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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Nolan Meinen | 53.06 | 9 | BB Min | A: 47.89 (+5.17s | 9.7%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 102 | Zane Seifel | 53.07 | 9 | BB Min | A: 47.89 (+5.18s | 9.8%) | Indian River Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 103 | Yanbo LI | 53.13 | 8 | BB Min | A: 47.89 (+5.24s | 9.9%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 104 | Maksim Chichetenko | 53.17 | 8 | BB Min | A: 47.89 (+5.28s | 9.9%) | Fast Lane Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 105 | Joseph James | 53.19 | 10 | BB Min | A: 47.89 (+5.30s | 10.0%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 106 | Braylon Ward | 53.26 | 9 | BB Min | A: 47.89 (+5.37s | 10.1%) | Texas Gold | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 107 | Jackson Macaluso | 53.34 | 9 | BB Min | A: 47.89 (+5.45s | 10.2%) | Tampa Elite Aquatics | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | |
| 108 | Samik Dangol | 53.39 | 8 | BB Min | A: 47.89 (+5.50s | 10.3%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 109 | Flint Wright | 53.50 | 10 | BB Min | A: 47.89 (+5.61s | 10.5%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 110 | Finn Peters | 53.52 | 9 | BB Min | A: 47.89 (+5.63s | 10.5%) | Swim Florida | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 111 | Van Yetter | 53.52 | 9 | BB Min | A: 47.89 (+5.63s | 10.5%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 112 | Darren Xue | 53.57 | 9 | BB Min | A: 47.89 (+5.68s | 10.6%) | Lone Star Aquatic Club | 07/03/2025 | 2025 ST LSAC Ultimate Time Trial (LCM) | |
| 113 | Kent Johnson | 53.63 | 8 | BB Min | A: 47.89 (+5.74s | 10.7%) | Area Tallahassee Aquatic Club | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 114 | Liam Bundick | 53.84 | 9 | BB Min | A: 47.89 (+5.95s | 11.1%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 115 | Ethan Zhu | 53.97 | 10 | BB Min | A: 47.89 (+6.08s | 11.3%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 116 | Colt Sivells | 54.03 | 9 | BB Min | A: 47.89 (+6.14s | 11.4%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 117 | Bishoy Basaly | 54.10 | 10 | BB Min | A: 47.89 (+6.21s | 11.5%) | Swim Melbourne | 05/03/2025 | TCSC Go For The Gold Invitational | |
| 118 | Symon Kartsev | 54.15 | 9 | BB Min | A: 47.89 (+6.26s | 11.6%) | Sailfish | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 119 | Duke Guo | 54.19 | 8 | BB Min | A: 47.89 (+6.30s | 11.6%) | McAllen Swim Club | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 120 | Barrett Zubke | 54.35 | 9 | BB Min | A: 47.89 (+6.46s | 11.9%) | Sarasota Sharks | 06/19/2025 | 2025 Shark Open | |
| 121 | Andrew Szalay | 54.44 | 9 | B Min | BB: 54.39 (+0.05s | 0.1%) | Austin Swim Club | 04/19/2025 | 2025 ST ASC Long Course Kickoff | |
| 122 | Mateo Torrelli | 54.47 | 9 | B Min | BB: 54.39 (+0.08s | 0.1%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 123 | Patrick Grey | 54.56 | 9 | B Min | BB: 54.39 (+0.17s | 0.3%) | Piranhas YMCA of the Suncoast | 06/20/2025 | 2025 FAST Independence Invitational | |
