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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Costan Gipson | 45.05 | 10 | B Min | BB: 42.89 (+2.16s | 4.8%) | Tullahoma Swim Club | 01/09/2026 | 2026 Winter Jam | |
| 952 | Evan Williams | 45.07 | 8 | B Min | BB: 42.89 (+2.18s | 4.8%) | Waves Of Wilmington Inc | 04/17/2026 | 2026 Spring Showers NSEA V WOW Dual Meet | |
| 953 | Josiah Camarena | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 954 | Landon Warren | 45.08 | 9 | B Min | BB: 42.89 (+2.19s | 4.9%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 955 | Ching-Hung Chou | 45.09 | 10 | B Min | BB: 42.89 (+2.20s | 4.9%) | Bulldog Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 956 | Indy Smithey-Hudkins | 45.09 | 10 | B Min | BB: 42.89 (+2.20s | 4.9%) | Ransom Everglades Aquatic Club | 10/25/2025 | 2025 FG YSF October Invite | |
| 957 | Stiles McCumber | 45.10 | 10 | B Min | BB: 42.89 (+2.21s | 4.9%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 958 | Grayson Thomas | 45.10 | 8 | B Min | BB: 42.89 (+2.21s | 4.9%) | Torpedo Swim School | 12/05/2025 | 2025 Sea Dragon Aquatics Frosty Freeze | |
| 959 | Aiden Banks | 45.11 | 9 | B Min | BB: 42.89 (+2.22s | 4.9%) | Spartan Aquatic Club | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 960 | Herman Ivey | 45.11 | 9 | B Min | BB: 42.89 (+2.22s | 4.9%) | Sarasota Sharks | 06/20/2026 | West Coast B Champtionships | |
| 961 | Rainier Chen | 45.12 | 9 | B Min | BB: 42.89 (+2.23s | 4.9%) | Hill Country Aquatics | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 962 | Carlos Ylanan | 45.12 | 10 | B Min | BB: 42.89 (+2.23s | 4.9%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 963 | Melchizedek Nan | 45.13 | 9 | B Min | BB: 42.89 (+2.24s | 5.0%) | Aggie Swim Club | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 964 | Trenton Ho | 45.15 | 9 | B Min | BB: 42.89 (+2.26s | 5.0%) | Lone Star Aquatic Club | 09/26/2025 | 2025 ST LSAC Welcome To The Rock | |
| 965 | Sidhanth Telang | 45.15 | 9 | B Min | BB: 42.89 (+2.26s | 5.0%) | Shoals Aquatic Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 966 | Jackson Jimenez-Grimes | 45.15 | 10 | B Min | BB: 42.89 (+2.26s | 5.0%) | Rattlers Swim Club | 11/02/2025 | 2025 BD Del Norte #2 | |
| 967 | Edwar Cabrera | 45.16 | 8 | B Min | BB: 42.89 (+2.27s | 5.0%) | El Paso Aqua Posse | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 968 | Leland Urban | 45.16 | 9 | B Min | BB: 42.89 (+2.27s | 5.0%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 969 | Vihaan Patsamatla | 45.16 | 9 | B Min | BB: 42.89 (+2.27s | 5.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 970 | Henry Ashcroft | 45.18 | 10 | B Min | BB: 42.89 (+2.29s | 5.1%) | Madison Swimming Association | 10/03/2025 | October MSA Intrasquad 03Oct2025 Madison Swimming Association | |
| 971 | Clark Gibson | 45.19 | 9 | B Min | BB: 42.89 (+2.30s | 5.1%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 972 | Haley Garcia | 45.20 | 9 | B Min | BB: 42.89 (+2.31s | 5.1%) | Eagle Aquatics | 09/27/2025 | Eagle Fall Invite 2025 | |
| 973 | Merritt Lee | 45.21 | 10 | B Min | BB: 42.89 (+2.32s | 5.1%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 974 | Samuel Olvera | 45.21 | 9 | B Min | BB: 42.89 (+2.32s | 5.1%) | Boerne Elite Aquatics | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | |
| 975 | Bradley Mascio | 45.21 | 9 | B Min | BB: 42.89 (+2.32s | 5.1%) | Kissimmee Swim Association | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |
