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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2901 | Felix Cushman | 47.86 | 8 | B: 38.19 (+9.67s | 20.2%) | The Dalles Swim Team | 08/01/2026 | 2026 LA Summer Sunset | ||
| 2902 | Crew Clark | 47.87 | 9 | B: 38.19 (+9.68s | 20.2%) | Utah Valley Aquatics | 10/23/2025 | Mike Harper Mini Meet | ||
| 2903 | Gunnar Reini | 47.88 | 8 | B: 38.19 (+9.69s | 20.2%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2904 | Marcus Rivers | 47.88 | 9 | B: 38.19 (+9.69s | 20.2%) | Cascade Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | ||
| 2905 | Myer Mayol | 47.88 | 10 | B: 38.19 (+9.69s | 20.2%) | Morgan Marlins Swim Team | 07/18/2026 | 2026 CO Loveland Snow Cone #3 | ||
| 2906 | Charlie Oconnor | 47.89 | 10 | B: 38.19 (+9.70s | 20.3%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 2907 | Ari Theobald-Anderson | 47.90 | 10 | B: 38.19 (+9.71s | 20.3%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 2908 | Zhaoyang Tan | 47.90 | 8 | B: 38.19 (+9.71s | 20.3%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 2909 | Tate Schmidt | 47.91 | 9 | B: 38.19 (+9.72s | 20.3%) | Tule Nation Tritons | 12/07/2024 | TNT Winterfest ABC Swim Meet | ||
| 2910 | Daniel Martinez de Lira | 47.92 | 9 | B: 38.19 (+9.73s | 20.3%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2911 | Brayden Kramer | 47.94 | 8 | B: 38.19 (+9.75s | 20.3%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 2912 | Sharvin Tummala | 47.95 | 9 | B: 38.19 (+9.76s | 20.4%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 2913 | Ethan Wei | 47.96 | 6 | B: 38.19 (+9.77s | 20.4%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 2914 | Kayden Bell | 47.96 | 10 | B: 38.19 (+9.77s | 20.4%) | Utah Valley Aquatics | 11/12/2025 | 2025 UVRays November Intrasquad | ||
| 2915 | Willard Cui | 47.97 | 9 | B: 38.19 (+9.78s | 20.4%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | ||
| 2916 | Calvin Wilson | 47.98 | 10 | B: 38.19 (+9.79s | 20.4%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 2917 | Charles Congdon | 47.98 | 8 | B: 38.19 (+9.79s | 20.4%) | Roseburg Y Swim Team | 07/18/2026 | RYST Summer Open 2026 | ||
| 2918 | Maxwerll Mullen-Karlin | 47.98 | 9 | B: 38.19 (+9.79s | 20.4%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 2919 | August Justus | 47.99 | 9 | B: 38.19 (+9.80s | 20.4%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 2920 | Adam ElGuindy | 48.00 | 10 | B: 38.19 (+9.81s | 20.4%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 2921 | Lennox Montz | 48.00 | 9 | B: 38.19 (+9.81s | 20.4%) | Kona Dolphins Swim Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | ||
| 2922 | Ezra Schultz | 48.00 | 8 | B: 38.19 (+9.81s | 20.4%) | CAC Stingrays Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2923 | ari Avshalomov | 48.00 | 7 | B: 38.19 (+9.81s | 20.4%) | North Coast Aquatics | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | ||
| 2924 | Tianyi Ma | 48.01 | 9 | B: 38.19 (+9.82s | 20.5%) | Chinook Aquatic Club | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 2925 | Urvil Gathole | 48.01 | 10 | B: 38.19 (+9.82s | 20.5%) | Stingray Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 2926 | Zachary Zhao | 48.01 | 9 | B: 38.19 (+9.82s | 20.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 2927 | Winston Qiao | 48.01 | 8 | B: 38.19 (+9.82s | 20.5%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 2928 | Vincent Zeng | 48.03 | 9 | B: 38.19 (+9.84s | 20.5%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 2929 | Christian Ghio | 48.04 | 10 | B: 38.19 (+9.85s | 20.5%) | Heartland Swim Assoc | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | ||
| 2930 | Arthur Ulmer | 48.04 | 9 | B: 38.19 (+9.85s | 20.5%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | ||
| 2931 | Maverick Veague | 48.04 | 8 | B: 38.19 (+9.85s | 20.5%) | Cali Piranha Swim Team | 04/11/2026 | 2026 SI FAST BC All Ages | ||
| 2932 | Lehai Li | 48.04 | 10 | B: 38.19 (+9.85s | 20.5%) | Alto Swim Club | 01/13/2024 | South San Francisco C B A+ | ||
| 2933 | Carter Vizcarra | 48.05 | 9 | B: 38.19 (+9.86s | 20.5%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 2934 | Anton Ivanov | 48.06 | 8 | B: 38.19 (+9.87s | 20.5%) | Jbarracudas Swim Team | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | ||
| 2935 | 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 | ||
| 2936 | Deacon Kendall | 48.07 | 9 | B: 38.19 (+9.88s | 20.6%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 2937 | Siyuan Wang | 48.07 | 6 | B: 38.19 (+9.88s | 20.6%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 2938 | 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 | ||
| 2939 | 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 | ||
| 2940 | Anders Nordlund | 48.10 | 10 | B: 38.19 (+9.91s | 20.6%) | Cascade Swim Club | 01/25/2025 | 2025 PN CSC January Mini Meet | ||
| 2941 | Victor Barbosa | 48.10 | 9 | B: 38.19 (+9.91s | 20.6%) | Portland Aquatic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 2942 | Houstin Lawrence | 48.11 | 6 | B: 38.19 (+9.92s | 20.6%) | The Dalles Swim Team | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 2943 | Aiden Xu | 48.12 | 9 | B: 38.19 (+9.93s | 20.6%) | Northern Nevada Aquatics | 03/14/2026 | 2026 NNA AGO | ||
| 2944 | Logan Jenkins | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Northglenn Fusion Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2945 | Lev Petrov | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Santa Cruz Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 2946 | Oscar Deans | 48.14 | 10 | B: 38.19 (+9.95s | 20.7%) | Richmond Sailfish | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 2947 | 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 | ||
| 2948 | 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 | ||
| 2949 | 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 | ||
| 2950 | Ryder Schultz | 48.15 | 9 | B: 38.19 (+9.96s | 20.7%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
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.