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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4551 | Bo Burns | 1:00.47 | 10 | B: 38.19 (+22.28s | 36.8%) | Boulder Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 4552 | Pavlo Matiusha | 1:00.48 | 7 | B: 38.19 (+22.29s | 36.9%) | Unattached | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 4553 | Easton McDonald | 1:00.50 | 8 | B: 38.19 (+22.31s | 36.9%) | Voltage Aquatics | 10/25/2025 | Spook Splash 2025 | ||
| 4554 | Haoyi Ma | 1:00.53 | 8 | B: 38.19 (+22.34s | 36.9%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 4555 | Zian Wang | 1:00.54 | 7 | B: 38.19 (+22.35s | 36.9%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 4556 | Charlie Munoz | 1:00.55 | 8 | B: 38.19 (+22.36s | 36.9%) | Lakeridge Swim Team | 10/18/2024 | 2024 KING OF THE HILL CHALLENGE | ||
| 4557 | Atlas Kelso | 1:00.55 | 9 | B: 38.19 (+22.36s | 36.9%) | Mighty Marlins Swim Club | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
| 4558 | Charles Yan | 1:00.57 | 9 | B: 38.19 (+22.38s | 36.9%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 4559 | Spencer Wang | 1:00.60 | 6 | B: 38.19 (+22.41s | 37.0%) | Unattached | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 4560 | Lachlan Price | 1:00.62 | 7 | B: 38.19 (+22.43s | 37.0%) | Monterey Bay Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
| 4561 | Bruce Chen | 1:00.66 | 8 | B: 38.19 (+22.47s | 37.0%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 4562 | Damian Chistol | 1:00.66 | 7 | B: 38.19 (+22.47s | 37.0%) | Team Sopris Swimming | 10/10/2026 | 2026 CO Aspen Swim Meet | ||
| 4563 | Theodore Hopkins | 1:00.67 | 8 | B: 38.19 (+22.48s | 37.1%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 4564 | Ronald Archuleta | 1:00.68 | 9 | B: 38.19 (+22.49s | 37.1%) | Unattached | 03/15/2025 | 2025 NNA Age Group Open | ||
| 4565 | Jayson Wu | 1:00.76 | 6 | B: 38.19 (+22.57s | 37.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 4566 | Arjun Vermette | 1:00.78 | 10 | B: 38.19 (+22.59s | 37.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 4567 | Hunter Hughes | 1:00.78 | 8 | B: 38.19 (+22.59s | 37.2%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | ||
| 4568 | Anders Chou | 1:00.78 | 7 | B: 38.19 (+22.59s | 37.2%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 4569 | Jack Ou | 1:00.78 | 8 | B: 38.19 (+22.59s | 37.2%) | Burlingame Aquatics | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 4570 | Logan Goins | 1:00.80 | 7 | B: 38.19 (+22.61s | 37.2%) | River Road Swim Team | 05/16/2026 | 2026 Otter Invitational Copied | ||
| 4571 | Rocco Cammarata | 1:00.81 | 9 | B: 38.19 (+22.62s | 37.2%) | Bremerton YMCA Swim Team | 01/11/2025 | 2025 PN PSSA Snowman Invite Approved | ||
| 4572 | Luca Marcondes Mangini | 1:00.83 | 9 | B: 38.19 (+22.64s | 37.2%) | Elevation Athletics | 10/10/2026 | 2026 CO FST Swim Pink | ||
| 4573 | Atiksh Shashi | 1:00.84 | 10 | B: 38.19 (+22.65s | 37.2%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | ||
| 4574 | Charles Medina | 1:00.87 | 8 | B: 38.19 (+22.68s | 37.3%) | Sebastopol Sea Serpents | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 4575 | Xander Gross | 1:00.87 | 8 | B: 38.19 (+22.68s | 37.3%) | Academy Swim Club | 10/24/2026 | BIG ISLAND SWIMMING @ HPA | ||
