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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Christian Beauchamp | 36.19 | 10 | AAAA Min | Gator Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | ||
| 2 | Tate Robinson | 36.52 | 10 | AAAA Min | Eagle Swimming Association | 07/16/2025 | 2025 Texas Age Group Championships | ||
| 3 | Isen Wolfe | 37.20 | 9 | AAA Min | AAAA: 36.99 (+0.21s | 0.6%) | Saint Petersburg Aquatics | 06/19/2025 | 2025 Shark Open | |
| 4 | William Ying | 37.50 | 10 | AAA Min | AAAA: 36.99 (+0.51s | 1.4%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 5 | Micah Vargas | 38.07 | 10 | AAA Min | AAAA: 36.99 (+1.08s | 2.8%) | Dallas Mustangs | 07/16/2025 | 2025 Texas Age Group Championships | |
| 6 | Jayden Liu | 38.10 | 10 | AAA Min | AAAA: 36.99 (+1.11s | 2.9%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 7 | Adam Aburas | 38.37 | 9 | AAA Min | AAAA: 36.99 (+1.38s | 3.6%) | First Colony Swim Team, Inc. | 07/16/2025 | 2025 Texas Age Group Championships | |
| 8 | Joshua Gilbert | 38.47 | 9 | AAA Min | AAAA: 36.99 (+1.48s | 3.8%) | Bolles School Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 9 | Nico Bausher | 38.67 | 9 | AAA Min | AAAA: 36.99 (+1.68s | 4.3%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 10 | Luke Gamino | 38.74 | 8 | AAA Min | AAAA: 36.99 (+1.75s | 4.5%) | Treasure Coast Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 11 | Henson Terrill | 38.86 | 9 | AAA Min | AAAA: 36.99 (+1.87s | 4.8%) | Hydro Elite Aquatic Team | 07/16/2025 | 2025 Texas Age Group Championships | |
| 12 | Eli Savitski | 38.87 | 10 | AAA Min | AAAA: 36.99 (+1.88s | 4.8%) | Highlander Aquatic Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 13 | Heath Cobb | 38.93 | 8 | AAA Min | AAAA: 36.99 (+1.94s | 5.0%) | Metroplex Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 14 | Jaden Moy | 38.99 | 10 | AAA Min | AAAA: 36.99 (+2.00s | 5.1%) | Fast Falcons | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 15 | Logan Glick | 39.04 | 9 | AA Min | AAA: 38.99 (+0.05s | 0.1%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 16 | Mason Lankford | 39.57 | 9 | AA Min | AAA: 38.99 (+0.58s | 1.5%) | Hydro Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 17 | Wayne Sun | 39.59 | 10 | AA Min | AAA: 38.99 (+0.60s | 1.5%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 18 | Joseph Tomicic | 39.84 | 9 | AA Min | AAA: 38.99 (+0.85s | 2.1%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 19 | Finn McGuire | 40.06 | 10 | AA Min | AAA: 38.99 (+1.07s | 2.7%) | Swim Florida | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | |
| 20 | Johann Gomez Ugalde | 40.19 | 9 | AA Min | AAA: 38.99 (+1.20s | 3.0%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 21 | Zachary Zeng | 40.40 | 9 | AA Min | AAA: 38.99 (+1.41s | 3.5%) | Waterloo Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 22 | Gleb Nikishin | 40.48 | 10 | AA Min | AAA: 38.99 (+1.49s | 3.7%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 23 | Graham Greenblatt | 40.59 | 9 | AA Min | AAA: 38.99 (+1.60s | 3.9%) | Swim Streamline at Northampton | 07/16/2025 | 2025 Texas Age Group Championships | |
| 24 | Rory Cullen | 40.75 | 10 | AA Min | AAA: 38.99 (+1.76s | 4.3%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 25 | Benjamin Balmaceda | 41.09 | 9 | AA Min | AAA: 38.99 (+2.10s | 5.1%) | Alamo Area Aquatic Association | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 26 | Nicholas Galvin | 41.12 | 9 | A Min | AA: 41.09 (+0.03s | 0.1%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 27 | Nathan Campbell | 41.31 | 8 | A Min | AA: 41.09 (+0.22s | 0.5%) | Southwestern Aquatics Team - S | 07/16/2025 | 2025 Texas Age Group Championships | |
| 28 | Luke Marek | 41.39 | 10 | A Min | AA: 41.09 (+0.30s | 0.7%) | Surge Aquatics | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 29 | Colt Sivells | 41.73 | 9 | A Min | AA: 41.09 (+0.64s | 1.5%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 30 | Rafael Parlato | 42.13 | 10 | A Min | AA: 41.09 (+1.04s | 2.5%) | Fenix Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 31 | Zachary Mokhiber | 42.30 | 9 | A Min | AA: 41.09 (+1.21s | 2.9%) | T2 Aquatics | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 32 | Carson Swift | 42.39 | 9 | A Min | AA: 41.09 (+1.30s | 3.1%) | Nitro Swimming | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 33 | David Limakov | 42.45 | 9 | A Min | AA: 41.09 (+1.36s | 3.2%) | Pipeline Swimming | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 34 | Lucius Leven | 42.53 | 9 | A Min | AA: 41.09 (+1.44s | 3.4%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 35 | Alexander Lyavzin | 42.69 | 10 | A Min | AA: 41.09 (+1.60s | 3.7%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 36 | Dean Hunter | 42.80 | 9 | A Min | AA: 41.09 (+1.71s | 4.0%) | Unattached | 05/17/2025 | 2025 PSA May Invite | |
| 37 | Jasen Brice | 42.80 | 10 | A Min | AA: 41.09 (+1.71s | 4.0%) | Tampa Bay Aquatic Club | 06/19/2025 | 2025 Shark Open | |
| 38 | Drexton Dorvil | 42.83 | 9 | A Min | AA: 41.09 (+1.74s | 4.1%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 39 | Ricardo Romero | 42.98 | 10 | A Min | AA: 41.09 (+1.89s | 4.4%) | West Valley Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 40 | Henry Joos | 43.08 | 10 | A Min | AA: 41.09 (+1.99s | 4.6%) | Bolles School Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 41 | Timur Kochmar | 43.11 | 9 | BB Min | A: 43.09 (+0.02s | 0.0%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 42 | Joshua Kilpatrick | 43.12 | 10 | BB Min | A: 43.09 (+0.03s | 0.1%) | Streamline Aquatics | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 43 | Preston Cain | 43.20 | 9 | BB Min | A: 43.09 (+0.11s | 0.3%) | Streamline Aquatics | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | |
| 44 | Ryan Nesmith | 43.47 | 9 | BB Min | A: 43.09 (+0.38s | 0.9%) | Swim Florida | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 45 | Olin Beerens | 43.55 | 9 | BB Min | A: 43.09 (+0.46s | 1.1%) | Longhorn Aquatics | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 46 | Robert Richards | 43.73 | 9 | BB Min | A: 43.09 (+0.64s | 1.5%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 47 | Michael Ma | 43.73 | 9 | BB Min | A: 43.09 (+0.64s | 1.5%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 48 | Austin Xue | 43.73 | 8 | BB Min | A: 43.09 (+0.64s | 1.5%) | Waterloo Swimming | 07/16/2025 | 2025 Texas Age Group Championships | |
| 49 | Keegan Bertoia | 43.90 | 9 | BB Min | A: 43.09 (+0.81s | 1.8%) | Schertz YMCA Swim Team | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 50 | Aedan Allen | 44.00 | 9 | BB Min | A: 43.09 (+0.91s | 2.1%) | Lone Star Aquatic Club | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
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.