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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | George Luo | 51.15 | 10 | B Min | BB: 47.69 (+3.46s | 6.8%) | North Carolina Aquatic Club | 09/26/2025 | 2025 Blue White Intrasquad | |
| 852 | Jack Anderson | 51.16 | 9 | B Min | BB: 47.69 (+3.47s | 6.8%) | Hydro Swim Club | 10/25/2026 | 2026 Hydro Halloween Pentathlon | |
| 853 | Hank Melvan | 51.17 | 8 | B Min | BB: 47.69 (+3.48s | 6.8%) | Pompano Beach Piranhas | 10/10/2026 | OCTOBER OPEN 2026 | |
| 854 | Benjamin Reina | 51.18 | 9 | B Min | BB: 47.69 (+3.49s | 6.8%) | Apollo Beach Swim Team | 05/02/2026 | 2026 Berkeley May Day | |
| 855 | David Suchkov | 51.18 | 10 | B Min | BB: 47.69 (+3.49s | 6.8%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 856 | Ziqi Zhang | 51.21 | 9 | B Min | BB: 47.69 (+3.52s | 6.9%) | Alamo Area Aquatic Association | 10/08/2025 | 2025 ST AAAA NS October Race Night | |
| 857 | Ethan Riley | 51.21 | 9 | B Min | BB: 47.69 (+3.52s | 6.9%) | Waves Of Wilmington Inc | 05/29/2026 | 2026 NSEA Swim May Flowers WOW Dual Meet | |
| 858 | Robert Kakhnovich | 51.22 | 10 | B Min | BB: 47.69 (+3.53s | 6.9%) | Sailfish | 10/09/2026 | 2026 ST LSAC 7th Annual Gnarfest | |
| 859 | Joao Freire | 51.25 | 9 | B Min | BB: 47.69 (+3.56s | 6.9%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 860 | Grady Stines | 51.25 | 9 | B Min | BB: 47.69 (+3.56s | 6.9%) | Raleigh Swimming Association | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 861 | Ayaan Balla | 51.26 | 10 | B Min | BB: 47.69 (+3.57s | 7.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 862 | Sean Healy | 51.28 | 10 | B Min | BB: 47.69 (+3.59s | 7.0%) | Lowes YMCA Lightning Swim Team | 09/26/2025 | 2025 Team September Splash | |
| 863 | Jackson Dapper | 51.29 | 9 | B Min | BB: 47.69 (+3.60s | 7.0%) | Memphis Tiger Swimming | 09/25/2026 | 2026 Tiger Fall Classic | |
| 864 | Noah Riehl | 51.29 | 10 | B Min | BB: 47.69 (+3.60s | 7.0%) | Lexington Dolphins | 10/17/2026 | LEXD FinFest | |
| 865 | Davis Tran | 51.30 | 10 | B Min | BB: 47.69 (+3.61s | 7.0%) | Alamo Area Aquatic Association | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | |
| 866 | Jack Myrick | 51.31 | 9 | B Min | BB: 47.69 (+3.62s | 7.1%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 867 | David Moore | 51.32 | 9 | B Min | BB: 47.69 (+3.63s | 7.1%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 868 | Jace Flores | 51.32 | 10 | B Min | BB: 47.69 (+3.63s | 7.1%) | Waterloo Swimming | 09/26/2026 | 2026 ST ASC IMR IMX Challenge | |
| 869 | River Woods | 51.33 | 9 | B Min | BB: 47.69 (+3.64s | 7.1%) | SwimRise Aquatics | 09/26/2026 | 2026 SwimRise September Splash | |
| 870 | Josh Laufer | 51.34 | 7 | B Min | BB: 47.69 (+3.65s | 7.1%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 871 | Jax Moczygemba | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 872 | Lars Daniel | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | Marlins Of Raleigh | 10/24/2025 | 2025 MOR Kick Off | |
| 873 | Calvin Kummer | 51.37 | 9 | B Min | BB: 47.69 (+3.68s | 7.2%) | Aquatic Team Of Mecklenburg | 07/21/2026 | ATOM Summer Speed 2025 Copied | |
| 874 | Franco Proietto | 51.37 | 10 | B Min | BB: 47.69 (+3.68s | 7.2%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | |
| 875 | Maximus Chen | 51.37 | 8 | B Min | BB: 47.69 (+3.68s | 7.2%) | Kentucky Aquatics | 10/17/2026 | LEXD FinFest | |
