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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Sebastian Lobisch | 42.82 | 10 | B Min | BB: 39.79 (+3.03s | 7.1%) | Gator Swim Club | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 452 | Griffin Kivney | 42.89 | 10 | B Min | BB: 39.79 (+3.10s | 7.2%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 453 | Aaron Yoon | 42.90 | 9 | B Min | BB: 39.79 (+3.11s | 7.2%) | Pipeline Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 454 | Samik Dangol | 42.97 | 9 | B Min | BB: 39.79 (+3.18s | 7.4%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 455 | Michael Ancona | 42.97 | 9 | B Min | BB: 39.79 (+3.18s | 7.4%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 456 | Calvin Prosinski | 42.98 | 8 | B Min | BB: 39.79 (+3.19s | 7.4%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 457 | Quinn Judd | 42.99 | 8 | B Min | BB: 39.79 (+3.20s | 7.4%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 458 | Henry Odean | 43.09 | 9 | B Min | BB: 39.79 (+3.30s | 7.7%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 459 | Atharv Karthik | 43.11 | 8 | B Min | BB: 39.79 (+3.32s | 7.7%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 460 | Thomas Barker | 43.16 | 9 | B Min | BB: 39.79 (+3.37s | 7.8%) | Escalate Aquatic Team | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 461 | Alexander Vutov | 43.17 | 10 | B Min | BB: 39.79 (+3.38s | 7.8%) | West Florida Lightning Aquatic | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 462 | Alex Shen | 43.17 | 10 | B Min | BB: 39.79 (+3.38s | 7.8%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 463 | Sebastian Brassfield | 43.18 | 10 | B Min | BB: 39.79 (+3.39s | 7.9%) | Alamo Heights Aquatic Club ? A | 04/18/2026 | 2026 ST NIST Spring Into Long Course | |
| 464 | Yusuf Awad | 43.19 | 8 | B Min | BB: 39.79 (+3.40s | 7.9%) | Gator Swim Club | 06/20/2025 | 2025 FAST Independence Invitational | |
| 465 | Elijah Lin | 43.22 | 9 | B Min | BB: 39.79 (+3.43s | 7.9%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 466 | Gaston White | 43.24 | 9 | B Min | BB: 39.79 (+3.45s | 8.0%) | Swim Tampa Aquatics | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 467 | Flynn Taylor | 43.25 | 10 | B Min | BB: 39.79 (+3.46s | 8.0%) | Surge Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 468 | Finn Reutter | 43.26 | 9 | B Min | BB: 39.79 (+3.47s | 8.0%) | Unattached | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 469 | Michel Opp | 43.29 | 10 | B Min | BB: 39.79 (+3.50s | 8.1%) | Sporting Jax Aquatic Club | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 470 | Bruno Rech | 43.31 | 8 | B Min | BB: 39.79 (+3.52s | 8.1%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | |
| 471 | Aidan Kulp | 43.32 | 10 | B Min | BB: 39.79 (+3.53s | 8.1%) | Boerne Elite Aquatics | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 472 | Milan Medina | 43.34 | 10 | B Min | BB: 39.79 (+3.55s | 8.2%) | Tsunamis Swim Team | 05/15/2026 | May Central Park Series | |
| 473 | Ethan Box | 43.38 | 10 | B Min | BB: 39.79 (+3.59s | 8.3%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 474 | Esteban Villarreal | 43.40 | 10 | B Min | BB: 39.79 (+3.61s | 8.3%) | Florida Atlantic Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 475 | David Reggio | 43.41 | 9 | B Min | BB: 39.79 (+3.62s | 8.3%) | Kissimmee Swim Association | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 476 | Dakota Yaney | 43.44 | 10 | B Min | BB: 39.79 (+3.65s | 8.4%) | Tampa Y Swimming | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | |
| 477 | Jayden Liu | 43.53 | 10 | B Min | BB: 39.79 (+3.74s | 8.6%) | Circle C Select Swim Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 478 | Revan Love | 43.56 | 9 | B Min | BB: 39.79 (+3.77s | 8.7%) | Northside Aquatics | 05/06/2026 | 2026 ST NIST May Race Night | |
| 479 | Mason Feuling | 43.62 | 8 | B Min | BB: 39.79 (+3.83s | 8.8%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 480 | Jimmy Fang | 43.63 | 10 | B Min | BB: 39.79 (+3.84s | 8.8%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 481 | Taenam Oh jr | 43.66 | 8 | B Min | BB: 39.79 (+3.87s | 8.9%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 482 | Felipe Costa | 43.68 | 10 | B Min | BB: 39.79 (+3.89s | 8.9%) | YMCA of Central Florida | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 483 | Arad Bokanian | 43.69 | 10 | B Min | BB: 39.79 (+3.90s | 8.9%) | Life Time Swim Team - Central | 05/01/2026 | 2026 ST HCA Long Course Invitational | |
| 484 | Mark Liesmanas | 43.70 | 8 | B Min | BB: 39.79 (+3.91s | 8.9%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | |
| 485 | Alexander Brylski | 43.71 | 10 | B Min | BB: 39.79 (+3.92s | 9.0%) | Unattached | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 486 | Evan Lemus | 43.76 | 10 | B Min | BB: 39.79 (+3.97s | 9.1%) | South Florida Aquatic Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 487 | James Parrish | 43.76 | 10 | B Min | BB: 39.79 (+3.97s | 9.1%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 488 | Victor Mann | 43.78 | 10 | B Min | BB: 39.79 (+3.99s | 9.1%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 489 | Colson Hosford | 43.79 | 10 | B Min | BB: 39.79 (+4.00s | 9.1%) | Area Tallahassee Aquatic Club | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 490 | Udhiyan Gokulakrishnan | 43.81 | 8 | B Min | BB: 39.79 (+4.02s | 9.2%) | EL Paso Border Land Swim Team | 06/28/2024 | 2024 EPAP Jack White Classic | |
| 491 | Ammar Lone | 43.81 | 10 | B Min | BB: 39.79 (+4.02s | 9.2%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 492 | Vincent Fang | 43.81 | 9 | B Min | BB: 39.79 (+4.02s | 9.2%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 493 | Amir Arfaoui | 43.83 | 9 | B Min | BB: 39.79 (+4.04s | 9.2%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 494 | Wilson Crawford | 43.84 | 9 | B Min | BB: 39.79 (+4.05s | 9.2%) | Makos Aquatics Club of Gainesv | 05/15/2026 | 2026 FAST May Invite | |
| 495 | Harlan Ris | 43.85 | 10 | B Min | BB: 39.79 (+4.06s | 9.3%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 496 | Kiran Gadd | 43.88 | 10 | B Min | BB: 39.79 (+4.09s | 9.3%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | |
| 497 | James Hall | 43.90 | 9 | B: 43.89 (+0.01s | 0.0%) | YMCA of Florida\\\\\\'s First Coast | 04/10/2026 | 2026 April Classic | ||
| 498 | Vincent Falasco | 43.93 | 9 | B: 43.89 (+0.04s | 0.1%) | Martin County Swimming | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | ||
| 499 | Truman Hunt | 43.94 | 10 | B: 43.89 (+0.05s | 0.1%) | Gator Swim Club | 06/20/2025 | 2025 FAST Independence Invitational | ||
| 500 | Mikail Ansari | 43.96 | 8 | B: 43.89 (+0.07s | 0.2%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | ||
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.