Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2351 | Anzell Sidhiwai | 43.35 | 10 | B: 38.19 (+5.16s | 11.9%) | Pikes Peak Athletics | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 2352 | Finn Thrower | 43.36 | 9 | B: 38.19 (+5.17s | 11.9%) | Wind N Sea Swim Team | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 2353 | Luca Balzarini | 43.37 | 9 | B: 38.19 (+5.18s | 11.9%) | Valley Aquatics | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | ||
| 2354 | Jay LaMarre | 43.38 | 8 | B: 38.19 (+5.19s | 12.0%) | Pacific Swim | 11/02/2025 | 2025 SI ICAC RISING STARS 1 | ||
| 2355 | Winston Parsons | 43.38 | 10 | B: 38.19 (+5.19s | 12.0%) | Murray Aquatic Club | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 2356 | Paxton Couty | 43.38 | 8 | B: 38.19 (+5.19s | 12.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 2357 | Owen Thompson | 43.38 | 9 | B: 38.19 (+5.19s | 12.0%) | Mighty Marlins Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 2358 | Aleksander Hibler | 43.39 | 8 | B: 38.19 (+5.20s | 12.0%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 2359 | Gavin Liu | 43.39 | 9 | B: 38.19 (+5.20s | 12.0%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 2360 | Fitzgerald Daunis | 43.40 | 10 | B: 38.19 (+5.21s | 12.0%) | Manta Ray Aquatics | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 2361 | Lucas Cortes | 43.41 | 9 | B: 38.19 (+5.22s | 12.0%) | Legacy Aquatics | 04/25/2026 | LA Spring Kickoff 2026 | ||
| 2362 | Hunter Zamora | 43.41 | 9 | B: 38.19 (+5.22s | 12.0%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | ||
| 2363 | Adam Stone | 43.42 | 10 | B: 38.19 (+5.23s | 12.0%) | Bremerton YMCA Swim Team | 11/09/2024 | 2024 PN PSSA Turkey Trot Invitational APP | ||
| 2364 | Gabriel Lezama | 43.42 | 9 | B: 38.19 (+5.23s | 12.0%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 2365 | Gen Scanlan | 43.42 | 8 | B: 38.19 (+5.23s | 12.0%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 2366 | William Goodrich | 43.42 | 7 | B: 38.19 (+5.23s | 12.0%) | Denver Swim Academy | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 2367 | Greyson Eden | 43.42 | 8 | B: 38.19 (+5.23s | 12.0%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 2368 | Lee Scherling | 43.42 | 9 | B: 38.19 (+5.23s | 12.0%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 2369 | Hendrik Haringa | 43.44 | 9 | B: 38.19 (+5.25s | 12.1%) | Yakima YMCA Swim Team | 01/03/2026 | January Storm | ||
| 2370 | Leo Castiglione | 43.44 | 10 | B: 38.19 (+5.25s | 12.1%) | Pearl City Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | ||
| 2371 | Jackson Foraker | 43.45 | 10 | B: 38.19 (+5.26s | 12.1%) | North Coast Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 2372 | Sebastian Robinson-Jones | 43.45 | 9 | B: 38.19 (+5.26s | 12.1%) | Northglenn Fusion Swim Club | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 2373 | Aiden Moballegh | 43.46 | 10 | B: 38.19 (+5.27s | 12.1%) | Life Time Oregon Swim Team | 11/01/2025 | 2025 PAC Fall Invitational | ||
| 2374 | Mason Ragchaagadi | 43.47 | 8 | B: 38.19 (+5.28s | 12.1%) | Walnut Creek Aquabears | 02/01/2025 | Zone 2 Winter Championship Meet | ||
| 2375 | Miles Cupido | 43.48 | 10 | B: 38.19 (+5.29s | 12.2%) | Piedmont Swim Team | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 2376 | Alimansur Aidyn | 43.50 | 9 | B: 38.19 (+5.31s | 12.2%) | Bure-Aqua Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 2377 | Leonardo Jimenez | 43.50 | 10 | B: 38.19 (+5.31s | 12.2%) | SOL Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | ||
| 2378 | Pierce Pinter | 43.50 | 10 | B: 38.19 (+5.31s | 12.2%) | Inland Coastal Aquatic Club | 12/14/2025 | 2025 SI FAST RISING STARS 2 | ||
| 2379 | Felipe Serafim Carvalho | 43.50 | 10 | B: 38.19 (+5.31s | 12.2%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 2380 | Cash Burns | 43.52 | 8 | B: 38.19 (+5.33s | 12.2%) | Montrose Marlins Swim Club | 03/14/2026 | 2026 CO Western Slope League Bronze Meet | ||
| 2381 | Nolan Harley | 43.53 | 10 | B: 38.19 (+5.34s | 12.3%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2382 | Peter Pierce | 43.54 | 10 | B: 38.19 (+5.35s | 12.3%) | Renegade Aquatics | 06/28/2025 | 2025 SI FAST RISING STARS 2 | ||
| 2383 | Arton Toloczko | 43.55 | 9 | B: 38.19 (+5.36s | 12.3%) | Lake Oswego Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 2384 | Marcus Chui | 43.55 | 9 | B: 38.19 (+5.36s | 12.3%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 2385 | Thinuj Pathirana | 43.56 | 10 | B: 38.19 (+5.37s | 12.3%) | Velocity Swimming | 04/25/2026 | 2026 IE VS James Elwyn Memorial Progressive | ||
| 2386 | Daniel Finigan | 43.56 | 9 | B: 38.19 (+5.37s | 12.3%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 2387 | Kai Cross | 43.57 | 10 | B: 38.19 (+5.38s | 12.3%) | Lake Oswego Swim Club | 02/16/2025 | 2025 OR CB Valentine Last Chance Invitational | ||
| 2388 | Eryx Burow | 43.58 | 9 | B: 38.19 (+5.39s | 12.4%) | Maui Dolphins Swim Club | 05/16/2026 | 2026 MAGSA 12 U ABC And Special Olympics Meet | ||
| 2389 | Jeremiah Kohman | 43.59 | 9 | B: 38.19 (+5.40s | 12.4%) | SwimTLC-Parker Phenomena Swim | 05/02/2026 | 2026 CO FLFN Summer Series #2 | ||
| 2390 | Mason Erickson | 43.59 | 10 | B: 38.19 (+5.40s | 12.4%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | ||
| 2391 | Ezra Ruffcorn | 43.61 | 8 | B: 38.19 (+5.42s | 12.4%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 2392 | Wesley Albright | 43.61 | 9 | B: 38.19 (+5.42s | 12.4%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 2393 | Mac Waterstreet | 43.61 | 7 | B: 38.19 (+5.42s | 12.4%) | Forest Grove Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 2394 | Yunfan Zhang | 43.61 | 8 | B: 38.19 (+5.42s | 12.4%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 2395 | Leo Spogen | 43.61 | 9 | B: 38.19 (+5.42s | 12.4%) | Poseidon Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 2396 | Brady Hoff | 43.61 | 9 | B: 38.19 (+5.42s | 12.4%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 2397 | Owen Qiu | 43.61 | 8 | B: 38.19 (+5.42s | 12.4%) | Pacifica Platypus Swim Club | 03/28/2026 | PSL March CBA+ | ||
| 2398 | Andy Yu | 43.63 | 9 | B: 38.19 (+5.44s | 12.5%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 2399 | Caleb Huff | 43.64 | 9 | B: 38.19 (+5.45s | 12.5%) | Pirate Swim Club | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 2400 | Andrew Hitt | 43.64 | 10 | B: 38.19 (+5.45s | 12.5%) | Life Time Oregon Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
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.