Southern Zone Zone Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Timur Kolchin | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | Fast Lane Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 252 | Jacob Greveling | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 253 | Abraham Polisuk | 44.71 | 10 | BB Min | A: 42.09 (+2.62s | 5.9%) | Gator Swim Club | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 254 | Aspar Dzebisov | 44.77 | 10 | BB Min | A: 42.09 (+2.68s | 6.0%) | Fast Lane Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 255 | Julian Lee | 44.78 | 10 | BB Min | A: 42.09 (+2.69s | 6.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 256 | Lewis Wan | 44.80 | 10 | BB Min | A: 42.09 (+2.71s | 6.0%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | |
| 257 | Lucas Panez | 44.81 | 10 | BB Min | A: 42.09 (+2.72s | 6.1%) | Heritage Aquatic Team | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 258 | Leo Lafferty | 44.83 | 10 | BB Min | A: 42.09 (+2.74s | 6.1%) | Westlake Aquatic Facility | 01/09/2026 | 2026 ST TXLA New Year S Classic Invite | |
| 259 | Declan Dame | 44.85 | 10 | BB Min | A: 42.09 (+2.76s | 6.2%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 260 | Maddox Neal | 44.85 | 10 | BB Min | A: 42.09 (+2.76s | 6.2%) | Greensboro Community YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 261 | Charles Zborowski | 44.89 | 10 | BB Min | A: 42.09 (+2.80s | 6.2%) | North Palm Beach Swim Club | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 262 | Olin Beerens | 44.91 | 10 | BB Min | A: 42.09 (+2.82s | 6.3%) | Longhorn Aquatics | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 263 | Zachary Bryan | 44.91 | 9 | BB Min | A: 42.09 (+2.82s | 6.3%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 264 | Alexander Cuellar | 44.92 | 10 | BB Min | A: 42.09 (+2.83s | 6.3%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 265 | Franklin Chao | 44.93 | 10 | BB Min | A: 42.09 (+2.84s | 6.3%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 266 | Vince Loguinov | 44.94 | 10 | BB Min | A: 42.09 (+2.85s | 6.3%) | Unattached | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 267 | Evan Willis | 44.97 | 10 | BB Min | A: 42.09 (+2.88s | 6.4%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 268 | Joseph Tomicic | 44.98 | 10 | BB Min | A: 42.09 (+2.89s | 6.4%) | Katy Aquatic Team For Youth | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 269 | Eli Mickelson | 44.98 | 9 | BB Min | A: 42.09 (+2.89s | 6.4%) | Carpet Capital Aquatics Club | 01/09/2026 | 2026 MCC January Invite | |
| 270 | Obinna Uzowulu | 44.99 | 10 | BB Min | A: 42.09 (+2.90s | 6.4%) | Alamo Area Aquatic Association | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 271 | Enzo Lourenco | 44.99 | 9 | BB Min | A: 42.09 (+2.90s | 6.4%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 272 | Conrad Postle | 45.00 | 10 | BB Min | A: 42.09 (+2.91s | 6.5%) | West Florida Lightning Aquatic | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 273 | Xander Liu | 45.04 | 10 | BB Min | A: 42.09 (+2.95s | 6.5%) | Sailfish | 03/28/2026 | 2026 ST SGA Spring Fling Meet | |
| 274 | Troy Dabaj | 45.07 | 9 | BB Min | A: 42.09 (+2.98s | 6.6%) | Tac Titans | 06/07/2026 | 2026 TAC TITANS June SCY Intrasquad Meet | |
| 275 | Sebastian Machado | 45.07 | 9 | BB Min | A: 42.09 (+2.98s | 6.6%) | South Florida Stallions | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | |
| 276 | Julian Chan | 45.09 | 10 | BB Min | A: 42.09 (+3.00s | 6.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 277 | Oliver Mearns | 45.10 | 10 | BB Min | A: 42.09 (+3.01s | 6.7%) | Greensboro Community YMCA | 01/23/2026 | GCY Winter Meet 2026 | |
| 278 | Christopher Porembka | 45.11 | 10 | BB Min | A: 42.09 (+3.02s | 6.7%) | Fast Fins Elite | 10/19/2024 | 2024 LSST October Open Meet | |
| 279 | Ryan Hartmann | 45.13 | 9 | BB Min | A: 42.09 (+3.04s | 6.7%) | Lakewood Ranch Swim Associatio | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 280 | Ching-Hung Chou | 45.13 | 10 | BB Min | A: 42.09 (+3.04s | 6.7%) | Bulldog Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 281 | Carson Logar | 45.13 | 10 | BB Min | A: 42.09 (+3.04s | 6.7%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 282 | Joseph Lin | 45.14 | 10 | BB Min | A: 42.09 (+3.05s | 6.8%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 283 | Matt Borremans | 45.18 | 9 | BB Min | A: 42.09 (+3.09s | 6.8%) | YMCA of South Florida | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 284 | Yadier Cruz-Cruz | 45.22 | 9 | BB Min | A: 42.09 (+3.13s | 6.9%) | Mississippi Makos Swim Team | 03/06/2026 | Speedo Southern Premier | |
| 285 | Kirill Kuksyuk | 45.25 | 10 | BB Min | A: 42.09 (+3.16s | 7.0%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 286 | Leonardo Suarez Cabrera | 45.27 | 10 | BB Min | A: 42.09 (+3.18s | 7.0%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
| 287 | Ryan Kummer | 45.27 | 10 | BB Min | A: 42.09 (+3.18s | 7.0%) | Aquatic Team Of Mecklenburg | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 288 | Finn Reutter | 45.28 | 9 | BB Min | A: 42.09 (+3.19s | 7.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 289 | Udhiyan Gokulakrishnan | 45.29 | 8 | BB Min | A: 42.09 (+3.20s | 7.1%) | EL Paso Border Land Swim Team | 02/27/2026 | 2026 BD SCY Border Champs | |
| 290 | Derek Suarez | 45.30 | 10 | BB Min | A: 42.09 (+3.21s | 7.1%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 291 | Elias Morgan | 45.36 | 10 | BB Min | A: 42.09 (+3.27s | 7.2%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 292 | Kyrie Song | 45.37 | 9 | BB Min | A: 42.09 (+3.28s | 7.2%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 293 | Jiho Won | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | |
| 294 | Peyton Escue | 45.37 | 10 | BB Min | A: 42.09 (+3.28s | 7.2%) | Prattville Swim League | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 295 | Miles Key | 45.38 | 10 | BB Min | A: 42.09 (+3.29s | 7.2%) | Raleigh Swimming Association | 06/28/2026 | 2026 WOLF Short Course Meet | |
| 296 | Keegan Bertoia | 45.39 | 10 | BB Min | A: 42.09 (+3.30s | 7.3%) | Schertz YMCA Swim Team | 04/10/2026 | 2026 ST SASA Sombrero Series Showdown | |
| 297 | Stiles McCumber | 45.39 | 10 | BB Min | A: 42.09 (+3.30s | 7.3%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 298 | Leonard Jaime Martinez | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Hialeah Swim Club | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 299 | Tristan Tellez | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Rattlers Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 300 | Nolan Simmons | 45.46 | 10 | BB Min | A: 42.09 (+3.37s | 7.4%) | Greater Tampa Swim Association | 06/20/2026 | West Coast B Champtionships | |
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.