| 876 | Dani Vasconcelos de Freit | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Laker Swim | 05/03/2025 | GOAT TYR Swim Your Own Age Meet | |
| 877 | Adam Elshamy | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 878 | Cooper Koehn | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Starkville Swim Team | 11/21/2025 | 2025 Tiger Turkey Tumble | |
| 879 | William Merrill | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Circle C Select Swim Team | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 880 | James Coble | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Tennessee Aquatics | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 881 | Breck Ervin | 51.40 | 9 | B Min | BB: 47.69 (+3.71s | 7.2%) | SwimRise Aquatics | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 882 | Maverick Dunteman | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | |
| 883 | Thomas Apple | 51.41 | 10 | B Min | BB: 47.69 (+3.72s | 7.2%) | Greensboro Community YMCA | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | |
| 884 | Aaron Vicente | 51.41 | 9 | B Min | BB: 47.69 (+3.72s | 7.2%) | Eagle Aquatics | 09/26/2026 | Eagle Fall Invite 2026 | |
| 885 | Oliver Ryan | 51.43 | 10 | B Min | BB: 47.69 (+3.74s | 7.3%) | San Gabriel Aquatics | 07/18/2026 | 2026 SGA Gold Rush | |
| 886 | Kai Zhou | 51.44 | 9 | B Min | BB: 47.69 (+3.75s | 7.3%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 887 | Ben Noorda | 51.44 | 10 | B Min | BB: 47.69 (+3.75s | 7.3%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | |
| 888 | Hawkins Blackstone | 51.44 | 9 | B Min | BB: 47.69 (+3.75s | 7.3%) | Nitro Swimming | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 889 | Felipe Costa | 51.45 | 10 | B Min | BB: 47.69 (+3.76s | 7.3%) | Kissimmee Swim Association | 10/25/2025 | 2025 Halloween Spooktacular | |
| 890 | Aaron Castro | 51.45 | 9 | B Min | BB: 47.69 (+3.76s | 7.3%) | San Antonio Wave | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 891 | Max Shoer | 51.45 | 9 | B Min | BB: 47.69 (+3.76s | 7.3%) | Patriot Aquatics | 06/27/2026 | 2026 Firecracker | |
| 892 | Benson Maughan | 51.46 | 10 | B Min | BB: 47.69 (+3.77s | 7.3%) | Piranhas YMCA of the Suncoast | 10/09/2026 | WFLA Halloween Invitational | |
| 893 | Ronan Kendall | 51.46 | 10 | B Min | BB: 47.69 (+3.77s | 7.3%) | South Florida Aquatic Club | 10/02/2026 | 2026 Speedo SOFLO Distance Challenge | |
| 894 | Ryan Chen | 51.46 | 10 | B Min | BB: 47.69 (+3.77s | 7.3%) | Kentucky Aquatics | 10/17/2026 | LEXD FinFest | |
| 895 | Nikshay Gupta | 51.50 | 10 | B Min | BB: 47.69 (+3.81s | 7.4%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 896 | Nolan Bocan | 51.50 | 8 | B Min | BB: 47.69 (+3.81s | 7.4%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 897 | Leonel Flores Quintana | 51.50 | 10 | B Min | BB: 47.69 (+3.81s | 7.4%) | EL Paso Border Land Swim Team | 09/20/2026 | 2026 BD Del Norte #1 | |
| 898 | Bowen Pike | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | North Carolina Aquatic Club | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 899 | Garrett Jones | 51.52 | 10 | B Min | BB: 47.69 (+3.83s | 7.4%) | Piranhas YMCA of the Suncoast | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 900 | David Makarov | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | YMCA of South Florida | 09/19/2026 | September Open 2026 | |
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.