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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Julian Tai | 44.32 | 9 | B Min | BB: 42.89 (+1.43s | 3.2%) | Qns Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1252 | Elis Oskvig | 44.33 | 9 | B Min | BB: 42.89 (+1.44s | 3.2%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 1253 | Arlo Cashion | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Annapolis Swim Club | 09/26/2025 | RAC First Splash 2025 | |
| 1254 | Liam Laughton | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Retriever Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1255 | Grayson Ubaldo | 44.35 | 7 | B Min | BB: 42.89 (+1.46s | 3.3%) | Naval Academy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1256 | Ellison Waterworth | 44.35 | 10 | B Min | BB: 42.89 (+1.46s | 3.3%) | Nova of Virginia | 12/05/2025 | 2025 757swim Grand Illumination | |
| 1257 | Keaton Tanner | 44.36 | 9 | B Min | BB: 42.89 (+1.47s | 3.3%) | Lynchburg YMCA Swim Team | 10/18/2025 | LY 2025 YMCA October Meet | |
| 1258 | Austin Jin | 44.38 | 9 | B Min | BB: 42.89 (+1.49s | 3.4%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1259 | James Dowd | 44.38 | 7 | B Min | BB: 42.89 (+1.49s | 3.4%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 1260 | Tanush Tandon | 44.38 | 8 | B Min | BB: 42.89 (+1.49s | 3.4%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1261 | Brennan Davis | 44.39 | 10 | B Min | BB: 42.89 (+1.50s | 3.4%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1262 | Andy Zhang | 44.39 | 9 | B Min | BB: 42.89 (+1.50s | 3.4%) | Oyster River Otters | 02/07/2026 | 2026 NE ORO February Meet | |
| 1263 | Wyatt Fish | 44.39 | 10 | B Min | BB: 42.89 (+1.50s | 3.4%) | Twin Cities Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1264 | Mingcong Hou | 44.40 | 7 | B Min | BB: 42.89 (+1.51s | 3.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 1265 | James Johnson | 44.40 | 8 | B Min | BB: 42.89 (+1.51s | 3.4%) | Monmouth Barracudas | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1266 | Jackson Donahue | 44.41 | 9 | B Min | BB: 42.89 (+1.52s | 3.4%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1267 | Maxton Eshler | 44.41 | 9 | B Min | BB: 42.89 (+1.52s | 3.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1268 | Harris Chinnaraj | 44.41 | 10 | B Min | BB: 42.89 (+1.52s | 3.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1269 | Carter Tropiano | 44.41 | 9 | B Min | BB: 42.89 (+1.52s | 3.4%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1270 | Tristan Dasch | 44.41 | 9 | B Min | BB: 42.89 (+1.52s | 3.4%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 1271 | Jacob Colon | 44.41 | 9 | B Min | BB: 42.89 (+1.52s | 3.4%) | Pine Bush Piranhas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1272 | Colton Stockwell | 44.42 | 10 | B Min | BB: 42.89 (+1.53s | 3.4%) | Pen Bay Sailfish | 02/27/2026 | 2026 NE Maine State Y Championships | |
| 1273 | Declan Mahland | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Lynchburg Aquatic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1274 | Matvey Nassonov | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Westchester Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1275 | Timothy Ritter | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1276 | Evan Pagapulaan | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1277 | Michael Liu | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Mei\\\\\\'s Typhoons Swimming Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 1278 | Ethan Fu | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Revolution Swim Club | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 1279 | Thomas Klinger | 44.44 | 10 | B Min | BB: 42.89 (+1.55s | 3.5%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1280 | Zachary Juchnevics | 44.45 | 10 | B Min | BB: 42.89 (+1.56s | 3.5%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1281 | Alessio Rapley | 44.45 | 8 | B Min | BB: 42.89 (+1.56s | 3.5%) | 92ny Flying Dolphins | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1282 | William Seo | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Bethesda-Chevy Chase YMCA | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 1283 | Clayton Fischer | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 1284 | Bryan Zhao | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1285 | Harley Chen | 44.46 | 10 | B Min | BB: 42.89 (+1.57s | 3.5%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
| 1286 | Rhys Taylor | 44.47 | 8 | B Min | BB: 42.89 (+1.58s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 1287 | Grayson Newman | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1288 | Harry Resnikoff | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1289 | Noah Earney | 44.48 | 10 | B Min | BB: 42.89 (+1.59s | 3.6%) | Hanover Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 1290 | Adam Losirisup | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1291 | Zane Omar | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 1292 | Cristian Campbell | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1293 | Lucas Bunge | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1294 | Michael George | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 1295 | Jack Haug | 44.50 | 9 | B Min | BB: 42.89 (+1.61s | 3.6%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1296 | Axel Smith | 44.51 | 10 | B Min | BB: 42.89 (+1.62s | 3.6%) | Unattached | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1297 | Charlie Zink | 44.52 | 10 | B Min | BB: 42.89 (+1.63s | 3.7%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1298 | Mario Li | 44.52 | 8 | B Min | BB: 42.89 (+1.63s | 3.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 1299 | John Overmyer | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1300 | Jey Ram | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
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.