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 | Rowan Hansen | 39.66 | 9 | BB Min | A: 37.59 (+2.07s | 5.2%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 152 | Bennett Hughes | 39.67 | 10 | BB Min | A: 37.59 (+2.08s | 5.2%) | Great Lakes Tritons | 02/13/2026 | 2026 Showdown In Motown | |
| 153 | Silas Sivilay | 39.68 | 10 | BB Min | A: 37.59 (+2.09s | 5.3%) | Aquajets Swim Team | 02/07/2026 | 2026 MN AQJT February Invite | |
| 154 | Bentley Frost | 39.75 | 9 | BB Min | A: 37.59 (+2.16s | 5.4%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |
| 155 | Michael Drewitz | 39.76 | 9 | BB Min | A: 37.59 (+2.17s | 5.5%) | South Metro Storm | 03/07/2025 | 2025 MN STRM Minnesota Regional Championship | |
| 156 | Christian Matyja | 39.76 | 9 | BB Min | A: 37.59 (+2.17s | 5.5%) | Utica Shelby Swim Club | 01/16/2026 | 2026 Odd Age Classic | |
| 157 | Ryu Ishibashi | 39.79 | 10 | BB Min | A: 37.59 (+2.20s | 5.5%) | Novi Sturgeons | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 158 | Ty Alberts | 39.79 | 10 | BB Min | A: 37.59 (+2.20s | 5.5%) | Calvin Swim Club | 11/23/2025 | 2025 NKAT Fall Frenzy Day After Meet | |
| 159 | Cole Morsch | 39.80 | 10 | BB Min | A: 37.59 (+2.21s | 5.6%) | Tuna Swim Club | 01/10/2026 | 2026 MN MONC New Years Invite | |
| 160 | John Umiker | 39.81 | 9 | BB Min | A: 37.59 (+2.22s | 5.6%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 161 | Ragnar Custer | 39.84 | 8 | BB Min | A: 37.59 (+2.25s | 5.6%) | Royal Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 162 | Jacob Meade | 39.84 | 10 | BB Min | A: 37.59 (+2.25s | 5.6%) | Great Lakes Tritons | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 163 | Jack Rissman | 39.88 | 8 | BB Min | A: 37.59 (+2.29s | 5.7%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 164 | Ryan Chen | 39.88 | 9 | BB Min | A: 37.59 (+2.29s | 5.7%) | Northern Lights Swimming Assoc | 01/17/2026 | 2026 Optimist High Point Meet | |
| 165 | Dean Tario | 39.89 | 8 | BB Min | A: 37.59 (+2.30s | 5.8%) | FMC Aquatic | 12/11/2025 | 35th Annual Winter Championships | |
| 166 | Isaac Dowling | 39.89 | 10 | BB Min | A: 37.59 (+2.30s | 5.8%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 167 | Connor Dudley | 39.92 | 9 | BB Min | A: 37.59 (+2.33s | 5.8%) | Madison Swim Club Inc. | 01/31/2026 | 2026 SD SSC Southwest Splash | |
| 168 | Benjamin Teems | 40.01 | 10 | BB Min | A: 37.59 (+2.42s | 6.0%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 169 | Camden Gilman | 40.02 | 10 | BB Min | A: 37.59 (+2.43s | 6.1%) | Tigersharks Swim Club | 01/03/2026 | 2026 MN SHRK Freezing Your Fins Off | |
| 170 | Marcus Pass | 40.04 | 9 | BB Min | A: 37.59 (+2.45s | 6.1%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 171 | Wesley Roberson | 40.05 | 9 | BB Min | A: 37.59 (+2.46s | 6.1%) | Pointe Aquatics | 01/10/2026 | 2026 PA Invite | |
| 172 | Connor Perry | 40.05 | 10 | BB Min | A: 37.59 (+2.46s | 6.1%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 173 | Roman Wise | 40.06 | 9 | BB Min | A: 37.59 (+2.47s | 6.2%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 174 | Ibrahim Ghanem | 40.08 | 9 | BB Min | A: 37.59 (+2.49s | 6.2%) | Romulus Torpedoes Swim Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 175 | Maximiliano Waugh | 40.12 | 9 | BB Min | A: 37.59 (+2.53s | 6.3%) | Aquajets Swim Team | 01/03/2026 | 2026 MN AQJT New Year Invite | |
