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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Seojin Lee | 47.79 | 9 | B Min | BB: 47.69 (+0.10s | 0.2%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 302 | Matthew Weaver | 47.82 | 9 | B Min | BB: 47.69 (+0.13s | 0.3%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 303 | Elliott Atwood | 47.88 | 10 | B Min | BB: 47.69 (+0.19s | 0.4%) | Chelsea Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 304 | Benjamin Brown | 47.92 | 10 | B Min | BB: 47.69 (+0.23s | 0.5%) | Plymouth Canton Cruisers | 01/16/2026 | SLA Arctic Blast 2026 | |
| 305 | Simon Nelson | 47.92 | 10 | B Min | BB: 47.69 (+0.23s | 0.5%) | Norfolk YMCA Aquajets | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 306 | Christian Matyja | 47.92 | 10 | B Min | BB: 47.69 (+0.23s | 0.5%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 307 | Parker Lauhoff | 47.93 | 9 | B Min | BB: 47.69 (+0.24s | 0.5%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 308 | James Kohler | 47.95 | 9 | B Min | BB: 47.69 (+0.26s | 0.5%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 309 | Srikar Yeturu | 47.95 | 9 | B Min | BB: 47.69 (+0.26s | 0.5%) | Delaware Riptide YMCA Swim Tea | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 310 | Samuel Cronovich | 47.95 | 10 | B Min | BB: 47.69 (+0.26s | 0.5%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 311 | Colin Verb | 47.96 | 10 | B Min | BB: 47.69 (+0.27s | 0.6%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 312 | Matthew Bassett | 47.98 | 9 | B Min | BB: 47.69 (+0.29s | 0.6%) | Atlantis Swimming | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 313 | Nova Eisel | 47.99 | 9 | B Min | BB: 47.69 (+0.30s | 0.6%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 314 | Easton Coppes | 48.01 | 10 | B Min | BB: 47.69 (+0.32s | 0.7%) | Bowling Green Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 315 | Devan Gupta | 48.02 | 10 | B Min | BB: 47.69 (+0.33s | 0.7%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 316 | William Nolte | 48.02 | 10 | B Min | BB: 47.69 (+0.33s | 0.7%) | Black Hawk Area Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 317 | Graham Rosenthal | 48.09 | 9 | B Min | BB: 47.69 (+0.40s | 0.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 318 | Marcus Kalmi | 48.09 | 9 | B Min | BB: 47.69 (+0.40s | 0.8%) | Riptide Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 319 | Michael Ward | 48.12 | 10 | B Min | BB: 47.69 (+0.43s | 0.9%) | South Central Swimming | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 320 | John Kosch | 48.14 | 10 | B Min | BB: 47.69 (+0.45s | 0.9%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 321 | Evan Fernando | 48.15 | 10 | B Min | BB: 47.69 (+0.46s | 1.0%) | Atlantis Swimming | 10/17/2025 | 2025 OLY Fall Classic | |
| 322 | Andrew Miller | 48.15 | 10 | B Min | BB: 47.69 (+0.46s | 1.0%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 323 | Jaylen Chen | 48.16 | 10 | B Min | BB: 47.69 (+0.47s | 1.0%) | Riptide Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 324 | Wesley Brown | 48.19 | 10 | B Min | BB: 47.69 (+0.50s | 1.0%) | Atlantis Swimming | 10/17/2025 | 2025 OLY Fall Classic | |
| 325 | Jack Rissman | 48.23 | 9 | B Min | BB: 47.69 (+0.54s | 1.1%) | Edina Swim Club | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 326 | Joshua Webster | 48.26 | 9 | B Min | BB: 47.69 (+0.57s | 1.2%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 327 | Joey Smith | 48.28 | 10 | B Min | BB: 47.69 (+0.59s | 1.2%) | Unified Aquatics Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 328 | Sammy Cerni | 48.29 | 9 | B Min | BB: 47.69 (+0.60s | 1.2%) | Great Lakes Sailfish Swimming | 03/12/2026 | 2026 OH SC Junior Championships | |
| 329 | Jacob Meade | 48.30 | 10 | B Min | BB: 47.69 (+0.61s | 1.3%) | Great Lakes Tritons | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 330 | Andrew Pinkerton | 48.30 | 10 | B Min | BB: 47.69 (+0.61s | 1.3%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 331 | Ibrahim Ghanem | 48.31 | 9 | B Min | BB: 47.69 (+0.62s | 1.3%) | Romulus Torpedoes Swim Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 332 | Nolan Vargason | 48.32 | 9 | B Min | BB: 47.69 (+0.63s | 1.3%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 333 | Rowan Hansen | 48.33 | 9 | B Min | BB: 47.69 (+0.64s | 1.3%) | Plymouth Canton Cruisers | 02/27/2026 | 2026 Junior Cup | |
| 334 | David Plamadeala | 48.35 | 10 | B Min | BB: 47.69 (+0.66s | 1.4%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 335 | Logan Houser | 48.36 | 8 | B Min | BB: 47.69 (+0.67s | 1.4%) | Blue Water Otters | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 336 | Henry Meyer | 48.39 | 9 | B Min | BB: 47.69 (+0.70s | 1.4%) | Fremont Area Swim Team | 11/08/2025 | 2025 MW ACE Danielle Soby Bemis Memorial Invi | |
| 337 | Quentyn Boerboom | 48.41 | 10 | B Min | BB: 47.69 (+0.72s | 1.5%) | Southwest Swim Club | 01/23/2026 | SFST SD 2026 January Invite | |
| 338 | Olly Braeu | 48.42 | 10 | B Min | BB: 47.69 (+0.73s | 1.5%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 339 | Atticus Kime | 48.44 | 10 | B Min | BB: 47.69 (+0.75s | 1.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 340 | Charlie Spearin | 48.44 | 9 | B Min | BB: 47.69 (+0.75s | 1.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 341 | Sebastian Wyborn | 48.50 | 10 | B Min | BB: 47.69 (+0.81s | 1.7%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 342 | Brody Hinton | 48.52 | 10 | B Min | BB: 47.69 (+0.83s | 1.7%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 343 | Sawyer Guinn | 48.54 | 10 | B Min | BB: 47.69 (+0.85s | 1.8%) | North Kent Aquatic Team | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 344 | Gavin Grindem | 48.55 | 9 | B Min | BB: 47.69 (+0.86s | 1.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 345 | Edward Girodat | 48.60 | 9 | B Min | BB: 47.69 (+0.91s | 1.9%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 346 | Lane Hutmacher | 48.61 | 10 | B Min | BB: 47.69 (+0.92s | 1.9%) | Watertown Area Swim Club | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 347 | Sky Daugherty | 48.62 | 10 | B Min | BB: 47.69 (+0.93s | 1.9%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 348 | Charlie Spearin | 48.63 | 9 | B Min | BB: 47.69 (+0.94s | 1.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 349 | Ford Halvorson | 48.64 | 10 | B Min | BB: 47.69 (+0.95s | 2.0%) | Foxjets Swim Team | 11/22/2025 | 2025 MN HTSC Harvest Classic | |
| 350 | Milo Pangborn | 48.64 | 9 | B Min | BB: 47.69 (+0.95s | 2.0%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
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.