Central Zone Zone Boys 10 & under - 50 Y 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 | Lucas Smock | 40.79 | 10 | BB Min | A: 37.59 (+3.20s | 7.8%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 302 | Noah Beimesche | 40.80 | 9 | BB Min | A: 37.59 (+3.21s | 7.9%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 303 | Cameron Mendelsohn | 40.81 | 8 | BB Min | A: 37.59 (+3.22s | 7.9%) | Life Time Minnesota Swim Team | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 304 | Nicholas Bowers | 40.83 | 10 | BB Min | A: 37.59 (+3.24s | 7.9%) | Rec-Plex Sharks | 02/27/2026 | Ozark Division I Championship | |
| 305 | Ryan McCall | 40.85 | 10 | BB Min | A: 37.59 (+3.26s | 8.0%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
| 306 | Grant Puro | 40.85 | 10 | BB Min | A: 37.59 (+3.26s | 8.0%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 307 | Leif Rinehardt | 40.86 | 10 | BB Min | A: 37.59 (+3.27s | 8.0%) | Northern Lights Swimming Assoc | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | |
| 308 | Owen Vaiana | 40.86 | 9 | BB Min | A: 37.59 (+3.27s | 8.0%) | Michigan Lakeshore Aquatics | 12/05/2025 | EGRA 2025 Winter Washout | |
| 309 | Peyton Hiller | 40.87 | 10 | BB Min | A: 37.59 (+3.28s | 8.0%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 310 | Samuel Cronovich | 40.89 | 10 | BB Min | A: 37.59 (+3.30s | 8.1%) | Utica Shelby Swim Club | 01/16/2026 | 2026 Odd Age Classic | |
| 311 | Henry Fransen Weinberger | 40.92 | 8 | BB Min | A: 37.59 (+3.33s | 8.1%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 312 | Miles Chen-Wreglesworth | 40.93 | 10 | BB Min | A: 37.59 (+3.34s | 8.2%) | Life Time Michigan Swim Team | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 313 | Gray Tomes | 40.93 | 9 | BB Min | A: 37.59 (+3.34s | 8.2%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 314 | Vincent Rockel | 40.93 | 8 | BB Min | A: 37.59 (+3.34s | 8.2%) | Oak Hills Youth Athletics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 315 | DeRon Montgomery | 40.99 | 8 | BB Min | A: 37.59 (+3.40s | 8.3%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 316 | Nicolas De la Pena | 41.00 | 10 | BB Min | A: 37.59 (+3.41s | 8.3%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 317 | Braden Bird | 41.01 | 10 | BB Min | A: 37.59 (+3.42s | 8.3%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 318 | Hudson Kipp | 41.03 | 9 | BB Min | A: 37.59 (+3.44s | 8.4%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 319 | Joshua Webster | 41.03 | 9 | BB Min | A: 37.59 (+3.44s | 8.4%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 320 | Yaseer Owens | 41.04 | 9 | BB Min | A: 37.59 (+3.45s | 8.4%) | Unified Aquatics Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 321 | Elliott Rice | 41.05 | 10 | BB Min | A: 37.59 (+3.46s | 8.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 322 | Kullen Carrico | 41.06 | 10 | BB Min | A: 37.59 (+3.47s | 8.5%) | Delaware Riptide YMCA Swim Tea | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 323 | Michael Campbell | 41.06 | 9 | BB Min | A: 37.59 (+3.47s | 8.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 324 | Russell Dsouza | 41.09 | 10 | BB Min | A: 37.59 (+3.50s | 8.5%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 325 | Richard Eliason | 41.09 | 10 | BB Min | A: 37.59 (+3.50s | 8.5%) | Lincoln Y Dolphins | 10/19/2025 | 2025 MW BARR Y Zombie Splash | |
| 326 | Joshua Lowery | 41.13 | 10 | BB Min | A: 37.59 (+3.54s | 8.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 327 | Kyler Robson | 41.13 | 9 | BB Min | A: 37.59 (+3.54s | 8.6%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 328 | DeRon Montgomery | 41.13 | 8 | BB Min | A: 37.59 (+3.54s | 8.6%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 329 | Steven Kimeu | 41.13 | 10 | BB Min | A: 37.59 (+3.54s | 8.6%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 330 | Rafa Brown | 41.16 | 10 | BB Min | A: 37.59 (+3.57s | 8.7%) | Dublin Community Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 331 | Benton McNeil | 41.18 | 10 | BB Min | A: 37.59 (+3.59s | 8.7%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 332 | Macklin Robson | 41.19 | 10 | BB Min | A: 37.59 (+3.60s | 8.7%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 333 | Ford Sykes | 41.20 | 10 | BB Min | A: 37.59 (+3.61s | 8.8%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 334 | Liam Bitis | 41.21 | 10 | BB Min | A: 37.59 (+3.62s | 8.8%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 335 | August Speziale | 41.22 | 10 | BB Min | A: 37.59 (+3.63s | 8.8%) | Great Lakes Sailfish Swimming | 03/12/2026 | 2026 OH SC Junior Championships | |
| 336 | Vincent Kozisek | 41.29 | 10 | BB Min | A: 37.59 (+3.70s | 9.0%) | Swim Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 337 | Henry Pulsipher | 41.41 | 9 | BB Min | A: 37.59 (+3.82s | 9.2%) | Seahawks Swim club | 02/27/2026 | Ozark Division I Championship | |
| 338 | Gideon Bernard | 41.46 | 9 | BB Min | A: 37.59 (+3.87s | 9.3%) | Sea Devils | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 339 | Connor McAskin | 41.47 | 8 | BB Min | A: 37.59 (+3.88s | 9.4%) | Supernova Swim Team | 02/27/2026 | 2026 Junior Cup | |
| 340 | Greyson Wolfe | 41.48 | 10 | BB Min | A: 37.59 (+3.89s | 9.4%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | |
| 341 | Julian Augustyn | 41.50 | 10 | BB Min | A: 37.59 (+3.91s | 9.4%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 342 | Ryan Perlenfein | 41.52 | 9 | BB Min | A: 37.59 (+3.93s | 9.5%) | New Albany Aquatic Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 343 | William Martzke | 41.52 | 10 | BB Min | A: 37.59 (+3.93s | 9.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 344 | Oliver Cao | 41.52 | 9 | BB Min | A: 37.59 (+3.93s | 9.5%) | Club Wolverine | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 345 | Joseph Beebe | 41.53 | 9 | BB Min | A: 37.59 (+3.94s | 9.5%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 346 | Gabe Lydek | 41.53 | 9 | BB Min | A: 37.59 (+3.94s | 9.5%) | Firestone Akron Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 347 | Ashton Reinhart | 41.53 | 10 | BB Min | A: 37.59 (+3.94s | 9.5%) | Red Wing Swim Club | 06/23/2026 | 2026 MN RWSC Summer Mini Meet | |
| 348 | Thomas Van Bruggen | 41.54 | 8 | BB Min | A: 37.59 (+3.95s | 9.5%) | Metro Marlins Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 349 | Briggs North | 41.54 | 10 | BB Min | A: 37.59 (+3.95s | 9.5%) | Aberdeen Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 350 | Coewyn Curtin | 41.54 | 10 | BB Min | A: 37.59 (+3.95s | 9.5%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | |
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.