Southern Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Bennett Cordero | 39.46 | 10 | AA Min | AAA: 38.29 (+1.17s | 3.0%) | Aquatic Team Of Mecklenburg | 03/06/2026 | Speedo Southern Premier | |
| 52 | JC Marquez | 39.46 | 10 | AA Min | AAA: 38.29 (+1.17s | 3.0%) | Heritage Aquatic Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 53 | Jett Manion | 39.47 | 9 | AA Min | AAA: 38.29 (+1.18s | 3.0%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 54 | Leo Williams | 39.50 | 9 | AA Min | AAA: 38.29 (+1.21s | 3.1%) | Marlins Of Raleigh | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 55 | Ari Thorne | 39.53 | 10 | AA Min | AAA: 38.29 (+1.24s | 3.1%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 56 | Luca Axente | 39.55 | 10 | AA Min | AAA: 38.29 (+1.26s | 3.2%) | Dynamo Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 57 | Ziqian Liu | 39.58 | 10 | AA Min | AAA: 38.29 (+1.29s | 3.3%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 58 | Luke Gamino | 39.61 | 9 | AA Min | AAA: 38.29 (+1.32s | 3.3%) | Stingrays | 03/27/2026 | 2026 Sunshine State Showcase | |
| 59 | Summit Bergman | 39.65 | 10 | AA Min | AAA: 38.29 (+1.36s | 3.4%) | Life Time Southeast | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 60 | Leonardo Henn | 39.66 | 10 | AA Min | AAA: 38.29 (+1.37s | 3.5%) | Eagles Swim Club | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | |
| 61 | Kroy Riley | 39.74 | 10 | AA Min | AAA: 38.29 (+1.45s | 3.6%) | High Performance Aquatic Club | 12/20/2025 | 2025 ST SASA Tis The Season | |
| 62 | Calvin Higgs | 39.78 | 10 | AA Min | AAA: 38.29 (+1.49s | 3.7%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 63 | Rafael Hewett | 39.90 | 9 | AA Min | AAA: 38.29 (+1.61s | 4.0%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 64 | Aaron Yang | 39.90 | 10 | AA Min | AAA: 38.29 (+1.61s | 4.0%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 65 | Sebastian Horn-Rios | 39.92 | 10 | AA Min | AAA: 38.29 (+1.63s | 4.1%) | T2 Aquatics | 01/16/2026 | 2026 T2 Aquatics Naples Open | |
| 66 | Benjamin Balmaceda | 39.94 | 10 | AA Min | AAA: 38.29 (+1.65s | 4.1%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 67 | Brian Lee | 39.95 | 10 | AA Min | AAA: 38.29 (+1.66s | 4.2%) | Katy Aquatic Team For Youth | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 68 | Isaac Kalsbeek | 40.06 | 10 | AA Min | AAA: 38.29 (+1.77s | 4.4%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 69 | Troy Cary | 40.08 | 10 | AA Min | AAA: 38.29 (+1.79s | 4.5%) | Alamo Heights Aquatic Club ? A | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 70 | Coleman McCheyne | 40.10 | 9 | AA Min | AAA: 38.29 (+1.81s | 4.5%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 71 | Corbin Piatt | 40.11 | 10 | AA Min | AAA: 38.29 (+1.82s | 4.5%) | Raleigh Swimming Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 72 | Arick Eisler | 40.14 | 9 | AA Min | AAA: 38.29 (+1.85s | 4.6%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 73 | Matthew Sha | 40.15 | 10 | AA Min | AAA: 38.29 (+1.86s | 4.6%) | Nashville Aquatic Club | 03/06/2026 | Speedo Southern Premier | |
| 74 | Troy Cary | 40.19 | 9 | AA Min | AAA: 38.29 (+1.90s | 4.7%) | Unattached | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 75 | Mason Lankford | 40.24 | 10 | A Min | AA: 40.19 (+0.05s | 0.1%) | Hydro Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 76 | Steve Guo | 40.24 | 10 | A Min | AA: 40.19 (+0.05s | 0.1%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 77 | Peter McCormick | 40.25 | 10 | A Min | AA: 40.19 (+0.06s | 0.1%) | Wahoo Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 78 | Michael Laurence | 40.27 | 9 | A Min | AA: 40.19 (+0.08s | 0.2%) | Gulliver Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 79 | Caleb Horvath | 40.32 | 9 | A Min | AA: 40.19 (+0.13s | 0.3%) | Mecklenburg Swim Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 80 | Jonah Kasiak | 40.33 | 10 | A Min | AA: 40.19 (+0.14s | 0.3%) | Swimchester Sailfish | 12/05/2025 | 2025 Holiday Classic | |
| 81 | Chandler Lourie | 40.34 | 10 | A Min | AA: 40.19 (+0.15s | 0.4%) | Life Time Southeast | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 82 | Preston Hartley | 40.35 | 10 | A Min | AA: 40.19 (+0.16s | 0.4%) | Swim Columbus Swim Org. | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 83 | Ryan Nesmith | 40.41 | 10 | A Min | AA: 40.19 (+0.22s | 0.5%) | Swim Florida | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 84 | Yining Zhao | 40.41 | 10 | A Min | AA: 40.19 (+0.22s | 0.5%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 85 | Everett Cassidy | 40.42 | 10 | A Min | AA: 40.19 (+0.23s | 0.6%) | Nsea Swim | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 86 | Hines Butler | 40.45 | 10 | A Min | AA: 40.19 (+0.26s | 0.6%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 87 | Wayne Sun | 40.46 | 10 | A Min | AA: 40.19 (+0.27s | 0.7%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 88 | Tristan Keough | 40.48 | 10 | A Min | AA: 40.19 (+0.29s | 0.7%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 89 | Patrick Liu | 40.61 | 10 | A Min | AA: 40.19 (+0.42s | 1.0%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 90 | Hudson Kieschnick | 40.72 | 10 | A Min | AA: 40.19 (+0.53s | 1.3%) | Houston Hydra | 12/06/2024 | 2024 Gulf Age Group Championships | |
| 91 | Thiago Mantilla | 40.74 | 10 | A Min | AA: 40.19 (+0.55s | 1.4%) | South Florida Aquatic Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 92 | Yo Abe | 40.76 | 10 | A Min | AA: 40.19 (+0.57s | 1.4%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 93 | Hudson Rowlands | 40.79 | 10 | A Min | AA: 40.19 (+0.60s | 1.5%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 94 | Frans van Wagenberg | 40.80 | 10 | A Min | AA: 40.19 (+0.61s | 1.5%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 95 | Jacob Hood | 40.83 | 10 | A Min | AA: 40.19 (+0.64s | 1.6%) | Sailfish | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 96 | Nathaniel Brunelli | 40.84 | 10 | A Min | AA: 40.19 (+0.65s | 1.6%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 97 | Bryant Yang | 40.86 | 10 | A Min | AA: 40.19 (+0.67s | 1.6%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 98 | Garrett Michel | 40.94 | 10 | A Min | AA: 40.19 (+0.75s | 1.8%) | SwimMAC Carolina | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 99 | Joseph James | 40.95 | 10 | A Min | AA: 40.19 (+0.76s | 1.9%) | Southwest Stars Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 100 | Ziqian Liu | 41.00 | 9 | A Min | AA: 40.19 (+0.81s | 2.0%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge 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.