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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Everett Adkins | 53.50 | 10 | B: 53.39 (+0.11s | 0.2%) | Excel Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | ||
| 1402 | Jacob Nong | 53.51 | 10 | B: 53.39 (+0.12s | 0.2%) | Manta Ray Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 1403 | Leonardo Negritoiu | 53.51 | 10 | B: 53.39 (+0.12s | 0.2%) | The Olympic Club | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 1404 | Jay Guzman | 53.52 | 10 | B: 53.39 (+0.13s | 0.2%) | AC Swim Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 1405 | Isaac Good | 53.54 | 10 | B: 53.39 (+0.15s | 0.3%) | Sandpoint Sharks Swim Club | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 1406 | Mateo Tinoco Iraheta | 53.55 | 9 | B: 53.39 (+0.16s | 0.3%) | Walla Walla Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 1407 | William MacDonald | 53.56 | 10 | B: 53.39 (+0.17s | 0.3%) | Wasatch Water Dragons | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | ||
| 1408 | Brant Eckert | 53.56 | 9 | B: 53.39 (+0.17s | 0.3%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1409 | Lander Hamilton | 53.59 | 10 | B: 53.39 (+0.20s | 0.4%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 1410 | Kai Chen | 53.60 | 9 | B: 53.39 (+0.21s | 0.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 1411 | Rigas Papanikolaou | 53.60 | 10 | B: 53.39 (+0.21s | 0.4%) | Maui Dolphins Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | ||
| 1412 | Radin Yazdan | 53.60 | 10 | B: 53.39 (+0.21s | 0.4%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1413 | Derek Zhu | 53.61 | 9 | B: 53.39 (+0.22s | 0.4%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | ||
| 1414 | Isaac Welmerink | 53.62 | 9 | B: 53.39 (+0.23s | 0.4%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 1415 | Albert Yang | 53.63 | 9 | B: 53.39 (+0.24s | 0.4%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1416 | Lowen Joyce | 53.64 | 10 | B: 53.39 (+0.25s | 0.5%) | Team Sopris Swimming | 03/14/2026 | 2026 CO Western Slope League Bronze Meet | ||
| 1417 | James Dyatlovitsky | 53.65 | 7 | B: 53.39 (+0.26s | 0.5%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 1418 | Mithren Vijay | 53.66 | 9 | B: 53.39 (+0.27s | 0.5%) | Valley Splash | 02/28/2026 | Swim South Bay | ||
| 1419 | Ori Lowenthal | 53.67 | 9 | B: 53.39 (+0.28s | 0.5%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1420 | Brandon Chen | 53.67 | 9 | B: 53.39 (+0.28s | 0.5%) | Coronado Swim -team Elite | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 1421 | Cody Darnell | 53.68 | 10 | B: 53.39 (+0.29s | 0.5%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1422 | Brixton Kendall | 53.68 | 10 | B: 53.39 (+0.29s | 0.5%) | Killer Whales Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 1423 | Edward Byrnes | 53.70 | 10 | B: 53.39 (+0.31s | 0.6%) | Las Cruces Aquatic Team | 01/23/2026 | 2026 BD JCAT IMX 2026 | ||
| 1424 | Robin Zhuang | 53.70 | 8 | B: 53.39 (+0.31s | 0.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 1425 | Jasper Timmons | 53.70 | 10 | B: 53.39 (+0.31s | 0.6%) | Cascade Swim Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | ||
| 1426 | James Foster | 53.72 | 9 | B: 53.39 (+0.33s | 0.6%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1427 | Ethan Rana | 53.72 | 10 | B: 53.39 (+0.33s | 0.6%) | Highlands Ranch Aquatics | 09/28/2024 | 2024 CO HRA Age Group Intra Squad | ||
| 1428 | Kingston Lao | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 1429 | Lucas LeJanairo | 53.73 | 8 | B: 53.39 (+0.34s | 0.6%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 1430 | Eli Wu | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 1431 | Brant Davis | 53.74 | 7 | B: 53.39 (+0.35s | 0.7%) | Pueblo County Swim Team | 02/13/2026 | 2026 CO Valentine Open | ||
| 1432 | Jameson Wallace | 53.74 | 8 | B: 53.39 (+0.35s | 0.7%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 1433 | Aaryan Indurkhya | 53.74 | 9 | B: 53.39 (+0.35s | 0.7%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1434 | Noam Justiss | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | Ladera Oaks | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1435 | Reyansh Kini | 53.75 | 10 | B: 53.39 (+0.36s | 0.7%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 1436 | Mason Park | 53.77 | 9 | B: 53.39 (+0.38s | 0.7%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1437 | Walden Tanaka | 53.77 | 10 | B: 53.39 (+0.38s | 0.7%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 1438 | Eric Zhao | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 1439 | Vincent Kim | 53.80 | 10 | B: 53.39 (+0.41s | 0.8%) | Hydro Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 1440 | Carter Pyron | 53.81 | 9 | B: 53.39 (+0.42s | 0.8%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | ||
| 1441 | Jasper Tian | 53.82 | 9 | B: 53.39 (+0.43s | 0.8%) | Unattached | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 1442 | Leif Osborne | 53.84 | 9 | B: 53.39 (+0.45s | 0.8%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 1443 | Everett Kaiser | 53.84 | 8 | B: 53.39 (+0.45s | 0.8%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1444 | Cooper Conrad | 53.85 | 10 | B: 53.39 (+0.46s | 0.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 1445 | William Zhao | 53.86 | 9 | B: 53.39 (+0.47s | 0.9%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 1446 | Dean Wu | 53.86 | 7 | B: 53.39 (+0.47s | 0.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 1447 | Filip Sapazhkou | 53.88 | 8 | B: 53.39 (+0.49s | 0.9%) | Swim Lake City Legends | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 1448 | Holden Benke | 53.89 | 9 | B: 53.39 (+0.50s | 0.9%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1449 | Colton McKinnon | 53.90 | 9 | B: 53.39 (+0.51s | 0.9%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 1450 | Spencer Beaman | 53.90 | 9 | B: 53.39 (+0.51s | 0.9%) | Olympus Aquatics | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
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.