Eastern 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Rossi Cofield | 36.42 | 9 | A Min | AA: 35.79 (+0.63s | 1.7%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 202 | Alex Yang | 36.43 | 10 | A Min | AA: 35.79 (+0.64s | 1.8%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 203 | Noah Czech | 36.45 | 10 | A Min | AA: 35.79 (+0.66s | 1.8%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 204 | Lionel Yu | 36.46 | 11 | A Min | AA: 35.79 (+0.67s | 1.8%) | Arctic Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |
| 205 | Michael Gyulbudaghyan | 36.46 | 10 | A Min | AA: 35.79 (+0.67s | 1.8%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 206 | Camille Turpin | 36.46 | 9 | A Min | AA: 35.79 (+0.67s | 1.8%) | Asphalt Green Unified Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 207 | Nathan Mellott | 36.48 | 10 | A Min | AA: 35.79 (+0.69s | 1.9%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 208 | Jackson Coslick | 36.49 | 9 | A Min | AA: 35.79 (+0.70s | 1.9%) | Annapolis Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 209 | Tyler Zhu | 36.52 | 10 | A Min | AA: 35.79 (+0.73s | 2.0%) | Arctic Aquatics | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 210 | Ryan Tsuchitani | 36.52 | 10 | A Min | AA: 35.79 (+0.73s | 2.0%) | Mason Makos Swim Team | 11/21/2025 | 2025 Swim Rock | |
| 211 | Kenneth Huang | 36.52 | 10 | A Min | AA: 35.79 (+0.73s | 2.0%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 212 | Lucas Jiang | 36.52 | 9 | A Min | AA: 35.79 (+0.73s | 2.0%) | Kingfish Swimming Medfield | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 213 | Aaron Gilkis | 36.53 | 10 | A Min | AA: 35.79 (+0.74s | 2.0%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 214 | Tanner Langsdale | 36.53 | 10 | A Min | AA: 35.79 (+0.74s | 2.0%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | |
| 215 | Yusuf Islam | 36.54 | 10 | A Min | AA: 35.79 (+0.75s | 2.1%) | Patuxent Aquatics Club | 11/14/2025 | 2025PV November Open Fairland | |
| 216 | Oliver Yang | 36.55 | 10 | A Min | AA: 35.79 (+0.76s | 2.1%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 217 | Marc Fat | 36.56 | 10 | A Min | AA: 35.79 (+0.77s | 2.1%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 218 | John Pekkanen | 36.57 | 10 | A Min | AA: 35.79 (+0.78s | 2.1%) | All Star Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 219 | Theodore Lahre | 36.59 | 8 | A Min | AA: 35.79 (+0.80s | 2.2%) | Bgc-N. Westchester Marlins | 11/09/2025 | 2025 MR BGNW November 8 Under Invitational | |
| 220 | Ezra Epstein | 36.60 | 9 | A Min | AA: 35.79 (+0.81s | 2.2%) | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 221 | Jacob Myzie | 36.61 | 10 | A Min | AA: 35.79 (+0.82s | 2.2%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 222 | Brian Wu | 36.61 | 10 | A Min | AA: 35.79 (+0.82s | 2.2%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 223 | Billy Harner | 36.62 | 11 | A Min | AA: 35.79 (+0.83s | 2.3%) | Farmingdale Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 224 | Poyraz Onerci | 36.63 | 10 | A Min | AA: 35.79 (+0.84s | 2.3%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 225 | Andrew Hunter | 36.64 | 9 | A Min | AA: 35.79 (+0.85s | 2.3%) | Empire Swimming | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 226 | Matthew Dolan | 36.64 | 10 | A Min | AA: 35.79 (+0.85s | 2.3%) | Life Time Mid Atlantic Swim Te | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 227 | Ethan Nicholes | 36.65 | 10 | A Min | AA: 35.79 (+0.86s | 2.3%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 228 | Ryan Correnti | 36.65 | 10 | A Min | AA: 35.79 (+0.86s | 2.3%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 229 | Mason Petrocelli | 36.67 | 10 | A Min | AA: 35.79 (+0.88s | 2.4%) | Team Suffolk | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 230 | Patrick Craine | 36.71 | 10 | A Min | AA: 35.79 (+0.92s | 2.5%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 231 | Joseph Shlesinger | 36.72 | 10 | A Min | AA: 35.79 (+0.93s | 2.5%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 232 | Everett Iszard | 36.73 | 10 | A Min | AA: 35.79 (+0.94s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 233 | Andrew Cardinale | 36.74 | 10 | A Min | AA: 35.79 (+0.95s | 2.6%) | West Islip Swim Club | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 234 | Kolbe Bell | 36.74 | 9 | A Min | AA: 35.79 (+0.95s | 2.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 235 | Keegan McIsaac-Smith | 36.74 | 10 | A Min | AA: 35.79 (+0.95s | 2.6%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 236 | John Calhoun | 36.75 | 9 | A Min | AA: 35.79 (+0.96s | 2.6%) | Nova of Virginia | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 237 | Noah Chen | 36.75 | 10 | A Min | AA: 35.79 (+0.96s | 2.6%) | Blue Wave Swim Team PV | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 238 | David Xiong | 36.76 | 8 | A Min | AA: 35.79 (+0.97s | 2.6%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 239 | Hayden Prillaman | 36.76 | 10 | A Min | AA: 35.79 (+0.97s | 2.6%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 240 | Jaize Council | 36.77 | 10 | A Min | AA: 35.79 (+0.98s | 2.7%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 241 | Jaeden Lin | 36.79 | 9 | A Min | AA: 35.79 (+1.00s | 2.7%) | Long Island Aquatic Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 242 | Joseph Hanik | 36.81 | 9 | A Min | AA: 35.79 (+1.02s | 2.8%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 243 | Matteo Castro-Munoz | 36.81 | 10 | A Min | AA: 35.79 (+1.02s | 2.8%) | Quince Orchard Swim Academy | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 244 | Jaylen Jiang | 36.82 | 10 | A Min | AA: 35.79 (+1.03s | 2.8%) | Harbor Seals | 12/21/2025 | 2025 MR SSC Reindeer Games Invitational | |
| 245 | Avery Garrod | 36.84 | 10 | A Min | AA: 35.79 (+1.05s | 2.9%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 246 | Jose Braga | 36.85 | 10 | A Min | AA: 35.79 (+1.06s | 2.9%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 247 | Luca Hale | 36.85 | 10 | A Min | AA: 35.79 (+1.06s | 2.9%) | Bluefish Swim Club | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | |
| 248 | Emil Radosevich | 36.87 | 10 | A Min | AA: 35.79 (+1.08s | 2.9%) | North Shore Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 249 | Yoshua Castro | 36.87 | 10 | A Min | AA: 35.79 (+1.08s | 2.9%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 250 | Collin Boyle | 36.90 | 10 | A Min | AA: 35.79 (+1.11s | 3.0%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | |
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.