Central Zone Zone Boys 10 & under - 25 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Gavin Mahrous | 16.88 | 9 | Sioux Falls Swim Team | 10/25/2025 | SD SFST Swim Series Meet #2 | |||
| 2 | August McGuire | 18.11 | 8 | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |||
| 3 | Owen Cook | 18.30 | 9 | South Central Swimming | 02/28/2026 | 2026 JAWS Last Chance Meet | |||
| 4 | Daniel Nye | 18.33 | 8 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | |||
| 5 | Ragnar Custer | 18.37 | 8 | Royal Swimming | 10/10/2025 | 2025 Back To The Pool | |||
| 6 | Reese Birsul | 18.42 | 9 | Grosse Pointe Gators | 10/18/2025 | Romp In The Swamp Knockout Edition | |||
| 7 | DeRon Montgomery | 18.86 | 8 | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |||
| 8 | DeRon Montgomery | 18.89 | 8 | Razor Aquatics | 01/31/2026 | 2026 Guppy Bowl | |||
| 9 | Seojin Lee | 19.00 | 9 | Utica Shelby Swim Club | 01/16/2026 | 2026 Odd Age Classic | |||
| 10 | James Jolly | 19.15 | 10 | Livonia Community Swim Club | 12/13/2025 | 2025 DRD Winter Solstice Meet | |||
| 11 | Christian Matyja | 19.17 | 10 | Utica Shelby Swim Club | 01/16/2026 | 2026 Odd Age Classic | |||
| 12 | Winston McNabb | 19.24 | 8 | Unattached | 02/01/2026 | 2026 CO FORM February Freeze | |||
| 13 | Grant Ley | 19.25 | 8 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |||
| 14 | John Umiker | 19.27 | 10 | Pierre Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 15 | Rhett Harrington | 19.28 | 8 | Midland Dolphins | 10/25/2025 | BA Halloween Town USA 2025 | |||
| 16 | Christopher Abraham | 19.33 | 8 | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |||
| 17 | Bentley Frost | 19.43 | 10 | Pierre Swim Team | 12/13/2024 | 2024 RST Christmas Classic | |||
| 18 | Reid Kelly | 19.44 | 10 | Front Range Barracudas | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | |||
| 19 | John Netsch | 19.52 | 8 | Club Wolverine | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | |||
| 20 | Grant Ley | 19.63 | 8 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |||
| 21 | Charles Schnicker | 19.63 | 9 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |||
| 22 | Owen Hoots | 19.68 | 9 | Watertown Area Swim Club | 12/05/2025 | 2025 Candy Cane Swim Meet | |||
| 23 | DeRon Montgomery | 19.72 | 8 | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |||
| 24 | Christian Graves | 19.75 | 8 | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | |||
| 25 | Charles Schnicker | 19.75 | 8 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |||
| 26 | Marcus Kalmi | 19.77 | 10 | Riptide Swim Team | 02/08/2025 | 2025 MN NOR Championship Belt Sprint Spectacu | |||
| 27 | Rowan Hansen | 19.86 | 9 | Plymouth Canton Cruisers | 10/25/2025 | BA Halloween Town USA 2025 | |||
| 28 | Ryan Chen | 19.89 | 9 | Fmy Gators | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |||
| 29 | Emri Jenkins | 19.99 | 7 | Drop Aquatics | 03/14/2026 | 2026 MCSA Guppy Cup | |||
| 30 | Marcus Pass | 20.00 | 9 | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |||
| 31 | Maxwell Schleusner | 20.07 | 10 | Watertown Area Swim Club | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 32 | Jagger Kosch | 20.07 | 8 | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | |||
| 33 | Danny Nye | 20.11 | 8 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |||
| 34 | Samuel Hoftiezer | 20.13 | 8 | Watertown Area Swim Club | 02/06/2026 | 2026 Qualifying Meet | |||
| 35 | Emri Jenkins | 20.18 | 7 | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |||
| 36 | Lawson Kroon | 20.18 | 9 | Pierre Swim Team | 01/04/2025 | 2025 SD ASC Winter High Point | |||
| 37 | Connor Dudley | 20.19 | 10 | Madison Swim Club Inc. | 12/06/2024 | 2024 Candy Cane Swim Meet | |||
| 38 | Yitong Zhao | 20.20 | 8 | Oly Swimming | 03/14/2026 | 2026 MCSA Guppy Cup | |||
| 39 | Logan Stephens | 20.25 | 9 | Livonia Community Swim Club | 12/13/2025 | 2025 DRD Winter Solstice Meet | |||
| 40 | Cinny Turner | 20.26 | 10 | Royal Swimming | 10/10/2025 | 2025 Back To The Pool | |||
| 41 | Thomas Doyle | 20.27 | 8 | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | |||
| 42 | Franklin Vesely | 20.33 | 9 | Rushmore Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |||
| 43 | Eli Northington | 20.36 | 8 | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |||
| 44 | Dashiell Nichols | 20.37 | 9 | Grosse Pointe Gators | 12/12/2025 | 2025 GLT Tsunami | |||
| 45 | Edward Gross | 20.37 | 8 | Midwest Aquatic Club | 03/07/2026 | 2026 GTWY 8 Under Champs | |||
| 46 | DeRon Montgomery | 20.38 | 8 | Razor Aquatics | 12/12/2025 | OLY Swimming Holiday Bowl | |||
| 47 | Jude Notter | 20.40 | 9 | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |||
| 48 | Luke Brunet | 20.44 | 8 | Mid Michigan Aquatics Hurrican | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |||
| 49 | Isaac Sabers | 20.44 | 10 | Sioux Falls Swim Team | 02/23/2024 | 2024 12 U Short Course State A Championship | |||
| 50 | Ethan Xu | 20.44 | 9 | Riptide Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |||
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.