| 976 | Lucas Ryder | 45.21 | 8 | B Min | BB: 42.89 (+2.32s | 5.1%) | YMCA of Austin Swim Alliance | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 977 | Landon King | 45.22 | 10 | B Min | BB: 42.89 (+2.33s | 5.2%) | Lone Star Aquatic Club | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 978 | Owen Schulte | 45.22 | 10 | B Min | BB: 42.89 (+2.33s | 5.2%) | South Shore Sails | 11/08/2024 | Sharks November Invitational | |
| 979 | Brian Coelho | 45.22 | 9 | B Min | BB: 42.89 (+2.33s | 5.2%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 980 | James Bolger | 45.24 | 9 | B Min | BB: 42.89 (+2.35s | 5.2%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 981 | Ethan Jones | 45.24 | 8 | B Min | BB: 42.89 (+2.35s | 5.2%) | New Wave Swim Team | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 982 | Aaron Wei | 45.25 | 9 | B Min | BB: 42.89 (+2.36s | 5.2%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 983 | Kristian Efimov | 45.26 | 10 | B Min | BB: 42.89 (+2.37s | 5.2%) | Bravo Swim Team | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 984 | Hayden Uran | 45.29 | 10 | B Min | BB: 42.89 (+2.40s | 5.3%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 985 | Wilson Crawford | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Makos Aquatics Club of Gainesv | 02/14/2026 | 10th Annual Small Team Championships | |
| 986 | Daniel Ray | 45.31 | 10 | B Min | BB: 42.89 (+2.42s | 5.3%) | Nocatee Bluetide Swim Team | 02/22/2025 | Small Team Championships | |
| 987 | Jacob Pham | 45.31 | 10 | B Min | BB: 42.89 (+2.42s | 5.3%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 988 | Mitchell Novack | 45.31 | 10 | B Min | BB: 42.89 (+2.42s | 5.3%) | Platinum Aquatics | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 989 | Matthew Fernandez | 45.32 | 9 | B Min | BB: 42.89 (+2.43s | 5.4%) | Blue Marlins Of Hialeah Garden | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 990 | Gavin Joy | 45.33 | 10 | B Min | BB: 42.89 (+2.44s | 5.4%) | Austin Swim Club | 11/15/2025 | 2025 ST ASC Turkey Bash | |
| 991 | Arturo Lacruz Echeverria | 45.34 | 10 | B Min | BB: 42.89 (+2.45s | 5.4%) | Sporting Jax Aquatic Club | 11/15/2025 | EAJ Fall Harvest 2025 | |
| 992 | Ryan Rodriguez | 45.34 | 10 | B Min | BB: 42.89 (+2.45s | 5.4%) | Brunswick Aquatic Club | 01/24/2026 | 2026 WOW Tri County Classic | |
| 993 | Thomas Comport | 45.34 | 8 | B Min | BB: 42.89 (+2.45s | 5.4%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 994 | Owen Wallin | 45.34 | 8 | B Min | BB: 42.89 (+2.45s | 5.4%) | Swim Tampa Aquatics | 02/06/2026 | CVST Sweetheart Meet | |
| 995 | Jimmy Zheng | 45.34 | 8 | B Min | BB: 42.89 (+2.45s | 5.4%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 996 | Lucas Shortt | 45.35 | 9 | B Min | BB: 42.89 (+2.46s | 5.4%) | San Antonio Wave | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 997 | Zeke Mallory | 45.35 | 9 | B Min | BB: 42.89 (+2.46s | 5.4%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 998 | Marley Stull | 45.35 | 10 | B Min | BB: 42.89 (+2.46s | 5.4%) | Greater Tampa Swim Association | 06/20/2026 | West Coast B Champtionships | |
| 999 | Harris Clymer | 45.36 | 10 | B Min | BB: 42.89 (+2.47s | 5.4%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1000 | Daniel Lin | 45.37 | 8 | B Min | BB: 42.89 (+2.48s | 5.5%) | Madison Swimming Association | 11/07/2025 | MSA Veterans Day Invitational | |
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.