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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Jeffrey Tian | 58.61 | 12 | B: 44.49 (+14.12s | 24.1%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2102 | Oliver Chan | 58.66 | 12 | B: 44.49 (+14.17s | 24.2%) | Fog City Hammerheads | 07/15/2023 | ALTO C B A+ Long Course Meet | ||
| 2103 | Oscar Sams | 58.67 | 11 | B: 44.49 (+14.18s | 24.2%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 2104 | Kai Sikand | 58.71 | 11 | B: 44.49 (+14.22s | 24.2%) | San Francisco Seals Swim Team | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2105 | Vladislav Kalyuzhin | 58.71 | 11 | B: 44.49 (+14.22s | 24.2%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 2106 | Rex Maksimov | 58.72 | 11 | B: 44.49 (+14.23s | 24.2%) | Multnomah Athletic Club | 07/05/2025 | Pendleton Open 2025 | ||
| 2107 | Bryant Bui | 58.72 | 11 | B: 44.49 (+14.23s | 24.2%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 2108 | Isaac Choi | 58.76 | 11 | B: 44.49 (+14.27s | 24.3%) | Burlingame Aquatics | 07/19/2025 | Alto Last Splash | ||
| 2109 | Carter Safarik | 58.79 | 11 | B: 44.49 (+14.30s | 24.3%) | Voltage Aquatics | 06/08/2024 | Summer Classics 2024 | ||
| 2110 | Leonardo Hu | 58.87 | 12 | B: 44.49 (+14.38s | 24.4%) | Palo Alto Stanford Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 2111 | Bryson Lemen | 58.88 | 12 | B: 44.49 (+14.39s | 24.4%) | Neptune Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 2112 | Isaac Duplantis | 58.89 | 12 | B: 44.49 (+14.40s | 24.5%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2113 | Ethan Lapira | 58.91 | 10 | B: 44.49 (+14.42s | 24.5%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 2114 | Kaslo Pirello | 58.99 | 11 | B: 44.49 (+14.50s | 24.6%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | ||
| 2115 | Tiago Guerrero | 59.00 | 12 | B: 44.49 (+14.51s | 24.6%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2116 | Michael Chen | 59.00 | 10 | B: 44.49 (+14.51s | 24.6%) | Monterey Bay Swim Club | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 2117 | Cooper Tveten | 59.06 | 12 | B: 44.49 (+14.57s | 24.7%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 2118 | Alexander Lucas | 59.13 | 12 | B: 44.49 (+14.64s | 24.8%) | Unattached | 05/18/2024 | Alto May Cray Invitational | ||
| 2119 | Jaiden Yap | 59.17 | 11 | B: 44.49 (+14.68s | 24.8%) | Milpitas Aquatic Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 2120 | Mark Zeng | 59.22 | 11 | B: 44.49 (+14.73s | 24.9%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | ||
| 2121 | Murat Yildiz | 59.23 | 12 | B: 44.49 (+14.74s | 24.9%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 2122 | Batyr Sadybakasov | 59.25 | 12 | B: 44.49 (+14.76s | 24.9%) | Pierre Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 2123 | Krish Shah | 59.25 | 12 | B: 44.49 (+14.76s | 24.9%) | Quicksilver Swimming | 06/24/2023 | SBA Long Course C B A+ | ||
| 2124 | Aryan Galaviz | 59.29 | 11 | B: 44.49 (+14.80s | 25.0%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 2125 | Lincoln Noble | 59.30 | 11 | B: 44.49 (+14.81s | 25.0%) | Team Eugene Aquatics | 05/17/2025 | TEAM Showdown | ||
| 2126 | Derek Yun | 59.33 | 11 | B: 44.49 (+14.84s | 25.0%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2127 | William Schuff | 59.35 | 10 | B: 44.49 (+14.86s | 25.0%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 2128 | Beckett Robason | 59.36 | 12 | B: 44.49 (+14.87s | 25.1%) | Hilltop Aquatic Swim Team | 08/01/2025 | 2025 LC Beehive Finale | ||
| 2129 | Nicholas Taylor | 59.37 | 11 | B: 44.49 (+14.88s | 25.1%) | Cottonwood Heights Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 2130 | Sebastian Worthy | 59.39 | 11 | B: 44.49 (+14.90s | 25.1%) | Elko Swim Team | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 2131 | Ethan Huang | 59.41 | 11 | B: 44.49 (+14.92s | 25.1%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 2132 | Benjamin Sharp | 59.44 | 12 | B: 44.49 (+14.95s | 25.2%) | Converse County Waves | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 2133 | Barrett Allard | 59.47 | 11 | B: 44.49 (+14.98s | 25.2%) | Cascade Swim Club | 09/21/2024 | 2024 PN CSC September Shakeout | ||
| 2134 | Oliver Zuber-Harris | 59.49 | 11 | B: 44.49 (+15.00s | 25.2%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2135 | Joshua Daniels | 59.52 | 11 | B: 44.49 (+15.03s | 25.3%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 2136 | David Madry | 59.55 | 12 | B: 44.49 (+15.06s | 25.3%) | Longmont Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 2137 | Leonardo Copeland | 59.58 | 11 | B: 44.49 (+15.09s | 25.3%) | Foothills Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 2138 | Drew Hanley | 59.64 | 11 | B: 44.49 (+15.15s | 25.4%) | Spokane Waves Aquatic Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 2139 | Luke McArdle | 59.65 | 11 | B: 44.49 (+15.16s | 25.4%) | Reno Aquatic Club | 07/12/2025 | 2025 Silver State Championships | ||
| 2140 | SJ Park | 59.68 | 11 | B: 44.49 (+15.19s | 25.5%) | Santa Clara Swim Club | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 2141 | Rohan Murari | 59.70 | 11 | B: 44.49 (+15.21s | 25.5%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 2142 | Wincent Shu | 59.71 | 11 | B: 44.49 (+15.22s | 25.5%) | DeAnza Cupertino Aquatics | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 2143 | Nash Murray | 59.75 | 10 | B: 44.49 (+15.26s | 25.5%) | Evergreen Hurricanes | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 2144 | David Liu | 59.80 | 11 | B: 44.49 (+15.31s | 25.6%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 2145 | Ezra Legaspi | 59.82 | 12 | B: 44.49 (+15.33s | 25.6%) | Seaside Aquatic Club | 05/14/2022 | 2022 San Benito Aquatics LC CBA Meet | ||
| 2146 | Ruslan Kovalchuk | 59.85 | 10 | B: 44.49 (+15.36s | 25.7%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2147 | James Montes | 59.87 | 11 | B: 44.49 (+15.38s | 25.7%) | Bay Club Panthers | 05/20/2023 | PASA 2023 May LCM Meet | ||
| 2148 | Muchen Jiang | 59.90 | 11 | B: 44.49 (+15.41s | 25.7%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2149 | Peter Kirchner | 59.91 | 11 | B: 44.49 (+15.42s | 25.7%) | Cascadia Swimming | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 2150 | Deckard Lovell-Moore | 1:00.05 | 12 | B: 44.49 (+15.56s | 25.9%) | Storm Aquatics Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
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.