Southern 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Theodore Gardner | 46.48 | 9 | B Min | BB: 42.89 (+3.59s | 7.7%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 1402 | William McDowell | 46.48 | 8 | B Min | BB: 42.89 (+3.59s | 7.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1403 | John Miller | 46.48 | 10 | B Min | BB: 42.89 (+3.59s | 7.7%) | YMCA OF Western North Carolina | 09/27/2025 | 2025 WNCY October Opener Copied Copied | |
| 1404 | Leonardo DiVincenzo | 46.49 | 9 | B Min | BB: 42.89 (+3.60s | 7.7%) | Blue Tide Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 1405 | Charles Baccich | 46.49 | 10 | B Min | BB: 42.89 (+3.60s | 7.7%) | Team Charlotte Swimming | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1406 | Aarush Datar | 46.49 | 10 | B Min | BB: 42.89 (+3.60s | 7.7%) | Sailfish | 11/07/2025 | 2025 ST SCY Surge Shark Sizzler | |
| 1407 | Oliver Catala | 46.49 | 9 | B Min | BB: 42.89 (+3.60s | 7.7%) | Gulliver Swim Club | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 1408 | Matthew Fernandez | 46.49 | 9 | B Min | BB: 42.89 (+3.60s | 7.7%) | Blue Marlins Of Hialeah Garden | 11/21/2025 | 2025 SoFlo Last Chance And Holiday Classic | |
| 1409 | Van Calicchio | 46.51 | 9 | B Min | BB: 42.89 (+3.62s | 7.8%) | Plantation Swim Team | 10/03/2025 | Early October Central Park Series | |
| 1410 | Matthew Monteleone | 46.51 | 9 | B Min | BB: 42.89 (+3.62s | 7.8%) | Raleigh Swimming Association | 10/11/2025 | 2025 CAT Rock The Block | |
| 1411 | Bohdan Tereshchenko | 46.51 | 9 | B Min | BB: 42.89 (+3.62s | 7.8%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 1412 | Andy McCutchen | 46.52 | 9 | B Min | BB: 42.89 (+3.63s | 7.8%) | Gsa | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 1413 | Benjamin Kimbrell | 46.52 | 10 | B Min | BB: 42.89 (+3.63s | 7.8%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 1414 | Min Setsuda | 46.52 | 9 | B Min | BB: 42.89 (+3.63s | 7.8%) | Spartan Aquatic Club | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1415 | Collin Yang | 46.53 | 10 | B Min | BB: 42.89 (+3.64s | 7.8%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 1416 | Oscar Feng | 46.54 | 9 | B Min | BB: 42.89 (+3.65s | 7.8%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 1417 | Robin Ochoa | 46.54 | 7 | B Min | BB: 42.89 (+3.65s | 7.8%) | Cypress Fairbanks Swim Club | 10/04/2024 | 2024 Fleet Fall Kickoff Invitational | |
| 1418 | Shane Varian | 46.54 | 10 | B Min | BB: 42.89 (+3.65s | 7.8%) | Unattached | 02/06/2026 | 2026 ST SASA Spark Series | |
| 1419 | Alfonso Salinas | 46.55 | 9 | B Min | BB: 42.89 (+3.66s | 7.9%) | EL Paso Border Land Swim Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 1420 | Anthony Dimuzio | 46.55 | 10 | B Min | BB: 42.89 (+3.66s | 7.9%) | Pompano Beach Piranhas | 02/06/2026 | Friendship Meet 2026 | |
| 1421 | Cesar Garcia | 46.55 | 8 | B Min | BB: 42.89 (+3.66s | 7.9%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 1422 | Logan Hamel | 46.58 | 9 | B Min | BB: 42.89 (+3.69s | 7.9%) | Coast Aquatics | 10/11/2025 | 2025 Rick Byers Invitational Copied | |
| 1423 | Grayson Bennett | 46.59 | 10 | B Min | BB: 42.89 (+3.70s | 7.9%) | Pine Crest Swimming | 01/16/2026 | 2026 Speedo SoFlo Open | |
| 1424 | Mark Liesmanas | 46.59 | 7 | B Min | BB: 42.89 (+3.70s | 7.9%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1425 | James Henderson | 46.61 | 7 | B Min | BB: 42.89 (+3.72s | 8.0%) | Swim Streamline at Northampton | 12/20/2024 | 2024 Gulf Fall Champs (TASC) | |
