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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Oliver Griscom | 38.06 | 9 | BB Min | A: 37.59 (+0.47s | 1.2%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 152 | Ashton VanKeulen | 38.06 | 9 | BB Min | A: 37.59 (+0.47s | 1.2%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 153 | Luke Ivens-Brown | 38.08 | 9 | BB Min | A: 37.59 (+0.49s | 1.3%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 154 | Landon Angle | 38.09 | 10 | BB Min | A: 37.59 (+0.50s | 1.3%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 155 | Finnegan Halvorson | 38.12 | 10 | BB Min | A: 37.59 (+0.53s | 1.4%) | Foxjets Swim Team | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 156 | Paxton Allsman | 38.13 | 10 | BB Min | A: 37.59 (+0.54s | 1.4%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 157 | Wesley Roberson | 38.15 | 9 | BB Min | A: 37.59 (+0.56s | 1.5%) | Pointe Aquatics | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 158 | Felix Hagen | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | Hurricanes Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 159 | Maddox Winegar | 38.21 | 9 | BB Min | A: 37.59 (+0.62s | 1.6%) | Bloomington Normal Swim Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 160 | Ethan Dorsett | 38.23 | 9 | BB Min | A: 37.59 (+0.64s | 1.7%) | Scioto Country Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 161 | Benjamin Derry | 38.24 | 10 | BB Min | A: 37.59 (+0.65s | 1.7%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 162 | Rowan Hansen | 38.24 | 9 | BB Min | A: 37.59 (+0.65s | 1.7%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 163 | Archer Tornow | 38.25 | 10 | BB Min | A: 37.59 (+0.66s | 1.7%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 164 | Declan Nangoy | 38.25 | 10 | BB Min | A: 37.59 (+0.66s | 1.7%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 165 | Blake Porteus | 38.29 | 10 | BB Min | A: 37.59 (+0.70s | 1.8%) | Westerville Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 166 | Elliot van Rooyen | 38.32 | 10 | BB Min | A: 37.59 (+0.73s | 1.9%) | Millard Aquatic Club | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 167 | Panagiotis Chatzopoulos | 38.33 | 10 | BB Min | A: 37.59 (+0.74s | 1.9%) | Royal Swimming | 11/22/2025 | 2025 Royal Fall Cup | |
| 168 | Leo Mercier | 38.33 | 10 | BB Min | A: 37.59 (+0.74s | 1.9%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 169 | Jack Judkins | 38.34 | 10 | BB Min | A: 37.59 (+0.75s | 2.0%) | Swim Gators Str | 01/31/2026 | 2026 Guppy Bowl | |
| 170 | Daniel Guo | 38.38 | 10 | BB Min | A: 37.59 (+0.79s | 2.1%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 171 | William Pietras | 38.41 | 10 | BB Min | A: 37.59 (+0.82s | 2.1%) | Great Lakes Tritons | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 172 | Henry Sutton | 38.41 | 10 | BB Min | A: 37.59 (+0.82s | 2.1%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 173 | Samuel Jernagan | 38.44 | 10 | BB Min | A: 37.59 (+0.85s | 2.2%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 174 | Michael Campbell | 38.46 | 9 | BB Min | A: 37.59 (+0.87s | 2.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 175 | Marcello Rinaldi | 38.48 | 10 | BB Min | A: 37.59 (+0.89s | 2.3%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 176 | Benjamin Idziak | 38.52 | 9 | BB Min | A: 37.59 (+0.93s | 2.4%) | Livonia Community Swim Club | 01/31/2026 | 2026 Guppy Bowl | |
| 177 | Daithi McVeigh | 38.54 | 10 | BB Min | A: 37.59 (+0.95s | 2.5%) | North Star Swim Team | 10/12/2025 | 2025 MN WAVE Fall Frenzy Invite | |
| 178 | Cameron Wright | 38.54 | 9 | BB Min | A: 37.59 (+0.95s | 2.5%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 179 | Grant Ley | 38.54 | 9 | BB Min | A: 37.59 (+0.95s | 2.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 180 | Quinn Cobb | 38.55 | 9 | BB Min | A: 37.59 (+0.96s | 2.5%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 181 | Camden Gilman | 38.55 | 10 | BB Min | A: 37.59 (+0.96s | 2.5%) | Tigersharks Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 182 | Simon Becker | 38.56 | 10 | BB Min | A: 37.59 (+0.97s | 2.5%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 183 | Judah Moss | 38.62 | 10 | BB Min | A: 37.59 (+1.03s | 2.7%) | Grand Rapids Aquatics | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 184 | Avery Gropp | 38.63 | 10 | BB Min | A: 37.59 (+1.04s | 2.7%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 185 | Henry Astry | 38.67 | 8 | BB Min | A: 37.59 (+1.08s | 2.8%) | West Express Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 186 | Jayden Lai | 38.68 | 9 | BB Min | A: 37.59 (+1.09s | 2.8%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 187 | Sky Daugherty | 38.70 | 10 | BB Min | A: 37.59 (+1.11s | 2.9%) | Westerville Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 188 | Isaac Waltuch | 38.71 | 10 | BB Min | A: 37.59 (+1.12s | 2.9%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 189 | Luke Rowan | 38.71 | 10 | BB Min | A: 37.59 (+1.12s | 2.9%) | Club Husker | 09/27/2025 | 2025 MW HLA September Splash | |
| 190 | Jimmie Jones | 38.71 | 9 | BB Min | A: 37.59 (+1.12s | 2.9%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 191 | Bennett May | 38.72 | 10 | BB Min | A: 37.59 (+1.13s | 2.9%) | Worthington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 192 | Carter Probst | 38.74 | 10 | BB Min | A: 37.59 (+1.15s | 3.0%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 193 | Calvin Tonk | 38.77 | 10 | BB Min | A: 37.59 (+1.18s | 3.0%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 194 | Christian Matyja | 38.77 | 10 | BB Min | A: 37.59 (+1.18s | 3.0%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 195 | Elliott Atwood | 38.81 | 10 | BB Min | A: 37.59 (+1.22s | 3.1%) | Chelsea Aquatic Club | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |
| 196 | Sam Broadwater | 38.81 | 10 | BB Min | A: 37.59 (+1.22s | 3.1%) | Mako Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 197 | JD Jolly | 38.81 | 10 | BB Min | A: 37.59 (+1.22s | 3.1%) | Livonia Community Swim Club | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 198 | Levi Cooper | 38.82 | 10 | BB Min | A: 37.59 (+1.23s | 3.2%) | Greater Kalamazoo Crocs | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 199 | Hugo Morey | 38.83 | 10 | BB Min | A: 37.59 (+1.24s | 3.2%) | North Suburban Aquatic Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 200 | Emmett Olsen | 38.88 | 9 | BB Min | A: 37.59 (+1.29s | 3.3%) | Edina Swim Club | 02/27/2026 | 2026 MN EDI Minnesota Regional 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.