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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
2351 Mason Lam 42.79 8 B: 38.19 (+4.60s | 10.8%) Apex 02/21/2026 2026 Arena Short Course 10 U Championships
2352 Marlon Chinchilla 42.80 9 B: 38.19 (+4.61s | 10.8%) Piranha Swimming 01/17/2026 PC PRNA Final Splash To The Championship CBA+
2353 Taylor Leighton 42.80 9 B: 38.19 (+4.61s | 10.8%) Voltage Aquatics 07/12/2025 2025 Mashed Potato Dash
2354 Fin Allen 42.81 9 B: 38.19 (+4.62s | 10.8%) South Davis Aquatics Team 12/13/2025 SDAT Winter Pentathlon
2355 Colton McKinnon 42.81 9 B: 38.19 (+4.62s | 10.8%) Excel Aquatics 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
2356 Otis Larsen 42.81 8 B: 38.19 (+4.62s | 10.8%) Monterey Bay Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
2357 McGuire Hart 42.81 10 B: 38.19 (+4.62s | 10.8%) Cache Valley Marlins 12/18/2025 December Intrasquad
2358 Kyrie Laurente 42.82 8 B: 38.19 (+4.63s | 10.8%) Pro Swimming 03/28/2026 2026 PN Spring Showdown, Div1 Approved
2359 Caden Seiber 42.83 10 B: 38.19 (+4.64s | 10.8%) University Place Aquatic Club 02/14/2025 2025 PN UPAC 4th Annual February Fly In
2360 Zavian Kesher 42.83 10 B: 38.19 (+4.64s | 10.8%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
2361 Carson Davey 42.83 8 B: 38.19 (+4.64s | 10.8%) Unattached 02/21/2026 2026 Arena Short Course 10 U Championships
2362 Diego Pisoni 42.83 9 B: 38.19 (+4.64s | 10.8%) Neptune Swimming 09/27/2025 Neptune Swimming Fall Classic
2363 Senran Boldiga 42.83 9 B: 38.19 (+4.64s | 10.8%) Chinook Aquatic Club 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
2364 James Xiao 42.85 9 B: 38.19 (+4.66s | 10.9%) Otter Swim Club 01/10/2026 SSF NEW YEAR SPLASH C B A+
2365 Axel Deklotz 42.85 10 B: 38.19 (+4.66s | 10.9%) Fresno Dolphins Swim Team 06/07/2025 2025 YMSC Ride The Rapids
2366 Alexander Hu 42.86 8 B: 38.19 (+4.67s | 10.9%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
2367 Aiden Zhang 42.86 8 B: 38.19 (+4.67s | 10.9%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
2368 Urjit Sarkar 42.88 9 B: 38.19 (+4.69s | 10.9%) Highlands Ranch Aquatics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
2369 Kilo Hamada-Durant 42.89 10 B: 38.19 (+4.70s | 11.0%) Swim Kauai Aquatics 02/07/2026 SKA Home Meet 2726
2370 Noah Dwinell 42.89 9 B: 38.19 (+4.70s | 11.0%) Seattle Metropolitan Aquatic C 02/08/2026 2026 PN SMAC February Mini Meet Approved
2371 Sanzhar Kusnidinov 42.91 10 B: 38.19 (+4.72s | 11.0%) Bure-Aqua Academy 02/14/2026 2026 CO ACES Winter Open
2372 Adrik Biesecker 42.91 9 B: 38.19 (+4.72s | 11.0%) Thunder Coast Aquatics 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
2373 Dallin Gremillion 42.92 10 B: 38.19 (+4.73s | 11.0%) Murray Aquatic Club 11/21/2025 2025 MAC Thanksgiving Invitational
2374 Duke Winiarski 42.92 10 B: 38.19 (+4.73s | 11.0%) Aces Swim Club 12/13/2024 2024 CO Falfins Holiday Open
2375 Alex Yau 42.92 9 B: 38.19 (+4.73s | 11.0%) Pacific Dragons Swim Team 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
