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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | 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 | |
| 302 | 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 | |
| 303 | 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 | |
| 304 | 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 | |
| 305 | 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 | |
| 306 | Vince Loguinov | 44.94 | 10 | BB Min | A: 42.09 (+2.85s | 6.3%) | Unattached | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 307 | Phearce Davis-Thompson | 44.95 | 10 | BB Min | A: 42.09 (+2.86s | 6.4%) | Lone Star Aquatic Club | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 308 | Evan Willis | 44.97 | 10 | BB Min | A: 42.09 (+2.88s | 6.4%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 309 | 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 | |
| 310 | 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 | |
| 311 | 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 | |
| 312 | Enzo Lourenco | 44.99 | 8 | BB Min | A: 42.09 (+2.90s | 6.4%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | |
| 313 | Conrad Postle | 45.00 | 9 | BB Min | A: 42.09 (+2.91s | 6.5%) | West Florida Lightning Aquatic | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 314 | Xander Liu | 45.04 | 10 | BB Min | A: 42.09 (+2.95s | 6.5%) | Sailfish | 03/28/2026 | 2026 ST SGA Spring Fling Meet | |
| 315 | Julian Chan | 45.09 | 10 | BB Min | A: 42.09 (+3.00s | 6.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 316 | Oliver Mearns | 45.10 | 10 | BB Min | A: 42.09 (+3.01s | 6.7%) | Greensboro Community YMCA | 01/23/2026 | GCY Winter Meet 2026 | |
| 317 | 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 | |
| 318 | 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 | |
| 319 | 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 | |
| 320 | Carson Logar | 45.13 | 9 | BB Min | A: 42.09 (+3.04s | 6.7%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 321 | 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 | |
| 322 | 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 | |
| 323 | 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 | |
| 324 | 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 | |
| 325 | 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 | |
| 326 | 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 | |
| 327 | 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 | |
| 328 | 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 | |
| 329 | Zane Seifel | 45.29 | 10 | BB Min | A: 42.09 (+3.20s | 7.1%) | Treasure Coast Aquatics | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 330 | 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 | |
| 331 | Elias Morgan | 45.36 | 9 | BB Min | A: 42.09 (+3.27s | 7.2%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 332 | Kyrie Song | 45.37 | 9 | BB Min | A: 42.09 (+3.28s | 7.2%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 333 | 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 | |
| 334 | 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 | |
| 335 | Keegan Bertoia | 45.39 | 9 | BB Min | A: 42.09 (+3.30s | 7.3%) | Schertz YMCA Swim Team | 04/10/2026 | 2026 ST SASA Sombrero Series Showdown | |
| 336 | 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 | |
| 337 | 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 | |
| 338 | Tristan Tellez | 45.41 | 9 | BB Min | A: 42.09 (+3.32s | 7.3%) | Rattlers Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 339 | Max Muse | 45.47 | 8 | BB Min | A: 42.09 (+3.38s | 7.4%) | Unattached | 02/06/2026 | 2026 SES Region 3 Champions | |
| 340 | Alexander Cordray | 45.48 | 10 | BB Min | A: 42.09 (+3.39s | 7.5%) | Stingrays Swim Team | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 341 | Jaden Moy | 45.49 | 10 | BB Min | A: 42.09 (+3.40s | 7.5%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 342 | Bennett Montague | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 343 | Eames Meek | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Highlander Aquatic Club | 12/04/2025 | RAFC Winter Classic | |
| 344 | Joseph Bradford | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Pflugerville Pflamingos | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 345 | Jayden Silveira | 45.52 | 10 | BB Min | A: 42.09 (+3.43s | 7.5%) | Fast Falcons | 02/21/2026 | 2026 SLAC Last Chance To Dance Invitational | |
| 346 | Andres Jaquez | 45.54 | 9 | BB Min | A: 42.09 (+3.45s | 7.6%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 347 | Finn Peters | 45.56 | 10 | BB Min | A: 42.09 (+3.47s | 7.6%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 348 | Alexander Laudicina | 45.56 | 10 | BB Min | A: 42.09 (+3.47s | 7.6%) | Bolles School Sharks | 03/01/2026 | 2026 Last Chance Meet | |
| 349 | Jaxon Noe | 45.64 | 9 | BB Min | A: 42.09 (+3.55s | 7.8%) | Enfinity Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 350 | Sterling Stewart | 45.64 | 10 | BB Min | A: 42.09 (+3.55s | 7.8%) | South Lake Aquatic Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
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.