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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2751 | Bergen Colvin | 46.93 | 10 | B: 38.19 (+8.74s | 18.6%) | Steamboat Springs Swim Team | 05/16/2026 | 2026 CO Sopris FAST Challenge | ||
| 2752 | Max Wang | 46.93 | 9 | B: 38.19 (+8.74s | 18.6%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 2753 | Hasan Burnett | 46.95 | 8 | B: 38.19 (+8.76s | 18.7%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 2754 | 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 | ||
| 2755 | Logan Ma | 46.96 | 9 | B: 38.19 (+8.77s | 18.7%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 2756 | Patrick Drury Deza | 46.96 | 8 | B: 38.19 (+8.77s | 18.7%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2757 | Lincoln DeVilbiss | 46.96 | 10 | B: 38.19 (+8.77s | 18.7%) | Pacific Swim | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | ||
| 2758 | William Oldham | 46.97 | 9 | B: 38.19 (+8.78s | 18.7%) | Bulldog Swim Club | 03/07/2026 | BAC Race To AGCs | ||
| 2759 | Marcus Raffetto | 46.98 | 9 | B: 38.19 (+8.79s | 18.7%) | Mission Aurora Colorado Swimmi | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 2760 | Eric Li | 46.98 | 8 | B: 38.19 (+8.79s | 18.7%) | Pacific Dragons Swim Team | 11/16/2025 | 2025 PN PAC Q Meet | ||
| 2761 | William Yang | 46.98 | 10 | B: 38.19 (+8.79s | 18.7%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 2762 | Hayden Lee | 46.98 | 9 | B: 38.19 (+8.79s | 18.7%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 2763 | Henry Wollman | 46.99 | 9 | B: 38.19 (+8.80s | 18.7%) | Sonoma Sea Dragons | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 2764 | Beriah Loomis | 46.99 | 7 | B: 38.19 (+8.80s | 18.7%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2765 | Conrad Iloreta | 46.99 | 8 | B: 38.19 (+8.80s | 18.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2766 | Jack Spinuzzi | 47.00 | 10 | B: 38.19 (+8.81s | 18.7%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 2767 | Hendrix Huston | 47.00 | 8 | B: 38.19 (+8.81s | 18.7%) | Ramona Swim Team | 11/02/2025 | 2025 SI ICAC RISING STARS 1 | ||
| 2768 | Daniel Auth | 47.02 | 9 | B: 38.19 (+8.83s | 18.8%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 2769 | Zecharyah Poole | 47.02 | 10 | B: 38.19 (+8.83s | 18.8%) | Seadogs Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | ||
| 2770 | Evan Bird | 47.03 | 10 | B: 38.19 (+8.84s | 18.8%) | Form Swim Team | 02/02/2025 | 2025 CO FORM February Freeze | ||
| 2771 | Mason Birnie | 47.03 | 9 | B: 38.19 (+8.84s | 18.8%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | ||
| 2772 | Raam Prasannakumar | 47.04 | 9 | B: 38.19 (+8.85s | 18.8%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 2773 | Lincoln Zhang | 47.04 | 10 | B: 38.19 (+8.85s | 18.8%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 2774 | Namo Kantawee | 47.04 | 10 | B: 38.19 (+8.85s | 18.8%) | Apex | 03/08/2025 | 2025 McMinnville Season Finale Invitational | ||
| 2775 | Jack Fenstermaker | 47.04 | 9 | B: 38.19 (+8.85s | 18.8%) | Portneuf Valley Swim Team | 02/01/2025 | Igloo 2025 | ||
| 2776 | Adam Geonetta | 47.06 | 10 | B: 38.19 (+8.87s | 18.8%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 2777 | Yash Bharambe | 47.07 | 10 | B: 38.19 (+8.88s | 18.9%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 2778 | Aaditya Behere | 47.07 | 8 | B: 38.19 (+8.88s | 18.9%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 2779 | Douglas Bockhorst | 47.09 | 10 | B: 38.19 (+8.90s | 18.9%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 2780 | Justin Trieu | 47.12 | 8 | B: 38.19 (+8.93s | 19.0%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 2781 | Niall Killian | 47.13 | 9 | B: 38.19 (+8.94s | 19.0%) | Boise Swim Club | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 2782 | Jonathan Patterson | 47.14 | 9 | B: 38.19 (+8.95s | 19.0%) | Full Armour Swim Team | 03/08/2025 | 2025 CO Zone 5 Championships | ||
| 2783 | James Barr | 47.15 | 9 | B: 38.19 (+8.96s | 19.0%) | Wind N Sea Swim Team | 08/08/2026 | 2026 SI WIND All Ages NTS Wrap Up Meet | ||
| 2784 | Nathaniel Kornfeld | 47.16 | 10 | B: 38.19 (+8.97s | 19.0%) | Swim Dogs | 03/13/2026 | Mile High Championship Invitational | ||
| 2785 | Juden Connor | 47.20 | 8 | B: 38.19 (+9.01s | 19.1%) | Lakeridge Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 2786 | Greystone Blinn | 47.21 | 8 | B: 38.19 (+9.02s | 19.1%) | Unattached | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | ||
| 2787 | Ivan Wang | 47.21 | 7 | B: 38.19 (+9.02s | 19.1%) | Pro Swimming | 06/19/2026 | 2026 PN PRO June Summer Intrasquad | ||
| 2788 | Grayson Casady | 47.21 | 8 | B: 38.19 (+9.02s | 19.1%) | Aces Swim Club | 11/01/2024 | 2024 CO ACES High Point Invite | ||
| 2789 | Vincent Cai | 47.21 | 9 | B: 38.19 (+9.02s | 19.1%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 2790 | Reyansh Wadhwa | 47.21 | 8 | B: 38.19 (+9.02s | 19.1%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 2791 | Wesley Hodgin | 47.23 | 9 | B: 38.19 (+9.04s | 19.1%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | ||
| 2792 | Dylan Jiang | 47.23 | 9 | B: 38.19 (+9.04s | 19.1%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 2793 | Everett Kaiser | 47.23 | 8 | B: 38.19 (+9.04s | 19.1%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2794 | Henry Pinkerton | 47.24 | 8 | B: 38.19 (+9.05s | 19.2%) | North Bay Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 2795 | Yuriy Subbotin | 47.24 | 9 | B: 38.19 (+9.05s | 19.2%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 2796 | Marc Belenguer Torres | 47.24 | 10 | B: 38.19 (+9.05s | 19.2%) | Flatiron Athletic Club | 02/08/2025 | 2025 CO NCS 10 U Winter Spectacular | ||
| 2797 | Jace Taasin | 47.25 | 8 | B: 38.19 (+9.06s | 19.2%) | Maui Dolphins Swim Club | 05/16/2026 | 2026 MAGSA 12 U ABC And Special Olympics Meet | ||
| 2798 | Luke Maendel | 47.25 | 10 | B: 38.19 (+9.06s | 19.2%) | Ski Hi Aquatics | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 2799 | Samarth Mahesh | 47.26 | 10 | B: 38.19 (+9.07s | 19.2%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 2800 | Ryan Shen | 47.26 | 8 | B: 38.19 (+9.07s | 19.2%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
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.