Southern Zone Zone Boys 10 & under - 50 M Breast
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 | Jordan Cobb | 35.30 | 7 | AAAA Min | Madison Swimming Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 2 | Qurtis Lo | 39.32 | 10 | AAAA Min | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 3 | Samik Dangol | 40.24 | 10 | AAAA Min | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 4 | Eli Stitzenberg | 40.52 | 9 | AAAA Min | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | ||
| 5 | William Parker | 41.17 | 10 | AAAA Min | Tidal Wave Aquatics | 07/23/2026 | 2026 OH LC Junior Championships | ||
| 6 | Grant Geisler | 41.35 | 10 | AAAA Min | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | ||
| 7 | Sean Northup | 41.54 | 10 | AAA Min | AAAA: 41.49 (+0.05s | 0.1%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 8 | Benjamin Balmaceda | 41.60 | 10 | AAA Min | AAAA: 41.49 (+0.11s | 0.3%) | Alamo Heights Aquatic Club ? A | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 9 | Isen Wolfe | 41.70 | 10 | AAA Min | AAAA: 41.49 (+0.21s | 0.5%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 10 | Simon Feldman | 41.77 | 9 | AAA Min | AAAA: 41.49 (+0.28s | 0.7%) | Fast Lane Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 11 | Logan Glick | 41.78 | 10 | AAA Min | AAAA: 41.49 (+0.29s | 0.7%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 12 | Tyrus Lu | 41.79 | 10 | AAA Min | AAAA: 41.49 (+0.30s | 0.7%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 13 | Daniel Lazar | 42.14 | 10 | AAA Min | AAAA: 41.49 (+0.65s | 1.5%) | Coast Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 14 | Charlie Lockett | 42.19 | 10 | AAA Min | AAAA: 41.49 (+0.70s | 1.7%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 15 | Maxim Kurochkin | 42.20 | 10 | AAA Min | AAAA: 41.49 (+0.71s | 1.7%) | Cat 5 Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 16 | Sunyul Park | 42.31 | 10 | AAA Min | AAAA: 41.49 (+0.82s | 1.9%) | C.M. Gatton Beaumont YMCA | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 17 | Johann Gomez Ugalde | 42.32 | 10 | AAA Min | AAAA: 41.49 (+0.83s | 2.0%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 18 | Philip Rodriguez | 42.35 | 10 | AAA Min | AAAA: 41.49 (+0.86s | 2.0%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 19 | Isaac Kalsbeek | 42.39 | 10 | BB Min | A: 41.99 (+0.40s | 0.9%) | New Wave Swim Team | 07/16/2026 | 2026 NCS LC AG Championships | |
| 20 | Carter Novak | 42.43 | 10 | AAA Min | AAAA: 41.49 (+0.94s | 2.2%) | Aquatic Team Of Mecklenburg | 07/16/2026 | 2026 NCS LC AG Championships | |
| 21 | Leo Stevens | 42.57 | 10 | AAA Min | AAAA: 41.49 (+1.08s | 2.5%) | YMCA of the Triangle Area Swim | 07/16/2026 | 2026 NCS LC AG Championships | |
| 22 | Jacob Bao | 42.64 | 10 | AAA Min | AAAA: 41.49 (+1.15s | 2.7%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 23 | Alexander Lyavzin | 42.75 | 10 | AAA Min | AAAA: 41.49 (+1.26s | 2.9%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 24 | Christopher Buente | 42.75 | 10 | AAA Min | AAAA: 41.49 (+1.26s | 2.9%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 25 | Isaac Zhang | 42.79 | 9 | AAA Min | AAAA: 41.49 (+1.30s | 3.0%) | First Colony Swim Team, Inc. | 07/16/2025 | 2025 Texas Age Group Championships | |
| 26 | Solomon Flowers | 43.01 | 10 | AAA Min | AAAA: 41.49 (+1.52s | 3.5%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 27 | Zachary Zeng | 43.07 | 10 | AAA Min | AAAA: 41.49 (+1.58s | 3.7%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 28 | Ari Thorne | 43.42 | 10 | AAA Min | AAAA: 41.49 (+1.93s | 4.4%) | Sarasota Sharks | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 29 | Ryan Kashani | 43.48 | 10 | AAA Min | AAAA: 41.49 (+1.99s | 4.6%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 30 | Steve Guo | 43.67 | 10 | AA Min | AAA: 43.59 (+0.08s | 0.2%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 31 | Benjamin Hankinson | 43.69 | 9 | AA Min | AAA: 43.59 (+0.10s | 0.2%) | Jupiter Dragons Swim Team | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 32 | Joseph Chung | 43.76 | 10 | AA Min | AAA: 43.59 (+0.17s | 0.4%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 33 | Roman Kuleshov | 43.76 | 9 | AA Min | AAA: 43.59 (+0.17s | 0.4%) | Saint Andrew\\\\\\'s Aquatics | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 34 | Ti Dawson | 43.76 | 10 | AA Min | AAA: 43.59 (+0.17s | 0.4%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 35 | Alain Mustafin | 43.79 | 10 | AA Min | AAA: 43.59 (+0.20s | 0.5%) | Cypress Fairbanks Swim Club | 06/12/2026 | 2026 ST TXLA Texas Open Invite | |
| 36 | Summit Bergman | 43.84 | 10 | AA Min | AAA: 43.59 (+0.25s | 0.6%) | Life Time Southeast | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 37 | Troy Cary | 43.96 | 10 | AA Min | AAA: 43.59 (+0.37s | 0.8%) | Alamo Heights Aquatic Club ? A | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 38 | Nathan Campbell | 44.00 | 9 | AA Min | AAA: 43.59 (+0.41s | 0.9%) | Southwestern Aquatics Team - S | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 39 | Elijah Braeger | 44.01 | 10 | AA Min | AAA: 43.59 (+0.42s | 1.0%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 40 | Bennett Cordero | 44.02 | 10 | AA Min | AAA: 43.59 (+0.43s | 1.0%) | Aquatic Team Of Mecklenburg | 06/25/2026 | ONSA Independence Invitational Copied | |
| 41 | Sebastian Horn-Rios | 44.06 | 10 | AA Min | AAA: 43.59 (+0.47s | 1.1%) | T2 Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 42 | Arnas Thompson | 44.11 | 10 | AA Min | AAA: 43.59 (+0.52s | 1.2%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 43 | Leonardo Mora Carrillo | 44.45 | 10 | AA Min | AAA: 43.59 (+0.86s | 1.9%) | Blue Marlins Aquatic Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 44 | Leo Williams | 44.48 | 9 | AA Min | AAA: 43.59 (+0.89s | 2.0%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 45 | Everett Cassidy | 44.51 | 10 | AA Min | AAA: 43.59 (+0.92s | 2.1%) | Nsea Swim | 07/16/2026 | 2026 NCS LC AG Championships | |
| 46 | Juan Marquez | 44.54 | 10 | AA Min | AAA: 43.59 (+0.95s | 2.1%) | Heritage Aquatic Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 47 | Reyan Dhwajad | 44.57 | 10 | AA Min | AAA: 43.59 (+0.98s | 2.2%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 48 | Michael Krumme | 44.60 | 10 | AA Min | AAA: 43.59 (+1.01s | 2.3%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 49 | Arick Eisler | 44.65 | 9 | AA Min | AAA: 43.59 (+1.06s | 2.4%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 50 | Miles Lee | 44.72 | 10 | AA Min | AAA: 43.59 (+1.13s | 2.5%) | New Wave Swim Team | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
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.