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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | James Lee | 49.15 | 10 | B Min | BB: 47.69 (+1.46s | 3.0%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 752 | Ethan Chen | 49.16 | 9 | B Min | BB: 47.69 (+1.47s | 3.0%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 753 | Wyatt Self | 49.17 | 10 | B Min | BB: 47.69 (+1.48s | 3.0%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 754 | Aiden Liu | 49.17 | 10 | B Min | BB: 47.69 (+1.48s | 3.0%) | Carolina Aquatic Team | 02/14/2026 | 2026 CAT Valentine Splash | |
| 755 | Elliott Zimmer | 49.18 | 9 | B Min | BB: 47.69 (+1.49s | 3.0%) | Greensboro Community YMCA | 12/05/2025 | 2025 TYDE Winter Championship | |
| 756 | Christoph Navarrete Espitia | 49.19 | 9 | B Min | BB: 47.69 (+1.50s | 3.0%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 757 | Ian Jung | 49.22 | 10 | B Min | BB: 47.69 (+1.53s | 3.1%) | Gator Swim Club | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 758 | Michael Naraguma | 49.24 | 9 | B Min | BB: 47.69 (+1.55s | 3.1%) | Life Time Swim Team - Central | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 759 | Carlos Andara | 49.24 | 8 | B Min | BB: 47.69 (+1.55s | 3.1%) | Eagle Aquatics | 09/27/2025 | Eagle Fall Invite 2025 | |
| 760 | Charles Proctor | 49.25 | 10 | B Min | BB: 47.69 (+1.56s | 3.2%) | Coast Aquatics | 10/11/2025 | 2025 Rick Byers Invitational Copied | |
| 761 | Alister Carlton | 49.26 | 9 | B Min | BB: 47.69 (+1.57s | 3.2%) | Nitro Swimming | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 762 | Oliver Chafin | 49.26 | 9 | B Min | BB: 47.69 (+1.57s | 3.2%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 763 | Neel Sainath | 49.26 | 7 | B Min | BB: 47.69 (+1.57s | 3.2%) | Sailfish | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 764 | Jack Breckenridge | 49.26 | 10 | B Min | BB: 47.69 (+1.57s | 3.2%) | Sharks Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 765 | Sebastian Shih | 49.27 | 10 | B Min | BB: 47.69 (+1.58s | 3.2%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | |
| 766 | Sahil Patel | 49.28 | 9 | B Min | BB: 47.69 (+1.59s | 3.2%) | Ensworth Aquatics | 09/20/2025 | 2025 September Invitational | |
| 767 | Cooper Distelrath | 49.28 | 10 | B Min | BB: 47.69 (+1.59s | 3.2%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 768 | Lucas Castelli | 49.28 | 10 | B Min | BB: 47.69 (+1.59s | 3.2%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 769 | Cameron Ecklof | 49.28 | 9 | B Min | BB: 47.69 (+1.59s | 3.2%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 770 | Levi Diogenes | 49.30 | 10 | B Min | BB: 47.69 (+1.61s | 3.3%) | Laker Swim | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 771 | Alexander Wright | 49.31 | 9 | B Min | BB: 47.69 (+1.62s | 3.3%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | |
| 772 | Anson Stowe | 49.32 | 10 | B Min | BB: 47.69 (+1.63s | 3.3%) | Gaston Gators | 10/25/2025 | Great Pumpkin Meet 2025 | |
| 773 | Aiden Serralta | 49.32 | 9 | B Min | BB: 47.69 (+1.63s | 3.3%) | Blue Marlins Of Hialeah Garden | 09/13/2025 | NMST September Invite | |
