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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Linus Teufel | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Florida West Coast Aquatics | 05/02/2026 | 2026 Berkeley May Day | |
| 702 | Evan Willis | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Madison Swimming Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 703 | Sean McKenna | 43.34 | 10 | B Min | BB: 42.89 (+0.45s | 1.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 704 | Leo Grant | 43.35 | 10 | B Min | BB: 42.89 (+0.46s | 1.1%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 705 | Vincent Fang | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 706 | Benton McKee | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 707 | Aiden Serralta | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Blue Marlins Of Hialeah Garden | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 708 | George Luo | 43.39 | 10 | B Min | BB: 42.89 (+0.50s | 1.2%) | North Carolina Aquatic Club | 10/24/2025 | 2025 CAT Trick Or Treat Meet | |
| 709 | Levi Velo | 43.39 | 9 | B Min | BB: 42.89 (+0.50s | 1.2%) | Rattlers Swim Club | 02/27/2026 | 2026 BD SCY Border Champs | |
| 710 | Dayton Perkins | 43.40 | 9 | B Min | BB: 42.89 (+0.51s | 1.2%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 711 | James Roux | 43.41 | 9 | B Min | BB: 42.89 (+0.52s | 1.2%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 712 | Diego Aguirre | 43.41 | 9 | B Min | BB: 42.89 (+0.52s | 1.2%) | El Paso Aqua Posse | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 713 | Aren Citak | 43.43 | 10 | B Min | BB: 42.89 (+0.54s | 1.2%) | Sarasota Sharks | 07/25/2026 | 2026 Summer Area 5 Championship | |
| 714 | Caiden Gemmell | 43.43 | 8 | B Min | BB: 42.89 (+0.54s | 1.2%) | Tampa Y Swimming | 02/27/2026 | 2026 Spring Area 3 Championships | |
| 715 | Cole Kennedy | 43.45 | 9 | B Min | BB: 42.89 (+0.56s | 1.3%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 716 | Alexander Langhans | 43.48 | 9 | B Min | BB: 42.89 (+0.59s | 1.4%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 717 | Abraham Carver | 43.48 | 9 | B Min | BB: 42.89 (+0.59s | 1.4%) | Saint Petersburg Aquatics | 10/03/2025 | SPA FRIDAY NITE RACES OCT 3 2025 | |
| 718 | Khalil Little | 43.49 | 6 | B Min | BB: 42.89 (+0.60s | 1.4%) | DeKalb Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 719 | Lucas Estevez | 43.50 | 10 | B Min | BB: 42.89 (+0.61s | 1.4%) | South Florida Aquatic Club | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 720 | Evan McGuire | 43.51 | 10 | B Min | BB: 42.89 (+0.62s | 1.4%) | Aquatex Swim & Water Polo Team | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 721 | James Allen | 43.51 | 9 | B Min | BB: 42.89 (+0.62s | 1.4%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 722 | Case Moody | 43.52 | 9 | B Min | BB: 42.89 (+0.63s | 1.4%) | Ensworth Aquatics | 12/13/2025 | 2025 Marshmallow Mini | |
| 723 | Carter Smith | 43.54 | 10 | B Min | BB: 42.89 (+0.65s | 1.5%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 724 | Indiana Smithey-Hudkins | 43.56 | 10 | B Min | BB: 42.89 (+0.67s | 1.5%) | Ransom Everglades Aquatic Club | 12/06/2025 | 2025 NMST December Holiday Invite | |
| 725 | Finley Brandt | 43.56 | 10 | B Min | BB: 42.89 (+0.67s | 1.5%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 726 | Richard Downey | 43.57 | 9 | B Min | BB: 42.89 (+0.68s | 1.6%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 727 | John Sanchez Cespedes | 43.59 | 10 | B Min | BB: 42.89 (+0.70s | 1.6%) | Coast Aquatics | 10/11/2025 | 2025 Rick Byers Invitational Copied | |
| 728 | Isaiah Burdett | 43.61 | 9 | B Min | BB: 42.89 (+0.72s | 1.7%) | Waves Of Wilmington Inc | 01/24/2026 | 2026 WOW Tri County Classic | |
| 729 | Maxwell Bullard | 43.64 | 10 | B Min | BB: 42.89 (+0.75s | 1.7%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 730 | Thomas Woo | 43.64 | 9 | B Min | BB: 42.89 (+0.75s | 1.7%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 731 | Enzo Rodrigues | 43.64 | 9 | B Min | BB: 42.89 (+0.75s | 1.7%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 732 | Brady Nguyen | 43.65 | 10 | B Min | BB: 42.89 (+0.76s | 1.7%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 733 | Adrian Pasagic | 43.65 | 10 | B Min | BB: 42.89 (+0.76s | 1.7%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 734 | Ali Celik | 43.68 | 10 | B Min | BB: 42.89 (+0.79s | 1.8%) | Hurricane Aquatics | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | |
| 735 | David Moore | 43.68 | 9 | B Min | BB: 42.89 (+0.79s | 1.8%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 736 | Matteo Pinto | 43.69 | 8 | B Min | BB: 42.89 (+0.80s | 1.8%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 737 | Taylor Kent | 43.69 | 9 | B Min | BB: 42.89 (+0.80s | 1.8%) | Birmingham Swim League | 11/07/2025 | 2025 SE BSL Cranberry Classic | |
| 738 | Luke Rubino | 43.71 | 9 | B Min | BB: 42.89 (+0.82s | 1.9%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 739 | Nathaniel Liparini | 43.71 | 9 | B Min | BB: 42.89 (+0.82s | 1.9%) | Swim Melbourne | 06/27/2025 | 2025 Area 6 Summer Championship | |
| 740 | Taenam Oh jr | 43.71 | 9 | B Min | BB: 42.89 (+0.82s | 1.9%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 741 | Lazar Bursac | 43.71 | 9 | B Min | BB: 42.89 (+0.82s | 1.9%) | Blue Wave Swimming | 02/20/2026 | Bay Area Spring Championships | |
| 742 | Eli Spence | 43.72 | 8 | B Min | BB: 42.89 (+0.83s | 1.9%) | Aquaventure Riptides | 01/10/2026 | 2026 RMY Winter Invitational | |
| 743 | Max Madera | 43.74 | 10 | B Min | BB: 42.89 (+0.85s | 1.9%) | Fast Falcons | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 744 | Asher Kim | 43.74 | 10 | B Min | BB: 42.89 (+0.85s | 1.9%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 745 | Eli Catlin | 43.74 | 8 | B Min | BB: 42.89 (+0.85s | 1.9%) | O\\\\\\'Neal Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | |
| 746 | Braxton Almeyda-Menendez | 43.74 | 10 | B Min | BB: 42.89 (+0.85s | 1.9%) | Fenix Swim Club | 06/06/2026 | NMST June Invite 26 | |
| 747 | Shiloh Gibson | 43.75 | 9 | B Min | BB: 42.89 (+0.86s | 2.0%) | Miami County Day Aquatic | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 748 | Nolan Bocan | 43.76 | 8 | B Min | BB: 42.89 (+0.87s | 2.0%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 749 | Alex Szczesny | 43.77 | 8 | B Min | BB: 42.89 (+0.88s | 2.0%) | Tampa Y Swimming | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 750 | Ronan Kendall | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | South Florida Aquatic Club | 12/05/2025 | 2025 FG Holiday Champ | |
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.