| 4576 | Russell Eanes | 1:00.88 | 10 | B: 38.19 (+22.69s | 37.3%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 4577 | Albert Zeng | 1:00.91 | 8 | B: 38.19 (+22.72s | 37.3%) | Pacifica Sea Lions | 10/24/2026 | PSL Pumpkin Spice Splash | ||
| 4578 | Alex Park-sandoval | 1:00.92 | 9 | B: 38.19 (+22.73s | 37.3%) | San Benito Aquatics | 07/19/2024 | Coast Valley Aquatics Short Course Champs | ||
| 4579 | Julian Cain | 1:00.93 | 8 | B: 38.19 (+22.74s | 37.3%) | Cortez Water Dragons | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 4580 | Magnus Aaholm | 1:00.94 | 10 | B: 38.19 (+22.75s | 37.3%) | Richmond Sailfish | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 4581 | Benjamin Ortiz | 1:00.95 | 9 | B: 38.19 (+22.76s | 37.3%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | ||
| 4582 | Theodore Iuliucci | 1:00.95 | 7 | B: 38.19 (+22.76s | 37.3%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 4583 | Edward Song | 1:00.96 | 10 | B: 38.19 (+22.77s | 37.4%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 4584 | Matias Lema | 1:00.99 | 8 | B: 38.19 (+22.80s | 37.4%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 4585 | Liloakahiwahiw Akau | 1:00.99 | 8 | B: 38.19 (+22.80s | 37.4%) | Maui Dolphins Swim Club | 09/19/2026 | 2026 MAGSA SCY A 1 | ||
| 4586 | Jayden Wu | 1:01.00 | 9 | B: 38.19 (+22.81s | 37.4%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 4587 | Harris Schamber | 1:01.03 | 7 | B: 38.19 (+22.84s | 37.4%) | Aces Swim Club | 10/16/2026 | 2026 CO MACS Fall Invitational | ||
| 4588 | William Byer | 1:01.06 | 8 | B: 38.19 (+22.87s | 37.5%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 4589 | Louis Castro | 1:01.06 | 8 | B: 38.19 (+22.87s | 37.5%) | Kamehameha Swim Club | 09/13/2026 | PCA ABC Kalani SCY Meet | ||
| 4590 | Trace Stoll | 1:01.08 | 7 | B: 38.19 (+22.89s | 37.5%) | Reno Aquatic Club | 03/15/2025 | 2025 NNA Age Group Open | ||
| 4591 | Jacob Thomas | 1:01.08 | 9 | B: 38.19 (+22.89s | 37.5%) | California Gold | 09/13/2026 | Hot Dog Meet, Sept 2026 | ||
| 4592 | Sonny Sebahar | 1:01.09 | 7 | B: 38.19 (+22.90s | 37.5%) | Douglas Dolfins Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | ||
| 4593 | Hakan Bayhanogullarindan | 1:01.12 | 9 | B: 38.19 (+22.93s | 37.5%) | Los Gatos Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 4594 | August Pierce | 1:01.15 | 8 | B: 38.19 (+22.96s | 37.5%) | Renegade Aquatics | 08/16/2025 | 2025 SI FAST RISING STARS 3 | ||
| 4595 | 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 | ||
| 4596 | Matthew Spanbauer | 1:01.17 | 8 | B: 38.19 (+22.98s | 37.6%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | ||
| 4597 | Noah Mercer | 1:01.18 | 8 | B: 38.19 (+22.99s | 37.6%) | Bend Swim Club | 08/07/2026 | Bend Swim Club August Invitational | ||
| 4598 | Rexford Moore | 1:01.18 | 10 | B: 38.19 (+22.99s | 37.6%) | Sebastopol Sea Serpents | 10/24/2026 | 10 UNDER HALLOWEEN TREATS HEATS | ||
| 4599 | Owen Gardner | 1:01.19 | 9 | B: 38.19 (+23.00s | 37.6%) | Lake Oswego Swim Club | 06/21/2025 | 2025 LOSC June Intrasquad | ||
| 4600 | Wyatt Moxley | 1:01.22 | 8 | B: 38.19 (+23.03s | 37.6%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks 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.