| 774 | Luke Balez | 49.36 | 9 | B Min | BB: 47.69 (+1.67s | 3.4%) | Life Time Houston Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 775 | Chanu Woo | 49.38 | 8 | B Min | BB: 47.69 (+1.69s | 3.4%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 776 | Zakhar Biliavskyi | 49.41 | 8 | B Min | BB: 47.69 (+1.72s | 3.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 777 | Lucas Grau | 49.41 | 10 | B Min | BB: 47.69 (+1.72s | 3.5%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 778 | George Gardner | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 779 | Graham Corbitt | 49.44 | 10 | B Min | BB: 47.69 (+1.75s | 3.5%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 780 | John Stetson | 49.47 | 9 | B Min | BB: 47.69 (+1.78s | 3.6%) | Bolles School Sharks | 10/11/2024 | October Spook Out | |
| 781 | Benjamin Verhoef | 49.48 | 9 | B Min | BB: 47.69 (+1.79s | 3.6%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 782 | Roland Pelc | 49.48 | 10 | B Min | BB: 47.69 (+1.79s | 3.6%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 783 | Finn Winchell | 49.48 | 9 | B Min | BB: 47.69 (+1.79s | 3.6%) | Lowes YMCA Lightning Swim Team | 11/15/2025 | YBAC Fall Invite 25 | |
| 784 | Sullivan White-Stielstra | 49.49 | 10 | B Min | BB: 47.69 (+1.80s | 3.6%) | San Gabriel Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 785 | Luiz Laurentino | 49.50 | 9 | B Min | BB: 47.69 (+1.81s | 3.7%) | YMCA of the Triangle Area Swim | 09/28/2025 | 2025 YOTA Intrasquad Meet | |
| 786 | Theodore Mitchell | 49.51 | 10 | B Min | BB: 47.69 (+1.82s | 3.7%) | SwimMAC Carolina | 09/27/2025 | 2025 NC SwimMac Blue Orange Intrasquad | |
| 787 | Michael Kubrak | 49.51 | 10 | B: 43.49 (+6.02s | 12.2%) | Pine Crest Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | ||
| 788 | Boone Bibee | 49.51 | 8 | B Min | BB: 47.69 (+1.82s | 3.7%) | Cleveland Aquatics | 10/17/2025 | 2025 MCC October Invite | |
| 789 | Nathaniel Kunzi | 49.52 | 8 | B Min | BB: 47.69 (+1.83s | 3.7%) | Swim Melbourne | 02/07/2025 | 2025 Stanton C Craigie Memorial Invitational | |
| 790 | Gael Hernandez | 49.53 | 10 | B Min | BB: 47.69 (+1.84s | 3.7%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 791 | Philip Carter | 49.54 | 9 | B Min | BB: 47.69 (+1.85s | 3.7%) | YMCA of South Florida | 01/31/2026 | 2026 Panther Invitational | |
| 792 | Noah Kim | 49.54 | 10 | B Min | BB: 47.69 (+1.85s | 3.7%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | |
| 793 | George Heintz | 49.55 | 10 | B Min | BB: 47.69 (+1.86s | 3.8%) | Team Charlotte Swimming | 01/23/2026 | 2026 TEAM Arena Western Open Copied | |
| 794 | Luke Slowik | 49.56 | 9 | B Min | BB: 47.69 (+1.87s | 3.8%) | Westlake Aquatic Facility | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 795 | Benjamin Carusone | 49.57 | 9 | B Min | BB: 47.69 (+1.88s | 3.8%) | Westlake Aquatic Facility | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 796 | Carter Smith | 49.58 | 10 | B Min | BB: 47.69 (+1.89s | 3.8%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 797 | Angel Malave | 49.59 | 9 | B Min | BB: 47.69 (+1.90s | 3.8%) | Blue Marlins Of Hialeah Garden | 09/13/2025 | NMST September Invite | |
| 798 | Lazar Bursac | 49.60 | 9 | B Min | BB: 47.69 (+1.91s | 3.9%) | Blue Wave Swimming | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 799 | Leonardo Kirk | 49.60 | 9 | B Min | BB: 47.69 (+1.91s | 3.9%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 800 | Lincoln McClain | 49.61 | 10 | B Min | BB: 47.69 (+1.92s | 3.9%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
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.