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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2151 | Innocenzio Shina | 54.76 | 10 | B: 44.49 (+10.27s | 18.8%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2152 | Isaac Kainz | 54.76 | 12 | B: 44.49 (+10.27s | 18.8%) | Poseidon Aquatic Club | 06/14/2025 | 2025 IST June Invtational | ||
| 2153 | Joseph Black | 54.80 | 11 | B: 44.49 (+10.31s | 18.8%) | Southern Utah Swimming Associa | 04/25/2025 | 2025 Stingrays LC Kickoff | ||
| 2154 | Vincent McIntosh | 54.81 | 11 | B: 44.49 (+10.32s | 18.8%) | La Grande Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 2155 | Gerel Bolorkhuu | 54.82 | 11 | B: 44.49 (+10.33s | 18.8%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 2156 | Joshua Suprato | 54.85 | 12 | B: 44.49 (+10.36s | 18.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 2157 | Yu-Jia Liu | 54.87 | 11 | B: 44.49 (+10.38s | 18.9%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | ||
| 2158 | Ayaan Singh | 54.89 | 11 | B: 44.49 (+10.40s | 18.9%) | Hillsboro Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 2159 | Niko Trese | 54.91 | 11 | B: 44.49 (+10.42s | 19.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 2160 | Ethan Wang | 54.92 | 11 | B: 44.49 (+10.43s | 19.0%) | Blue Dolphin Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 2161 | Gabriel Hill | 54.93 | 11 | B: 44.49 (+10.44s | 19.0%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 2162 | Madison Lindstrom | 54.94 | 11 | B: 44.49 (+10.45s | 19.0%) | Burlingame Aquatics | 05/20/2023 | PASA 2023 May LCM Meet | ||
| 2163 | Micah Legaspi | 54.97 | 10 | B: 44.49 (+10.48s | 19.1%) | Seaside Aquatic Club | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 2164 | Callen Warner | 54.97 | 12 | B: 44.49 (+10.48s | 19.1%) | Sebastopol Sea Serpents | 05/17/2024 | SRN Long Course CBA+ | ||
| 2165 | Artur Szabo | 55.00 | 11 | B: 44.49 (+10.51s | 19.1%) | Maui Dolphins Swim Club | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | ||
| 2166 | Mingi Blain | 55.01 | 12 | B: 44.49 (+10.52s | 19.1%) | Hills Hurricane Swimming | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 2167 | Jaxyn Duran | 55.01 | 11 | B: 44.49 (+10.52s | 19.1%) | Lamarlins Swim Team, Inc. | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 2168 | Lucas Schmidt | 55.05 | 11 | B: 44.49 (+10.56s | 19.2%) | Capital City Athletics | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 2169 | Hunter Rhoades | 55.07 | 12 | B: 44.49 (+10.58s | 19.2%) | Team Eugene Aquatics | 06/12/2026 | 2026 THSC June Open | ||
| 2170 | Illia Prykhodko | 55.13 | 11 | B: 44.49 (+10.64s | 19.3%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 2171 | Samuel Hitz | 55.14 | 11 | B: 44.49 (+10.65s | 19.3%) | Portneuf Valley Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 2172 | Ayden Huegerich | 55.17 | 11 | B: 44.49 (+10.68s | 19.4%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 2173 | Alec Henriques | 55.20 | 11 | B: 44.49 (+10.71s | 19.4%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 2174 | Gordon Tai | 55.23 | 10 | B: 44.49 (+10.74s | 19.4%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 2175 | Declan Davis | 55.23 | 11 | B: 44.49 (+10.74s | 19.4%) | Salida Cyclones | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 2176 | Kyle Sziebert | 55.26 | 11 | B: 44.49 (+10.77s | 19.5%) | Thunderbird Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 2177 | Curtis Merrell | 55.27 | 11 | B: 44.49 (+10.78s | 19.5%) | South Davis Aquatics Team | 06/13/2025 | 2025 SDAT Summer Spectacular | ||
| 2178 | Quinn Carton | 55.29 | 11 | B: 44.49 (+10.80s | 19.5%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 2179 | Mark Tulchinskiy | 55.31 | 10 | B: 44.49 (+10.82s | 19.6%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 2180 | Carter Holland | 55.31 | 12 | B: 44.49 (+10.82s | 19.6%) | Denver Athletic Club Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 2181 | Nathan Lin | 55.34 | 12 | B: 44.49 (+10.85s | 19.6%) | Sfrp Rossi Swim Team | 05/17/2024 | SRN Long Course CBA+ | ||
| 2182 | Anderson Ouyang | 55.34 | 11 | B: 44.49 (+10.85s | 19.6%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2183 | Brendan Warhus | 55.37 | 12 | B: 44.49 (+10.88s | 19.6%) | San Ramon Valley Aquatics | 05/11/2024 | SRVA LCM CBBB+ | ||
| 2184 | Viacheslav Sbytov | 55.37 | 11 | B: 44.49 (+10.88s | 19.6%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 2185 | Baylor Camara | 55.37 | 11 | B: 44.49 (+10.88s | 19.6%) | Hawaii Swimming Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 2186 | Zavian Kesher | 55.42 | 11 | B: 44.49 (+10.93s | 19.7%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 2187 | Aaron Littlefield | 55.44 | 11 | B: 44.49 (+10.95s | 19.8%) | Walnut Creek Aquabears | 06/10/2023 | Orinda Aquatics LC C B BB+ | ||
| 2188 | Kian Baacke | 55.45 | 11 | B: 44.49 (+10.96s | 19.8%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 2189 | Charles Nelson | 55.47 | 12 | B: 44.49 (+10.98s | 19.8%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 2190 | Artyom Smirnoff | 55.47 | 11 | B: 44.49 (+10.98s | 19.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2191 | Briggs Kelley | 55.47 | 11 | B: 44.49 (+10.98s | 19.8%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 2192 | Aiden Chiang | 55.48 | 11 | B: 44.49 (+10.99s | 19.8%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 2193 | Kai Tye | 55.52 | 12 | B: 44.49 (+11.03s | 19.9%) | San Ramon Valley Aquatics | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 2194 | Gibran Martin | 55.53 | 12 | B: 44.49 (+11.04s | 19.9%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 2195 | Breck Lythgoe | 55.53 | 12 | B: 44.49 (+11.04s | 19.9%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 2196 | Albee Lodico | 55.60 | 12 | B: 44.49 (+11.11s | 20.0%) | Steamboat Springs Swim Team | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 2197 | Matteo Vargas | 55.61 | 10 | B: 44.49 (+11.12s | 20.0%) | Life Time Fitness Utah Swim Te | 04/11/2025 | WFFM LC Kickoff 2025 | ||
| 2198 | Emiliano Chaparro | 55.62 | 11 | B: 44.49 (+11.13s | 20.0%) | Wild West Aquatic Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 2199 | Bryson Leidecker | 55.65 | 11 | B: 44.49 (+11.16s | 20.1%) | Coeur D\\\\\\'alene Area Swim Team | 04/25/2026 | 2026 SWAT Spring Fling | ||
| 2200 | Ronav Chandra | 55.67 | 11 | B: 44.49 (+11.18s | 20.1%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
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.