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 | Duorong Yu | 44.10 | 10 | B: 43.89 (+0.21s | 0.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 752 | BaoSheng Wang | 44.11 | 8 | B: 43.89 (+0.22s | 0.5%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 753 | Elijah Irwin | 44.12 | 9 | B: 43.89 (+0.23s | 0.5%) | Fallbrook Assoc Swim T | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 754 | Carson Kocher | 44.12 | 8 | B: 43.89 (+0.23s | 0.5%) | SlipStream Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 755 | Shayan Sarkar | 44.13 | 9 | B: 43.89 (+0.24s | 0.5%) | Diablo Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 756 | Garrett Legg | 44.14 | 8 | B: 43.89 (+0.25s | 0.6%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | ||
| 757 | Sam Ventura | 44.15 | 8 | B: 43.89 (+0.26s | 0.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 758 | Alec Henriques | 44.17 | 10 | B: 43.89 (+0.28s | 0.6%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 759 | Henry Krovitz | 44.18 | 10 | B: 43.89 (+0.29s | 0.7%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 760 | Jun Lin | 44.19 | 8 | B: 43.89 (+0.30s | 0.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 761 | Decker Sewell | 44.21 | 10 | B: 43.89 (+0.32s | 0.7%) | Ski Hi Aquatics | 07/12/2025 | 2025 Canon City Pentathlon | ||
| 762 | Milo Gordon | 44.22 | 8 | B: 43.89 (+0.33s | 0.7%) | Flatiron Athletic Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 763 | Henry Jian | 44.22 | 10 | B: 43.89 (+0.33s | 0.7%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 764 | Benjamin Chase | 44.24 | 10 | B: 43.89 (+0.35s | 0.8%) | California Dolphins Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | ||
| 765 | Ansh Dhuri | 44.25 | 10 | B: 43.89 (+0.36s | 0.8%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 766 | Hamlin Zhang | 44.27 | 10 | B: 43.89 (+0.38s | 0.9%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 767 | Ryan Ferguson | 44.28 | 9 | B: 43.89 (+0.39s | 0.9%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 768 | Kynan Wiseman | 44.31 | 10 | B: 43.89 (+0.42s | 0.9%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 769 | Connor Osborne | 44.33 | 10 | B: 43.89 (+0.44s | 1.0%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 770 | Darren Zhao | 44.33 | 9 | B: 43.89 (+0.44s | 1.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 771 | Elliot Gorman | 44.39 | 10 | B: 43.89 (+0.50s | 1.1%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 772 | Aiden Zhang | 44.40 | 8 | B: 43.89 (+0.51s | 1.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 773 | Kai Chen | 44.41 | 10 | B: 43.89 (+0.52s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 774 | Lennox Miller | 44.43 | 10 | B: 43.89 (+0.54s | 1.2%) | Spokane Sea Serpents | 04/26/2025 | 2025 SWAT Spring Fling | ||
| 775 | Gavin Yang | 44.44 | 10 | B: 43.89 (+0.55s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 776 | Dmitry Temkin | 44.45 | 9 | B: 43.89 (+0.56s | 1.3%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 777 | Mason Park | 44.46 | 9 | B: 43.89 (+0.57s | 1.3%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 778 | Logan Davie | 44.47 | 8 | B: 43.89 (+0.58s | 1.3%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 779 | Alexander Forward | 44.48 | 8 | B: 43.89 (+0.59s | 1.3%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 780 | Conor Gardin | 44.49 | 9 | B: 43.89 (+0.60s | 1.3%) | California Capital Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 781 | Aleksander Zuev | 44.50 | 10 | B: 43.89 (+0.61s | 1.4%) | Foothills Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 782 | Otto Hueseman | 44.51 | 10 | B: 43.89 (+0.62s | 1.4%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 783 | Artur Szabo | 44.51 | 10 | B: 43.89 (+0.62s | 1.4%) | Maui Dolphins Swim Club | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | ||
| 784 | Srii Bezawada | 44.54 | 10 | B: 43.89 (+0.65s | 1.5%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 785 | Jaden McLaughlin | 44.54 | 9 | B: 43.89 (+0.65s | 1.5%) | Killer Whales Swim Club | 06/06/2025 | 2025 CST Summer Invitational | ||
| 786 | Alexander Ivanov | 44.56 | 10 | B: 43.89 (+0.67s | 1.5%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 787 | Calder McPheeters | 44.57 | 10 | B: 43.89 (+0.68s | 1.5%) | California Capital Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 788 | Eddie Bi | 44.57 | 9 | B: 43.89 (+0.68s | 1.5%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 789 | Jack McRae | 44.59 | 8 | B: 43.89 (+0.70s | 1.6%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 790 | Everett Merrill | 44.61 | 8 | B: 43.89 (+0.72s | 1.6%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 791 | Norne Fang | 44.61 | 8 | B: 43.89 (+0.72s | 1.6%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | ||
| 792 | Julian Kreth | 44.64 | 8 | B: 43.89 (+0.75s | 1.7%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 793 | Marcus England | 44.65 | 10 | B: 43.89 (+0.76s | 1.7%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 794 | Enzo Amorim | 44.65 | 9 | B: 43.89 (+0.76s | 1.7%) | Portneuf Valley Swim Team | 07/19/2024 | 2024 SRS Summer Championships | ||
| 795 | Peter Duffin | 44.66 | 9 | B: 43.89 (+0.77s | 1.7%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 796 | Wyatt Anderson | 44.67 | 9 | B: 43.89 (+0.78s | 1.7%) | Jcc Jellyfish Club | 06/21/2024 | Water Dragon Open | ||
| 797 | Nicholas Stefan | 44.67 | 10 | B: 43.89 (+0.78s | 1.7%) | Teamgoldusa | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 798 | Joseph Leach | 44.68 | 9 | B: 43.89 (+0.79s | 1.8%) | Highlands Ranch Aquatics | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 799 | Patrick Fullerton | 44.69 | 10 | B: 43.89 (+0.80s | 1.8%) | South Bay Aquatics | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | ||
| 800 | Luke Taylor | 44.70 | 7 | B: 43.89 (+0.81s | 1.8%) | Laramie Swim Club | 04/24/2026 | 2026 CO FAST Spring Splash | ||
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.