Central Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Alex Levy | 49.12 | 10 | B: 44.49 (+4.63s | 9.4%) | Mercy HealthPlex Sea Wolves | 08/06/2025 | 2025 Summer Elite Showcase | ||
| 102 | Alexander Escalona | 49.21 | 9 | BB Min | A: 43.09 (+6.12s | 12.4%) | Great Illinois Swimmers | 08/06/2025 | 2025 Summer Elite Showcase | |
| 103 | Ryker Mahowald | 49.27 | 9 | BB Min | A: 43.09 (+6.18s | 12.5%) | Vermillion Area Swim Team | 06/20/2025 | VAST SPLASH | |
| 104 | Trent Dekker | 49.49 | 10 | B Min | BB: 49.29 (+0.20s | 0.4%) | Tri-State Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 105 | Bentley Frost | 49.52 | 8 | B Min | BB: 49.29 (+0.23s | 0.5%) | Pierre Swim Team | 07/19/2024 | 2024 South Dakota Long Course State A | |
| 106 | Levi Lahr | 49.54 | 10 | B Min | BB: 49.29 (+0.25s | 0.5%) | Hurricanes Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 107 | August Speziale | 49.62 | 9 | B Min | BB: 49.29 (+0.33s | 0.7%) | Great Lakes Sailfish Swimming | 06/12/2025 | Holtrey Summer Classic | |
| 108 | Hugo Morey | 49.79 | 9 | B Min | BB: 49.29 (+0.50s | 1.0%) | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 109 | Ford Halvorson | 49.86 | 9 | B Min | BB: 49.29 (+0.57s | 1.1%) | Foxjets Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 110 | Roman Milliken | 49.92 | 7 | B Min | BB: 49.29 (+0.63s | 1.3%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 111 | Henry Nesheim | 49.94 | 9 | B Min | BB: 49.29 (+0.65s | 1.3%) | Macedonia Manta Ray Swim Team | 07/12/2025 | LSSC Avon Classic | |
| 112 | Emmett Boehm | 49.98 | 9 | B Min | BB: 49.29 (+0.69s | 1.4%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 113 | Samuel Knific | 50.02 | 9 | B Min | BB: 49.29 (+0.73s | 1.5%) | Lakeshore Swim Club | 06/12/2025 | Holtrey Summer Classic | |
| 114 | Nolan Kanodia | 50.15 | 9 | B Min | BB: 49.29 (+0.86s | 1.7%) | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 115 | Moses Duong | 50.23 | 9 | B Min | BB: 49.29 (+0.94s | 1.9%) | Firestone Akron Swim Team | 06/27/2025 | 2025 55th FREEDLANDER MEET | |
| 116 | Sebastian Feldman | 50.25 | 9 | B Min | BB: 49.29 (+0.96s | 1.9%) | Atlantis Swimming | 05/16/2025 | Busbey Invitational 2025 | |
| 117 | Cameron Mendelsohn | 50.35 | 8 | B Min | BB: 49.29 (+1.06s | 2.1%) | Life Time Minnesota Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 118 | Darsh Pokale | 50.38 | 8 | B Min | BB: 49.29 (+1.09s | 2.2%) | South East Metro Sharks | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 119 | Nolan Heasley | 50.39 | 10 | B Min | BB: 49.29 (+1.10s | 2.2%) | Pierre Swim Team | 06/28/2025 | 2025 SD Summer Starter | |
| 120 | Steven Kimeu | 50.54 | 9 | B Min | BB: 49.29 (+1.25s | 2.5%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 121 | Elwood Zygarlicke | 50.59 | 9 | B Min | BB: 49.29 (+1.30s | 2.6%) | West Express Swim Team | 05/16/2025 | 2025 MN STRM Spring Startup | |
| 122 | Arthur Dodington | 50.71 | 8 | B Min | BB: 49.29 (+1.42s | 2.8%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 123 | Anders Eklund | 50.77 | 9 | B Min | BB: 49.29 (+1.48s | 2.9%) | Great Wolf Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 124 | Liam Benson | 50.86 | 10 | B Min | BB: 49.29 (+1.57s | 3.1%) | Sea Devils | 07/18/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 125 | Kou Takahashi | 50.96 | 6 | B Min | BB: 49.29 (+1.67s | 3.3%) | West Express Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 126 | Lukas Bergman | 51.09 | 8 | B Min | BB: 49.29 (+1.80s | 3.5%) | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |
| 127 | Milo Pangborn | 51.10 | 8 | B Min | BB: 49.29 (+1.81s | 3.5%) | Foxjets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 128 | Lucas Heine | 51.17 | 8 | B Min | BB: 49.29 (+1.88s | 3.7%) | Foxjets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 129 | Skandan Chamraj | 51.21 | 8 | B Min | BB: 49.29 (+1.92s | 3.7%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 130 | Oliver Tornatore | 51.24 | 9 | B Min | BB: 49.29 (+1.95s | 3.8%) | Central Minnesota Aquatics | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 131 | Adam Wang | 51.25 | 8 | B Min | BB: 49.29 (+1.96s | 3.8%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 132 | Jose Ruiz Cabrera | 51.27 | 9 | B Min | BB: 49.29 (+1.98s | 3.9%) | Edina Swim Club | 07/18/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 133 | Henry Zheng | 51.27 | 8 | B Min | BB: 49.29 (+1.98s | 3.9%) | Aquajets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 134 | Levi Burrows | 51.33 | 9 | B Min | BB: 49.29 (+2.04s | 4.0%) | St Croix Swim Club | 07/18/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 135 | Nasir Gifford-Philip | 51.34 | 8 | B Min | BB: 49.29 (+2.05s | 4.0%) | Rochester Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 136 | Kaladan Loughlin | 51.47 | 9 | B Min | BB: 49.29 (+2.18s | 4.2%) | Riptide Swim Team | 06/07/2025 | 2025 CO MACS Suburban League Invite | |
| 137 | Damon Sparling | 51.47 | 8 | B Min | BB: 49.29 (+2.18s | 4.2%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 138 | James Lehn | 51.48 | 10 | B Min | BB: 49.29 (+2.19s | 4.3%) | Hastings Y Aquatic Club | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | |
| 139 | Spencer Hiestand | 51.50 | 8 | B Min | BB: 49.29 (+2.21s | 4.3%) | Wright County Wave Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 140 | Lane Hutmacher | 51.57 | 9 | B Min | BB: 49.29 (+2.28s | 4.4%) | Watertown Area Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | |
| 141 | Killian Robbins | 51.58 | 9 | B Min | BB: 49.29 (+2.29s | 4.4%) | St Croix Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 142 | Grayson King | 51.62 | 8 | B Min | BB: 49.29 (+2.33s | 4.5%) | Riptide Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | |
| 143 | Luther Zielke | 51.71 | 8 | B Min | BB: 49.29 (+2.42s | 4.7%) | Hurricanes Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 144 | Caleb Verner | 51.91 | 8 | B Min | BB: 49.29 (+2.62s | 5.0%) | Riptide Swim Team | 06/13/2025 | 2025 MN RSC Summerfest | |
| 145 | Cameron Smith | 52.01 | 9 | B Min | BB: 49.29 (+2.72s | 5.2%) | Great Wolf Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 146 | Ryan Li | 52.07 | 9 | B Min | BB: 49.29 (+2.78s | 5.3%) | Blazing Barracudas | 06/07/2025 | 2025 NCAT Summer Swimfest | |
| 147 | Daniel Guo | 52.07 | 9 | B Min | BB: 49.29 (+2.78s | 5.3%) | Riptide Swim Team | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 148 | Logan Anderson | 52.13 | 8 | B Min | BB: 49.29 (+2.84s | 5.4%) | Wright County Wave Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 149 | Ryan Chen | 52.13 | 8 | B Min | BB: 49.29 (+2.84s | 5.4%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | |
| 150 | Barrett Jenkins | 52.37 | 9 | B Min | BB: 49.29 (+3.08s | 5.9%) | Mercy HealthPlex Sea Wolves | 08/06/2025 | 2025 Summer Elite Showcase | |
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.