Central Zone Zone Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Lincoln Zhu | 1:04.48 | 9 | B: 55.39 (+9.09s | 14.1%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 302 | Simon Nelson | 1:04.56 | 10 | B: 55.39 (+9.17s | 14.2%) | Norfolk YMCA Aquajets | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 303 | Aiden Matzke | 1:04.68 | 7 | B: 55.39 (+9.29s | 14.4%) | Great Wolf Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 304 | Beckett Malmin | 1:04.81 | 8 | B: 55.39 (+9.42s | 14.5%) | Aquajets Swim Team | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | ||
| 305 | Miles Kim | 1:04.90 | 10 | B: 55.39 (+9.51s | 14.7%) | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | ||
| 306 | Isaac Scharfbillig | 1:04.97 | 7 | B: 55.39 (+9.58s | 14.7%) | Tuna Swim Club | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 307 | Luke Park | 1:04.97 | 9 | B: 55.39 (+9.58s | 14.7%) | Life Time Michigan Swim Team | 12/09/2025 | November 2025 Life Time Michigan Intersquad | ||
| 308 | Lukas Wu | 1:05.15 | 9 | B: 55.39 (+9.76s | 15.0%) | Beachwood Bison Swim Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 309 | Warren Rucker | 1:05.32 | 8 | B: 55.39 (+9.93s | 15.2%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | ||
| 310 | Braydon Li | 1:05.38 | 9 | B: 55.39 (+9.99s | 15.3%) | Milpitas Aquatic Club | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 311 | Levi Raynor | 1:05.41 | 8 | B: 55.39 (+10.02s | 15.3%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 312 | Jeffrey Huang | 1:05.47 | 7 | B: 55.39 (+10.08s | 15.4%) | Life Time Michigan Swim Team | 02/11/2026 | February 2026 Life Time Michigan Intersquad | ||
| 313 | Owen Bleta | 1:05.72 | 8 | B: 55.39 (+10.33s | 15.7%) | Atlantis Swimming | 05/16/2025 | Busbey Invitational 2025 | ||
| 314 | Theodore Hall | 1:05.90 | 9 | B: 55.39 (+10.51s | 15.9%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 315 | Clark Leopold | 1:05.95 | 8 | B: 55.39 (+10.56s | 16.0%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 316 | George Zidon | 1:06.01 | 8 | B: 55.39 (+10.62s | 16.1%) | Hastings Area Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 317 | Robert Crane | 1:06.16 | 9 | B: 55.39 (+10.77s | 16.3%) | Wright County Wave Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 318 | Alexander Petschel | 1:06.17 | 8 | B: 55.39 (+10.78s | 16.3%) | Blackline Aquatics | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 319 | Kyrien Sinner | 1:06.24 | 10 | B: 55.39 (+10.85s | 16.4%) | Grand Island YMCA Quicksilver | 10/12/2025 | 2025 MW App October YMCA Swim Meet | ||
| 320 | Henry Whalen | 1:06.31 | 9 | B: 55.39 (+10.92s | 16.5%) | Sioux Falls Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 321 | Brayden Schooley | 1:06.31 | 10 | B: 55.39 (+10.92s | 16.5%) | Foxjets Swim Team | 06/20/2025 | 2025 MN MAN Red White Blue Invite | ||
| 322 | Reid Hilk | 1:06.43 | 10 | B: 55.39 (+11.04s | 16.6%) | Aquajets Swim Team | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 323 | Vincenzo Giovinazzi | 1:07.03 | 9 | B: 55.39 (+11.64s | 17.4%) | Lakeshore Swim Club | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 324 | Ryan Zhu | 1:07.06 | 10 | B: 55.39 (+11.67s | 17.4%) | Life Time Michigan Swim Team | 12/09/2025 | November 2025 Life Time Michigan Intersquad | ||
