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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4351 | Callum Donner | 1:01.16 | 9 | B: 38.19 (+22.97s | 37.6%) | YMCA of Austin Swim Alliance | 10/19/2024 | 2024 ST YMCA Swim Y All Octoberfest | ||
| 4352 | Matthew Spanbauer | 1:01.17 | 8 | B: 38.19 (+22.98s | 37.6%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | ||
| 4353 | Declan Preuss | 1:01.18 | 9 | B: 38.19 (+22.99s | 37.6%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 4354 | Owen Gardner | 1:01.19 | 9 | B: 38.19 (+23.00s | 37.6%) | Lake Oswego Swim Club | 06/21/2025 | 2025 LOSC June Intrasquad | ||
| 4355 | Bowman Bones | 1:01.21 | 10 | B: 38.19 (+23.02s | 37.6%) | Velocity Swimming | 11/16/2024 | 2024 IE MRA Thankswimming Open | ||
| 4356 | Wyatt Moxley | 1:01.22 | 8 | B: 38.19 (+23.03s | 37.6%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 4357 | Luke Wang | 1:01.22 | 9 | B: 38.19 (+23.03s | 37.6%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 4358 | Noah Park | 1:01.23 | 6 | B: 38.19 (+23.04s | 37.6%) | Manoa Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 4359 | Evan Shu | 1:01.27 | 9 | B: 38.19 (+23.08s | 37.7%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 4360 | Aiden Safarik | 1:01.27 | 8 | B: 38.19 (+23.08s | 37.7%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | ||
| 4361 | Jace Berg | 1:01.27 | 7 | B: 38.19 (+23.08s | 37.7%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 4362 | Charles DeRienzo | 1:01.29 | 8 | B: 38.19 (+23.10s | 37.7%) | Piranha Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 4363 | Reese Adamo-Rahim | 1:01.30 | 9 | B: 38.19 (+23.11s | 37.7%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | ||
| 4364 | Benjamin Chavarria | 1:01.39 | 8 | B: 38.19 (+23.20s | 37.8%) | Team Sopris Swimming | 06/07/2025 | 2025 CO Aspen Summer Meet | ||
| 4365 | Pace Havanec | 1:01.40 | 9 | B: 38.19 (+23.21s | 37.8%) | Stingray Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | ||
| 4366 | Maximus MacCallum | 1:01.48 | 9 | B: 38.19 (+23.29s | 37.9%) | Piranha Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 4367 | Nolan Brown | 1:01.49 | 7 | B: 38.19 (+23.30s | 37.9%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 4368 | Theodore Brownlee | 1:01.56 | 9 | B: 38.19 (+23.37s | 38.0%) | Velocity Swimming | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 4369 | Judah Michaud | 1:01.60 | 9 | B: 38.19 (+23.41s | 38.0%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 4370 | Duke Van Clief | 1:01.62 | 9 | B: 38.19 (+23.43s | 38.0%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 4371 | Vedanth Ananthanarayanan | 1:01.63 | 6 | B: 38.19 (+23.44s | 38.0%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 4372 | Jason Wang | 1:01.64 | 9 | B: 38.19 (+23.45s | 38.0%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 4373 | Aysen Muraoka | 1:01.67 | 9 | B: 38.19 (+23.48s | 38.1%) | Swim Kauai Aquatics | 11/15/2025 | SKA Home Meet 111525 | ||
| 4374 | Oliver Lee | 1:01.70 | 7 | B: 38.19 (+23.51s | 38.1%) | Lake Oswego Swim Club | 03/14/2026 | 2026 John Haring Memorial BC Showdown | ||
| 4375 | Conor Campanelli | 1:01.71 | 10 | B: 38.19 (+23.52s | 38.1%) | Burlingame Aquatics | 11/12/2022 | Pumpkin Spice Latte SC C B A+ | ||
| 4376 | Theodore Workman | 1:01.77 | 9 | B: 38.19 (+23.58s | 38.2%) | Humboldt Swim Club | 11/23/2024 | Thankswimming Classic 2024 | ||
| 4377 | Ethan Wong | 1:01.77 | 9 | B: 38.19 (+23.58s | 38.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 4378 | Gabriel Cortinas | 1:01.78 | 9 | B: 38.19 (+23.59s | 38.2%) | North Coast Aquatics | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | ||
| 4379 | Brody Bromeier | 1:01.81 | 6 | B: 38.19 (+23.62s | 38.2%) | Full Armour Swim Team | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 4380 | Parker Chan | 1:01.81 | 9 | B: 38.19 (+23.62s | 38.2%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | ||
| 4381 | Bryce Higgins | 1:01.84 | 10 | B: 38.19 (+23.65s | 38.2%) | Excel Aquatics | 10/18/2025 | 2025 PN IST Fall Open | ||
| 4382 | Porter Judkins | 1:01.95 | 10 | B: 38.19 (+23.76s | 38.4%) | Elko Swim Team | 06/28/2025 | 2025 Elko High Altitude | ||
| 4383 | Iain Hobson | 1:01.98 | 8 | B: 38.19 (+23.79s | 38.4%) | Swim Lake City Legends | 11/20/2025 | 2025 MAC Thanksgiving Mini Meet | ||
| 4384 | Kanoa Wilkinson | 1:02.02 | 7 | B: 38.19 (+23.83s | 38.4%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 4385 | William McIntyre | 1:02.08 | 10 | B: 38.19 (+23.89s | 38.5%) | Wasatch Front Fish Market | 05/15/2025 | WFFM May Developmental | ||
| 4386 | Warren Williamson | 1:02.09 | 8 | B: 38.19 (+23.90s | 38.5%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 4387 | William Deuell | 1:02.13 | 9 | B: 38.19 (+23.94s | 38.5%) | Maverick Aquatics | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 4388 | Philip Hamilton | 1:02.13 | 7 | B: 38.19 (+23.94s | 38.5%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 4389 | Ashay Deshmukh | 1:02.14 | 6 | B: 38.19 (+23.95s | 38.5%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 4390 | Arvin Rajkarnikar | 1:02.16 | 10 | B: 38.19 (+23.97s | 38.6%) | Flatiron Athletic Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 4391 | Tucker Kleinhenz | 1:02.16 | 8 | B: 38.19 (+23.97s | 38.6%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 4392 | Aiden Zhang | 1:02.17 | 7 | B: 38.19 (+23.98s | 38.6%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 4393 | Brady Huang | 1:02.18 | 10 | B: 38.19 (+23.99s | 38.6%) | Neptune Swimming | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 4394 | Braden Li | 1:02.18 | 7 | B: 38.19 (+23.99s | 38.6%) | St. Lawrence Swim Team | 03/28/2026 | Swim South Bay | ||
| 4395 | Wade Hansen | 1:02.18 | 8 | B: 38.19 (+23.99s | 38.6%) | Merced Skimmers Swim Team | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 4396 | Isaac Thompson | 1:02.18 | 8 | B: 38.19 (+23.99s | 38.6%) | Boise Swim Club | 12/14/2024 | 2024 BY Candy Cane Invitational | ||
| 4397 | Angelo Rossi | 1:02.19 | 7 | B: 38.19 (+24.00s | 38.6%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 4398 | Eason Ji | 1:02.22 | 9 | B: 38.19 (+24.03s | 38.6%) | California Dolphins Swim Team | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 4399 | Lukas Mott | 1:02.23 | 8 | B: 38.19 (+24.04s | 38.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 4400 | Nico Dholakia Irastorza | 1:02.29 | 7 | B: 38.19 (+24.10s | 38.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
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.