Central Zone Zone Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Alexander McMahon | 51.80 | 10 | B: 43.89 (+7.91s | 15.3%) | Watertown Area Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 252 | Oleksandr Arabadzhi | 51.84 | 9 | B: 43.89 (+7.95s | 15.3%) | SwimStrongsville | 05/16/2025 | Busbey Invitational 2025 | ||
| 253 | Michael Knodt | 52.07 | 9 | B: 43.89 (+8.18s | 15.7%) | Minnetonka Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 254 | Roman Milliken | 52.50 | 7 | B: 43.89 (+8.61s | 16.4%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 255 | Oscar Patton | 52.57 | 9 | B: 43.89 (+8.68s | 16.5%) | Dakota Riptide | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 256 | Bodhi Lauby | 52.73 | 9 | B: 43.89 (+8.84s | 16.8%) | Sea Devils | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 257 | Ryan Li | 52.76 | 9 | B: 43.89 (+8.87s | 16.8%) | Blazing Barracudas | 05/16/2025 | Busbey Invitational 2025 | ||
| 258 | Carter Dawson | 52.89 | 8 | B: 43.89 (+9.00s | 17.0%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | ||
| 259 | Gideon Chow | 52.90 | 8 | B: 43.89 (+9.01s | 17.0%) | Aquajets Swim Team | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 260 | Brayden Staab | 52.90 | 8 | B: 43.89 (+9.01s | 17.0%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 261 | Cameron Smith | 52.99 | 9 | B: 43.89 (+9.10s | 17.2%) | Great Wolf Swim Team | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | ||
| 262 | Griffin Grosz | 53.13 | 9 | B: 43.89 (+9.24s | 17.4%) | AquaStorm | 06/28/2025 | 2025 SD Summer Starter | ||
| 263 | Matthew Hall | 53.16 | 9 | B: 43.89 (+9.27s | 17.4%) | Lake Erie Silver Dolphins | 05/16/2025 | Busbey Invitational 2025 | ||
| 264 | Calvin Wiese | 53.46 | 9 | B: 43.89 (+9.57s | 17.9%) | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 265 | Jude Huibregtse | 53.65 | 9 | B: 43.89 (+9.76s | 18.2%) | Lake Superior Swim Club | 05/16/2025 | 2025 MN STRM Spring Startup | ||
| 266 | Benjamin Standorf | 53.67 | 8 | B: 43.89 (+9.78s | 18.2%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 267 | Kobe Sinner | 53.67 | 10 | B: 43.89 (+9.78s | 18.2%) | Grand Island YMCA Quicksilver | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | ||
| 268 | Ramsey Lee | 53.73 | 8 | B: 43.89 (+9.84s | 18.3%) | Sea Devils | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 269 | Andrew Mastilenko | 53.76 | 9 | B: 43.89 (+9.87s | 18.4%) | Lakeshore Swim Club | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 270 | Mateo Relling Ramos | 53.78 | 8 | B: 43.89 (+9.89s | 18.4%) | Y Wooster Rec Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 271 | Henry Huisenga | 53.97 | 9 | B: 43.89 (+10.08s | 18.7%) | Riptide Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 272 | Jeffrey Huang | 53.97 | 6 | B: 43.89 (+10.08s | 18.7%) | Life Time Michigan Swim Team | 10/16/2025 | October 2025 Life Time Michigan Intersquad | ||
| 273 | Luke Park | 54.15 | 9 | B: 43.89 (+10.26s | 18.9%) | Life Time Michigan Swim Team | 12/09/2025 | November 2025 Life Time Michigan Intersquad | ||
| 274 | Jacob Mickels | 54.19 | 9 | B: 43.89 (+10.30s | 19.0%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 275 | Gabriel Mendez | 54.32 | 8 | B: 43.89 (+10.43s | 19.2%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 276 | Jason Johnston | 54.39 | 8 | B: 43.89 (+10.50s | 19.3%) | Aberdeen Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 277 | Enzo Giampolo | 54.58 | 8 | B: 43.89 (+10.69s | 19.6%) | Hastings Area Swim Team | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 278 | Rex Rauch | 54.62 | 9 | B: 43.89 (+10.73s | 19.6%) | South East Metro Sharks | 06/20/2025 | 2025 MN MAN Red White Blue Invite | ||
| 279 | Daniel Rysdam | 54.76 | 9 | B: 43.89 (+10.87s | 19.9%) | Atlantis Swimming Federation | 06/13/2025 | 2025 MN RSC Summerfest | ||
| 280 | Everett Ham | 54.85 | 9 | B: 43.89 (+10.96s | 20.0%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 281 | Kase Walker | 54.89 | 7 | B: 43.89 (+11.00s | 20.0%) | Black Hills Gold Swimming | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 282 | Drew Carr | 55.03 | 9 | B: 43.89 (+11.14s | 20.2%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | ||
| 283 | Bryce Milos | 55.15 | 8 | B: 43.89 (+11.26s | 20.4%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | ||
| 284 | Ethan Lee | 55.24 | 10 | B: 43.89 (+11.35s | 20.5%) | North Coast Aquatic Team | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 285 | Joseph Cassidy | 55.32 | 9 | B: 43.89 (+11.43s | 20.7%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 286 | Alton Smith | 55.57 | 6 | B: 43.89 (+11.68s | 21.0%) | Sand Otter Swimming | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 287 | Michael Meland | 55.63 | 7 | B: 43.89 (+11.74s | 21.1%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 288 | Makoy Carlson | 55.72 | 9 | B: 43.89 (+11.83s | 21.2%) | Tigersharks Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 289 | Lucas Seybold | 55.93 | 8 | B: 43.89 (+12.04s | 21.5%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 290 | Liam Fracz | 56.04 | 7 | B: 43.89 (+12.15s | 21.7%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 291 | Huck Flannery | 56.41 | 6 | B: 43.89 (+12.52s | 22.2%) | Yankton Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 292 | Devin Liu | 56.41 | 10 | B: 43.89 (+12.52s | 22.2%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | ||
| 293 | Jasper Williams | 56.48 | 7 | B: 43.89 (+12.59s | 22.3%) | Pierre Swim Team | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 294 | Theodore Williams | 56.51 | 9 | B: 43.89 (+12.62s | 22.3%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 295 | Jack McEntee | 56.62 | 9 | B: 43.89 (+12.73s | 22.5%) | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 296 | Graham Burks | 56.67 | 9 | B: 43.89 (+12.78s | 22.6%) | Hastings Area Swim Team | 05/16/2025 | 2025 MN STRM Spring Startup | ||
| 297 | Simon Nelson | 56.69 | 9 | B: 43.89 (+12.80s | 22.6%) | Norfolk YMCA Aquajets | 06/20/2025 | VAST SPLASH | ||
| 298 | Cassian Huldeen | 57.18 | 8 | B: 43.89 (+13.29s | 23.2%) | Wright County Wave Swim Club | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 299 | Daniel Mcconnell | 57.40 | 7 | B: 43.89 (+13.51s | 23.5%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 300 | Connor Fracz | 57.41 | 9 | B: 43.89 (+13.52s | 23.5%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
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.