| 325 | John Cronin-Cole | 1:07.09 | 10 | B: 55.39 (+11.70s | 17.4%) | Edina Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 326 | Frederick Hong | 1:07.36 | 8 | B: 55.39 (+11.97s | 17.8%) | Blazing Barracudas | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 327 | Brayden Staab | 1:07.37 | 9 | B: 55.39 (+11.98s | 17.8%) | Minnetonka Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 328 | Kase Walker | 1:07.44 | 8 | B: 55.39 (+12.05s | 17.9%) | Black Hills Gold Swimming | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 329 | Jack Tobin | 1:07.50 | 8 | B: 55.39 (+12.11s | 17.9%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 330 | William Spicer | 1:07.53 | 10 | B: 55.39 (+12.14s | 18.0%) | Hudson Explorer Aquatic | 07/12/2025 | LSSC Avon Classic | ||
| 331 | Brody Elbers | 1:07.65 | 10 | B: 55.39 (+12.26s | 18.1%) | Tri-State Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 332 | Sebastian Grunert | 1:07.77 | 9 | B: 55.39 (+12.38s | 18.3%) | Lakeshore Swim Club | 05/16/2025 | Busbey Invitational 2025 | ||
| 333 | Sullivan Turner | 1:07.92 | 9 | B: 55.39 (+12.53s | 18.4%) | South East Metro Sharks | 06/20/2025 | 2025 MN MAN Red White Blue Invite | ||
| 334 | Oskar Bielke | 1:08.08 | 9 | B: 55.39 (+12.69s | 18.6%) | Velocity Aquatics | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 335 | Michael Meland | 1:08.14 | 8 | B: 55.39 (+12.75s | 18.7%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 336 | Theodore Williams | 1:08.17 | 10 | B: 55.39 (+12.78s | 18.7%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 337 | Fangyuan Xu | 1:08.27 | 9 | B: 55.39 (+12.88s | 18.9%) | Hudson Explorer Aquatic | 05/16/2025 | Busbey Invitational 2025 | ||
| 338 | Devin Liu | 1:08.38 | 10 | B: 55.39 (+12.99s | 19.0%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | ||
| 339 | Jonah Thorson | 1:08.58 | 8 | B: 55.39 (+13.19s | 19.2%) | Watertown Area Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | ||
| 340 | Noah Shaw | 1:08.87 | 8 | B: 55.39 (+13.48s | 19.6%) | Desert Shark Swim Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 341 | Henry Schultz | 1:09.29 | 9 | B: 55.39 (+13.90s | 20.1%) | Rochester Swim Club | 05/03/2025 | 2025 MN RSC Pentathlon | ||
| 342 | Bruno Gama Jaimes | 1:09.70 | 9 | B: 55.39 (+14.31s | 20.5%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 343 | Finley Oelke | 1:11.21 | 9 | B: 55.39 (+15.82s | 22.2%) | Fmy Gators | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 344 | Jack Charipar | 1:11.26 | 9 | B: 55.39 (+15.87s | 22.3%) | Blackline Aquatics | 05/16/2025 | 2025 MN STRM Spring Startup | ||
| 345 | Jack McEntee | 1:11.81 | 10 | B: 55.39 (+16.42s | 22.9%) | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 346 | Minh Le | 1:11.88 | 9 | B: 55.39 (+16.49s | 22.9%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 347 | Ryker Hinrichs | 1:11.88 | 8 | B: 55.39 (+16.49s | 22.9%) | Norfolk YMCA Aquajets | 06/20/2025 | VAST SPLASH | ||
| 348 | Liam Bruno | 1:11.89 | 9 | B: 55.39 (+16.50s | 23.0%) | Lakewood Rangers Swim Team | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 349 | Siwon Kim | 1:12.39 | 10 | B: 55.39 (+17.00s | 23.5%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 350 | Amos Scherman | 1:12.49 | 10 | B: 55.39 (+17.10s | 23.6%) | Barracuda Aquatics Club | 05/08/2026 | 2026 MN STRM Spring Startup | ||
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.