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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3101 | Carter Vizcarra | 48.05 | 9 | B: 38.19 (+9.86s | 20.5%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 3102 | Oliver Garcia | 48.06 | 10 | B: 38.19 (+9.87s | 20.5%) | Four Corners Aquatic Team | 04/25/2025 | 2025 CO DGO Jolean Scott Memorial | ||
| 3103 | Deacon Kendall | 48.07 | 9 | B: 38.19 (+9.88s | 20.6%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 3104 | Makaio Ham | 48.08 | 9 | B: 38.19 (+9.89s | 20.6%) | Maui Swim Club | 05/16/2026 | 2026 MAGSA 12 U ABC And Special Olympics Meet | ||
| 3105 | Oliver Brown | 48.09 | 7 | B: 38.19 (+9.90s | 20.6%) | Lewis Clark Neptune Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | ||
| 3106 | Josh Lu | 48.09 | 10 | B: 38.19 (+9.90s | 20.6%) | Wave Aquatics | 06/20/2025 | 2025 PN SRST StingRay Invitational | ||
| 3107 | Anders Nordlund | 48.10 | 10 | B: 38.19 (+9.91s | 20.6%) | Cascade Swim Club | 01/25/2025 | 2025 PN CSC January Mini Meet | ||
| 3108 | Victor Barbosa | 48.10 | 8 | B: 38.19 (+9.91s | 20.6%) | Portland Aquatic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 3109 | Aiden Xu | 48.12 | 8 | B: 38.19 (+9.93s | 20.6%) | Northern Nevada Aquatics | 03/14/2026 | 2026 NNA AGO | ||
| 3110 | Logan Jenkins | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Northglenn Fusion Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 3111 | Lev Petrov | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Santa Cruz Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 3112 | Orest Poskachei | 48.14 | 9 | B: 38.19 (+9.95s | 20.7%) | Storm Aquatics Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 3113 | Oscar Deans | 48.14 | 9 | B: 38.19 (+9.95s | 20.7%) | Richmond Sailfish | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 3114 | Pi Cheng | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 3115 | Julian Kimball | 48.15 | 10 | B: 38.19 (+9.96s | 20.7%) | Kearns Youth Aquatic Team | 12/27/2024 | 59th Holiday Open 2024 C Meet | ||
| 3116 | Isaiah Hui | 48.15 | 8 | B: 38.19 (+9.96s | 20.7%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 3117 | Ryder Schultz | 48.15 | 9 | B: 38.19 (+9.96s | 20.7%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 3118 | 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 | ||
| 3119 | 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 | ||
| 3120 | 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 | ||
| 3121 | 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 | ||
| 3122 | Bryson Baez | 48.18 | 6 | B: 38.19 (+9.99s | 20.7%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 3123 | 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 | ||
| 3124 | 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 | ||
| 3125 | Leo Tung | 48.21 | 10 | B: 38.19 (+10.02s | 20.8%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 3126 | Oladibu Owoseni | 48.22 | 8 | B: 38.19 (+10.03s | 20.8%) | Hillsboro Swim Team | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 3127 | Theodore Dietz | 48.23 | 7 | B: 38.19 (+10.04s | 20.8%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 3128 | Brixton Kendall | 48.24 | 10 | B: 38.19 (+10.05s | 20.8%) | Killer Whales Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 3129 | Mateo Ibarra | 48.24 | 10 | B: 38.19 (+10.05s | 20.8%) | Mount Hood Aquatics | 08/08/2025 | 2025 OR NST Seahorse Invitational | ||
| 3130 | 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 | ||
| 3131 | Henry Dishnica | 48.25 | 8 | B: 38.19 (+10.06s | 20.8%) | Hilltop Aquatic Swim Team | 10/23/2025 | Mike Harper Mini Meet | ||
| 3132 | Keagan Welter | 48.25 | 9 | B: 38.19 (+10.06s | 20.8%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 3133 | Micah Sciotto | 48.27 | 9 | B: 38.19 (+10.08s | 20.9%) | River Road Swim Team | 04/25/2026 | 2026 April Showers Copied | ||
| 3134 | 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 | ||
| 3135 | Holden Karver | 48.28 | 8 | B: 38.19 (+10.09s | 20.9%) | Apex | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | ||
| 3136 | Harrison Lodge | 48.29 | 9 | B: 38.19 (+10.10s | 20.9%) | Gold\\\\\\'s Aquatics Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 3137 | 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+ | ||
| 3138 | Rieman Morgan | 48.31 | 7 | B: 38.19 (+10.12s | 20.9%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 3139 | 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 | ||
| 3140 | Daniel Yuan | 48.34 | 8 | B: 38.19 (+10.15s | 21.0%) | Eastside Aquatic Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 3141 | Jean Guerra-Willis | 48.34 | 10 | B: 38.19 (+10.15s | 21.0%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 3142 | Colson Mou | 48.35 | 9 | B: 38.19 (+10.16s | 21.0%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 3143 | 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 | ||
| 3144 | 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 | ||
| 3145 | 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 | ||
| 3146 | Harrison Cenci | 48.38 | 8 | B: 38.19 (+10.19s | 21.1%) | Stingray Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | ||
| 3147 | Van Schuster | 48.39 | 9 | B: 38.19 (+10.20s | 21.1%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 3148 | 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 | ||
| 3149 | Tony Yang | 48.39 | 7 | B: 38.19 (+10.20s | 21.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 3150 | Jack Blanchard | 48.40 | 10 | B: 38.19 (+10.21s | 21.1%) | Montrose Marlins Swim Club | 05/03/2026 | 2026 CO Montrose Mini Sprint 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.