Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Shane Mercado | 54.21 | 8 | B: 48.29 (+5.92s | 10.9%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 2252 | Charlie Oconnor | 54.21 | 10 | B: 48.29 (+5.92s | 10.9%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 2253 | Everett Heidelberger | 54.22 | 10 | B: 48.29 (+5.93s | 10.9%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 2254 | Kane Sperber | 54.23 | 9 | B: 48.29 (+5.94s | 11.0%) | Pacific Swim | 02/07/2025 | 2025 SI SDSA All Ages A BB | ||
| 2255 | Everett White | 54.25 | 9 | B: 48.29 (+5.96s | 11.0%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 2256 | Robert Ramsay | 54.26 | 8 | B: 48.29 (+5.97s | 11.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 2257 | Ethan Zhou | 54.26 | 9 | B: 48.29 (+5.97s | 11.0%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 2258 | SaiShyam Nagarajan | 54.28 | 9 | B: 48.29 (+5.99s | 11.0%) | Issaquah Swim Team | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 2259 | Parker Tregeagle | 54.32 | 9 | B: 48.29 (+6.03s | 11.1%) | Flying Horse Aquatics Club | 07/11/2025 | 2025 CO AP Rocky Mountain State Games | ||
| 2260 | Jack Fenstermaker | 54.32 | 9 | B: 48.29 (+6.03s | 11.1%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | ||
| 2261 | Ziggy Aubin | 54.33 | 10 | B: 48.29 (+6.04s | 11.1%) | Team Vortex | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | ||
| 2262 | Maxwell Ma | 54.34 | 9 | B: 48.29 (+6.05s | 11.1%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 2263 | Kash Meyer | 54.34 | 8 | B: 48.29 (+6.05s | 11.1%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 2264 | Charles LaBonte | 54.35 | 10 | B: 48.29 (+6.06s | 11.1%) | Portland Aquatic Club | 02/01/2025 | 2025 OR HEAT B C Blastoff | ||
| 2265 | Hasan Burnett | 54.37 | 8 | B: 48.29 (+6.08s | 11.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 2266 | Myroslav Cheban | 54.37 | 8 | B: 48.29 (+6.08s | 11.2%) | Bure-Aqua Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 2267 | Rowan Miller | 54.39 | 9 | B: 48.29 (+6.10s | 11.2%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | ||
| 2268 | Greyson Temple | 54.39 | 9 | B: 48.29 (+6.10s | 11.2%) | Caldwell Swim Club | 12/06/2025 | Reindeer Games 2025 | ||
| 2269 | Jed Huang | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | ||
| 2270 | Kyle Sahimi | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 2271 | Ryder Lessary | 54.42 | 9 | B: 48.29 (+6.13s | 11.3%) | Aloha Aquatics Association | 01/11/2026 | ABC SCY Meet | ||
| 2272 | Daniel Kreutzer | 54.44 | 8 | B: 48.29 (+6.15s | 11.3%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 2273 | Conor Campanelli | 54.44 | 10 | B: 48.29 (+6.15s | 11.3%) | Burlingame Aquatics | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 2274 | Owen Bright | 54.45 | 9 | B: 48.29 (+6.16s | 11.3%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 2275 | Weston Klundt | 54.45 | 8 | B: 48.29 (+6.16s | 11.3%) | Spokane Waves Aquatic Team | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 2276 | Phoenix Leong | 54.45 | 10 | B: 48.29 (+6.16s | 11.3%) | Kamehameha Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2277 | Na'i Ka'a'a | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Maui Dolphins Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 2278 | Gabriel Sisti | 54.48 | 9 | B: 48.29 (+6.19s | 11.4%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 2279 | Benjamin Jung | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 2280 | Ademidun Banjoko-Gamra | 54.48 | 10 | B: 48.29 (+6.19s | 11.4%) | Mountain Valley Performance Ac | 05/17/2025 | 2025 CO PEAK Invite | ||
| 2281 | Ian Creighton-Skinner | 54.49 | 10 | B: 48.29 (+6.20s | 11.4%) | Corvallis Aquatic Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 2282 | Oliver Young | 54.51 | 10 | B: 48.29 (+6.22s | 11.4%) | SOL Swim Team | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 2283 | Yeonooh Huh | 54.51 | 9 | B: 48.29 (+6.22s | 11.4%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 2284 | Julian Nagpal | 54.51 | 10 | B: 48.29 (+6.22s | 11.4%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 2285 | James Knox | 54.51 | 9 | B: 48.29 (+6.22s | 11.4%) | North Coast Aquatics | 11/08/2025 | HSA All Ages NTS | ||
| 2286 | Hampton Hamrick | 54.51 | 10 | B: 48.29 (+6.22s | 11.4%) | Tornadoes Swim Team | 10/10/2025 | 2025 OR HEAT Fall Invitational | ||
| 2287 | Luciano Sanchez | 54.53 | 10 | B: 48.29 (+6.24s | 11.4%) | SOL Swim Team | 12/15/2024 | 2024 SI CAST 14 Under Mini Meet Dec 15 | ||
| 2288 | Franklin Bowthorpe | 54.53 | 9 | B: 48.29 (+6.24s | 11.4%) | Wasatch Front Fish Market | 11/14/2024 | WFFM November Developmental | ||
| 2289 | Daniel Martinez de Lira | 54.53 | 9 | B: 48.29 (+6.24s | 11.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 2290 | Vitus Wei | 54.54 | 9 | B: 48.29 (+6.25s | 11.5%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 2291 | Jasper Gaffney | 54.54 | 10 | B: 48.29 (+6.25s | 11.5%) | Hood River Valley Swim Team | 10/18/2025 | 2025 HRVST Harvest Of Gold Invitational | ||
| 2292 | Jack Witt | 54.54 | 9 | B: 48.29 (+6.25s | 11.5%) | Tule Nation Tritons | 01/10/2026 | 2026 Clovis Swim Club Winter Open | ||
| 2293 | Albert Shapiro | 54.55 | 9 | B: 48.29 (+6.26s | 11.5%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 2294 | Aditya Anand | 54.57 | 8 | B: 48.29 (+6.28s | 11.5%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | ||
| 2295 | Reyansh Shah | 54.57 | 9 | B: 48.29 (+6.28s | 11.5%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 2296 | Beckett Leigh | 54.57 | 9 | B: 48.29 (+6.28s | 11.5%) | Los Gatos Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 2297 | Tyler Miller | 54.57 | 7 | B: 48.29 (+6.28s | 11.5%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 2298 | Jacob Thannisch | 54.58 | 7 | B: 48.29 (+6.29s | 11.5%) | Rocky Mountain Rapids | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 2299 | Jacob Vedra | 54.58 | 9 | B: 48.29 (+6.29s | 11.5%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | ||
| 2300 | Maverick Scoggin | 54.59 | 8 | B: 48.29 (+6.30s | 11.5%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
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.