Southern Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Byron Helsper | 43.20 | 10 | B: 38.19 (+5.01s | 11.6%) | Treasure Coast Swimming | 02/28/2026 | Spring Area 6 Championships 2026 | ||
| 2002 | William Hirsh-Ogden | 43.20 | 10 | B: 38.19 (+5.01s | 11.6%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 2003 | Cyrus Fifer | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | Tampa Yacht & Country Club Swi | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | ||
| 2004 | William Yang | 43.20 | 8 | B: 38.19 (+5.01s | 11.6%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | ||
| 2005 | Rayko Nahoumovich | 43.22 | 9 | B: 38.19 (+5.03s | 11.6%) | Tampa Y Swimming | 02/07/2025 | 2025 Stingrays Winter SCY Meet 07Feb2025 Tampa Y Swimming | ||
| 2006 | David Warrell | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Helios | 02/14/2026 | 2026 SwimMAC Qualifier Festival | ||
| 2007 | Nash Waguespack | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Htx Swims | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 2008 | Paul Moreno | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Huntsville Nadadores Swim Club | 11/09/2024 | 2024 LSST November Open Meet | ||
| 2009 | Asher Moultrie | 43.24 | 8 | B: 38.19 (+5.05s | 11.7%) | North Palm Beach Swim Club | 11/21/2025 | 2025 NPB Turkey Invite | ||
| 2010 | Alexander Brylski | 43.24 | 10 | B: 38.19 (+5.05s | 11.7%) | Ransom Everglades Aquatic Club | 11/21/2025 | 2025 RANS Turkey Invite | ||
| 2011 | Nicolas Garcia | 43.25 | 9 | B: 38.19 (+5.06s | 11.7%) | Unattached | 02/27/2026 | 2026 Spring Area 3 Championships | ||
| 2012 | Aaron Gonzalez | 43.25 | 9 | B: 38.19 (+5.06s | 11.7%) | Greater Tampa Swim Association | 12/12/2025 | 2025 HARRY MEISEL WEST | ||
| 2013 | Sutton Engleman | 43.26 | 9 | B: 38.19 (+5.07s | 11.7%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 2014 | Micah Bu | 43.27 | 8 | B: 38.19 (+5.08s | 11.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | ||
| 2015 | Gene Barban Hernandez | 43.27 | 8 | B: 38.19 (+5.08s | 11.7%) | Olympus Swimming Club | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 2016 | Isaiah Crandall | 43.28 | 9 | B: 38.19 (+5.09s | 11.8%) | Stingrays Swim Team | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | ||
| 2017 | Charles Hall | 43.29 | 7 | B: 38.19 (+5.10s | 11.8%) | Stingrays Swim Team | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 2018 | Layden Lechner | 43.30 | 10 | B: 38.19 (+5.11s | 11.8%) | Blue Dolfins | 05/03/2025 | BD May 2025 Invitational | ||
| 2019 | William MacMinn | 43.31 | 9 | B: 38.19 (+5.12s | 11.8%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | ||
| 2020 | Walker Ellis | 43.31 | 9 | B: 38.19 (+5.12s | 11.8%) | Team Charlotte Swimming | 01/04/2026 | 2026 Team Sailfish Dual Copied | ||
| 2021 | Montia Rice | 43.32 | 10 | B: 38.19 (+5.13s | 11.8%) | Baylor Swim Club | 01/09/2026 | 2026 MCC January Invite | ||
| 2022 | Theodore Sohn | 43.32 | 9 | B: 38.19 (+5.13s | 11.8%) | Sarasota Sharks | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 2023 | Graham Cowen | 43.32 | 9 | B: 38.19 (+5.13s | 11.8%) | YMCA of the Triangle Area Swim | 11/09/2025 | 2025 12 And Under Mini Meet V2 | ||
| 2024 | Bennett Fayed | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Camden County Boomers Swim Clu | 06/13/2025 | EAJ Summer Sizzler 2025 | ||