| 124 | Benjamin Carusone | 54.63 | 8 | B Min | BB: 54.39 (+0.24s | 0.4%) | Westlake Aquatic Facility | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 125 | John Stetson | 54.67 | 9 | B Min | BB: 54.39 (+0.28s | 0.5%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 126 | Laszlo Jakab | 54.68 | 10 | B Min | BB: 54.39 (+0.29s | 0.5%) | Florida Elite Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 127 | 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 | |
| 128 | Steele Schwartz | 54.74 | 9 | B Min | BB: 54.39 (+0.35s | 0.6%) | Swim Florida | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 129 | Michel Opp | 54.79 | 9 | B Min | BB: 54.39 (+0.40s | 0.7%) | Sporting Jax Aquatic Club | 05/03/2025 | SwimRise IMX IMR Challenge | |
| 130 | Liam Davila | 54.83 | 9 | B Min | BB: 54.39 (+0.44s | 0.8%) | Saint Petersburg Aquatics | 01/16/2026 | 2026 TRIALS FUNDRAISER MEET | |
| 131 | Matthew Bennett | 55.17 | 9 | B Min | BB: 54.39 (+0.78s | 1.4%) | Pipeline Swimming | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 132 | Alexander Zhang | 55.20 | 8 | B Min | BB: 54.39 (+0.81s | 1.5%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 133 | Cameron Ecklof | 55.23 | 9 | B Min | BB: 54.39 (+0.84s | 1.5%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 134 | Michael Evans | 55.25 | 9 | B Min | BB: 54.39 (+0.86s | 1.6%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 135 | Gavin Yin | 55.29 | 10 | B Min | BB: 54.39 (+0.90s | 1.6%) | Austin Swim Club | 05/31/2025 | 2025 ST ASC June Bug | |
| 136 | Savelii Dorofieiev | 55.33 | 9 | B Min | BB: 54.39 (+0.94s | 1.7%) | Saint Petersburg Aquatics | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 137 | Zachary Mokhiber | 55.36 | 9 | B Min | BB: 54.39 (+0.97s | 1.8%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | |
| 138 | Lucas Tang | 55.39 | 9 | B Min | BB: 54.39 (+1.00s | 1.8%) | Alamo Area Aquatic Association | 05/07/2025 | 2025 ST AAAA NS May Race Night | |
| 139 | Zhengran Shao | 55.42 | 10 | B Min | BB: 54.39 (+1.03s | 1.9%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 140 | Sean Ning | 55.43 | 10 | B Min | BB: 54.39 (+1.04s | 1.9%) | YMCA of Central Florida | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 141 | Abraham Polisuk | 55.47 | 9 | B Min | BB: 54.39 (+1.08s | 1.9%) | Gator Swim Club | 05/30/2025 | Hydro4 Summer Open | |
| 142 | Lucas De Soto Mejias | 55.48 | 9 | B Min | BB: 54.39 (+1.09s | 2.0%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 143 | Leo Lafferty | 55.51 | 9 | B Min | BB: 54.39 (+1.12s | 2.0%) | Westlake Aquatic Facility | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 144 | Ransom Schwartz | 55.58 | 9 | B Min | BB: 54.39 (+1.19s | 2.1%) | Swim Florida | 05/03/2025 | 2025 Sea Dragon May Open | |
| 145 | Kaden Falisi | 55.60 | 8 | B Min | BB: 54.39 (+1.21s | 2.2%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | |
| 146 | Nathan Hsu | 55.71 | 10 | B Min | BB: 54.39 (+1.32s | 2.4%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 147 | Rafael Koefman Camacho | 55.72 | 10 | B Min | BB: 54.39 (+1.33s | 2.4%) | Swim Florida | 06/21/2025 | 2025 T2 June Saturday Showcase | |
| 148 | Emerson Bohan | 55.80 | 10 | B Min | BB: 54.39 (+1.41s | 2.5%) | Tsunamis Swim Team | 01/16/2026 | January Central Park Series | |
| 149 | Micah Kusbel | 55.83 | 9 | B Min | BB: 54.39 (+1.44s | 2.6%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 150 | Nevan Souffront | 55.83 | 10 | B Min | BB: 54.39 (+1.44s | 2.6%) | Clearwater Aquatic Team | 06/07/2025 | 2025 Stingrays LCM 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.