2376 Satya Gidwani 42.92 10 B: 38.19 (+4.73s | 11.0%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
2377 Joshua Latimer 42.92 10 B: 38.19 (+4.73s | 11.0%) Cascade 01/10/2026 2026 Kentridge High School Invitational Obse
2378 Ori Lowenthal 42.93 9 B: 38.19 (+4.74s | 11.0%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
2379 Connor Wu 42.95 9 B: 38.19 (+4.76s | 11.1%) Cascade Swim Club 02/01/2026 2026 PN CSC February Mini Meet Approved
2380 Declan McLaren 42.95 8 B: 38.19 (+4.76s | 11.1%) Velocity Swimming 02/13/2026 (Pullman) 2026 IES Jr Champs
2381 Jack McFerron 42.95 10 B: 38.19 (+4.76s | 11.1%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
25 Free
21.40
21.40
50 Free
21.55
42.95
50 Free
42.95
2382 Paul Pickenpaugh 42.96 10 B: 38.19 (+4.77s | 11.1%) Falfins Swimming 02/08/2026 2026 CO Falfins Short Course Series #4
2383 William Zhang 42.97 9 B: 38.19 (+4.78s | 11.1%) Issaquah Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
2384 Benjamin Lugo 42.98 9 B: 38.19 (+4.79s | 11.1%) Pikes Peak Athletics 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
2385 Liam Fedi 42.98 8 B: 38.19 (+4.79s | 11.1%) Canyons Aquatic Club 10/25/2025 CANY Harry Potter Meet
2386 Hudson Estrada 42.98 9 B: 38.19 (+4.79s | 11.1%) Apex 03/14/2026 2026 John Haring Memorial BC Showdown
2387 Zachary Deng 42.98 10 B: 38.19 (+4.79s | 11.1%) Oakland Undercurrent Swim Team 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
2388 Wyatt Letman 42.98 10 B: 38.19 (+4.79s | 11.1%) SlipStream Aquatics 09/14/2025 2025 CO SSA Red Vs Yellow Intra Squad
2389 Otto Kneller 42.99 10 B: 38.19 (+4.80s | 11.2%) Durango Swim Club 05/30/2025 2025 CO Cortez SCY Summer Open
2390 Taylor Shaw 42.99 10 B: 38.19 (+4.80s | 11.2%) North Coast Aquatics 02/21/2026 2026 SI MRA Age Group Champs Max Meet
2391 Ryan Ramirez 42.99 8 B: 38.19 (+4.80s | 11.2%) South Bay Aquatics 01/31/2026 2026 SBA All Ages NTS Meet
2392 Truxtun Siegel 42.99 8 B: 38.19 (+4.80s | 11.2%) Jbarracudas Swim Team 01/31/2026 2026 SI HSA All Ages NTS Meet
2393 Kevin Struemph 43.00 9 B: 38.19 (+4.81s | 11.2%) Wild West Aquatic Club 12/07/2025 2025 BD Del Norte #3
2394 Lewis Holmes 43.01 9 B: 38.19 (+4.82s | 11.2%) Montrose Marlins Swim Club 11/16/2024 2024 CO Montrose Gobble Gobble Splsh
2395 Jayden Han 43.01 7 B: 38.19 (+4.82s | 11.2%) Garden Grove Aquatics 11/21/2025 2025 CA MVN Turkey Classic
2396 Ethan Wong 43.02 9 B: 38.19 (+4.83s | 11.2%) Sfrp Rossi Swim Team 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs
2397 Noah Kim 43.03 10 B: 38.19 (+4.84s | 11.2%) Issaquah Swim Team 12/06/2025 2025 PN Fall Divisionals, Division 2
2398 Connolly Coon 43.05 10 B: 38.19 (+4.86s | 11.3%) Front Range Barracudas 12/15/2024 2024 CO CUDA Vs FST Dual
2399 Lincoln Angelus 43.06 8 B: 38.19 (+4.87s | 11.3%) Blue Dragons Swim Team 03/14/2026 2026 CAT Spring Invite
2400 Eason Niu 43.06 8 B: 38.19 (+4.87s | 11.3%) San Ramon Valley Aquatics 03/28/2026 Albany Armada Aquatics SC C B BB+

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.