Central Zone Zone Boys 17-18 - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Casey Kupka | 22.60 | 18 | A Min | AA: 22.59 (+0.01s | 0.0%) | Greater Kalamazoo Crocs | 02/06/2026 | 2026 Michigan Open | |
| 302 | Pierce Bateman | 22.60 | 18 | A Min | AA: 22.59 (+0.01s | 0.0%) | Central Ohio Aquatics | 11/21/2025 | 2025 OH SC Senior Fall Invitational | |
| 303 | Justin Ma | 22.61 | 17 | A Min | AA: 22.59 (+0.02s | 0.1%) | MN Flyers Swim Team | 01/25/2026 | 2026 MN HURR January Invitational | |
| 304 | Eddie Campion | 22.61 | 18 | A Min | AA: 22.59 (+0.02s | 0.1%) | Westerville Aquatic Club | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 305 | Parker Macho | 22.62 | 18 | A Min | AA: 22.59 (+0.03s | 0.1%) | Iowa Flyers Swim Club | 12/06/2023 | 2023 TT West Speedo Winter Juniors | |
| 306 | Parker Mann | 22.62 | 17 | A Min | AA: 22.59 (+0.03s | 0.1%) | South Metro Storm | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 307 | Matt Ostrander | 22.62 | 17 | A Min | AA: 22.59 (+0.03s | 0.1%) | Oly Swimming | 03/27/2026 | 2026 SCY ULTRA Championship Meet | |
| 308 | Samuel Martin | 22.62 | 17 | A Min | AA: 22.59 (+0.03s | 0.1%) | Sea Devils | 03/13/2025 | 2025 MN AQJT Senior Short Course State Champi | |
| 309 | Eli Swafford | 22.63 | 17 | A Min | AA: 22.59 (+0.04s | 0.2%) | Great Illinois Swimmers | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 310 | Tommy Shaw | 22.63 | 18 | A Min | AA: 22.59 (+0.04s | 0.2%) | Milford-Highland | 01/30/2026 | 2026 HS Boys MISCA Meet | |
| 311 | Charles Bobick | 22.63 | 17 | A Min | AA: 22.59 (+0.04s | 0.2%) | Central Minnesota Aquatics | 05/04/2025 | 2025 MN CMA The Force Awakens Meet | |
| 312 | Justin Ma | 22.63 | 17 | A Min | AA: 22.59 (+0.04s | 0.2%) | MN Flyers Swim Team | 10/11/2025 | 2025 MN FOXJ Fall Invitational | |
| 313 | Jacob Best | 22.64 | 18 | A Min | AA: 22.59 (+0.05s | 0.2%) | Bowling Green Swim Club | 11/21/2025 | 2025 OH SC Senior Fall Invitational | |
| 314 | William Blakeley | 22.64 | 18 | A Min | AA: 22.59 (+0.05s | 0.2%) | Oly Swimming | 03/06/2026 | 2026 MCSA Senior Cup Championships | |
| 315 | Cooper Lutz | 22.64 | 18 | A Min | AA: 22.59 (+0.05s | 0.2%) | Greater Toledo Aquatic Club | 11/21/2025 | 2025 OH SC Senior Fall Invitational | |
| 316 | Wyatt Ford | 22.65 | 17 | A Min | AA: 22.59 (+0.06s | 0.3%) | New Albany Aquatic Club | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 317 | Mosley Patzke | 22.65 | 18 | A Min | AA: 22.59 (+0.06s | 0.3%) | Swmke | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 318 | Colton Aguiar | 22.65 | 18 | A Min | AA: 22.59 (+0.06s | 0.3%) | Fast | 03/06/2026 | Senior Champs 2026 | |
| 319 | Leif Olson | 22.65 | 17 | A Min | AA: 22.59 (+0.06s | 0.3%) | MN Flyers Swim Team | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 320 | Lucas Sidlo | 22.66 | 18 | A Min | AA: 22.59 (+0.07s | 0.3%) | Hastings Y Aquatic Club | 03/06/2026 | 2026 MW Midwestern Senior Short Course Champs | |
| 321 | Liam Schons | 22.66 | 18 | A Min | AA: 22.59 (+0.07s | 0.3%) | Hurricanes Swim Team | 03/07/2025 | 2025 MN RSC Minnesota Regional Championship | |
| 322 | Samuel Sheets | 22.66 | 18 | A Min | AA: 22.59 (+0.07s | 0.3%) | Willmar Aquatic Racing Stingra | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 323 | Mason Jones | 22.66 | 17 | A Min | AA: 22.59 (+0.07s | 0.3%) | New Albany Aquatic Club | 11/21/2025 | 2025 OH SC Senior Fall Invitational | |
