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 | Lucas Dou | 42.43 | 9 | B: 38.19 (+4.24s | 10.0%) | Blue Dolphin Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 2352 | Hans Zhang | 42.45 | 10 | B: 38.19 (+4.26s | 10.0%) | Pacific Dragons Swim Team | 10/04/2025 | 2025 PN OCA John Walker Invitational | ||
| 2353 | Ishaan Talluri | 42.46 | 9 | B: 38.19 (+4.27s | 10.1%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 2354 | Luke Taylor | 42.47 | 7 | B: 38.19 (+4.28s | 10.1%) | Laramie Swim Club | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 2355 | Clayton Coder | 42.47 | 8 | B: 38.19 (+4.28s | 10.1%) | Coronado Swim -team Elite | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 2356 | Silas Calkins-Zimmer | 42.48 | 9 | B: 38.19 (+4.29s | 10.1%) | Port Angeles Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 2357 | Cole Stamps | 42.48 | 11 | B: 38.19 (+4.29s | 10.1%) | Seaside Aquatic Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2358 | Jacob Bao | 42.49 | 6 | B: 38.19 (+4.30s | 10.1%) | Olympus Aquatics | 02/09/2023 | 2023 Olympus Aquatics IMR III | ||
| 2359 | August Loening | 42.49 | 7 | B: 38.19 (+4.30s | 10.1%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 2360 | Camden Carlton | 42.50 | 8 | B: 38.19 (+4.31s | 10.1%) | Pikes Peak Athletics | 01/10/2025 | 2025 CO PPA January Meet | ||
| 2361 | Jefferson Zhang | 42.50 | 10 | B: 38.19 (+4.31s | 10.1%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 2362 | Adrian Liang | 42.51 | 9 | B: 38.19 (+4.32s | 10.2%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | ||
| 2363 | Memphis Burson | 42.51 | 9 | B: 38.19 (+4.32s | 10.2%) | Four Corners Aquatic Team | 09/21/2024 | 2024 CO DGO Big Mountain Invite | ||
| 2364 | Mark Ilin | 42.52 | 10 | B: 38.19 (+4.33s | 10.2%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 2365 | Benjamin Norton | 42.53 | 10 | B: 38.19 (+4.34s | 10.2%) | Alameda Gators | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | ||
| 2366 | Adam Hugenberger | 42.53 | 8 | B: 38.19 (+4.34s | 10.2%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 2367 | Nathan Kern | 42.53 | 8 | B: 38.19 (+4.34s | 10.2%) | VillaSport Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 2368 | Jayden Yang | 42.53 | 8 | B: 38.19 (+4.34s | 10.2%) | Pacific Dragons Swim Team | 03/08/2025 | 2025 PN PDST March Pentathlon And Last Chance | ||
| 2369 | Theodore Maxfield | 42.54 | 9 | B: 38.19 (+4.35s | 10.2%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 2370 | Waylon Hall | 42.54 | 10 | B: 38.19 (+4.35s | 10.2%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 2371 | Nathan Hou | 42.55 | 9 | B: 38.19 (+4.36s | 10.2%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | ||
| 2372 | Julian Kreth | 42.56 | 8 | B: 38.19 (+4.37s | 10.3%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 2373 | Adam Kozhemiako | 42.56 | 7 | B: 38.19 (+4.37s | 10.3%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | ||
| 2374 | Maddox Fish | 42.56 | 8 | B: 38.19 (+4.37s | 10.3%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 2375 | Spencer Beaman | 42.57 | 9 | B: 38.19 (+4.38s | 10.3%) | Olympus Aquatics | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 2376 | Christoph Desgrange | 42.57 | 10 | B: 38.19 (+4.38s | 10.3%) | Falfins Swimming | 01/10/2026 | 2026 CO Falfins SC Series #3 | ||
| 2377 | Rorick Umbras | 42.57 | 10 | B: 38.19 (+4.38s | 10.3%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | ||
| 2378 | Wyatt Hellickson | 42.57 | 9 | B: 38.19 (+4.38s | 10.3%) | Life Time Oregon Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 2379 | Bennett Runyan | 42.58 | 9 | B: 38.19 (+4.39s | 10.3%) | Fort Collins Area Swim Team | 01/11/2025 | 2025 CO FAST Vs TOPS Dual | ||
| 2380 | Albert Shifrin | 42.58 | 9 | B: 38.19 (+4.39s | 10.3%) | Mjcc Stingrays | 12/12/2025 | 2025 FGSC Christmas Invitational | ||
| 2381 | Andres Gonzalez Gutierrez | 42.58 | 7 | B: 38.19 (+4.39s | 10.3%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | ||
| 2382 | Leo Duerksen | 42.58 | 8 | B: 38.19 (+4.39s | 10.3%) | Island Aquatics | 10/25/2025 | 2025 MAGSA 12 Under ABC SCY Meet | ||
| 2383 | Robert Bray | 42.58 | 9 | B: 38.19 (+4.39s | 10.3%) | Maverick Aquatics | 06/28/2025 | 2025 CO Montrose Marlins Summer Open | ||
| 2384 | Yusuf Sakr | 42.59 | 8 | B: 38.19 (+4.40s | 10.3%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 2385 | Vladimir Nikolskii | 42.61 | 9 | B: 38.19 (+4.42s | 10.4%) | Hillsboro Swim Team | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | ||
| 2386 | Amos Taub | 42.61 | 9 | B: 38.19 (+4.42s | 10.4%) | Otter Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | ||
| 2387 | Rowan Rothman | 42.61 | 7 | B: 38.19 (+4.42s | 10.4%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 2388 | Landon Carroll | 42.61 | 8 | B: 38.19 (+4.42s | 10.4%) | Inland Coastal Aquatic Club | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 2389 | Jaydeniano Lopes Montiero | 42.61 | 9 | B: 38.19 (+4.42s | 10.4%) | Highland Dolphins Aquatic Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2390 | Coden Celani | 42.62 | 10 | B: 38.19 (+4.43s | 10.4%) | Southern Utah Swimming Associa | 12/12/2025 | Stingrays Christmas Chaos | ||
| 2391 | River Narus | 42.62 | 7 | B: 38.19 (+4.43s | 10.4%) | Gold Medal Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | ||
| 2392 | Greyson McTague | 42.63 | 10 | B: 38.19 (+4.44s | 10.4%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 2393 | Nate Smith | 42.63 | 9 | B: 38.19 (+4.44s | 10.4%) | Sparks Piranhas Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 2394 | Jake Hendley | 42.63 | 8 | B: 38.19 (+4.44s | 10.4%) | Walla Walla Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 2395 | William Hamilton | 42.64 | 10 | B: 38.19 (+4.45s | 10.4%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 2396 | Boone Day | 42.64 | 7 | B: 38.19 (+4.45s | 10.4%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | ||
| 2397 | George He | 42.65 | 9 | B: 38.19 (+4.46s | 10.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 2398 | Henry Nguyen | 42.65 | 9 | B: 38.19 (+4.46s | 10.5%) | Milpitas Aquatic Club | 10/25/2024 | GGST Spooktacular | ||
| 2399 | Easton Greger | 42.66 | 8 | B: 38.19 (+4.47s | 10.5%) | Central Coast Swim Club | 11/07/2025 | SCAT Open | ||
| 2400 | Pi Nouveau | 42.66 | 10 | B: 38.19 (+4.47s | 10.5%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
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.