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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Theo Hayes | 49.13 | 6 | B: 43.89 (+5.24s | 10.7%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1502 | Vitus Wei | 49.13 | 9 | B: 43.89 (+5.24s | 10.7%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | ||
| 1503 | Theodore Cois | 49.14 | 8 | B: 43.89 (+5.25s | 10.7%) | Life Time Oregon Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1504 | Aiden Xu | 49.15 | 9 | B: 43.89 (+5.26s | 10.7%) | Northern Nevada Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1505 | AJ Estes | 49.16 | 9 | B: 43.89 (+5.27s | 10.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 1506 | Kyrie Laurente | 49.16 | 8 | B: 43.89 (+5.27s | 10.7%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 1507 | Charles Bodine | 49.16 | 9 | B: 43.89 (+5.27s | 10.7%) | Roseburg Y Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 1508 | Krthin Kothinti | 49.17 | 9 | B: 43.89 (+5.28s | 10.7%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1509 | Albert Shapiro | 49.18 | 9 | B: 43.89 (+5.29s | 10.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1510 | Philopater Mansour | 49.19 | 8 | B: 43.89 (+5.30s | 10.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 1511 | Reid Rector | 49.20 | 8 | B: 43.89 (+5.31s | 10.8%) | Falfins Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1512 | Shivansh Podder | 49.20 | 8 | B: 43.89 (+5.31s | 10.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1513 | Aiden Lam | 49.21 | 8 | B: 43.89 (+5.32s | 10.8%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 1514 | Lucas DeGaetani | 49.23 | 9 | B: 43.89 (+5.34s | 10.8%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | ||
| 1515 | Eason Tseung | 49.23 | 8 | B: 43.89 (+5.34s | 10.8%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1516 | Mason McBride | 49.23 | 7 | B: 43.89 (+5.34s | 10.8%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 1517 | Ethan LiFeng | 49.23 | 7 | B: 43.89 (+5.34s | 10.8%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1518 | Advent Chang | 49.25 | 10 | B: 43.89 (+5.36s | 10.9%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1519 | Briggs Kelley | 49.27 | 10 | B: 43.89 (+5.38s | 10.9%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1520 | Nicholas Baxter | 49.33 | 9 | B: 43.89 (+5.44s | 11.0%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1521 | Derrick Chin | 49.36 | 9 | B: 43.89 (+5.47s | 11.1%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1522 | Osip Shapirovskiy | 49.36 | 8 | B: 43.89 (+5.47s | 11.1%) | Wild West Aquatic Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 1523 | Beckett Cesena | 49.37 | 7 | B: 43.89 (+5.48s | 11.1%) | Pacific Swim | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 1524 | Ethan Luo | 49.37 | 9 | B: 43.89 (+5.48s | 11.1%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1525 | Easton Everhart | 49.38 | 9 | B: 43.89 (+5.49s | 11.1%) | Spokane Sea Serpents | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 1526 | Alexander LeVering | 49.43 | 9 | B: 43.89 (+5.54s | 11.2%) | Utah Valley Aquatics | 06/13/2025 | 2025 SDAT Summer Spectacular | ||
| 1527 | Henry Zhao | 49.43 | 7 | B: 43.89 (+5.54s | 11.2%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1528 | Liam Cabaccang | 49.45 | 9 | B: 43.89 (+5.56s | 11.2%) | Aloha Aquatics Association | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 1529 | Christopher Walker | 49.48 | 8 | B: 43.89 (+5.59s | 11.3%) | Salem Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1530 | Juden Connor | 49.50 | 8 | B: 43.89 (+5.61s | 11.3%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1531 | Bronson Bruland | 49.51 | 10 | B: 43.89 (+5.62s | 11.4%) | Mlst | 07/12/2025 | 2025 Silver State Championships | ||
| 1532 | Liam Gottheiner | 49.52 | 9 | B: 43.89 (+5.63s | 11.4%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1533 | James Lin | 49.53 | 10 | B: 43.89 (+5.64s | 11.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1534 | Len Toyama | 49.54 | 8 | B: 43.89 (+5.65s | 11.4%) | Maui Dolphins Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 1535 | Kamahao Pickard | 49.55 | 9 | B: 43.89 (+5.66s | 11.4%) | Academy Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1536 | Alexander Nabbe | 49.60 | 8 | B: 43.89 (+5.71s | 11.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1537 | William Niedringhaus | 49.62 | 10 | B: 43.89 (+5.73s | 11.5%) | Thunderbird Aquatic Club | 05/02/2025 | 2025 PN TAC Spring Thunderbird Open | ||
| 1538 | Mark Ilin | 49.65 | 10 | B: 43.89 (+5.76s | 11.6%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 1539 | Rowan Youlin | 49.65 | 9 | B: 43.89 (+5.76s | 11.6%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1540 | Maxwell Wang | 49.68 | 10 | B: 43.89 (+5.79s | 11.7%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1541 | Lehai Li | 49.69 | 10 | B: 43.89 (+5.80s | 11.7%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 1542 | Milo Stanfill | 49.71 | 9 | B: 43.89 (+5.82s | 11.7%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1543 | Adrian Moy | 49.73 | 9 | B: 43.89 (+5.84s | 11.7%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1544 | Roko Perak | 49.73 | 9 | B: 43.89 (+5.84s | 11.7%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1545 | Dylan Wolfe | 49.79 | 10 | B: 43.89 (+5.90s | 11.8%) | Park City Swimming | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 1546 | Milan Varga | 49.82 | 5 | B: 43.89 (+5.93s | 11.9%) | Terrapins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1547 | Adrian Liang | 49.83 | 10 | B: 43.89 (+5.94s | 11.9%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 1548 | Matias Balancio | 49.84 | 8 | B: 43.89 (+5.95s | 11.9%) | Maui Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 1549 | Zander Flores | 49.87 | 8 | B: 43.89 (+5.98s | 12.0%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1550 | Felix Lin | 49.88 | 8 | B: 43.89 (+5.99s | 12.0%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
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.