Southern Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Alexander Dmyterko | 47.64 | 10 | BB Min | A: 43.09 (+4.55s | 9.6%) | Wahoo\\\\\\'s of Wellington | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 102 | Samuel Leven | 47.66 | 10 | BB Min | A: 43.09 (+4.57s | 9.6%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 103 | Bennett Gregory | 47.70 | 10 | BB Min | A: 43.09 (+4.61s | 9.7%) | YMCA of Austin Swim Alliance | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 104 | Coen Yazdani | 47.71 | 10 | BB Min | A: 43.09 (+4.62s | 9.7%) | San Antonio Wave | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 105 | James Mayo | 47.82 | 10 | BB Min | A: 43.09 (+4.73s | 9.9%) | Gulf Coast Swim Team | 05/30/2025 | GCST Friday Night At The Races | |
| 106 | Kaden Falisi | 47.82 | 9 | BB Min | A: 43.09 (+4.73s | 9.9%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | |
| 107 | Ty Hoggard | 47.84 | 10 | BB Min | A: 43.09 (+4.75s | 9.9%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | |
| 108 | Flint Wright | 47.85 | 10 | BB Min | A: 43.09 (+4.76s | 9.9%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 109 | John Coimbra | 47.85 | 10 | BB Min | A: 43.09 (+4.76s | 9.9%) | Tampa Y Swimming | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 110 | Jeremiah Dejos | 47.89 | 8 | BB Min | A: 43.09 (+4.80s | 10.0%) | High Performance Aquatic Club | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 111 | Nikolas Van Halen | 48.01 | 10 | BB Min | A: 43.09 (+4.92s | 10.2%) | Swim Florida | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 112 | Briggs Mirda | 48.01 | 10 | BB Min | A: 43.09 (+4.92s | 10.2%) | Swim Melbourne | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 113 | Joseph James | 48.16 | 10 | BB Min | A: 43.09 (+5.07s | 10.5%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 114 | Sterling Stewart | 48.18 | 10 | BB Min | A: 43.09 (+5.09s | 10.6%) | South Lake Aquatic Club | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 115 | Troy Cary | 48.21 | 10 | BB Min | A: 43.09 (+5.12s | 10.6%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 116 | Benjamin Groves | 48.24 | 10 | BB Min | A: 43.09 (+5.15s | 10.7%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 117 | Benjamin Noorda | 48.25 | 9 | BB Min | A: 43.09 (+5.16s | 10.7%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 118 | Mateo Torrelli | 48.27 | 9 | BB Min | A: 43.09 (+5.18s | 10.7%) | Clearwater Aquatic Team | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 119 | Chun Huang | 48.30 | 9 | BB Min | A: 43.09 (+5.21s | 10.8%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 120 | Ellis Houghton | 48.34 | 8 | BB Min | A: 43.09 (+5.25s | 10.9%) | Georgia Coastal Aquatic Team | 05/23/2025 | EAJ Mayhem 2025 | |
| 121 | Moss Fano | 48.36 | 9 | BB Min | A: 43.09 (+5.27s | 10.9%) | Team Greenville | 06/12/2025 | Holtrey Summer Classic | |
| 122 | Van Yetter | 48.37 | 10 | BB Min | A: 43.09 (+5.28s | 10.9%) | T2 Aquatics | 04/11/2025 | 2025 GCST Spring Invite | |
| 123 | Arjun Jois | 48.38 | 8 | BB Min | A: 43.09 (+5.29s | 10.9%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | |
| 124 | Hudson Nolan | 48.46 | 10 | BB Min | A: 43.09 (+5.37s | 11.1%) | San Antonio Wave | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 125 | Kyle Whitley | 48.46 | 10 | BB Min | A: 43.09 (+5.37s | 11.1%) | Fast Falcons | 06/20/2025 | 2025 FAST Independence Invitational | |
