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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Lucas Liu | 46.60 | 9 | B: 43.89 (+2.71s | 5.8%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1302 | Benjamin Fikhman | 46.61 | 8 | B: 43.89 (+2.72s | 5.8%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 1303 | Gavin Osterman | 46.61 | 9 | B: 43.89 (+2.72s | 5.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 1304 | Huck Ling | 46.61 | 8 | B: 43.89 (+2.72s | 5.8%) | The Olympic Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1305 | Janav Sompalli | 46.62 | 7 | B: 43.89 (+2.73s | 5.9%) | Gilroy Gators Swim Team | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 1306 | Jayden Yang | 46.62 | 9 | B: 43.89 (+2.73s | 5.9%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 1307 | Ethan Zhang | 46.62 | 10 | B: 43.89 (+2.73s | 5.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1308 | Leo Tsui | 46.64 | 9 | B: 43.89 (+2.75s | 5.9%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1309 | Kyle Wong | 46.65 | 9 | B: 43.89 (+2.76s | 5.9%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1310 | Linus McMaster | 46.66 | 9 | B: 43.89 (+2.77s | 5.9%) | Eugene City Swim Club | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 1311 | Wilson Zhou | 46.68 | 10 | B: 43.89 (+2.79s | 6.0%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1312 | Ethan Tse | 46.68 | 9 | B: 43.89 (+2.79s | 6.0%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 1313 | Ryan Shen | 46.68 | 10 | B: 43.89 (+2.79s | 6.0%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1314 | Joao Barretto | 46.70 | 9 | B: 43.89 (+2.81s | 6.0%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1315 | Zihan Zhao | 46.70 | 9 | B: 43.89 (+2.81s | 6.0%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1316 | Oliver Garcia | 46.70 | 10 | B: 43.89 (+2.81s | 6.0%) | Four Corners Aquatic Team | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 1317 | Theodore Johnson | 46.71 | 10 | B: 43.89 (+2.82s | 6.0%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1318 | Calvin Brown | 46.72 | 8 | B: 43.89 (+2.83s | 6.1%) | Corvallis Aquatic Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1319 | Hengsheen Wang | 46.72 | 9 | B: 43.89 (+2.83s | 6.1%) | Chinook Aquatic Club | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1320 | Merrick Weishaar | 46.72 | 8 | B: 43.89 (+2.83s | 6.1%) | Skagit Valley YMCA Tritons | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1321 | Adrian Seto | 46.73 | 9 | B: 43.89 (+2.84s | 6.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1322 | Brody Hartong | 46.74 | 10 | B: 43.89 (+2.85s | 6.1%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1323 | Brendan Gao | 46.75 | 10 | B: 43.89 (+2.86s | 6.1%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1324 | Ezekiel Baker | 46.78 | 9 | B: 43.89 (+2.89s | 6.2%) | Kona Dolphins Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1325 | Gabriel Dunn | 46.79 | 9 | B: 43.89 (+2.90s | 6.2%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1326 | Dutch Pyburn | 46.79 | 9 | B: 43.89 (+2.90s | 6.2%) | Albany Aquatic Association | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 1327 | Maxwell Sanders | 46.80 | 9 | B: 43.89 (+2.91s | 6.2%) | Salida Cyclones | 06/05/2026 | 2026 CO La Junta Tigersharks Invitational | ||
| 1328 | Ragnar Jones | 46.81 | 8 | B: 43.89 (+2.92s | 6.2%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1329 | Alex Hirata | 46.84 | 10 | B: 43.89 (+2.95s | 6.3%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1330 | Asher Ernest | 46.84 | 10 | B: 43.89 (+2.95s | 6.3%) | Four Corners Aquatic Team | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 1331 | William Korell | 46.85 | 10 | B: 43.89 (+2.96s | 6.3%) | Castle Rock Swimming | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1332 | Camden Carlton | 46.87 | 9 | B: 43.89 (+2.98s | 6.4%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1333 | Malik Basic | 46.87 | 9 | B: 43.89 (+2.98s | 6.4%) | Olympus Aquatics | 05/20/2025 | Kearns LC Classic | ||
| 1334 | Leo Castiglione | 46.89 | 10 | B: 43.89 (+3.00s | 6.4%) | Pearl City Aquatics | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | ||
| 1335 | Lucas Estepa | 46.91 | 10 | B: 43.89 (+3.02s | 6.4%) | Lakeridge Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 1336 | Sebastian Guzman | 46.96 | 10 | B: 43.89 (+3.07s | 6.5%) | Bure-Aqua Academy | 05/16/2025 | 2025 CO ACES Spring Invite | ||
| 1337 | Mason Porter | 46.98 | 10 | B: 43.89 (+3.09s | 6.6%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | ||
| 1338 | Alex Yau | 47.00 | 9 | B: 43.89 (+3.11s | 6.6%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1339 | Miles Wille | 47.01 | 9 | B: 43.89 (+3.12s | 6.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1340 | Gunnar Torres | 47.04 | 10 | B: 43.89 (+3.15s | 6.7%) | Gold\\\\\\'s Aquatics Club (Camas) | 04/25/2026 | GACC Spring Invitational | ||
| 1341 | Aaron Xue | 47.05 | 9 | B: 43.89 (+3.16s | 6.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1342 | Mivaan Sarafi | 47.10 | 9 | B: 43.89 (+3.21s | 6.8%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 1343 | Daschel Trowbridge | 47.11 | 10 | B: 43.89 (+3.22s | 6.8%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1344 | Aaron Lee | 47.12 | 10 | B: 43.89 (+3.23s | 6.9%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1345 | Siyuan Wang | 47.13 | 7 | B: 43.89 (+3.24s | 6.9%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1346 | Parker Lozes | 47.14 | 9 | B: 43.89 (+3.25s | 6.9%) | Colorado Stingrays Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1347 | Truxtun Siegel | 47.14 | 8 | B: 43.89 (+3.25s | 6.9%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1348 | Rowan Osborne | 47.16 | 9 | B: 43.89 (+3.27s | 6.9%) | Prineville Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1349 | Micah Chiu | 47.17 | 8 | B: 43.89 (+3.28s | 7.0%) | Palo Alto Stanford Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1350 | Liam Arrobo | 47.17 | 7 | B: 43.89 (+3.28s | 7.0%) | Hillsboro Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
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.