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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3251 | Charles Li | 48.15 | 9 | B: 38.19 (+9.96s | 20.7%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 3252 | Filip Sapazhkou | 48.16 | 8 | B: 38.19 (+9.97s | 20.7%) | Swim Lake City Legends | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 3253 | Niko Tyler | 48.17 | 8 | B: 38.19 (+9.98s | 20.7%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 3254 | Nathan Moyer | 48.18 | 8 | B: 38.19 (+9.99s | 20.7%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 3255 | Bryson Baez | 48.18 | 6 | B: 38.19 (+9.99s | 20.7%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 3256 | Alton Rist | 48.18 | 7 | B: 38.19 (+9.99s | 20.7%) | Island Aquatics | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 3257 | Jaxon Legarte | 48.19 | 9 | B: 38.19 (+10.00s | 20.8%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 3258 | Cohen Gould | 48.20 | 8 | B: 38.19 (+10.01s | 20.8%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 3259 | Leo Tung | 48.21 | 10 | B: 38.19 (+10.02s | 20.8%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 3260 | Isaac Mann | 48.23 | 10 | B: 38.19 (+10.04s | 20.8%) | Life Time Colorado Swim Club | 02/02/2025 | 2025 CO FORM February Freeze | ||
| 3261 | Theodore Dietz | 48.23 | 7 | B: 38.19 (+10.04s | 20.8%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 3262 | Brixton Kendall | 48.24 | 10 | B: 38.19 (+10.05s | 20.8%) | Killer Whales Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 3263 | Mateo Ibarra | 48.24 | 10 | B: 38.19 (+10.05s | 20.8%) | Mount Hood Aquatics | 08/08/2025 | 2025 OR NST Seahorse Invitational | ||
| 3264 | Von Bruner | 48.24 | 9 | B: 38.19 (+10.05s | 20.8%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 3265 | Henry Dishnica | 48.25 | 8 | B: 38.19 (+10.06s | 20.8%) | Hilltop Aquatic Swim Team | 10/23/2025 | Mike Harper Mini Meet | ||
| 3266 | Keagan Welter | 48.25 | 9 | B: 38.19 (+10.06s | 20.8%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 3267 | Isaac Packer | 48.28 | 9 | B: 38.19 (+10.09s | 20.9%) | Hilltop Aquatic Swim Team | 11/14/2025 | 2025 UT HAST Fall Back Bash | ||
| 3268 | Holden Karver | 48.28 | 7 | B: 38.19 (+10.09s | 20.9%) | Apex | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | ||
| 3269 | Harrison Lodge | 48.29 | 9 | B: 38.19 (+10.10s | 20.9%) | Gold\\\\\\'s Aquatics Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 3270 | Remington Marian | 48.30 | 7 | B: 38.19 (+10.11s | 20.9%) | Neptune Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 3271 | Rieman Morgan | 48.31 | 7 | B: 38.19 (+10.12s | 20.9%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 3272 | Aarav Kampasi | 48.32 | 9 | B: 38.19 (+10.13s | 21.0%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | ||
| 3273 | Espen Drolet | 48.33 | 9 | B: 38.19 (+10.14s | 21.0%) | Bellingham Bay Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3274 | Jean Guerra-Willis | 48.34 | 10 | B: 38.19 (+10.15s | 21.0%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 3275 | Colson Mou | 48.35 | 9 | B: 38.19 (+10.16s | 21.0%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 3276 | Cedric San Diego | 48.36 | 8 | B: 38.19 (+10.17s | 21.0%) | Vallejo Aquatic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 3277 | William Chao | 48.36 | 10 | B: 38.19 (+10.17s | 21.0%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 3278 | Isaac Braunschweig | 48.37 | 8 | B: 38.19 (+10.18s | 21.0%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 3279 | Harrison Cenci | 48.38 | 8 | B: 38.19 (+10.19s | 21.1%) | Stingray Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | ||
| 3280 | Van Schuster | 48.39 | 9 | B: 38.19 (+10.20s | 21.1%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 3281 | Beau Barrett | 48.39 | 9 | B: 38.19 (+10.20s | 21.1%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | ||
| 3282 | Tony Yang | 48.39 | 7 | B: 38.19 (+10.20s | 21.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 3283 | Neil Sanchez | 48.40 | 10 | B: 38.19 (+10.21s | 21.1%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 3284 | Reid Jennings | 48.43 | 10 | B: 38.19 (+10.24s | 21.1%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 3285 | George Hitraya-Low | 48.43 | 10 | B: 38.19 (+10.24s | 21.1%) | Rancho San Dieguito | 06/07/2025 | 2025 SI JBST Splash Dash Max | ||
| 3286 | Reyansh Kini | 48.43 | 10 | B: 38.19 (+10.24s | 21.1%) | Unattached | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 3287 | Boone St.Clair | 48.43 | 10 | B: 38.19 (+10.24s | 21.1%) | Hood River Valley Swim Team | 01/11/2025 | 2025 HRVST Winter Invitational | ||
| 3288 | Clay Stremme | 48.45 | 10 | B: 38.19 (+10.26s | 21.2%) | Lake Oswego Swim Club | 02/16/2025 | 2025 OR CB Valentine Last Chance Invitational | ||
| 3289 | Ridhesh Chittudi | 48.46 | 8 | B: 38.19 (+10.27s | 21.2%) | Hillsboro Swim Team | 03/14/2026 | 2026 CAT Spring Invite | ||
| 3290 | Lennard Hampp | 48.47 | 10 | B: 32.79 (+15.68s | 32.3%) | Cascade Swim Club | 10/04/2025 | 2025 PN Cascade Fall Classic | ||
| 3291 | Tyler Knesel | 48.48 | 10 | B: 38.19 (+10.29s | 21.2%) | Star Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 3292 | Luke Voeller | 48.48 | 9 | B: 38.19 (+10.29s | 21.2%) | Apex | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 3293 | Edward Abed | 48.49 | 8 | B: 38.19 (+10.30s | 21.2%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 3294 | Simon Chung | 48.50 | 9 | B: 38.19 (+10.31s | 21.3%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 3295 | Golden Allen | 48.50 | 10 | B: 38.19 (+10.31s | 21.3%) | Utah Valley Aquatics | 10/10/2024 | 2024 UVRays Mike Harper Mini | ||
| 3296 | Noel Sea | 48.52 | 9 | B: 38.19 (+10.33s | 21.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 3297 | Alvin Qiao | 48.52 | 9 | B: 38.19 (+10.33s | 21.3%) | Blue Dolphin Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3298 | Ryan Kim | 48.52 | 8 | B: 38.19 (+10.33s | 21.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 3299 | James McCloskey | 48.55 | 9 | B: 38.19 (+10.36s | 21.3%) | Rancho San Dieguito | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 3300 | Asher Malby | 48.55 | 7 | B: 38.19 (+10.36s | 21.3%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | ||
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.