Central Zone Zone Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Lukas Bergman | 43.94 | 9 | BB Min | A: 42.09 (+1.85s | 4.2%) | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 102 | Michael Levell | 43.96 | 10 | BB Min | A: 42.09 (+1.87s | 4.3%) | Brownell Talbot | 01/21/2026 | BLCK MW BT Sprint Night Meet #3 | |
| 103 | Kelton Glover | 44.00 | 10 | BB Min | A: 42.09 (+1.91s | 4.3%) | Dublin Community Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 104 | Jacob Petroske | 44.03 | 10 | BB Min | A: 42.09 (+1.94s | 4.4%) | Great Lakes Tritons | 01/16/2026 | 2026 Odd Age Classic | |
| 105 | Parker Koke | 44.09 | 10 | BB Min | A: 42.09 (+2.00s | 4.5%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 106 | Henry Ims | 44.09 | 10 | BB Min | A: 42.09 (+2.00s | 4.5%) | Cincinnati Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 107 | Padraig Loughlin | 44.09 | 10 | BB Min | A: 42.09 (+2.00s | 4.5%) | Grosse Pointe Gators | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 108 | William Martzke | 44.11 | 10 | BB Min | A: 42.09 (+2.02s | 4.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 109 | Henry Nesheim | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 110 | Will Knueven | 44.12 | 9 | BB Min | A: 42.09 (+2.03s | 4.6%) | Mariemont Ohio Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 111 | Samuel Fuerstneau | 44.18 | 10 | BB Min | A: 42.09 (+2.09s | 4.7%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 112 | Luca Strohkirch | 44.19 | 10 | BB Min | A: 42.09 (+2.10s | 4.8%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 113 | Cayden Willamowski | 44.31 | 9 | BB Min | A: 42.09 (+2.22s | 5.0%) | Lima Family YMCA Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 114 | Ibrahim Ghanem | 44.38 | 9 | BB Min | A: 42.09 (+2.29s | 5.2%) | Romulus Torpedoes Swim Club | 01/31/2026 | 2026 Guppy Bowl | |
| 115 | Colin Camacho | 44.40 | 10 | BB Min | A: 42.09 (+2.31s | 5.2%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 116 | William Martzke | 44.44 | 10 | BB Min | A: 42.09 (+2.35s | 5.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 117 | Spencer Frickson | 44.46 | 9 | BB Min | A: 42.09 (+2.37s | 5.3%) | Mako Aquatics | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 118 | Samuel Wacek | 44.49 | 10 | BB Min | A: 42.09 (+2.40s | 5.4%) | Alexandria Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 119 | Elliott Lesnau | 44.50 | 10 | BB Min | A: 42.09 (+2.41s | 5.4%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 120 | Teddy Schulkers | 44.51 | 10 | BB Min | A: 42.09 (+2.42s | 5.4%) | Mariemont Ohio Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 121 | Oliver Gurtowsky | 44.52 | 10 | BB Min | A: 42.09 (+2.43s | 5.5%) | Dexter Community Aquatic Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 122 | Nathan Kang | 44.55 | 10 | BB Min | A: 42.09 (+2.46s | 5.5%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 123 | Benjamin Idziak | 44.55 | 9 | BB Min | A: 42.09 (+2.46s | 5.5%) | Livonia Community Swim Club | 01/31/2026 | 2026 Guppy Bowl | |
| 124 | Isaac Davis | 44.61 | 10 | BB Min | A: 42.09 (+2.52s | 5.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 125 | Ryan McCall | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 126 | Lawson Kroon | 44.69 | 9 | BB Min | A: 42.09 (+2.60s | 5.8%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 127 | Connor McAskin | 44.76 | 8 | BB Min | A: 42.09 (+2.67s | 6.0%) | Supernova Swim Team | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 128 | David Mastin | 44.77 | 10 | BB Min | A: 42.09 (+2.68s | 6.0%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 129 | Henry Xue | 44.78 | 9 | BB Min | A: 42.09 (+2.69s | 6.0%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 130 | Thomas Mieszczak | 44.86 | 9 | BB Min | A: 42.09 (+2.77s | 6.2%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 131 | Scott Maley | 44.89 | 10 | BB Min | A: 42.09 (+2.80s | 6.2%) | Rochester Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 132 | George Howe | 44.92 | 9 | BB Min | A: 42.09 (+2.83s | 6.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 10/26/2025 | Lisa Ferris Fall Festival Time Trial 2025 | |
| 133 | Derek McLaughlin | 44.96 | 9 | BB Min | A: 42.09 (+2.87s | 6.4%) | Seward Swim Club | 11/22/2025 | 2025 MW HLA Goggle Gobble | |
| 134 | Grayson King | 44.96 | 9 | BB Min | A: 42.09 (+2.87s | 6.4%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 135 | Jack Swanson | 44.98 | 10 | BB Min | A: 42.09 (+2.89s | 6.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 136 | Henry Jarchow | 45.01 | 9 | BB Min | A: 42.09 (+2.92s | 6.5%) | St Croix Swim Club | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 137 | Nathan Plymale | 45.01 | 10 | BB Min | A: 42.09 (+2.92s | 6.5%) | Bowling Green Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 138 | George Howe | 45.03 | 9 | BB Min | A: 42.09 (+2.94s | 6.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 139 | William Mager | 45.05 | 9 | BB Min | A: 42.09 (+2.96s | 6.6%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 140 | Robert Liu | 45.06 | 9 | BB Min | A: 42.09 (+2.97s | 6.6%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 141 | Wolf Smith | 45.08 | 10 | BB Min | A: 42.09 (+2.99s | 6.6%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 142 | Theodore Janson | 45.08 | 10 | BB Min | A: 42.09 (+2.99s | 6.6%) | Central Minnesota Aquatics | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 143 | Dolan Carroll | 45.09 | 10 | BB Min | A: 42.09 (+3.00s | 6.7%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 144 | Eric Ruan | 45.10 | 9 | BB Min | A: 42.09 (+3.01s | 6.7%) | South East Metro Sharks | 01/25/2026 | 2026 MN HURR January Invitational | |
| 145 | Steven Kimeu | 45.11 | 10 | BB Min | A: 42.09 (+3.02s | 6.7%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 146 | Tristan Au | 45.15 | 9 | BB Min | A: 42.09 (+3.06s | 6.8%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 147 | Oliver Gist-Pitts | 45.16 | 10 | BB Min | A: 42.09 (+3.07s | 6.8%) | Boulder Swim Team | 03/14/2025 | 2025 CO NJ Mile High Championships | |
| 148 | Levi Burrows | 45.21 | 10 | BB Min | A: 42.09 (+3.12s | 6.9%) | St Croix Swim Club | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 149 | Oscar Wallace | 45.21 | 10 | BB Min | A: 42.09 (+3.12s | 6.9%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 150 | William MacPhail | 45.22 | 10 | BB Min | A: 42.09 (+3.13s | 6.9%) | 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.