Western Zone Zone Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Ethan Zhao | 55.72 | 8 | B: 48.29 (+7.43s | 13.3%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | ||
| 2452 | Cash Smithey | 55.73 | 9 | B: 48.29 (+7.44s | 13.4%) | Lehi Aquatics | 06/26/2024 | 2024 UT HAST RWB Mini Meet | ||
| 2453 | Christopher Henriques | 55.74 | 8 | B: 48.29 (+7.45s | 13.4%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 2454 | Cary Zhou | 55.75 | 8 | B: 48.29 (+7.46s | 13.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 2455 | Lincoln Fain | 55.75 | 7 | B: 48.29 (+7.46s | 13.4%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 2456 | Neil Lezin | 55.77 | 6 | B: 48.29 (+7.48s | 13.4%) | Swim Lake City Legends | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 2457 | Easton Russell | 55.78 | 10 | B: 48.29 (+7.49s | 13.4%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 2458 | Luke Murphy | 55.79 | 9 | B: 48.29 (+7.50s | 13.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2459 | Oliver Bao | 55.80 | 10 | B: 48.29 (+7.51s | 13.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 2460 | Leo Tang | 55.80 | 6 | B: 48.29 (+7.51s | 13.5%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2461 | Nathan Wang | 55.82 | 9 | B: 48.29 (+7.53s | 13.5%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 2462 | Jackson Foraker | 55.83 | 10 | B: 48.29 (+7.54s | 13.5%) | North Coast Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 2463 | Colin Chuang | 55.83 | 10 | B: 48.29 (+7.54s | 13.5%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 2464 | Payton Hanks | 55.83 | 7 | B: 48.29 (+7.54s | 13.5%) | Cedar Swim Club | 09/10/2025 | 2025 CSC September Intrasquad | ||
| 2465 | Albert Yan | 55.84 | 10 | B: 48.29 (+7.55s | 13.5%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 2466 | Callum Cox | 55.84 | 8 | B: 48.29 (+7.55s | 13.5%) | Team Eugene Aquatics | 04/17/2026 | 2026 April Mini Meet | ||
| 2467 | Aleksander Hibler | 55.85 | 8 | B: 48.29 (+7.56s | 13.5%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 2468 | Theodore Dietz | 55.86 | 7 | B: 48.29 (+7.57s | 13.6%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 2469 | Lucas Goebel | 55.87 | 10 | B: 48.29 (+7.58s | 13.6%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 2470 | Simon Chung | 55.87 | 9 | B: 48.29 (+7.58s | 13.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 2471 | Caleb Nguyen | 55.88 | 9 | B: 48.29 (+7.59s | 13.6%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2472 | Auweke Yokote | 55.89 | 9 | B: 48.29 (+7.60s | 13.6%) | Maui Dolphins Swim Club | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 2473 | Henry Cool | 55.90 | 10 | B: 48.29 (+7.61s | 13.6%) | Rocky Ford Blue Marlins | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 2474 | Mason Birnie | 55.90 | 9 | B: 48.29 (+7.61s | 13.6%) | Front Range Barracudas | 01/09/2026 | 2026 CO CUDA January Pizza Meet | ||
| 2475 | Giang Nguyenle | 55.92 | 10 | B: 48.29 (+7.63s | 13.6%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 2476 | Calvin Withrow | 55.94 | 9 | B: 48.29 (+7.65s | 13.7%) | North Coast Aquatics | 04/11/2026 | SI 2026 RSD All Ages BC Meet | ||
| 2477 | Justus Smith | 55.95 | 10 | B: 48.29 (+7.66s | 13.7%) | Rocky Mountain Rapids | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 2478 | Jordan Staples | 55.96 | 10 | B: 48.29 (+7.67s | 13.7%) | Las Cruces Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | ||
| 2479 | Barrett Simon | 56.00 | 7 | B: 48.29 (+7.71s | 13.8%) | North Jeffco Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 2480 | Connor Mattoon | 56.01 | 7 | B: 48.29 (+7.72s | 13.8%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 2481 | Brandon Chen | 56.02 | 9 | B: 48.29 (+7.73s | 13.8%) | Coronado Swim -team Elite | 06/07/2025 | 2025 SI SBA Splash Dash Max Meet | ||
| 2482 | Tiger Tsukamoto | 56.03 | 9 | B: 48.29 (+7.74s | 13.8%) | Kona Dolphins Swim Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | ||
| 2483 | Elijah Kruthaupt | 56.03 | 10 | B: 48.29 (+7.74s | 13.8%) | Pagosa Lakes Porpoises | 06/05/2026 | 2026 CO Gunnison Invitational | ||
| 2484 | Calvin Peek | 56.05 | 9 | B: 48.29 (+7.76s | 13.8%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 2485 | Edward Ruan | 56.05 | 10 | B: 48.29 (+7.76s | 13.8%) | Pikes Peak Athletics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | ||
| 2486 | Zeke Rosete | 56.06 | 9 | B: 48.29 (+7.77s | 13.9%) | Island Aquatics | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | ||
| 2487 | Ayden Hawley | 56.07 | 8 | B: 48.29 (+7.78s | 13.9%) | Excel Aquatics | 09/12/2025 | 2025 Excel Fall Fest Open | ||
| 2488 | Benjamin Storum | 56.07 | 6 | B: 48.29 (+7.78s | 13.9%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 2489 | Theo Smith | 56.07 | 9 | B: 48.29 (+7.78s | 13.9%) | Academy Swim Club | 04/05/2026 | 2026 HI BIG ISLAND SWIMMING | ||
| 2490 | Ethan Blanscett | 56.07 | 9 | B: 48.29 (+7.78s | 13.9%) | Atomic Swim Club | 01/31/2026 | Coug Winter Open | ||
| 2491 | Luke Zang | 56.08 | 9 | B: 48.29 (+7.79s | 13.9%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 2492 | Egan Sawin | 56.08 | 7 | B: 48.29 (+7.79s | 13.9%) | Bainbridge Island Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 2493 | Greystone Blinn | 56.10 | 8 | B: 48.29 (+7.81s | 13.9%) | Unattached | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | ||
| 2494 | Harley Slowik | 56.11 | 8 | B: 48.29 (+7.82s | 13.9%) | Bainbridge Island Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 2495 | Colin Wollam | 56.11 | 10 | B: 48.29 (+7.82s | 13.9%) | Fallbrook Assoc Swim T | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 2496 | Torben Blackwell | 56.12 | 10 | B: 48.29 (+7.83s | 14.0%) | Hilltop Aquatic Swim Team | 10/15/2025 | 2025 UT HAST Monster Mash Meet | ||
| 2497 | Tristan Wustenberg | 56.12 | 10 | B: 48.29 (+7.83s | 14.0%) | McMinnville Swim Club | 11/01/2024 | 2024 McSwimville Invitational | ||
| 2498 | Pierce Pinter | 56.14 | 10 | B: 48.29 (+7.85s | 14.0%) | Inland Coastal Aquatic Club | 04/11/2026 | 2026 SI FAST BC All Ages | ||
| 2499 | Barrett Hobson | 56.14 | 9 | B: 48.29 (+7.85s | 14.0%) | Skagit Valley YMCA Tritons | 02/07/2026 | 2026 PN TAC Island Express | ||
| 2500 | Karl Madsen | 56.14 | 10 | B: 48.29 (+7.85s | 14.0%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
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.