| 2025 | Wyatt Hradecky | 43.33 | 8 | B: 38.19 (+5.14s | 11.9%) | Texas Elite Swim Team | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 2026 | Daniel Taylor | 43.33 | 9 | B: 38.19 (+5.14s | 11.9%) | Heart of Texas Swim Team | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 2027 | Bohdan Tereshchenko | 43.34 | 10 | B: 38.19 (+5.15s | 11.9%) | South Florida Aquatic Club | 01/16/2026 | 2026 Speedo SoFlo Open | ||
| 2028 | James Eick | 43.37 | 8 | B: 38.19 (+5.18s | 11.9%) | Memphis Tiger Swimming | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 2029 | Aaron Yoon | 43.37 | 9 | B: 38.19 (+5.18s | 11.9%) | Pipeline Swimming | 11/21/2025 | SPA PYP NOVEMBER 2025 | ||
| 2030 | Henry Peterson | 43.38 | 8 | B: 38.19 (+5.19s | 12.0%) | Blue Dolfins | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 2031 | Yihon Yang | 43.39 | 8 | B: 38.19 (+5.20s | 12.0%) | South Florida Aquatic Club | 04/18/2026 | SoFlo 12 Under Spring Invitational | ||
| 2032 | Noah Pappas | 43.41 | 10 | B: 38.19 (+5.22s | 12.0%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | ||
| 2033 | Samuel Edelman | 43.41 | 9 | B: 38.19 (+5.22s | 12.0%) | Fenix Swim Club | 11/21/2025 | 2025 SoFlo Last Chance And Holiday Classic | ||
| 2034 | Declan Aull | 43.41 | 9 | B: 38.19 (+5.22s | 12.0%) | Deerwood Swim Team | 07/26/2025 | 2025 NFSSL Champs | ||
| 2035 | Nathan Jossart | 43.42 | 8 | B: 38.19 (+5.23s | 12.0%) | Cleveland Aquatics | 01/09/2026 | 2026 MCC January Invite | ||
| 2036 | Elliott Chicas | 43.43 | 9 | B: 38.19 (+5.24s | 12.1%) | Houston Hydra | 11/01/2024 | Gravy Boat Invitational | ||
| 2037 | Nathan-Jin Sun | 43.43 | 9 | B: 38.19 (+5.24s | 12.1%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | ||
| 2038 | Rishaan Chintalapani | 43.44 | 10 | B: 38.19 (+5.25s | 12.1%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | ||
| 2039 | John Love | 43.44 | 8 | B: 38.19 (+5.25s | 12.1%) | Aquatic Team Of Mecklenburg | 07/21/2026 | ATOM Summer Speed 2025 Copied | ||
| 2040 | Delphi Beesley | 43.44 | 9 | B: 38.19 (+5.25s | 12.1%) | San Gabriel Aquatics | 07/18/2026 | 2026 SGA Gold Rush | ||
| 2041 | Jett Scott | 43.45 | 9 | B: 38.19 (+5.26s | 12.1%) | Alamo Area Aquatic Association | 11/22/2024 | 2024 ST AAAA SW SCY Harvest Hustle | ||
| 2042 | Hayou Aliyi | 43.46 | 10 | B: 38.19 (+5.27s | 12.1%) | McCallie-GPS Aquatics | 10/17/2025 | 2025 MCC October Invite | ||
| 2043 | Cesar Garcia | 43.47 | 9 | B: 38.19 (+5.28s | 12.1%) | EL Paso Border Land Swim Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | ||
| 2044 | Richard Sanchez | 43.47 | 10 | B: 38.19 (+5.28s | 12.1%) | YMCA of Austin Swim Alliance | 10/25/2025 | 2025 ST CCSS SC Unclassified | ||
| 2045 | Tristan Miller | 43.49 | 9 | B: 38.19 (+5.30s | 12.2%) | Aquatex Swim & Water Polo Team | 01/06/2026 | 2026 ST AQTX TNR 1062026 | ||
| 2046 | Elias Damkjer | 43.50 | 9 | B: 38.19 (+5.31s | 12.2%) | Brevard Swim Club | 02/28/2026 | Spring Area 6 Championships 2026 | ||
| 2047 | Luke Seaton | 43.50 | 9 | B: 38.19 (+5.31s | 12.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 2048 | Simon Kim | 43.51 | 9 | B: 38.19 (+5.32s | 12.2%) | Fulshear Racing Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | ||
| 2049 | Eli Ji | 43.51 | 8 | B: 38.19 (+5.32s | 12.2%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | ||
| 2050 | Aleksander Jasniewski | 43.52 | 9 | B: 38.19 (+5.33s | 12.2%) | The Berkeley Barracudas | 01/23/2026 | 2026 Hot Chocolate 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.