenzy Last Chance
1982 Everett Regula 40.67 10 B: 38.19 (+2.48s | 6.1%) Aulea Swim Club 03/07/2026 2026 HI Junior Age Group SCY Championship
1983 Michael Rubright 40.68 10 B: 38.19 (+2.49s | 6.1%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
1984 Archer Nguyen 40.69 10 B: 38.19 (+2.50s | 6.1%) Streamliner Aquatics 10/11/2025 2025 Koudelka Memorial
1985 Lee Lopez 40.70 10 B: 38.19 (+2.51s | 6.2%) SOL Swim Team 12/13/2025 2025 SI CAST 14U Rising Stars 2
1986 Sam Peterson 40.70 8 B: 38.19 (+2.51s | 6.2%) Excel Aquatics 01/18/2026 2026 PN BC Snowflake Classic Invite Approved
1987 Andrew Arbatsky 40.70 10 B: 38.19 (+2.51s | 6.2%) Pacifica Sea Lions 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
1988 Clyde Hanna 40.71 9 B: 38.19 (+2.52s | 6.2%) Lake Oswego Swim Club 11/23/2024 2024 Dual Meet
1989 Zackery Vergara 40.71 8 B: 38.19 (+2.52s | 6.2%) Gilroy Gators Swim Team 03/28/2026 Swim South Bay
1990 Mason Carlyle 40.72 10 B: 38.19 (+2.53s | 6.2%) Gilroy Gators Swim Team 01/16/2026 2026 Brian Malick Memorial Z1S Championships
1991 Lucas Estepa 40.72 10 B: 38.19 (+2.53s | 6.2%) Lakeridge Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE
1992 Jed Valley 40.74 9 B: 38.19 (+2.55s | 6.3%) Crescent City Swim Club 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
1993 William Wolfe-McCormick 40.75 10 B: 38.19 (+2.56s | 6.3%) Legacy Aquatics 03/08/2025 OC Spring Finale
1994 Ragnar Jones 40.75 8 B: 38.19 (+2.56s | 6.3%) Seattle Metropolitan Aquatic C 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
1995 Henry Krovitz 40.75 10 B: 38.19 (+2.56s | 6.3%) Univ. of Denver Hilltoppers 03/15/2025 2025 CO TOPS SCY Finale
1996 William Chu 40.75 9 B: 38.19 (+2.56s | 6.3%) Pacific Dragons Swim Team 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
1997 Charlie Hodge 40.77 9 B: 38.19 (+2.58s | 6.3%) Eisenhower 02/20/2026 2026 WIAA 4A Boys HS State Champs OB
1998 Sourish Annam 40.77 10 B: 38.19 (+2.58s | 6.3%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
1999 Cole Smith 40.79 10 B: 38.19 (+2.60s | 6.4%) Voltage Aquatics 10/25/2025 Spook Splash 2025
2000 Noah Espindola Anaya 40.79 7 B: 38.19 (+2.60s | 6.4%) Unattached 02/21/2026 2026 Arena Short Course 10 U Championships

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.