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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3001 | Shane Mercado | 46.68 | 8 | B: 38.19 (+8.49s | 18.2%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 3002 | Auweke Yokote | 46.69 | 9 | B: 38.19 (+8.50s | 18.2%) | Maui Dolphins Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 3003 | Arin Raut | 46.70 | 10 | B: 38.19 (+8.51s | 18.2%) | Renegade Aquatics | 09/20/2025 | 2025 SI PS Freestyle Festival Sat | ||
| 3004 | Landon Rivera | 46.71 | 10 | B: 38.19 (+8.52s | 18.2%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | ||
| 3005 | Clark Weaver | 46.71 | 8 | B: 38.19 (+8.52s | 18.2%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 3006 | Brian Xie | 46.71 | 9 | B: 38.19 (+8.52s | 18.2%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3007 | Sidney Corr | 46.72 | 8 | B: 38.19 (+8.53s | 18.3%) | Sonoma Sea Dragons | 07/26/2025 | 2025 REAL Championships | ||
| 3008 | Logan Pho | 46.72 | 8 | B: 38.19 (+8.53s | 18.3%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 3009 | James Chen | 46.73 | 8 | B: 38.19 (+8.54s | 18.3%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 3010 | Cedric Yang | 46.73 | 8 | B: 38.19 (+8.54s | 18.3%) | Highland Dolphins Aquatic Club | 03/07/2026 | BAC Race To AGCs | ||
| 3011 | Felix Martin | 46.75 | 9 | B: 38.19 (+8.56s | 18.3%) | Cascade Swim Club | 10/12/2024 | 2024 PN CSC Fall Classic Invitational | ||
| 3012 | Georgiy Anokhin | 46.77 | 8 | B: 38.19 (+8.58s | 18.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 3013 | Calvin Atchity | 46.78 | 9 | B: 38.19 (+8.59s | 18.4%) | Aquawolves Swimming | 09/20/2024 | 2024 CO AQUA Vs DSA Dual | ||
| 3014 | Cohen Groboske | 46.78 | 9 | B: 38.19 (+8.59s | 18.4%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 3015 | Mason Irani | 46.79 | 10 | B: 38.19 (+8.60s | 18.4%) | Ladera Oaks | 02/22/2025 | BAC C B A Meet | ||
| 3016 | Peter Grant | 46.79 | 9 | B: 38.19 (+8.60s | 18.4%) | Rogue Rapids | 01/31/2025 | 2025 Rogue Rapids Winter Qualifier | ||
| 3017 | Kabir Jain | 46.80 | 8 | B: 38.19 (+8.61s | 18.4%) | Hillsboro Swim Team | 03/14/2026 | 2026 CAT Spring Invite | ||
| 3018 | Zion Chang | 46.81 | 9 | B: 38.19 (+8.62s | 18.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 3019 | Isaac Hobbs | 46.81 | 8 | B: 38.19 (+8.62s | 18.4%) | Alameda Gators | 10/18/2025 | PC CDST SC C B BB+ | ||
| 3020 | Asher Epstein | 46.81 | 9 | B: 38.19 (+8.62s | 18.4%) | Hood River Valley Swim Team | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 3021 | Naoto Goulet | 46.81 | 8 | B: 38.19 (+8.62s | 18.4%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 3022 | Elliot Rogers | 46.81 | 10 | B: 38.19 (+8.62s | 18.4%) | Redmond Aquatic Club | 11/15/2024 | Bend High Desert Classic | ||
| 3023 | Khai Vo | 46.81 | 9 | B: 38.19 (+8.62s | 18.4%) | Aspire Aquatics of Colorado | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 3024 | Adrien Meadows | 46.82 | 10 | B: 38.19 (+8.63s | 18.4%) | Ohana Swim Team | 03/01/2025 | TOSC Poseidon Ohana March 2025 | ||
| 3025 | James Swagerty | 46.83 | 10 | B: 38.19 (+8.64s | 18.4%) | Port Angeles Swim Club | 01/10/2026 | 2026 PN PASC Penguin Fin Tastic Five Approve | ||