| 324 | Elliott Sjurseth | 22.67 | 18 | A Min | AA: 22.59 (+0.08s | 0.4%) | Fmy Gators | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 325 | David Olaru | 22.67 | 17 | A Min | AA: 22.59 (+0.08s | 0.4%) | Patriot Aquatic Club | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 326 | Chase Rimrodt | 22.68 | 18 | A Min | AA: 22.59 (+0.09s | 0.4%) | Storm Aquatics | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 327 | Cameron Spredemann | 22.68 | 18 | A Min | AA: 22.59 (+0.09s | 0.4%) | Storm Aquatics | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 328 | Jackson Jaglo | 22.69 | 17 | A Min | AA: 22.59 (+0.10s | 0.4%) | Foxjets Swim Team | 03/13/2025 | 2025 MN AQJT Senior Short Course State Champi | |
| 329 | Carson Mortimore | 22.69 | 16 | A Min | AA: 22.59 (+0.10s | 0.4%) | LOY NORRIX HIGH SCHOOL | 01/30/2026 | 2026 HS Boys MISCA Meet | |
| 330 | Tyler Klein | 22.70 | 18 | A Min | AA: 22.59 (+0.11s | 0.5%) | Buckeye Swim Club | 11/21/2025 | 2025 OH SC Senior Fall Invitational | |
| 331 | Owen Raml | 22.70 | 17 | A Min | AA: 22.59 (+0.11s | 0.5%) | Sioux Falls Swim Team | 02/27/2025 | 2025 13 Over SCY SD State A Championship | |
| 332 | Soonhong Chua | 22.71 | 18 | A Min | AA: 22.59 (+0.12s | 0.5%) | Aquajets Swim Team | 11/22/2024 | 2024 MN STRM 3rd Annual Movember Invite | |
| 333 | Caleb Meginley | 22.72 | 17 | A Min | AA: 22.59 (+0.13s | 0.6%) | West Michigan Swimmers | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 334 | Ronan Musick | 22.72 | 16 | A Min | AA: 22.59 (+0.13s | 0.6%) | Great Waves Aquatics | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 335 | Toby Rogers | 22.73 | 17 | A Min | AA: 22.59 (+0.14s | 0.6%) | Great Waves Aquatics | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 336 | Justin Ma | 22.73 | 17 | A Min | AA: 22.59 (+0.14s | 0.6%) | MN Flyers Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 337 | Drew Schau | 22.74 | 17 | A Min | AA: 22.59 (+0.15s | 0.7%) | Cincinnati Aquatic Club | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 338 | Josh Dahlin | 22.76 | 17 | A Min | AA: 22.59 (+0.17s | 0.7%) | Holly High School | 01/30/2026 | 2026 HS Boys MISCA Meet | |
| 339 | Carter Nelson | 22.76 | 17 | A Min | AA: 22.59 (+0.17s | 0.7%) | Michigan Lakeshore Aquatics | 10/31/2025 | 2025 Holland Fall Invite | |
| 340 | Reuben Nyangamoi | 22.77 | 18 | A Min | AA: 22.59 (+0.18s | 0.8%) | Sioux Falls Swim Team | 02/27/2025 | 2025 13 Over SCY SD State A Championship | |
| 341 | Barrett Suminski | 22.77 | 17 | A Min | AA: 22.59 (+0.18s | 0.8%) | Grand Island YMCA Quicksilver | 03/06/2026 | 2026 MW Midwestern Senior Short Course Champs | |
| 342 | Mikolaj Palczewski | 22.77 | 17 | A Min | AA: 22.59 (+0.18s | 0.8%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 343 | Maxwell Richardson | 22.77 | 17 | A Min | AA: 22.59 (+0.18s | 0.8%) | Badger Aquatics Club | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 344 | Cameron Cich | 22.77 | 18 | A Min | AA: 22.59 (+0.18s | 0.8%) | Velocity Aquatics | 11/21/2025 | 2025 MN STRM 4th Annual Movember Invite | |
| 345 | Parker Scuffham | 22.77 | 17 | A Min | AA: 22.59 (+0.18s | 0.8%) | Waukee Waves | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
| 346 | Aaron Matulka | 22.78 | 18 | A Min | AA: 22.59 (+0.19s | 0.8%) | Swim Omaha | 09/27/2025 | 2025 MW HLA September Splash | |
| 347 | Wyatt Cooper | 22.78 | 18 | A Min | AA: 22.59 (+0.19s | 0.8%) | Rapids Area YMCA | 10/31/2025 | 2025 Holland Fall Invite | |
| 348 | John Larson | 22.79 | 17 | A Min | AA: 22.59 (+0.20s | 0.9%) | Mako Swim Team | 03/05/2026 | 2026 OH Tim Myers SC Senior Champs | |
| 349 | William Boorjian | 22.79 | 17 | A Min | AA: 22.59 (+0.20s | 0.9%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 350 | Duncan Coad | 22.79 | 17 | A Min | AA: 22.59 (+0.20s | 0.9%) | Madison Aquatic Club | 03/13/2025 | 2025 MN RSC CZ North Section Spring Champions | |
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.