Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Holden Hanna | 40.99 | 10 | B Min | BB: 39.79 (+1.20s | 2.9%) | Mission Aurora Colorado Swimmi | 05/15/2026 | 2026 CO ACES Spring Invite | |
| 752 | Sawyer Mabry | 41.00 | 9 | B Min | BB: 39.79 (+1.21s | 3.0%) | Wild West Aquatic Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 753 | Henry Jian | 41.00 | 10 | B Min | BB: 39.79 (+1.21s | 3.0%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 754 | Demid Vorobev | 41.02 | 10 | B Min | BB: 39.79 (+1.23s | 3.0%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 755 | Jeffrey Li | 41.02 | 9 | B Min | BB: 39.79 (+1.23s | 3.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 756 | Carter Schwenk | 41.04 | 10 | B Min | BB: 39.79 (+1.25s | 3.0%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 757 | Oliver Skoubo | 41.05 | 10 | B Min | BB: 39.79 (+1.26s | 3.1%) | River Road Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | |
| 758 | Linus Jo | 41.05 | 10 | B Min | BB: 39.79 (+1.26s | 3.1%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 759 | Shuyi Tan | 41.06 | 9 | B Min | BB: 39.79 (+1.27s | 3.1%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 760 | Alex Agourian | 41.06 | 10 | B Min | BB: 39.79 (+1.27s | 3.1%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 761 | Edward Uvejzovic | 41.06 | 10 | B Min | BB: 39.79 (+1.27s | 3.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 762 | Eric Hu | 41.07 | 9 | B Min | BB: 39.79 (+1.28s | 3.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 763 | Kenneth Green | 41.10 | 9 | B Min | BB: 39.79 (+1.31s | 3.2%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 764 | Elliott Lee Chan Kam | 41.12 | 10 | B Min | BB: 39.79 (+1.33s | 3.2%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 765 | Hohyeon Cho | 41.16 | 10 | B Min | BB: 39.79 (+1.37s | 3.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 766 | Ernest Gu | 41.18 | 8 | B Min | BB: 39.79 (+1.39s | 3.4%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
| 767 | Gavin Osterman | 41.21 | 9 | B Min | BB: 39.79 (+1.42s | 3.4%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 768 | Itai Nadav | 41.22 | 10 | B Min | BB: 39.79 (+1.43s | 3.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 769 | Bradley Royce | 41.22 | 10 | B Min | BB: 39.79 (+1.43s | 3.5%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 770 | Craig Beasley | 41.23 | 9 | B Min | BB: 39.79 (+1.44s | 3.5%) | Multnomah Athletic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 771 | Carson Kocher | 41.23 | 9 | B Min | BB: 39.79 (+1.44s | 3.5%) | Highlands Ranch Aquatics | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 772 | William Song | 41.24 | 8 | B Min | BB: 39.79 (+1.45s | 3.5%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 773 | Aryash Suri | 41.25 | 8 | B Min | BB: 39.79 (+1.46s | 3.5%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 774 | Grayson Julien | 41.27 | 10 | B Min | BB: 39.79 (+1.48s | 3.6%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 775 | Christopher Scheetz | 41.29 | 9 | B Min | BB: 39.79 (+1.50s | 3.6%) | COSA Swimming | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 776 | Elijah Irwin | 41.32 | 9 | B Min | BB: 39.79 (+1.53s | 3.7%) | Fallbrook Assoc Swim T | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 777 | Damon Shao | 41.32 | 9 | B Min | BB: 39.79 (+1.53s | 3.7%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 778 | Wylee Towner-DeMoe | 41.32 | 10 | B Min | BB: 39.79 (+1.53s | 3.7%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 779 | Ansh Dhuri | 41.32 | 10 | B Min | BB: 39.79 (+1.53s | 3.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 780 | Max Winebrand | 41.35 | 10 | B Min | BB: 39.79 (+1.56s | 3.8%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 781 | Avyan Bajpai | 41.36 | 10 | B Min | BB: 39.79 (+1.57s | 3.8%) | Hillsboro Swim Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 782 | Alexander Malcomson | 41.36 | 8 | B Min | BB: 39.79 (+1.57s | 3.8%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 783 | Oliver Loening | 41.39 | 10 | B Min | BB: 39.79 (+1.60s | 3.9%) | Daly City Dolphins | 06/26/2026 | 2026 HSA June Invitational | |
| 784 | Ian Lee | 41.39 | 8 | B Min | BB: 39.79 (+1.60s | 3.9%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 785 | Jeremy Zhao | 41.41 | 9 | B Min | BB: 39.79 (+1.62s | 3.9%) | Quicksilver Swimming | 06/27/2025 | Valley Splash | |
| 786 | Paxton Padilla | 41.42 | 9 | B Min | BB: 39.79 (+1.63s | 3.9%) | Pueblo County Swim Team | 06/26/2026 | 2026 CO RF Blue Marlins Invitational | |
| 787 | William MacDonald | 41.42 | 10 | B Min | BB: 39.79 (+1.63s | 3.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 788 | Dmitry Temkin | 41.45 | 9 | B Min | BB: 39.79 (+1.66s | 4.0%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 789 | Aidan Berger | 41.45 | 9 | B Min | BB: 39.79 (+1.66s | 4.0%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 790 | Ryan Hu | 41.46 | 8 | B Min | BB: 39.79 (+1.67s | 4.0%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 791 | Victor Secor | 41.46 | 9 | B Min | BB: 39.79 (+1.67s | 4.0%) | Orinda Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 792 | Mark Pivtoraiko | 41.47 | 10 | B Min | BB: 39.79 (+1.68s | 4.1%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 793 | Elliot Gorman | 41.49 | 10 | B Min | BB: 39.79 (+1.70s | 4.1%) | Front Range Barracudas | 07/10/2026 | 2026 CO NCS Gold District Championships | |
| 794 | Riaan Chandak | 41.50 | 10 | B Min | BB: 39.79 (+1.71s | 4.1%) | Milpitas Aquatic Club | 07/11/2025 | 2025 Age Group Championships | |
| 795 | Yavin Dantra | 41.50 | 9 | B Min | BB: 39.79 (+1.71s | 4.1%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 796 | Norne Fang | 41.52 | 8 | B Min | BB: 39.79 (+1.73s | 4.2%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 797 | Kepler Ring | 41.53 | 10 | B Min | BB: 39.79 (+1.74s | 4.2%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 798 | Ira Pan | 41.54 | 8 | B Min | BB: 39.79 (+1.75s | 4.2%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 799 | William Eybs | 41.54 | 9 | B Min | BB: 39.79 (+1.75s | 4.2%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 800 | Jude Stone | 41.56 | 9 | B Min | BB: 39.79 (+1.77s | 4.3%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
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.