| 3026 | Charles Richter | 46.83 | 10 | B: 38.19 (+8.64s | 18.4%) | South Bay Aquatics | 11/02/2024 | 2024 SI SBA All Ages B C BB Max Meet Nov 2 3 | ||
| 3027 | Cooper Mize | 46.85 | 8 | B: 38.19 (+8.66s | 18.5%) | South Valley Stingrays | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 3028 | Ethan Havekost | 46.87 | 10 | B: 38.19 (+8.68s | 18.5%) | Bremerton YMCA Swim Team | 10/26/2024 | 2024 PN BISC Bob Miller Sprint Distance | ||
| 3029 | Miles Platt | 46.87 | 10 | B: 38.19 (+8.68s | 18.5%) | King Aquatic Club | 12/07/2024 | 2024 PN Fall Divisionals, Division 1 | ||
| 3030 | Cary Zhou | 46.87 | 8 | B: 38.19 (+8.68s | 18.5%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 3031 | Levi Roy | 46.87 | 7 | B: 38.19 (+8.68s | 18.5%) | Denver Swim Academy | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 3032 | Ethan Yu | 46.89 | 7 | B: 38.19 (+8.70s | 18.6%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 3033 | Max Villagomez | 46.90 | 8 | B: 38.19 (+8.71s | 18.6%) | Cascade Swim Club | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 3034 | Wyatt Moon | 46.90 | 10 | B: 38.19 (+8.71s | 18.6%) | Quicksilver Swimming | 01/26/2024 | 2024 Brian Malick Memorial Z1S Championships | ||
| 3035 | Simon Doyle | 46.90 | 8 | B: 38.19 (+8.71s | 18.6%) | North Jeffco Swim Team | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 3036 | Xoran Culpepper | 46.90 | 9 | B: 38.19 (+8.71s | 18.6%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 3037 | Henry Meewes | 46.90 | 7 | B: 38.19 (+8.71s | 18.6%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 3038 | Owen Besley | 46.91 | 10 | B: 38.19 (+8.72s | 18.6%) | Bellingham Bay Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | ||
| 3039 | Wade Buscher | 46.92 | 8 | B: 38.19 (+8.73s | 18.6%) | Academy Swim Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | ||
| 3040 | Jeremy Ho | 46.92 | 10 | B: 38.19 (+8.73s | 18.6%) | Triton Aquatics Club | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 3041 | Leimana Furuta | 46.93 | 10 | B: 38.19 (+8.74s | 18.6%) | Swim Kauai Aquatics | 11/15/2025 | SKA Home Meet 111525 | ||
| 3042 | James Witt | 46.93 | 9 | B: 38.19 (+8.74s | 18.6%) | Roseburg Y Swim Team | 01/10/2026 | 2026 SCAT B C Open | ||
| 3043 | Max Wang | 46.93 | 9 | B: 38.19 (+8.74s | 18.6%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3044 | Owen Ehman | 46.94 | 10 | B: 38.19 (+8.75s | 18.6%) | Santa Cruz Swimming | 07/18/2025 | CVAL | ||
| 3045 | Michael Houser | 46.95 | 7 | B: 38.19 (+8.76s | 18.7%) | Wind N Sea Swim Team | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 3046 | Kirk Dumars Kelsey | 46.95 | 10 | B: 38.19 (+8.76s | 18.7%) | Mendocino Coast Sea Dragons | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 3047 | Grayson Chan | 46.95 | 10 | B: 38.19 (+8.76s | 18.7%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 3048 | Hasan Burnett | 46.95 | 8 | B: 38.19 (+8.76s | 18.7%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 3049 | Emilio Villanueva Vidana | 46.95 | 9 | B: 38.19 (+8.76s | 18.7%) | Manta Ray Aquatics | 01/26/2025 | 2025 SI MVY 10U Mini Meet | ||
| 3050 | Patrick Drury Deza | 46.96 | 8 | B: 38.19 (+8.77s | 18.7%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy 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.