| 176 | Keaton Visser | 40.17 | 10 | BB Min | A: 37.59 (+2.58s | 6.4%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 177 | Benjamin Derry | 40.19 | 10 | BB Min | A: 37.59 (+2.60s | 6.5%) | Dexter Community Aquatic Club | 12/06/2025 | SLA Holiday Blast | |
| 178 | Leo Mercier | 40.20 | 10 | BB Min | A: 37.59 (+2.61s | 6.5%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | |
| 179 | Henry Meyer | 40.21 | 9 | BB Min | A: 37.59 (+2.62s | 6.5%) | Fremont Area Swim Team | 12/13/2025 | 2025 MW App BARR Y Gingerbread Meet | |
| 180 | Edison Ngo | 40.24 | 9 | BB Min | A: 37.59 (+2.65s | 6.6%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 181 | Xander McGraw | 40.25 | 10 | BB Min | A: 37.59 (+2.66s | 6.6%) | Bellevue Swim Club | 01/17/2026 | 2026 MW BSC NTS Carnival Meet | |
| 182 | James Gruits | 40.30 | 10 | BB Min | A: 37.59 (+2.71s | 6.7%) | Utica Shelby Swim Club | 01/16/2026 | 2026 Odd Age Classic | |
| 183 | Patrick Baldrige | 40.32 | 10 | BB Min | A: 37.59 (+2.73s | 6.8%) | Whitmore Lake Waves | 01/10/2026 | DCAC Go The Distance 2026 | |
| 184 | Mason Thaden | 40.33 | 8 | BB Min | A: 37.59 (+2.74s | 6.8%) | Rochester Swim Club | 11/15/2025 | 2025 MN SHRK Tigersharks Thanksgiving Classic | |
| 185 | Henry Armenti | 40.38 | 10 | BB Min | A: 37.59 (+2.79s | 6.9%) | Riptide Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 186 | Duke Neligan | 40.40 | 9 | BB Min | A: 37.59 (+2.81s | 7.0%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 187 | Lukas Bergman | 40.41 | 9 | BB Min | A: 37.59 (+2.82s | 7.0%) | Rushmore Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 188 | Anthony Venditte | 40.42 | 9 | BB Min | A: 37.59 (+2.83s | 7.0%) | Heartland Aquatics | 01/24/2026 | 2026 MW LSS Winterfest | |
| 189 | Jaylen Chen | 40.47 | 9 | BB Min | A: 37.59 (+2.88s | 7.1%) | Riptide Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 190 | Noah Millward | 40.47 | 9 | BB Min | A: 37.59 (+2.88s | 7.1%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 191 | James Jolly | 40.48 | 10 | BB Min | A: 37.59 (+2.89s | 7.1%) | Livonia Community Swim Club | 01/31/2026 | 2026 Guppy Bowl | |
| 192 | Daniel Guo | 40.50 | 9 | BB Min | A: 37.59 (+2.91s | 7.2%) | Riptide Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 193 | Nolan Vargason | 40.53 | 9 | BB Min | A: 37.59 (+2.94s | 7.3%) | Heartland Aquatics | 01/24/2026 | 2026 MW LSS Winterfest | |
| 194 | Grayson Fairbanks | 40.53 | 10 | BB Min | A: 37.59 (+2.94s | 7.3%) | Lakeview Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | |
| 195 | Mack Maiser | 40.57 | 10 | BB Min | A: 37.59 (+2.98s | 7.3%) | Edina Swim Club | 12/20/2025 | 2025 MN EDI Gator Holiday Bash | |
| 196 | Joseph Cassidy | 40.58 | 10 | BB Min | A: 37.59 (+2.99s | 7.4%) | Fmy Gators | 12/05/2025 | 2025 Candy Cane Swim Meet | |
| 197 | Henry Jarchow | 40.62 | 8 | BB Min | A: 37.59 (+3.03s | 7.5%) | St Croix Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 198 | Charlie Foster | 40.62 | 10 | BB Min | A: 37.59 (+3.03s | 7.5%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 199 | Samuel Olson | 40.64 | 11 | BB Min | A: 37.59 (+3.05s | 7.5%) | Piranhas Swim Club | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 200 | Graham Dorweiler | 40.65 | 9 | BB Min | A: 37.59 (+3.06s | 7.5%) | Edina Swim Club | 12/12/2025 | 2025 MN SCSC Winter Carnival | |
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.