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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Magnus MacKinnon | 54.42 | 10 | B Min | BB: 54.39 (+0.03s | 0.1%) | Sarasota Sharks | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 202 | Mateo Torrelli | 54.47 | 10 | B Min | BB: 54.39 (+0.08s | 0.1%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 203 | Aiden Jamali | 54.51 | 10 | B Min | BB: 54.39 (+0.12s | 0.2%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 204 | Angel Malave | 54.51 | 10 | B Min | BB: 54.39 (+0.12s | 0.2%) | Blue Marlins Of Hialeah Garden | 04/18/2026 | SCS Under The Sun Invitational | |
| 205 | Han Song | 54.52 | 10 | B Min | BB: 54.39 (+0.13s | 0.2%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 206 | Johnathan Rudd | 54.54 | 10 | B Min | BB: 54.39 (+0.15s | 0.3%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 207 | Ransom Schwartz | 54.54 | 10 | B Min | BB: 54.39 (+0.15s | 0.3%) | Swim Florida | 05/02/2026 | 2026 Sea Dragon May Open | |
| 208 | John Golightly | 54.62 | 9 | B Min | BB: 54.39 (+0.23s | 0.4%) | Indian River Aquatics | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 209 | Benjamin Carusone | 54.63 | 9 | B Min | BB: 54.39 (+0.24s | 0.4%) | Westlake Aquatic Facility | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 210 | Joseph Morin | 54.64 | 10 | B Min | BB: 54.39 (+0.25s | 0.5%) | Unattached | 04/17/2026 | 2026 ST SAW Vs SASA Fiesta Showdown | |
| 211 | John Stetson | 54.67 | 10 | B Min | BB: 54.39 (+0.28s | 0.5%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 212 | Hunter Bruenning | 54.67 | 9 | B Min | BB: 54.39 (+0.28s | 0.5%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 213 | Derek Nichols | 54.69 | 9 | B Min | BB: 54.39 (+0.30s | 0.5%) | Alamo Area Aquatic Association | 05/31/2025 | 2025 AAAA NE Arena Summer Classic | |
| 214 | Cody Graves | 54.69 | 10 | B Min | BB: 54.39 (+0.30s | 0.5%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 215 | Steele Schwartz | 54.74 | 10 | B Min | BB: 54.39 (+0.35s | 0.6%) | Swim Florida | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 216 | Harrison Novack | 54.79 | 8 | B Min | BB: 54.39 (+0.40s | 0.7%) | Platinum Aquatics | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 217 | Michel Opp | 54.79 | 10 | B Min | BB: 54.39 (+0.40s | 0.7%) | Sporting Jax Aquatic Club | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 218 | Archer Sewell | 54.81 | 10 | B Min | BB: 54.39 (+0.42s | 0.8%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 219 | Liam Davila | 54.83 | 9 | B Min | BB: 54.39 (+0.44s | 0.8%) | Saint Petersburg Aquatics | 01/16/2026 | 2026 TRIALS FUNDRAISER MEET | |
| 220 | Ty Yetter | 54.84 | 8 | B Min | BB: 54.39 (+0.45s | 0.8%) | T2 Aquatics | 05/02/2026 | 2026 Sea Dragon May Open | |
| 221 | Matthew Garcia Castillo | 54.85 | 10 | B Min | BB: 54.39 (+0.46s | 0.8%) | Greater Tampa Swim Association | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 222 | Mark Bossowski | 54.85 | 10 | B Min | BB: 54.39 (+0.46s | 0.8%) | Tampa Y Swimming | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 223 | Austin Chang | 54.91 | 10 | B Min | BB: 54.39 (+0.52s | 0.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 224 | Ross Davis | 54.98 | 8 | B Min | BB: 54.39 (+0.59s | 1.1%) | Fast Falcons | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 225 | Zai Russell | 55.02 | 9 | B Min | BB: 54.39 (+0.63s | 1.1%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 226 | Maxwell Li | 55.08 | 9 | B Min | BB: 54.39 (+0.69s | 1.3%) | Episcopal AmberJax | 03/28/2026 | EAJ Spring Into Long Course 2026 | |
| 227 | Matthew Bennett | 55.17 | 10 | B Min | BB: 54.39 (+0.78s | 1.4%) | Pipeline Swimming | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 228 | Alexander Zhang | 55.20 | 9 | B Min | BB: 54.39 (+0.81s | 1.5%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 229 | Cameron Ecklof | 55.23 | 10 | B Min | BB: 54.39 (+0.84s | 1.5%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 230 | Cooper Distelrath | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | T2 Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 231 | Michael Evans | 55.25 | 10 | B Min | BB: 54.39 (+0.86s | 1.6%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 232 | Ari Isis | 55.26 | 9 | B Min | BB: 54.39 (+0.87s | 1.6%) | Hill Country Aquatics | 04/11/2026 | 2026 ST HCA Spring On The Hill Intrasquad | |
| 233 | Adrian Wachs | 55.30 | 10 | B Min | BB: 54.39 (+0.91s | 1.6%) | T2 Aquatics | 04/17/2026 | 2026 GCST Spring Open | |
| 234 | Banyan Collins | 55.33 | 7 | B Min | BB: 54.39 (+0.94s | 1.7%) | Sun Coast Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 235 | Zachary Mokhiber | 55.36 | 10 | B Min | BB: 54.39 (+0.97s | 1.8%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 236 | Lucas Tang | 55.39 | 10 | B Min | BB: 54.39 (+1.00s | 1.8%) | Alamo Area Aquatic Association | 05/07/2025 | 2025 ST AAAA NS May Race Night | |
| 237 | Ethan Rast | 55.41 | 7 | B Min | BB: 54.39 (+1.02s | 1.8%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 238 | Levi Chong | 55.46 | 8 | B Min | BB: 54.39 (+1.07s | 1.9%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 239 | Abraham Polisuk | 55.47 | 10 | B Min | BB: 54.39 (+1.08s | 1.9%) | Gator Swim Club | 05/30/2025 | Hydro4 Summer Open | |
| 240 | Lucas De Soto Mejias | 55.48 | 10 | B Min | BB: 54.39 (+1.09s | 2.0%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 241 | Ethan Palsky | 55.52 | 10 | B Min | BB: 54.39 (+1.13s | 2.0%) | Mansfield Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 242 | Gabriel Rhodes-Ondi | 55.53 | 10 | B Min | BB: 54.39 (+1.14s | 2.1%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 243 | Andrew Kaplan | 55.57 | 9 | B Min | BB: 54.39 (+1.18s | 2.1%) | SwimRise Aquatics | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 244 | Kaden Falisi | 55.60 | 9 | B Min | BB: 54.39 (+1.21s | 2.2%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | |
| 245 | Hajin Choi | 55.64 | 10 | B Min | BB: 54.39 (+1.25s | 2.2%) | Gator Swim Club | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 246 | Drexton Dorvil | 55.64 | 10 | B Min | BB: 54.39 (+1.25s | 2.2%) | Southwest Stars Swim Club | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | |
| 247 | Preston Cain | 55.65 | 10 | B Min | BB: 54.39 (+1.26s | 2.3%) | Streamline Aquatics | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 248 | Evan Lemus | 55.68 | 10 | B Min | BB: 54.39 (+1.29s | 2.3%) | South Florida Aquatic Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 249 | Lucas Ding | 55.70 | 8 | B Min | BB: 54.39 (+1.31s | 2.4%) | Waterloo Swimming | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 250 | Evan Arkoub | 55.76 | 10 | B Min | BB: 54.39 (+1.37s | 2.5%) | Fast Falcons | 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.