Western Zone Zone Boys 10 & under - 50 M Breast
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 | Jonathan Zou | 1:01.87 | 10 | B: 1:00.89 (+0.98s | 1.6%) | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 752 | Darryl Davis | 1:01.87 | 9 | B: 1:00.89 (+0.98s | 1.6%) | Pueblo County Swim Team | 06/06/2025 | 2025 CO La Junta Invitational | ||
| 753 | Avery Richmond | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Tillamook YMCA Sharks | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 754 | Kane Sperber | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 755 | Noah Jagdev | 1:01.90 | 10 | B: 1:00.89 (+1.01s | 1.6%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 756 | Brayden Nguyen | 1:01.90 | 9 | B: 1:00.89 (+1.01s | 1.6%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 757 | Bradley Royce | 1:01.92 | 9 | B: 1:00.89 (+1.03s | 1.7%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 758 | Sammy Baker | 1:01.94 | 10 | B: 1:00.89 (+1.05s | 1.7%) | Valley Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 759 | Liam Adrian | 1:01.94 | 9 | B: 1:00.89 (+1.05s | 1.7%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 760 | Mason Love | 1:01.95 | 7 | B: 1:00.89 (+1.06s | 1.7%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 761 | William MacDonald | 1:01.95 | 10 | B: 1:00.89 (+1.06s | 1.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 762 | William Chen | 1:01.98 | 10 | B: 1:00.89 (+1.09s | 1.8%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 763 | Felix Wang | 1:01.98 | 10 | B: 1:00.89 (+1.09s | 1.8%) | Eastside Aquatic Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 764 | Bennett Fraser | 1:02.01 | 7 | B: 1:00.89 (+1.12s | 1.8%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | ||
| 765 | Adrian Goo | 1:02.02 | 10 | B: 1:00.89 (+1.13s | 1.8%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 766 | Blake Baisch | 1:02.02 | 9 | B: 1:00.89 (+1.13s | 1.8%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 767 | Marek Martini | 1:02.03 | 9 | B: 1:00.89 (+1.14s | 1.8%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 768 | Charlie Wang | 1:02.03 | 9 | B: 1:00.89 (+1.14s | 1.8%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 769 | Miles VanderLinden | 1:02.08 | 9 | B: 1:00.89 (+1.19s | 1.9%) | Truckee-Tahoe Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 770 | Jay Chao | 1:02.08 | 10 | B: 1:00.89 (+1.19s | 1.9%) | Pleasanton Seahawks | 05/02/2026 | Alto Spring Jam CBA | ||
| 771 | Jeffrey Crouse | 1:02.08 | 10 | B: 1:00.89 (+1.19s | 1.9%) | Livermore AquaCowboys | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 772 | Axel Danielsen | 1:02.10 | 10 | B: 1:00.89 (+1.21s | 1.9%) | Hood River Valley Swim Team | 04/25/2026 | GACC Spring Invitational | ||
| 773 | Jack McRae | 1:02.10 | 8 | B: 1:00.89 (+1.21s | 1.9%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 774 | Joshua Thomas | 1:02.13 | 10 | B: 1:00.89 (+1.24s | 2.0%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 775 | Mason NG | 1:02.16 | 10 | B: 1:00.89 (+1.27s | 2.0%) | Port Angeles Swim Club | 06/14/2025 | 2025 IST June Invtational | ||
| 776 | Charles Finter | 1:02.17 | 10 | B: 1:00.89 (+1.28s | 2.1%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | ||
| 777 | Zhencheng Xu | 1:02.18 | 10 | B: 1:00.89 (+1.29s | 2.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 778 | Colin Chuang | 1:02.19 | 10 | B: 1:00.89 (+1.30s | 2.1%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 779 | Calder Pettersen | 1:02.20 | 8 | B: 1:00.89 (+1.31s | 2.1%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 780 | Lev Gishizky | 1:02.21 | 10 | B: 1:00.89 (+1.32s | 2.1%) | Waves Aquatics Napa Valley | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 781 | Quintus Cheung | 1:02.21 | 8 | B: 1:00.89 (+1.32s | 2.1%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | ||
| 782 | Peter Lemker | 1:02.22 | 8 | B: 1:00.89 (+1.33s | 2.1%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 783 | Davonte Wolf | 1:02.22 | 10 | B: 1:00.89 (+1.33s | 2.1%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 784 | Axel Deklotz | 1:02.24 | 10 | B: 1:00.89 (+1.35s | 2.2%) | Fresno Dolphins Swim Team | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 785 | Luke Atanasov | 1:02.25 | 8 | B: 1:00.89 (+1.36s | 2.2%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 786 | Henry Choi | 1:02.30 | 9 | B: 1:00.89 (+1.41s | 2.3%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 787 | Cannon Brown | 1:02.31 | 10 | B: 1:00.89 (+1.42s | 2.3%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 788 | Rocky Killingsworth | 1:02.32 | 10 | B: 1:00.89 (+1.43s | 2.3%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 789 | Xavier Cook | 1:02.32 | 10 | B: 1:00.89 (+1.43s | 2.3%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 790 | Felix Jackson | 1:02.35 | 9 | B: 1:00.89 (+1.46s | 2.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 791 | Vladimir Nikolskii | 1:02.38 | 10 | B: 1:00.89 (+1.49s | 2.4%) | Hillsboro Swim Team | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 792 | Orion Taing | 1:02.39 | 10 | B: 1:00.89 (+1.50s | 2.4%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 793 | Owen Keiling | 1:02.40 | 10 | B: 1:00.89 (+1.51s | 2.4%) | Life Time Colorado Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 794 | Daniel Choi | 1:02.41 | 9 | B: 1:00.89 (+1.52s | 2.4%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 795 | Kolten Graver | 1:02.44 | 10 | B: 1:00.89 (+1.55s | 2.5%) | Life Time Colorado Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 796 | Vivaan Agarwal | 1:02.45 | 9 | B: 1:00.89 (+1.56s | 2.5%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 797 | Oliver Morrison | 1:02.47 | 10 | B: 1:00.89 (+1.58s | 2.5%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 798 | Henry Huang | 1:02.48 | 9 | B: 1:00.89 (+1.59s | 2.5%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 799 | Aiden Mao | 1:02.48 | 10 | B: 1:00.89 (+1.59s | 2.5%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 800 | Rye Spaulding | 1:02.49 | 10 | B: 1:00.89 (+1.60s | 2.6%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
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.