Western Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Abhinav Peddireddy | 53.59 | 9 | B: 46.49 (+7.10s | 13.2%) | YMCA of Snohomish County Barra | 05/16/2026 | 2026 PN (PSSA) BYST Spring Fling Approved | ||
| 1302 | Truxtun Siegel | 53.61 | 8 | B: 46.49 (+7.12s | 13.3%) | Jbarracudas Swim Team | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 1303 | Leo Yetim | 53.62 | 9 | B: 46.49 (+7.13s | 13.3%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 1304 | Logan Shen | 53.62 | 10 | B: 46.49 (+7.13s | 13.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 1305 | Blane Campbell | 53.62 | 10 | B: 46.49 (+7.13s | 13.3%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1306 | Isaac Welmerink | 53.64 | 9 | B: 46.49 (+7.15s | 13.3%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 1307 | Ishaan Mittal | 53.64 | 10 | B: 46.49 (+7.15s | 13.3%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 1308 | Benjamin Kearney | 53.65 | 10 | B: 46.49 (+7.16s | 13.3%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 1309 | Nathan Hsu | 53.66 | 10 | B: 46.49 (+7.17s | 13.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 1310 | Ridge Harris | 53.67 | 8 | B: 46.49 (+7.18s | 13.4%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1311 | Clayton Du | 53.71 | 9 | B: 46.49 (+7.22s | 13.4%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1312 | Aydin Ansari | 53.75 | 9 | B: 46.49 (+7.26s | 13.5%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1313 | Logan Ma | 53.75 | 9 | B: 46.49 (+7.26s | 13.5%) | East Bay Silver Dolphins | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1314 | Wesley Wong | 53.77 | 10 | B: 46.49 (+7.28s | 13.5%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1315 | River Wilkinson | 53.79 | 10 | B: 46.49 (+7.30s | 13.6%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 1316 | Daniel Finigan | 53.81 | 9 | B: 46.49 (+7.32s | 13.6%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 1317 | Cillian Sonoda | 53.83 | 10 | B: 46.49 (+7.34s | 13.6%) | Inland Coastal Aquatic Club | 11/02/2025 | 2025 SI ICAC RISING STARS 1 | ||
| 1318 | Yao Yang | 53.83 | 8 | B: 46.49 (+7.34s | 13.6%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 1319 | Theodore McElderry | 53.84 | 10 | B: 46.49 (+7.35s | 13.7%) | Utah Valley Aquatics | 02/28/2025 | Beehive Finale 2025 | ||
| 1320 | Andre Vlaev | 53.84 | 8 | B: 46.49 (+7.35s | 13.7%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1321 | Dorian Xie | 53.86 | 7 | B: 46.49 (+7.37s | 13.7%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1322 | Benjamin Anzenberg | 53.90 | 9 | B: 46.49 (+7.41s | 13.7%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 1323 | Jin Kennedy | 53.95 | 10 | B: 46.49 (+7.46s | 13.8%) | Beach Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 1324 | Kanoa Kikuta | 54.03 | 9 | B: 46.49 (+7.54s | 14.0%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 1325 | Leif Osborne | 54.04 | 9 | B: 46.49 (+7.55s | 14.0%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 1326 | Santino Verderaime | 54.05 | 9 | B: 46.49 (+7.56s | 14.0%) | Pikes Peak Athletics | 10/11/2024 | 2024 CO PPA Harvest Heats | ||
| 1327 | Elias Braginton | 54.09 | 8 | B: 46.49 (+7.60s | 14.1%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 1328 | Miles Wille | 54.10 | 9 | B: 46.49 (+7.61s | 14.1%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1329 | Henry De Vry | 54.12 | 9 | B: 46.49 (+7.63s | 14.1%) | Superior Aquatics | 01/31/2026 | Superior Aquatics Last Chance 2026 | ||
| 1330 | Rowan Pack | 54.13 | 9 | B: 46.49 (+7.64s | 14.1%) | Seaside Aquatic Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1331 | Ethan Smith | 54.15 | 10 | B: 46.49 (+7.66s | 14.1%) | Bend Swim Club | 02/26/2026 | 2026 Madras Winter Locals Meet | ||
| 1332 | Evan Lambiotte | 54.16 | 10 | B: 46.49 (+7.67s | 14.2%) | Thurston Olympians Swim Club | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | ||
| 1333 | Riaan Manoj | 54.17 | 10 | B: 46.49 (+7.68s | 14.2%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 1334 | Charles Finter | 54.21 | 10 | B: 46.49 (+7.72s | 14.2%) | Bend Swim Club | 11/01/2025 | Bend Swim Club High Desert Classic | ||
| 1335 | Heulu Kaleikini | 54.27 | 9 | B: 46.49 (+7.78s | 14.3%) | Aloha Aquatics Association | 01/11/2026 | ABC SCY Meet | ||
| 1336 | Holden Hoffman | 54.30 | 9 | B: 46.49 (+7.81s | 14.4%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 1337 | Liam Arrobo | 54.32 | 7 | B: 46.49 (+7.83s | 14.4%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | ||
| 1338 | Archer Nguyen | 54.35 | 10 | B: 46.49 (+7.86s | 14.5%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 1339 | Jasper Yan | 54.36 | 7 | B: 46.49 (+7.87s | 14.5%) | California Dolphins Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 1340 | Riko Jaya | 54.37 | 8 | B: 46.49 (+7.88s | 14.5%) | YMCA Presidio Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 1341 | Erik Kurylenko | 54.40 | 9 | B: 46.49 (+7.91s | 14.5%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 1342 | Luke Voeller | 54.40 | 9 | B: 46.49 (+7.91s | 14.5%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 1343 | Caleb Nguyen | 54.41 | 10 | B: 46.49 (+7.92s | 14.6%) | East Bay Silver Dolphins | 07/18/2025 | 2025 Redwood Empire Swim League Championship | ||
| 1344 | William Huang | 54.44 | 8 | B: 46.49 (+7.95s | 14.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 1345 | Atlas Crowley | 54.46 | 10 | B: 46.49 (+7.97s | 14.6%) | McMinnville Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 1346 | Luca Balzarini | 54.51 | 9 | B: 46.49 (+8.02s | 14.7%) | Valley Aquatics | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | ||
| 1347 | Charlie Sundberg | 54.51 | 10 | B: 46.49 (+8.02s | 14.7%) | Univ. of Denver Hilltoppers | 09/21/2024 | 2024 CO TOPS FST Pentathlon | ||
| 1348 | Haomiao Zhuang | 54.52 | 7 | B: 46.49 (+8.03s | 14.7%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 1349 | Marcus Trieu | 54.54 | 10 | B: 46.49 (+8.05s | 14.8%) | Unattached | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1350 | Jacob Ahnen | 54.54 | 9 | B: 46.49 (+8.05s | 14.8%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
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.