Southern Zone Zone Boys 10 & under - 50 M Free
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 | Callahan Calkins | 39.19 | 10 | BB Min | A: 35.69 (+3.50s | 8.9%) | Hydro Swim Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 252 | Damon Mackey | 39.22 | 10 | BB Min | A: 35.69 (+3.53s | 9.0%) | Piranhas YMCA of the Suncoast | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 253 | Mark Bossowski | 39.22 | 10 | BB Min | A: 35.69 (+3.53s | 9.0%) | Tampa Y Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 254 | Abraham Carver | 39.24 | 9 | BB Min | A: 35.69 (+3.55s | 9.0%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 255 | Henry Pugal | 39.30 | 10 | BB Min | A: 35.69 (+3.61s | 9.2%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 256 | Jackson Macaluso | 39.31 | 10 | BB Min | A: 35.69 (+3.62s | 9.2%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 257 | Eduardo Souza | 39.33 | 10 | BB Min | A: 35.69 (+3.64s | 9.3%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 258 | Jake Awalt | 39.35 | 10 | BB Min | A: 35.69 (+3.66s | 9.3%) | Highlander Aquatic Club | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 259 | Ethan Palsky | 39.35 | 10 | BB Min | A: 35.69 (+3.66s | 9.3%) | Mansfield Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 260 | Shane Varian | 39.39 | 10 | BB Min | A: 35.69 (+3.70s | 9.4%) | Streamline Aquatics | 04/17/2026 | 2026 ST SAW Vs SASA Fiesta Showdown | |
| 261 | Miguel Morales | 39.44 | 10 | BB Min | A: 35.69 (+3.75s | 9.5%) | Brownsville Aquatics | 05/16/2026 | 2026 ST LC BAS May Swim Meet | |
| 262 | Lucas Panez | 39.44 | 10 | BB Min | A: 35.69 (+3.75s | 9.5%) | Heritage Aquatic Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 263 | Leopold Stevens | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | YMCA of the Triangle Area Swim | 06/14/2024 | SwimRVA Summer Invitational | |
| 264 | Luca DeTillio | 39.53 | 10 | BB Min | A: 35.69 (+3.84s | 9.7%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 265 | Lukas Chung | 39.59 | 10 | BB Min | A: 35.69 (+3.90s | 9.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 266 | Caleb Campos | 39.59 | 10 | BB Min | A: 35.69 (+3.90s | 9.9%) | San Gabriel Aquatics | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | |
| 267 | Brayden Anyanwu | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Unattached | 04/05/2025 | EAJ Spring Into Long Course | |
| 268 | Henry Rambicure | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 269 | Benjamin Bridgers | 39.68 | 9 | BB Min | A: 35.69 (+3.99s | 10.1%) | Episcopal AmberJax | 04/10/2026 | 2026 April Classic | |
| 270 | Harvey Klimek | 39.72 | 9 | BB Min | A: 35.69 (+4.03s | 10.1%) | Pine Island Aquatics | 05/02/2026 | 2026 Sea Dragon May Open | |
| 271 | Benjamin Berling | 39.74 | 10 | BB Min | A: 35.69 (+4.05s | 10.2%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 272 | Liam Taylor | 39.75 | 9 | BB Min | A: 35.69 (+4.06s | 10.2%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 273 | Easton Yu | 39.77 | 10 | BB Min | A: 35.69 (+4.08s | 10.3%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 274 | Thiago Ronda | 39.81 | 8 | B Min | BB: 39.79 (+0.02s | 0.1%) | Swim Florida | 05/02/2026 | 2026 Sea Dragon May Open | |
| 275 | John Coimbra | 39.82 | 10 | B Min | BB: 39.79 (+0.03s | 0.1%) | Tampa Y Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 276 | Ely Marsh | 39.87 | 10 | B Min | BB: 39.79 (+0.08s | 0.2%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 277 | Flint Wright | 39.87 | 10 | B Min | BB: 39.79 (+0.08s | 0.2%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 278 | Robert Mellinger | 39.91 | 10 | B Min | BB: 39.79 (+0.12s | 0.3%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 279 | Liam Nye | 39.92 | 9 | B Min | BB: 39.79 (+0.13s | 0.3%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 280 | Leo Labay | 39.92 | 10 | B Min | BB: 39.79 (+0.13s | 0.3%) | YMCA of Austin Swim Alliance | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 281 | Trent Statzer | 39.94 | 10 | B Min | BB: 39.79 (+0.15s | 0.4%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 282 | Grayson Bennett | 39.94 | 10 | B Min | BB: 39.79 (+0.15s | 0.4%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 283 | Artemii Ilchenko | 39.94 | 9 | B Min | BB: 39.79 (+0.15s | 0.4%) | San Antonio Wave | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 284 | Brooks Noblett | 39.98 | 10 | B Min | BB: 39.79 (+0.19s | 0.5%) | Westlake Aquatic Facility | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 285 | John Stetson | 40.01 | 10 | B Min | BB: 39.79 (+0.22s | 0.5%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 286 | Kai Christian | 40.03 | 10 | B Min | BB: 39.79 (+0.24s | 0.6%) | Swim Melbourne | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 287 | Dario Torres | 40.03 | 10 | B Min | BB: 39.79 (+0.24s | 0.6%) | South Florida Stallions | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 288 | Ely Erickson | 40.04 | 9 | B Min | BB: 39.79 (+0.25s | 0.6%) | Hill Country Aquatics | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 289 | Lucas Ryder | 40.08 | 8 | B Min | BB: 39.79 (+0.29s | 0.7%) | YMCA of Austin Swim Alliance | 04/25/2026 | 2026 ST CCSS LC Unclassified | |
| 290 | Ezekiel Braun | 40.09 | 9 | B Min | BB: 39.79 (+0.30s | 0.7%) | Greater Tampa Swim Association | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 291 | Derek Chavez | 40.09 | 10 | B Min | BB: 39.79 (+0.30s | 0.7%) | Hialeah Swim Club | 04/25/2026 | 2026 Azura Spring Open LCM Invit | |
| 292 | Connor McLemore | 40.10 | 9 | B Min | BB: 39.79 (+0.31s | 0.8%) | Sun Coast Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 293 | Tang Zheng | 40.10 | 9 | B Min | BB: 39.79 (+0.31s | 0.8%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 294 | Price Kabinoff | 40.11 | 8 | B Min | BB: 39.79 (+0.32s | 0.8%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 295 | Zachariah Cornine | 40.12 | 10 | B Min | BB: 39.79 (+0.33s | 0.8%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 296 | Benjamin Verhoef | 40.17 | 9 | B Min | BB: 39.79 (+0.38s | 0.9%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 297 | Eli Wilden | 40.19 | 10 | B Min | BB: 39.79 (+0.40s | 1.0%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 298 | Emilio Retana | 40.20 | 10 | B Min | BB: 39.79 (+0.41s | 1.0%) | El Paso Aqua Posse | 07/19/2024 | 2024 BD LCM Border Champs | |
| 299 | Luke Newman | 40.22 | 10 | B Min | BB: 39.79 (+0.43s | 1.1%) | Saint Edwards Aquatics | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 300 | Victor Lykho | 40.22 | 10 | B Min | BB: 39.79 (+0.43s | 1.1%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
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.