| 1426 | Leonardo Ruiz | 46.61 | 8 | B Min | BB: 42.89 (+3.72s | 8.0%) | EL Paso Border Land Swim Team | 11/02/2025 | 2025 BD Del Norte #2 | |
| 1427 | Grayson Smith | 46.61 | 9 | B Min | BB: 42.89 (+3.72s | 8.0%) | Texas Gold | 03/01/2025 | 2025 AAAA SW End Of Season Splash | |
| 1428 | Ethan Gordon | 46.61 | 9 | B Min | BB: 42.89 (+3.72s | 8.0%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 1429 | Wesley Lotano | 46.63 | 8 | B Min | BB: 42.89 (+3.74s | 8.0%) | Jupiter Dragons Swim Team | 01/24/2026 | 2026 TCA Winter Open | |
| 1430 | Hawkins Hunt | 46.64 | 9 | B Min | BB: 42.89 (+3.75s | 8.0%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 1431 | Hudson Jones | 46.64 | 10 | B Min | BB: 42.89 (+3.75s | 8.0%) | Marlins Of Raleigh | 11/14/2025 | 2025 MOR Atlantic Invitational Meet | |
| 1432 | Nathan Nichols | 46.66 | 9 | B Min | BB: 42.89 (+3.77s | 8.1%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 1433 | Daniel Koshev | 46.67 | 8 | B Min | BB: 42.89 (+3.78s | 8.1%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 1434 | Ruben Pulido | 46.67 | 7 | B Min | BB: 42.89 (+3.78s | 8.1%) | Blue Marlins Of Hialeah Garden | 10/11/2025 | NMST BMHG October Invite 25 Copied | |
| 1435 | Tristan Swan | 46.67 | 8 | B Min | BB: 42.89 (+3.78s | 8.1%) | Boerne Elite Aquatics | 09/12/2025 | 2025 ST SASA Sombrero Series Uno | |
| 1436 | Cooper Stevenson | 46.67 | 8 | B Min | BB: 42.89 (+3.78s | 8.1%) | High Performance Aquatic Club | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 1437 | Lucas Panez | 46.70 | 9 | B Min | BB: 42.89 (+3.81s | 8.2%) | Heritage Aquatic Team | 09/06/2025 | Sunrise Swimmng Open Invite | |
| 1438 | Viren Subramanian | 46.70 | 9 | B Min | BB: 42.89 (+3.81s | 8.2%) | Pipeline Swimming | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1439 | Harvey Kuhr | 46.71 | 10 | B Min | BB: 42.89 (+3.82s | 8.2%) | Austin Swim Club | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 1440 | Ellis Hayes | 46.71 | 9 | B Min | BB: 42.89 (+3.82s | 8.2%) | Memphis Tiger Swimming | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 1441 | Jonah Watson | 46.71 | 9 | B Min | BB: 42.89 (+3.82s | 8.2%) | New Wave Swim Team | 11/01/2025 | WAVE TA NSEA TRiMeet 2025 | |
| 1442 | Andres Andrade | 46.72 | 6 | B Min | BB: 42.89 (+3.83s | 8.2%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 1443 | Barrett Zubke | 46.72 | 8 | B Min | BB: 42.89 (+3.83s | 8.2%) | Sarasota Sharks | 01/17/2025 | 2025 Hot Chocolate Invite | |
| 1444 | Eduardo Souza | 46.72 | 9 | B Min | BB: 42.89 (+3.83s | 8.2%) | Gulliver Swim Club | 11/21/2025 | 2025 Gulliver Gobble Gobble Nov Last Chance | |
| 1445 | Jonah Gill | 46.73 | 10 | B Min | BB: 42.89 (+3.84s | 8.2%) | Barracuda Swim Club of Northea | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 1446 | Shane Varian | 46.73 | 10 | B Min | BB: 42.89 (+3.84s | 8.2%) | Alamo Area Aquatic Association | 11/22/2025 | 2025 Harvest Hustle | |
| 1447 | Kroy Zimmerman | 46.75 | 9 | B Min | BB: 42.89 (+3.86s | 8.3%) | Alamo Area Aquatic Association | 01/11/2025 | 2025 ST AAAA B Champs South | |
| 1448 | Theodore Hitchcock | 46.76 | 10 | B Min | BB: 42.89 (+3.87s | 8.3%) | YMCA of Austin Swim Alliance | 11/01/2025 | 2025 ST ASC Fall Classic | |
| 1449 | Withers Poellnitz | 46.77 | 9 | B Min | BB: 42.89 (+3.88s | 8.3%) | Streamline & Sprint Human Perf | 11/07/2025 | 2025 SE BSL Cranberry Classic | |
| 1450 | Zachary Mohammed | 46.78 | 10 | B Min | BB: 42.89 (+3.89s | 8.3%) | Blue Dolfins | 12/13/2025 | 2025 BD Holiday 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.