| 126 | Derek Nichols | 48.53 | 9 | BB Min | A: 43.09 (+5.44s | 11.2%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | |
| 127 | Tang Zheng | 48.61 | 9 | BB Min | A: 43.09 (+5.52s | 11.4%) | Clearwater Aquatic Team | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 128 | Noah Olusanya | 48.71 | 9 | BB Min | A: 43.09 (+5.62s | 11.5%) | 07/10/2025 | 2025 FL Summer Age Group Championships | ||
| 129 | Jayan Naik | 48.72 | 10 | BB Min | A: 43.09 (+5.63s | 11.6%) | Capital of Texas Aquatics | 05/02/2025 | 2025 ST ASC Cinco De Mayo | |
| 130 | Ryan Hartmann | 48.73 | 9 | BB Min | A: 43.09 (+5.64s | 11.6%) | Lakewood Ranch Swim Associatio | 06/19/2025 | 2025 Shark Open | |
| 131 | Easton Yu | 48.75 | 9 | BB Min | A: 43.09 (+5.66s | 11.6%) | Longhorn Aquatics | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | |
| 132 | Adam Jiang | 48.81 | 10 | BB Min | A: 43.09 (+5.72s | 11.7%) | Waterloo Swimming | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 133 | Conor Valdez | 48.84 | 9 | BB Min | A: 43.09 (+5.75s | 11.8%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 134 | Nicholas Medina | 48.89 | 9 | BB Min | A: 43.09 (+5.80s | 11.9%) | Laker Swim | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 135 | Micah Kusbel | 48.93 | 10 | BB Min | A: 43.09 (+5.84s | 11.9%) | Alamo Area Aquatic Association | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 136 | Bennett McKown | 48.93 | 8 | BB Min | A: 43.09 (+5.84s | 11.9%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 137 | Grant Zimmermann | 49.02 | 10 | BB Min | A: 43.09 (+5.93s | 12.1%) | YMCA of the Triangle Area Swim | 06/14/2024 | SwimRVA Summer Invitational | |
| 138 | Ryan Karapostoles | 49.03 | 9 | BB Min | A: 43.09 (+5.94s | 12.1%) | Swim Melbourne | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 139 | Abraham Carver | 49.07 | 9 | BB Min | A: 43.09 (+5.98s | 12.2%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 140 | Conrad Postle | 49.08 | 9 | BB Min | A: 43.09 (+5.99s | 12.2%) | West Florida Lightning Aquatic | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 141 | Michel Opp | 49.08 | 10 | BB Min | A: 43.09 (+5.99s | 12.2%) | Sporting Jax Aquatic Club | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 142 | Levi Mccloy | 49.15 | 10 | BB Min | A: 43.09 (+6.06s | 12.3%) | High Performance Aquatic Club | 04/26/2025 | 2025 HPAC Banana Slug Beach Bash | |
| 143 | Chezeq Morgos | 49.15 | 10 | BB Min | A: 43.09 (+6.06s | 12.3%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 144 | Maximus Wan | 49.18 | 10 | BB Min | A: 43.09 (+6.09s | 12.4%) | Highlander Aquatic Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 145 | Alonso Andrade | 49.19 | 10 | BB Min | A: 43.09 (+6.10s | 12.4%) | EL Paso Border Land Swim Team | 06/28/2024 | 2024 EPAP Jack White Classic | |
| 146 | William Johnson | 49.31 | 9 | B Min | BB: 49.29 (+0.02s | 0.0%) | Swim Florida | 06/21/2025 | 2025 T2 June Saturday Showcase | |
| 147 | Blake Davis | 49.42 | 8 | B Min | BB: 49.29 (+0.13s | 0.3%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 148 | Jacob Gamio | 49.42 | 9 | B Min | BB: 49.29 (+0.13s | 0.3%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 149 | Shane Kirk | 49.45 | 8 | B Min | BB: 49.29 (+0.16s | 0.3%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 150 | Benjamin Gonen | 49.46 | 9 | B Min | BB: 49.29 (+0.17s | 0.3%) | YMCA of Austin Swim Alliance | 05/16/2025 | 2025 ST ASC Spring Showcase | |
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.