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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3601 | Edward Ruan | 51.80 | 10 | B: 38.19 (+13.61s | 26.3%) | Pikes Peak Athletics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | ||
| 3602 | Marco Costea | 51.80 | 10 | B: 38.19 (+13.61s | 26.3%) | Cascadia Swimming | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 3603 | Asher Burson | 51.81 | 8 | B: 38.19 (+13.62s | 26.3%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 3604 | Cormac Gibbons | 51.81 | 9 | B: 38.19 (+13.62s | 26.3%) | Rancho San Dieguito | 02/07/2025 | 2025 SI SBA All Ages NTS Meet Feb 7 9 | ||
| 3605 | Bodi Litzer | 51.85 | 8 | B: 38.19 (+13.66s | 26.3%) | Bend Swim Club | 03/14/2026 | 2026 TEAM Shootout | ||
| 3606 | Francis Filippini | 51.86 | 8 | B: 38.19 (+13.67s | 26.4%) | Waves Aquatics Napa Valley | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 3607 | Hendrik Ridge | 51.88 | 10 | B: 38.19 (+13.69s | 26.4%) | Kearns Youth Aquatic Team | 02/21/2025 | Skyline Last Chance 2025 | ||
| 3608 | James Hendrix | 51.92 | 9 | B: 38.19 (+13.73s | 26.4%) | Fresno Dolphins Swim Team | 11/23/2024 | 2024 FDST ABC Meet Dr Dowain Wright Memorial | ||
| 3609 | Oliver Boudreau | 51.92 | 8 | B: 38.19 (+13.73s | 26.4%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 3610 | Rohan Nair | 51.94 | 9 | B: 38.19 (+13.75s | 26.5%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 3611 | Micah Cai | 51.96 | 9 | B: 38.19 (+13.77s | 26.5%) | Highland Dolphins Aquatic Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 3612 | Yuvaan Vennela | 51.97 | 8 | B: 38.19 (+13.78s | 26.5%) | Storm Aquatics Swim Team | 10/17/2025 | 2025 PN SA Red And Black Intrasquad | ||
| 3613 | Rio Deutermann | 51.98 | 8 | B: 38.19 (+13.79s | 26.5%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3614 | Leif Ma | 51.99 | 9 | B: 38.19 (+13.80s | 26.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 3615 | Theodore Leveroni | 51.99 | 8 | B: 38.19 (+13.80s | 26.5%) | North Coast Aquatics | 12/15/2024 | 2024 SI FAST 14U C Meet | ||
| 3616 | Jacob Brewer | 51.99 | 7 | B: 38.19 (+13.80s | 26.5%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 3617 | Heath Hess | 52.00 | 8 | B: 38.19 (+13.81s | 26.6%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 3618 | Yichen Sun | 52.01 | 8 | B: 38.19 (+13.82s | 26.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 3619 | Benjamin Redford | 52.03 | 8 | B: 38.19 (+13.84s | 26.6%) | South Davis Aquatics Team | 12/13/2025 | SDAT Winter Pentathlon | ||
| 3620 | Ge Song | 52.03 | 7 | B: 38.19 (+13.84s | 26.6%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 3621 | Riddick Burns | 52.04 | 8 | B: 38.19 (+13.85s | 26.6%) | Lake Oswego Swim Club | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 3622 | Adan Villalobos Vazquez | 52.04 | 10 | B: 38.19 (+13.85s | 26.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 3623 | Anthony Moreno | 52.05 | 10 | B: 38.19 (+13.86s | 26.6%) | Race Swami | 11/01/2025 | Race Swami Dia De Los Muertos Classic 2025 | ||
| 3624 | Lucas Xue | 52.06 | 10 | B: 38.19 (+13.87s | 26.6%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 3625 | Yogiraj Kobylski | 52.07 | 9 | B: 38.19 (+13.88s | 26.7%) | North Coast Aquatics | 09/21/2025 | 2025 SI PS Freestyle Festival Sun | ||
| 3626 | Thomas Stone | 52.08 | 9 | B: 38.19 (+13.89s | 26.7%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 3627 | Nithin Rammprasad | 52.09 | 10 | B: 38.19 (+13.90s | 26.7%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 3628 | Everest Aragon | 52.09 | 9 | B: 38.19 (+13.90s | 26.7%) | Academy Swim Club | 04/05/2026 | 2026 HI BIG ISLAND SWIMMING | ||
| 3629 | Denver McMahon | 52.10 | 10 | B: 38.19 (+13.91s | 26.7%) | Academy Swim Club | 10/18/2025 | BIG ISLAND SWIMMING @ HPA | ||
| 3630 | Mateo Hernandez Moreno | 52.10 | 10 | B: 38.19 (+13.91s | 26.7%) | Mendocino Coast Sea Dragons | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 3631 | Matthew Kirkpatrick | 52.10 | 9 | B: 38.19 (+13.91s | 26.7%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 3632 | ZiRui Wei | 52.10 | 9 | B: 38.19 (+13.91s | 26.7%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | ||
| 3633 | Declan Carter | 52.11 | 9 | B: 38.19 (+13.92s | 26.7%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 3634 | Yunze Song | 52.16 | 6 | B: 38.19 (+13.97s | 26.8%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 3635 | Carson Moore | 52.17 | 10 | B: 38.19 (+13.98s | 26.8%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 3636 | Caleb Feng | 52.19 | 10 | B: 38.19 (+14.00s | 26.8%) | Milpitas Aquatic Club | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | ||
| 3637 | Krithik Gaganam | 52.19 | 8 | B: 38.19 (+14.00s | 26.8%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 3638 | Vihan Passi | 52.20 | 9 | B: 38.19 (+14.01s | 26.8%) | Jbarracudas Swim Team | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | ||
| 3639 | Owen Roeland | 52.20 | 8 | B: 38.19 (+14.01s | 26.8%) | Lake Oswego Swim Club | 01/28/2026 | 2026 January LOSC Intrasquad | ||
| 3640 | Luke Ellingford | 52.20 | 8 | B: 38.19 (+14.01s | 26.8%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 3641 | Asher Graham | 52.20 | 8 | B: 38.19 (+14.01s | 26.8%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 3642 | Nikolas Powers | 52.23 | 10 | B: 38.19 (+14.04s | 26.9%) | Santa Cruz Swimming | 07/18/2025 | CVAL | ||
| 3643 | Ellis Krause | 52.23 | 10 | B: 38.19 (+14.04s | 26.9%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 3644 | Knox Crum | 52.25 | 10 | B: 38.19 (+14.06s | 26.9%) | Cache Valley Marlins | 10/04/2025 | October Meet 2025 | ||
| 3645 | Ronnie Chen | 52.25 | 7 | B: 38.19 (+14.06s | 26.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 3646 | Ethan Yu | 52.25 | 7 | B: 38.19 (+14.06s | 26.9%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 3647 | Ishaan Sharma | 52.25 | 8 | B: 38.19 (+14.06s | 26.9%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 3648 | Maxwell Johnson | 52.27 | 9 | B: 38.19 (+14.08s | 26.9%) | Lake Oswego Swim Club | 09/20/2025 | 2025 LOSC September Intrasquad 1 | ||
| 3649 | Aekagra Nagapurkar | 52.27 | 9 | B: 38.19 (+14.08s | 26.9%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 3650 | Theodore Storum | 52.28 | 9 | B: 38.19 (+14.09s | 27.0%) | Sebastopol Sea Serpents | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
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.