Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Chase Yang | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 852 | Axel Radstrom | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Pacific Coast Marlins | 11/22/2025 | Thankswimming Classic 2025 | |
| 853 | Wylee Towner-DeMoe | 50.98 | 10 | B Min | BB: 47.69 (+3.29s | 6.5%) | Team Eugene Aquatics | 08/01/2026 | 2026 Mallard Nation Invitational | |
| 854 | Jude Foote | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | |
| 855 | Calex Gonzalez | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 856 | Evan Wang | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 857 | Nikshay Chandrasekar | 51.00 | 10 | B Min | BB: 47.69 (+3.31s | 6.5%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 858 | Ryan Ye | 51.00 | 10 | B Min | BB: 47.69 (+3.31s | 6.5%) | Walnut Creek Aquabears | 07/25/2026 | Zone 2 Summer Championships | |
| 859 | Beckham Allen | 51.02 | 9 | B Min | BB: 47.69 (+3.33s | 6.5%) | Pikes Peak Athletics | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 860 | Ian Cho | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 861 | Owen Benson | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Foothills Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 862 | Rhys Mehta | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 863 | Everett Levitt | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 864 | Matthew Lai | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | Clovis Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | |
| 865 | Blane Campbell | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Denver Triton Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 866 | Darin Tatarnikov | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 867 | Alex Zhong | 51.08 | 8 | B Min | BB: 47.69 (+3.39s | 6.6%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 868 | Eric Liang | 51.09 | 9 | B Min | BB: 47.69 (+3.40s | 6.7%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 869 | Alex Yau | 51.13 | 10 | B Min | BB: 47.69 (+3.44s | 6.7%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 870 | Anzel Annan | 51.15 | 10 | B Min | BB: 47.69 (+3.46s | 6.8%) | Aspire Aquatics of Colorado | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 871 | Simon Cuzner | 51.15 | 10 | B Min | BB: 47.69 (+3.46s | 6.8%) | CAC Stingrays Swim Team | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 872 | Dylan Tran | 51.15 | 10 | B Min | BB: 47.69 (+3.46s | 6.8%) | San Jose Goosemonkeys | 02/28/2026 | Swim South Bay | |
| 873 | Gabriel Martinez | 51.16 | 9 | B Min | BB: 47.69 (+3.47s | 6.8%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 874 | Silvio Leal | 51.16 | 10 | B Min | BB: 47.69 (+3.47s | 6.8%) | Maui Swim Club | 12/06/2025 | 2025 MAGSA SCY B3 Meet | |
| 875 | Holden Richards | 51.16 | 9 | B Min | BB: 47.69 (+3.47s | 6.8%) | AC Swim Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 876 | Maddox Fish | 51.17 | 9 | B Min | BB: 47.69 (+3.48s | 6.8%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 877 | Preston Kerchusky | 51.18 | 10 | B Min | BB: 47.69 (+3.49s | 6.8%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 878 | Luca Sacco | 51.18 | 8 | B Min | BB: 47.69 (+3.49s | 6.8%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 879 | Maddox Fish | 51.19 | 9 | B Min | BB: 47.69 (+3.50s | 6.8%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | |
| 880 | Sam Lin | 51.19 | 10 | B Min | BB: 47.69 (+3.50s | 6.8%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 881 | Adrian Liang | 51.20 | 10 | B Min | BB: 47.69 (+3.51s | 6.9%) | Pacific Dragons Swim Team | 03/29/2025 | 2025 PN Spring Finale, Division 2 | |
| 882 | James Carwin | 51.20 | 9 | B Min | BB: 47.69 (+3.51s | 6.9%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 883 | Gage Sena | 51.21 | 10 | B Min | BB: 47.69 (+3.52s | 6.9%) | Lamarlins Swim Team, Inc. | 07/25/2025 | 2025 CO SECAL Championships | |
| 884 | Alex Vozniuk | 51.23 | 9 | B Min | BB: 47.69 (+3.54s | 6.9%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 885 | William Bienvenu | 51.23 | 10 | B Min | BB: 47.69 (+3.54s | 6.9%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 886 | Daniel Titianu | 51.23 | 9 | B Min | BB: 47.69 (+3.54s | 6.9%) | Rogue Rapids | 03/14/2026 | 2026 TEAM Shootout | |
| 887 | Grant Soder | 51.23 | 10 | B Min | BB: 47.69 (+3.54s | 6.9%) | Roseburg Y Swim Team | 07/18/2026 | RYST Summer Open 2026 | |
| 888 | Micah Parris | 51.24 | 9 | B Min | BB: 47.69 (+3.55s | 6.9%) | Sunnyvale Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 889 | Alex Wu | 51.24 | 7 | B Min | BB: 47.69 (+3.55s | 6.9%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 890 | Isak Breckon | 51.25 | 10 | B Min | BB: 47.69 (+3.56s | 6.9%) | South Davis Aquatics Team | 12/13/2025 | SDAT Winter Pentathlon | |
| 891 | Clark Wilson | 51.25 | 10 | B Min | BB: 47.69 (+3.56s | 6.9%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 892 | Asher Kim | 51.25 | 10 | B Min | BB: 47.69 (+3.56s | 6.9%) | SOL Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 893 | Chase Clark | 51.26 | 10 | B Min | BB: 47.69 (+3.57s | 7.0%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 894 | Aiden Lam | 51.26 | 8 | B Min | BB: 47.69 (+3.57s | 7.0%) | Pacific Swim | 07/18/2026 | 2026 SI ICAC 14U RISING STARS 3 | |
| 895 | Luke Korpi | 51.26 | 8 | B Min | BB: 47.69 (+3.57s | 7.0%) | Diablo Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 896 | David Portnoy | 51.27 | 10 | B Min | BB: 47.69 (+3.58s | 7.0%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 897 | Noam Justiss | 51.28 | 10 | B Min | BB: 47.69 (+3.59s | 7.0%) | Ladera Oaks | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 898 | Ryan Khalili | 51.29 | 10 | B Min | BB: 47.69 (+3.60s | 7.0%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 899 | Noah Hunter | 51.29 | 9 | B Min | BB: 47.69 (+3.60s | 7.0%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 900 | Jordan Zhu | 51.29 | 8 | B Min | BB: 47.69 (+3.60s | 7.0%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
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.