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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Nathan Campbell | 38.93 | 9 | AAA Min | AAAA: 36.99 (+1.94s | 5.0%) | Southwestern Aquatics Team - S | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 52 | Heath Cobb | 38.93 | 9 | AAA Min | AAAA: 36.99 (+1.94s | 5.0%) | Metroplex Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 53 | Lucius Leven | 38.96 | 10 | AAA Min | AAAA: 36.99 (+1.97s | 5.1%) | Alamo Area Aquatic Association | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 54 | Jaden Moy | 38.99 | 10 | AAA Min | AAAA: 36.99 (+2.00s | 5.1%) | Fast Falcons | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 55 | Logan Glick | 39.04 | 10 | AA Min | AAA: 38.99 (+0.05s | 0.1%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 56 | Reyansh Dhwajad | 39.10 | 10 | AA Min | AAA: 38.99 (+0.11s | 0.3%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 57 | Arlo Edwards | 39.14 | 10 | AA Min | AAA: 38.99 (+0.15s | 0.4%) | Memphis Tiger Swimming | 06/26/2026 | 2026 Dick Fadgen Tiger Classic | |
| 58 | John Stitzenberg | 39.30 | 9 | AA Min | AAA: 38.99 (+0.31s | 0.8%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 59 | Dalton Gonzalez | 39.37 | 9 | AA Min | AAA: 38.99 (+0.38s | 1.0%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 60 | James Villarreal | 39.37 | 10 | AA Min | AAA: 38.99 (+0.38s | 1.0%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 61 | Timur Kochmar | 39.42 | 9 | AA Min | AAA: 38.99 (+0.43s | 1.1%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 62 | Franklin Chao | 39.43 | 10 | AA Min | AAA: 38.99 (+0.44s | 1.1%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 63 | Philip Rodriguez | 39.45 | 10 | AA Min | AAA: 38.99 (+0.46s | 1.2%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 64 | Alexander Lyavzin | 39.47 | 10 | AA Min | AAA: 38.99 (+0.48s | 1.2%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 65 | Ethen Roden | 39.47 | 10 | AA Min | AAA: 38.99 (+0.48s | 1.2%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 66 | Mason Lankford | 39.57 | 10 | AA Min | AAA: 38.99 (+0.58s | 1.5%) | Hydro Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 67 | Arick Eisler | 39.60 | 9 | AA Min | AAA: 38.99 (+0.61s | 1.5%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 68 | Robert Richards | 39.67 | 10 | AA Min | AAA: 38.99 (+0.68s | 1.7%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | |
| 69 | Charles Sanders | 39.67 | 10 | AA Min | AAA: 38.99 (+0.68s | 1.7%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 70 | Alister Carlton | 39.70 | 9 | AA Min | AAA: 38.99 (+0.71s | 1.8%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 71 | Aiden Cowles | 39.74 | 10 | AA Min | AAA: 38.99 (+0.75s | 1.9%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 72 | Ziqian Liu | 39.74 | 10 | AA Min | AAA: 38.99 (+0.75s | 1.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 73 | Olin Beerens | 39.78 | 10 | AA Min | AAA: 38.99 (+0.79s | 2.0%) | Longhorn Aquatics | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 74 | Timur Kolchin | 39.80 | 10 | AA Min | AAA: 38.99 (+0.81s | 2.0%) | Fast Lane Aquatics | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 75 | Alexander Dmyterko | 39.82 | 10 | AA Min | AAA: 38.99 (+0.83s | 2.1%) | Wahoo\\\\\\'s of Wellington | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 76 | Joseph Tomicic | 39.84 | 10 | AA Min | AAA: 38.99 (+0.85s | 2.1%) | Katy Aquatic Team For Youth | 07/16/2025 | 2025 Texas Age Group Championships | |
| 77 | Samuel Fuetsch | 39.86 | 9 | AA Min | AAA: 38.99 (+0.87s | 2.2%) | Tac Titans | 06/11/2026 | 2026 CMC Triangle Classic Meet | |
| 78 | Nolan Lees | 39.90 | 10 | AA Min | AAA: 38.99 (+0.91s | 2.3%) | swimPAC | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 79 | Dylan Kemmish | 40.00 | 9 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 80 | Charles Swinsick | 40.00 | 10 | AA Min | AAA: 38.99 (+1.01s | 2.5%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | |
| 81 | Johann Gomez Ugalde | 40.02 | 10 | AA Min | AAA: 38.99 (+1.03s | 2.6%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 82 | Ryan Nesmith | 40.03 | 10 | AA Min | AAA: 38.99 (+1.04s | 2.6%) | Swim Florida | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 83 | Merrick Harner | 40.07 | 10 | AA Min | AAA: 38.99 (+1.08s | 2.7%) | Brevard Swim Club | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 84 | Rafael Hewett | 40.08 | 9 | AA Min | AAA: 38.99 (+1.09s | 2.7%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 85 | Davis King | 40.16 | 9 | AA Min | AAA: 38.99 (+1.17s | 2.9%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 86 | Ryan Kashani | 40.21 | 10 | AA Min | AAA: 38.99 (+1.22s | 3.0%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 87 | Noah Thomas | 40.24 | 9 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 88 | Roman Kuleshov | 40.24 | 9 | AA Min | AAA: 38.99 (+1.25s | 3.1%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 89 | Matias Franco Delgado | 40.25 | 10 | AA Min | AAA: 38.99 (+1.26s | 3.1%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 90 | Simon Feldman | 40.27 | 9 | AA Min | AAA: 38.99 (+1.28s | 3.2%) | Fast Lane Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 91 | Aedan Allen | 40.28 | 10 | AA Min | AAA: 38.99 (+1.29s | 3.2%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 92 | Arnas Thompson | 40.33 | 10 | AA Min | AAA: 38.99 (+1.34s | 3.3%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 93 | Andrei Emelianov | 40.33 | 9 | AA Min | AAA: 38.99 (+1.34s | 3.3%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 94 | Theodore Whitson | 40.36 | 9 | AA Min | AAA: 38.99 (+1.37s | 3.4%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 95 | Greyson Huddleston | 40.36 | 9 | AA Min | AAA: 38.99 (+1.37s | 3.4%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 96 | Randall Plaisance | 40.41 | 9 | AA Min | AAA: 38.99 (+1.42s | 3.5%) | Opelika Swim Team | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 97 | Grant Zimmermann | 40.45 | 10 | AA Min | AAA: 38.99 (+1.46s | 3.6%) | YMCA of the Triangle Area Swim | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 98 | Wesley Kissel | 40.46 | 8 | AA Min | AAA: 38.99 (+1.47s | 3.6%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 99 | Justin Huang | 40.48 | 10 | AA Min | AAA: 38.99 (+1.49s | 3.7%) | Tac Titans | 06/11/2026 | 2026 CMC Triangle Classic Meet | |
| 100 | Lucas Ni | 40.50 | 9 | AA Min | AAA: 38.99 (+1.51s | 3.7%) | Makos Aquatics Club of Gainesv | 05/15/2026 | 2026 FAST May 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.