Western Zone Zone Boys 11-12 - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Jonathan Eibschutz | 43.08 | 12 | B Min | BB: 41.09 (+1.99s | 4.6%) | Los Altos Mountain View Aquati | 06/07/2024 | DACA LC C B A+ Meet | |
| 802 | Cael Kelly | 43.10 | 11 | B Min | BB: 41.09 (+2.01s | 4.7%) | Sea to Desert Swim Association | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 803 | Samuel Medilo | 43.10 | 12 | B Min | BB: 41.09 (+2.01s | 4.7%) | South Bay Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 804 | Royce Faulkner | 43.11 | 12 | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |||
| 805 | Liam Knudsen | 43.11 | 12 | B Min | BB: 41.09 (+2.02s | 4.7%) | Utah Valley Aquatics, Inc | 07/25/2024 | 2024 UTAGS Long Course Championships | |
| 806 | Carter Hurl | 43.12 | 11 | B Min | BB: 41.09 (+2.03s | 4.7%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 807 | Yug Borase | 43.13 | 12 | B Min | BB: 41.09 (+2.04s | 4.7%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 808 | Leonardo Casula | 43.15 | 11 | B Min | BB: 41.09 (+2.06s | 4.8%) | Sunnyvale Swim Club | 06/07/2024 | DACA LC C B A+ Meet | |
| 809 | Calvin Alezeau | 43.18 | 11 | B Min | BB: 41.09 (+2.09s | 4.8%) | Unattached | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 810 | Henry Johannsen | 43.23 | 12 | B Min | BB: 41.09 (+2.14s | 5.0%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 811 | Dhruv Balepur | 43.25 | 12 | B Min | BB: 41.09 (+2.16s | 5.0%) | Livermore AquaCowboys | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 812 | Troy Luther | 43.25 | 12 | B Min | BB: 41.09 (+2.16s | 5.0%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 813 | Finn Gallagher | 43.26 | 12 | B Min | BB: 41.09 (+2.17s | 5.0%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 814 | Parth Choudhary | 43.26 | 12 | B Min | BB: 41.09 (+2.17s | 5.0%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 815 | Damon Florea | 43.28 | 12 | B Min | BB: 41.09 (+2.19s | 5.1%) | Anaheim Aquatics Association | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 816 | Jett Sampson | 43.28 | 11 | B Min | BB: 41.09 (+2.19s | 5.1%) | Mount Hood Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 817 | Ezra Beyer | 43.29 | 12 | B Min | BB: 41.09 (+2.20s | 5.1%) | Swim Dogs | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 818 | Michael Beglyarov | 43.29 | 11 | B Min | BB: 41.09 (+2.20s | 5.1%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 819 | Aaron Hung | 43.30 | 11 | B Min | BB: 41.09 (+2.21s | 5.1%) | Palo Alto Stanford Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 820 | Samuel Jiang | 43.31 | 11 | B Min | BB: 41.09 (+2.22s | 5.1%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 821 | William Xu | 43.33 | 11 | B Min | BB: 41.09 (+2.24s | 5.2%) | Ladera Oaks | 05/16/2026 | 2026 DACA LC CBA+ | |
| 822 | Anay Singh | 43.34 | 12 | B Min | BB: 41.09 (+2.25s | 5.2%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 823 | Victor Nicks | 43.35 | 11 | B Min | BB: 41.09 (+2.26s | 5.2%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 824 | Cody Ren | 43.36 | 11 | B Min | BB: 41.09 (+2.27s | 5.2%) | Riverside Aquatics Association | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 825 | Cameron Young | 43.36 | 12 | B Min | BB: 41.09 (+2.27s | 5.2%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 826 | James Stefanescu-Kim | 43.37 | 12 | B Min | BB: 41.09 (+2.28s | 5.3%) | Storm Aquatics Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 827 | Ian Chin | 43.37 | 12 | B Min | BB: 41.09 (+2.28s | 5.3%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 828 | Ekam Sardar | 43.37 | 11 | B Min | BB: 41.09 (+2.28s | 5.3%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 829 | Aaron Kuusela | 43.37 | 11 | B Min | BB: 41.09 (+2.28s | 5.3%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 830 | Jackson Ramsey | 43.38 | 12 | B Min | BB: 41.09 (+2.29s | 5.3%) | Seal Beach Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 831 | Kayden Chan | 43.38 | 11 | B Min | BB: 41.09 (+2.29s | 5.3%) | Trident Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 832 | Andrew Xie | 43.38 | 11 | B Min | BB: 41.09 (+2.29s | 5.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 833 | Jonathan Zhang | 43.38 | 12 | B Min | BB: 41.09 (+2.29s | 5.3%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 834 | Daniel An | 43.39 | 12 | B Min | BB: 41.09 (+2.30s | 5.3%) | Irvine Novaquatics | 07/20/2023 | 2023 CA SCS Summer @ BREA | |
| 835 | Eric Chai | 43.39 | 12 | B Min | BB: 41.09 (+2.30s | 5.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 836 | Grady Sontra | 43.39 | 11 | B Min | BB: 41.09 (+2.30s | 5.3%) | Cascade Swim Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 837 | Christopher Chatham | 43.40 | 11 | B Min | BB: 41.09 (+2.31s | 5.3%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 838 | Mason Fu | 43.40 | 11 | B Min | BB: 41.09 (+2.31s | 5.3%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 839 | Olivier Thomasson | 43.41 | 11 | B Min | BB: 41.09 (+2.32s | 5.3%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 840 | Leo Cahoy | 43.42 | 12 | B Min | BB: 41.09 (+2.33s | 5.4%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 841 | Dominic Danti | 43.43 | 12 | B Min | BB: 41.09 (+2.34s | 5.4%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 842 | Siddhant Bhati | 43.43 | 12 | B Min | BB: 41.09 (+2.34s | 5.4%) | Quicksilver Swimming | 05/18/2024 | San Benito Aquatics C B A+ | |
| 843 | Cameron Glissmeyer | 43.44 | 10 | B Min | BB: 41.09 (+2.35s | 5.4%) | South Davis Aquatics Team | 07/17/2025 | 2025 UTAGS LC Championships | |
| 844 | Maikah Kinimaka | 43.45 | 12 | B Min | BB: 41.09 (+2.36s | 5.4%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 845 | Parker Zimmerman | 43.45 | 12 | B Min | BB: 41.09 (+2.36s | 5.4%) | Neptune Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 846 | Dahbin Walters | 43.48 | 12 | B Min | BB: 41.09 (+2.39s | 5.5%) | Hills Hurricane Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 847 | Douglas Zhao | 43.50 | 11 | B Min | BB: 41.09 (+2.41s | 5.5%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 848 | Isaac Cooper | 43.50 | 12 | B Min | BB: 41.09 (+2.41s | 5.5%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 849 | Jack Peterson | 43.52 | 11 | B Min | BB: 41.09 (+2.43s | 5.6%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 850 | Riley Berg | 43.53 | 12 | B Min | BB: 41.09 (+2.44s | 5.6%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | |
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.