Western Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Milo Lanigan | 46.15 | 9 | B Min | BB: 41.29 (+4.86s | 10.5%) | Pikes Peak Athletics | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 1002 | Nathanael Richards | 46.15 | 9 | B Min | BB: 41.29 (+4.86s | 10.5%) | Unattached | 01/16/2026 | 2026 Hells Canyon Invitational | |
| 1003 | Chase Clark | 46.16 | 9 | B Min | BB: 41.29 (+4.87s | 10.6%) | Issaquah Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 1004 | Yunfan Zhang | 46.17 | 7 | B Min | BB: 41.29 (+4.88s | 10.6%) | Sunnyvale Swim Club | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | |
| 1005 | Luke Atanasov | 46.18 | 8 | B Min | BB: 41.29 (+4.89s | 10.6%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | |
| 1006 | Alec Henriques | 46.21 | 10 | B Min | BB: 41.29 (+4.92s | 10.6%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 1007 | Ulysses McIntyre | 46.22 | 10 | B Min | BB: 41.29 (+4.93s | 10.7%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 1008 | Justin Saucedo | 46.23 | 10 | B Min | BB: 41.29 (+4.94s | 10.7%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 1009 | Ethan Manning | 46.26 | 10 | B Min | BB: 41.29 (+4.97s | 10.7%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 1010 | James Foster | 46.30 | 9 | B Min | BB: 41.29 (+5.01s | 10.8%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 1011 | Lucas Nguyen | 46.34 | 9 | B Min | BB: 41.29 (+5.05s | 10.9%) | Valley Splash | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1012 | Andrew Corman | 46.36 | 10 | B Min | BB: 41.29 (+5.07s | 10.9%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 1013 | William Martus | 46.36 | 10 | B Min | BB: 41.29 (+5.07s | 10.9%) | Portland Aquatic Club | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1014 | Gage Sena | 46.38 | 9 | B Min | BB: 41.29 (+5.09s | 11.0%) | Lamarlins Swim Team, Inc. | 07/25/2025 | 2025 CO SECAL Championships | |
| 1015 | Landon Noble | 46.39 | 9 | B Min | BB: 41.29 (+5.10s | 11.0%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 1016 | Chinmay Joshi | 46.42 | 9 | B Min | BB: 41.29 (+5.13s | 11.1%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1017 | William Lan | 46.43 | 10 | B Min | BB: 41.29 (+5.14s | 11.1%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 1018 | Oliver Conrad | 46.44 | 10 | B Min | BB: 41.29 (+5.15s | 11.1%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1019 | Adam Wanichek | 46.46 | 9 | B Min | BB: 41.29 (+5.17s | 11.1%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1020 | Corbin D'Alessio | 46.48 | 9 | B Min | BB: 41.29 (+5.19s | 11.2%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | |
| 1021 | Gabriel Saldanha | 46.49 | 9 | B Min | BB: 41.29 (+5.20s | 11.2%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | |
| 1022 | Alex Yau | 46.51 | 9 | B: 46.49 (+0.02s | 0.0%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 1023 | Louis Zhang | 46.52 | 10 | B: 46.49 (+0.03s | 0.1%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 1024 | Austin Mitchell | 46.52 | 9 | B: 46.49 (+0.03s | 0.1%) | Valley Aquatics | 03/29/2025 | 2025 PN Spring Finale, Division 1 | ||
| 1025 | Rylan Brill | 46.53 | 9 | B: 46.49 (+0.04s | 0.1%) | CAC Stingrays Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1026 | Aurik Ghosh Moulick | 46.54 | 9 | B: 46.49 (+0.05s | 0.1%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 1027 | Jason Buhr | 46.54 | 9 | B: 46.49 (+0.05s | 0.1%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | ||
| 1028 | Wynn Kitsadaviseksak | 46.55 | 9 | B: 46.49 (+0.06s | 0.1%) | Hills Hurricane Swimming | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 1029 | Alex Zhong | 46.56 | 6 | B: 46.49 (+0.07s | 0.2%) | Santa Clara Swim Club | 12/14/2024 | Zone 1 South Winter Championships | ||
| 1030 | Nathaniel Min | 46.56 | 9 | B: 46.49 (+0.07s | 0.2%) | Unattached | 09/27/2025 | PC LAC C B BB | ||
| 1031 | Riaan Chandak | 46.59 | 10 | B: 46.49 (+0.10s | 0.2%) | Milpitas Aquatic Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 1032 | Matthew Merz | 46.59 | 9 | B: 46.49 (+0.10s | 0.2%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1033 | Patrick Deegan | 46.63 | 10 | B: 46.49 (+0.14s | 0.3%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 1034 | Alexander Rao | 46.64 | 10 | B: 46.49 (+0.15s | 0.3%) | Eastside Aquatic Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 1035 | Levi Cheung | 46.65 | 8 | B: 46.49 (+0.16s | 0.3%) | Beaverton Area Aquatics Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1036 | Owen Hunt | 46.65 | 10 | B: 46.49 (+0.16s | 0.3%) | Coeur D\\\\\\'alene Area Swim Team | 11/21/2025 | 2025 Adam England Memorial Fall Splash | ||
| 1037 | Ishaan Malik | 46.66 | 9 | B: 46.49 (+0.17s | 0.4%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 1038 | Corey Stolz | 46.68 | 10 | B: 46.49 (+0.19s | 0.4%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1039 | Miles Tseung | 46.68 | 10 | B: 46.49 (+0.19s | 0.4%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 1040 | Jonathan Bernales | 46.69 | 10 | B: 46.49 (+0.20s | 0.4%) | SOL Swim Team | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1041 | Jonah Doll | 46.70 | 9 | B: 46.49 (+0.21s | 0.4%) | Cascade Swim Club | 11/23/2024 | 2024 PN November AGI Div 4 WEST | ||
| 1042 | Aaron Wang | 46.70 | 9 | B: 46.49 (+0.21s | 0.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1043 | Nathan Hou | 46.74 | 9 | B: 46.49 (+0.25s | 0.5%) | Alto Swim Club | 11/09/2024 | Alto Go The Distance | ||
| 1044 | Benjamin Foster | 46.76 | 9 | B: 46.49 (+0.27s | 0.6%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | ||
| 1045 | Carter Schwenk | 46.77 | 10 | B: 46.49 (+0.28s | 0.6%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1046 | Charles Liu Bates | 46.77 | 9 | B: 46.49 (+0.28s | 0.6%) | California Dolphins Swim Team | 05/19/2024 | Montclair 14 U Pentathlon | ||
| 1047 | Aleksander Zuev | 46.77 | 9 | B: 46.49 (+0.28s | 0.6%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1048 | Stanislaw Gruszka | 46.78 | 10 | B: 46.49 (+0.29s | 0.6%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 1049 | Gabriel Martinez | 46.78 | 9 | B: 46.49 (+0.29s | 0.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 1050 | Tyler Zibell | 46.80 | 10 | B: 46.49 (+0.31s | 0.7%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
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.