Eastern 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 | William Seo | 47.77 | 9 | B: 46.49 (+1.28s | 2.7%) | Bethesda-Chevy Chase YMCA | 12/05/2025 | 2025 Christmas Championships | ||
| 1302 | Pierce Kohler | 47.77 | 9 | B: 46.49 (+1.28s | 2.7%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 1303 | Sven Kim | 47.78 | 10 | B: 46.49 (+1.29s | 2.7%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | ||
| 1304 | Gabriel Miranda | 47.78 | 9 | B: 46.49 (+1.29s | 2.7%) | Clark Sharks Swim Team | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 1305 | Thomas Hardie | 47.79 | 10 | B: 46.49 (+1.30s | 2.7%) | Executive Swim Club | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 1306 | Zac Chang | 47.80 | 10 | B: 46.49 (+1.31s | 2.7%) | Westchester Aquatic Club | 12/11/2025 | 35th Annual Winter Championships | ||
| 1307 | Nicholas Carille | 47.82 | 9 | B: 46.49 (+1.33s | 2.8%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | ||
| 1308 | Lincoln Smith | 47.83 | 10 | B: 46.49 (+1.34s | 2.8%) | Prince William Swim Club | 09/27/2025 | 2025 Hanover Happy | ||
| 1309 | Joel Mccormack | 47.85 | 10 | B: 46.49 (+1.36s | 2.8%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 1310 | Charles Seaman | 47.86 | 9 | B: 46.49 (+1.37s | 2.9%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 1311 | Arlo Cashion | 47.86 | 10 | B: 46.49 (+1.37s | 2.9%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 1312 | Collin Wu | 47.87 | 8 | B: 46.49 (+1.38s | 2.9%) | Life Time Mid Atlantic Swim Te | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 1313 | Matias Saldana | 47.89 | 10 | B: 46.49 (+1.40s | 2.9%) | Town of Concord | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | ||
| 1314 | Julian Suh | 47.89 | 8 | B: 46.49 (+1.40s | 2.9%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | ||
| 1315 | Brij Fitzgerald | 47.90 | 9 | B: 46.49 (+1.41s | 2.9%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 1316 | Julian Gardner | 47.92 | 10 | B: 46.49 (+1.43s | 3.0%) | Metro Surge Aquatic Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 1317 | Alexander Bago | 47.94 | 10 | B: 46.49 (+1.45s | 3.0%) | Badger Swim Club,Inc. | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | ||
| 1318 | Harris Chinnaraj | 47.94 | 10 | B: 46.49 (+1.45s | 3.0%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 1319 | Maverick Meyers | 47.95 | 10 | B: 46.49 (+1.46s | 3.0%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 1320 | Miles Chen | 47.96 | 9 | B: 46.49 (+1.47s | 3.1%) | Fairfax Foxes Swimming | 11/21/2025 | 2025 Swim Rock | ||
| 1321 | Logan Brooks | 47.96 | 9 | B: 46.49 (+1.47s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 1322 | Elijah Romero | 47.97 | 10 | B: 46.49 (+1.48s | 3.1%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 1323 | Jayden Gohng | 47.98 | 10 | B: 46.49 (+1.49s | 3.1%) | Eagle Swim Team Inc. | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 1324 | Bjorn Rasmussen | 47.98 | 10 | B: 46.49 (+1.49s | 3.1%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | ||
| 1325 | Elias Comley | 48.02 | 10 | B: 46.49 (+1.53s | 3.2%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 1326 | Grayson Macnamara | 48.03 | 10 | B: 46.49 (+1.54s | 3.2%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | ||
| 1327 | Kian Ray | 48.03 | 10 | B: 46.49 (+1.54s | 3.2%) | Bethesda-Chevy Chase YMCA | 11/14/2025 | 2025PV November Open Fairland | ||
| 1328 | Thomas Moreira Dias | 48.04 | 9 | B: 46.49 (+1.55s | 3.2%) | Potomac Marlins | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 1329 | Isaac Bloom | 48.05 | 9 | B: 46.49 (+1.56s | 3.2%) | Burlington YMCA Dynamo | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 1330 | Nikolai Dettman | 48.06 | 10 | B: 46.49 (+1.57s | 3.3%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | ||
| 1331 | Denys Synchuk | 48.07 | 9 | B: 46.49 (+1.58s | 3.3%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 1332 | Jacob Cruz | 48.10 | 10 | B: 46.49 (+1.61s | 3.3%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | ||
| 1333 | Kieran Zhou | 48.11 | 9 | B: 46.49 (+1.62s | 3.4%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | ||
| 1334 | Erick He | 48.12 | 10 | B: 46.49 (+1.63s | 3.4%) | Life Time Fitness New York Swi | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | ||
| 1335 | Alex Najafov | 48.17 | 10 | B: 46.49 (+1.68s | 3.5%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | ||
| 1336 | Mikhail Schensnovich | 48.17 | 10 | B: 46.49 (+1.68s | 3.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | ||
| 1337 | H Chubb | 48.19 | 9 | B: 46.49 (+1.70s | 3.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | ||
| 1338 | Matthew Kopecky | 48.19 | 10 | B: 46.49 (+1.70s | 3.5%) | YMCA of Central Massachusetts | 11/22/2025 | 2025 NE RIAC Earn Your Turkey | ||
| 1339 | Reid Peoples | 48.20 | 10 | B: 46.49 (+1.71s | 3.5%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 1340 | Chuyun Sun | 48.21 | 8 | B: 46.49 (+1.72s | 3.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 1341 | Nicolas Martinez | 48.21 | 10 | B: 46.49 (+1.72s | 3.6%) | Nova of Virginia | 01/19/2024 | NOVA New Year S Kick Off | ||
| 1342 | Alexander Hawke | 48.24 | 9 | B: 46.49 (+1.75s | 3.6%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 1343 | Sam Steiner | 48.26 | 10 | B: 46.49 (+1.77s | 3.7%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | ||
| 1344 | George Durlacher | 48.26 | 9 | B: 46.49 (+1.77s | 3.7%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 1345 | Tyler Smith | 48.26 | 8 | B: 46.49 (+1.77s | 3.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 1346 | Samuel Pratt | 48.28 | 8 | B: 46.49 (+1.79s | 3.7%) | United Swim Club | 02/21/2026 | 2026 USC Last Chance | ||
| 1347 | Zhankun pan | 48.29 | 10 | B: 46.49 (+1.80s | 3.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 1348 | Matthew Creanga | 48.29 | 10 | B: 37.09 (+11.20s | 23.2%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 1349 | Tyler Radovich | 48.30 | 10 | B: 46.49 (+1.81s | 3.7%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | ||
| 1350 | Evan Farr | 48.32 | 10 | B: 46.49 (+1.83s | 3.8%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
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.