Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Eli Park | 51.93 | 7 | B: 43.89 (+8.04s | 15.5%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1702 | Benjamin Tanner | 51.93 | 9 | B: 43.89 (+8.04s | 15.5%) | Cedar Swim Club | 07/09/2024 | 2024 CSC July Last Chance | ||
| 1703 | Theo Rogalsky | 51.95 | 10 | B: 43.89 (+8.06s | 15.5%) | Gold Coast Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 1704 | Alex Reagan | 51.96 | 9 | B: 43.89 (+8.07s | 15.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1705 | Zachary Vance | 51.99 | 9 | B: 43.89 (+8.10s | 15.6%) | Caldwell Swim Club | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1706 | Harold Bu | 51.99 | 10 | B: 43.89 (+8.10s | 15.6%) | San Jose Goosemonkeys | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1707 | Avyay Lingam | 51.99 | 9 | B: 43.89 (+8.10s | 15.6%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1708 | Eric Yu | 52.00 | 9 | B: 43.89 (+8.11s | 15.6%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1709 | Alon Mansoor | 52.02 | 8 | B: 43.89 (+8.13s | 15.6%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1710 | William Keum | 52.02 | 10 | B: 43.89 (+8.13s | 15.6%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1711 | Ethan Wei | 52.02 | 6 | B: 43.89 (+8.13s | 15.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 1712 | Leo Cramer | 52.03 | 10 | B: 43.89 (+8.14s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1713 | Amnay Cherik | 52.05 | 8 | B: 43.89 (+8.16s | 15.7%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1714 | Wyatt Moon | 52.06 | 10 | B: 43.89 (+8.17s | 15.7%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1715 | William Donnay | 52.07 | 8 | B: 43.89 (+8.18s | 15.7%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 1716 | Dhruv Kelkar | 52.08 | 9 | B: 43.89 (+8.19s | 15.7%) | ElitSwim Club | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 1717 | Ezekiel Ribellia | 52.08 | 9 | B: 43.89 (+8.19s | 15.7%) | Velocity Swimming | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1718 | Jonathan Chu | 52.09 | 10 | B: 43.89 (+8.20s | 15.7%) | Pacifica Sea Lions | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1719 | Nestor Kovbasiuk | 52.10 | 10 | B: 43.89 (+8.21s | 15.8%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | ||
| 1720 | Jake Sipes | 52.10 | 9 | B: 43.89 (+8.21s | 15.8%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1721 | Crew Dacko | 52.12 | 9 | B: 43.89 (+8.23s | 15.8%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1722 | Theodore Sbarbaro | 52.12 | 9 | B: 43.89 (+8.23s | 15.8%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1723 | Desmond Johansen | 52.14 | 8 | B: 43.89 (+8.25s | 15.8%) | Aulea Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | ||
| 1724 | Max Yu | 52.15 | 7 | B: 43.89 (+8.26s | 15.8%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1725 | Lincoln DeVilbiss | 52.15 | 10 | B: 43.89 (+8.26s | 15.8%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1726 | Clark Weaver | 52.15 | 8 | B: 43.89 (+8.26s | 15.8%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1727 | Veyder Villarin | 52.17 | 9 | B: 43.89 (+8.28s | 15.9%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1728 | Austin Ko | 52.18 | 10 | B: 43.89 (+8.29s | 15.9%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1729 | Joshua Riedel | 52.26 | 10 | B: 43.89 (+8.37s | 16.0%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1730 | Elander Allcorn | 52.33 | 10 | B: 43.89 (+8.44s | 16.1%) | Lincoln City Swim Club | 03/07/2026 | Valley Coast Swim League 2026 | ||
| 1731 | Isaiah Hui | 52.35 | 8 | B: 43.89 (+8.46s | 16.2%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 1732 | Sebastian Robinson-Jones | 52.35 | 10 | B: 43.89 (+8.46s | 16.2%) | Northglenn Fusion Swim Club | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1733 | Nate Smith | 52.36 | 10 | B: 43.89 (+8.47s | 16.2%) | Sparks Piranhas Swim Team | 07/12/2025 | 2025 Silver State Championships | ||
| 1734 | Marco Zevallos Krones | 52.38 | 10 | B: 43.89 (+8.49s | 16.2%) | Kona Dolphins Swim Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1735 | Cyrus Jiang | 52.38 | 8 | B: 43.89 (+8.49s | 16.2%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1736 | Gage Larsen | 52.44 | 10 | B: 43.89 (+8.55s | 16.3%) | Utah Valley Aquatics | 06/22/2024 | 2024 UT HAST RWB BC Medals Meet | ||
| 1737 | Taylon Zhu | 52.46 | 7 | B: 43.89 (+8.57s | 16.3%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1738 | Luke Voeller | 52.47 | 9 | B: 43.89 (+8.58s | 16.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 1739 | Winston Martin | 52.47 | 8 | B: 43.89 (+8.58s | 16.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 1740 | Be'eri Afanzar | 52.49 | 10 | B: 43.89 (+8.60s | 16.4%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1741 | Alexander Ngaw | 52.49 | 8 | B: 43.89 (+8.60s | 16.4%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | ||
| 1742 | Jayden Chon | 52.50 | 9 | B: 43.89 (+8.61s | 16.4%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 1743 | Tom Tihomirov | 52.51 | 7 | B: 43.89 (+8.62s | 16.4%) | Beaverton Area Aquatics Club | 06/12/2026 | 2026 THSC June Open | ||
| 1744 | Ray Lin | 52.52 | 10 | B: 43.89 (+8.63s | 16.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1745 | Roshan Wishwas | 52.52 | 9 | B: 43.89 (+8.63s | 16.4%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1746 | Dominik Zviagintsev | 52.53 | 9 | B: 43.89 (+8.64s | 16.4%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1747 | Abhimanyu Jindal | 52.55 | 9 | B: 43.89 (+8.66s | 16.5%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1748 | Alexander Kazakov | 52.55 | 8 | B: 43.89 (+8.66s | 16.5%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1749 | Lowell Babbitt | 52.57 | 9 | B: 43.89 (+8.68s | 16.5%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1750 | Vivaan Yadav | 52.57 | 7 | B: 43.89 (+8.68s | 16.5%) | Beaverton Area Aquatics Club | 06/12/2026 | 2026 THSC June Open | ||
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.