Central Zone Zone Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Vincent Kozisek | 34.43 | 10 | BB Min | A: 31.09 (+3.34s | 9.7%) | Swim Omaha | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 352 | Samuel Cronovich | 34.45 | 10 | BB Min | A: 31.09 (+3.36s | 9.8%) | Utica Shelby Swim Club | 02/27/2026 | 2026 Junior Cup | |
| 353 | Joshua Webster | 34.46 | 9 | BB Min | A: 31.09 (+3.37s | 9.8%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 354 | Colin Verb | 34.48 | 10 | BB Min | A: 31.09 (+3.39s | 9.8%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 355 | Shepard Elenkiwich | 34.49 | 9 | BB Min | A: 31.09 (+3.40s | 9.9%) | Minnetonka Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 356 | John Kosch | 34.52 | 10 | BB Min | A: 31.09 (+3.43s | 9.9%) | Oly Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 357 | Vince Bogner | 34.53 | 9 | BB Min | A: 31.09 (+3.44s | 10.0%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 358 | Matthew Grimes | 34.55 | 10 | BB Min | A: 31.09 (+3.46s | 10.0%) | Club Wolverine | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 359 | Charles Jodrey | 34.56 | 10 | BB Min | A: 31.09 (+3.47s | 10.0%) | Mercy HealthPlex Sea Wolves | 03/12/2026 | 2026 OH SC Junior Championships | |
| 360 | Jason Kao | 34.62 | 10 | B Min | BB: 34.59 (+0.03s | 0.1%) | Beachwood Bison Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 361 | Mihir Samak | 34.63 | 9 | B Min | BB: 34.59 (+0.04s | 0.1%) | Plymouth Canton Cruisers | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 362 | William Martzke | 34.65 | 10 | B Min | BB: 34.59 (+0.06s | 0.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 363 | Alejandro Lizama | 34.71 | 9 | B Min | BB: 34.59 (+0.12s | 0.3%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 364 | William Charles | 34.75 | 10 | B Min | BB: 34.59 (+0.16s | 0.5%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 365 | Henry Westerbeek | 34.76 | 10 | B Min | BB: 34.59 (+0.17s | 0.5%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 366 | Grant Ley | 34.78 | 9 | B Min | BB: 34.59 (+0.19s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/31/2026 | 2026 Guppy Bowl | |
| 367 | Michael Campbell | 34.79 | 9 | B Min | BB: 34.59 (+0.20s | 0.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 368 | Leif Rinehardt | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Northern Lights Swimming Assoc | 02/14/2026 | 2026 MN NLSA Marlins Swimming FEBRUARY Invite | |
| 369 | Lucas Smock | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Grosse Pointe Gators | 02/28/2026 | 2026 Last Chance Meet | |
| 370 | Dolan Carroll | 34.79 | 10 | B Min | BB: 34.59 (+0.20s | 0.6%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 371 | Brayden Dolliver | 34.80 | 10 | B Min | BB: 34.59 (+0.21s | 0.6%) | River Falls Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 372 | Benjamin Brown | 34.80 | 10 | B Min | BB: 34.59 (+0.21s | 0.6%) | Plymouth Canton Cruisers | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | |
| 373 | Garret Carey | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Midland Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 374 | Anvay Agarwal | 34.81 | 10 | B Min | BB: 34.59 (+0.22s | 0.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 375 | Nolan Wise | 34.82 | 10 | B Min | BB: 34.59 (+0.23s | 0.7%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 376 | James Lehn | 34.83 | 10 | B Min | BB: 34.59 (+0.24s | 0.7%) | Hastings Y Aquatic Club | 11/15/2025 | 2025 MW App HYAC November Y Meet | |
| 377 | Isaac Sabers | 34.85 | 10 | B Min | BB: 34.59 (+0.26s | 0.7%) | Sioux Falls Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 378 | Avery Greenup | 34.86 | 9 | B Min | BB: 34.59 (+0.27s | 0.8%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 379 | Simon Breczinski | 34.88 | 10 | B Min | BB: 34.59 (+0.29s | 0.8%) | Bemidji Area Super Swimmers | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | |
| 380 | David Plamadeala | 34.90 | 10 | B Min | BB: 34.59 (+0.31s | 0.9%) | South Lyon Aquatics | 02/27/2026 | 2026 Junior Cup | |
| 381 | Steven Kimeu | 34.90 | 10 | B Min | BB: 34.59 (+0.31s | 0.9%) | Rochester Swim Club | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 382 | Grant Ley | 34.91 | 8 | B Min | BB: 34.59 (+0.32s | 0.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 383 | Finley Martus | 34.92 | 9 | B Min | BB: 34.59 (+0.33s | 0.9%) | South Lyon Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 384 | August Speziale | 34.93 | 10 | B Min | BB: 34.59 (+0.34s | 1.0%) | Great Lakes Sailfish Swimming | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 385 | Rowan Womack | 34.93 | 10 | B Min | BB: 34.59 (+0.34s | 1.0%) | Greater Toledo Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 386 | Dominic Salenbien | 34.94 | 10 | B Min | BB: 34.59 (+0.35s | 1.0%) | Lenawee County Gators | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 387 | Lincoln Priebe | 34.94 | 10 | B Min | BB: 34.59 (+0.35s | 1.0%) | Whitmore Lake Waves | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 388 | Evan Fernando | 34.96 | 10 | B Min | BB: 34.59 (+0.37s | 1.1%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 389 | Kevin Sosnowski | 34.97 | 8 | B Min | BB: 34.59 (+0.38s | 1.1%) | Novi Sturgeons | 02/27/2026 | 2026 MCSA Junior Cup | |
| 390 | Kai Mui | 34.98 | 10 | B Min | BB: 34.59 (+0.39s | 1.1%) | Rec-Plex Sharks | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 391 | Caleb Verner | 34.98 | 9 | B Min | BB: 34.59 (+0.39s | 1.1%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 392 | Logan Zhou | 34.98 | 9 | B Min | BB: 34.59 (+0.39s | 1.1%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 393 | Schuyler Carry | 34.98 | 9 | B Min | BB: 34.59 (+0.39s | 1.1%) | Aquajets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 394 | Luke Brunet | 34.99 | 8 | B Min | BB: 34.59 (+0.40s | 1.1%) | Mid Michigan Aquatics Hurrican | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 395 | Lorenzo Rosa Ibanez | 34.99 | 8 | B Min | BB: 34.59 (+0.40s | 1.1%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 396 | Reed Kilper | 35.00 | 10 | B Min | BB: 34.59 (+0.41s | 1.2%) | Fast | 02/27/2026 | Ozark Division I Championship | |
| 397 | Henry Nesheim | 35.00 | 9 | B Min | BB: 34.59 (+0.41s | 1.2%) | Macedonia Manta Rays | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 398 | Oliver McKee | 35.01 | 10 | B Min | BB: 34.59 (+0.42s | 1.2%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 399 | Duke Neligan | 35.01 | 9 | B Min | BB: 34.59 (+0.42s | 1.2%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 400 | Henry Jarchow | 35.02 | 9 | B Min | BB: 34.59 (+0.43s | 1.2%) | St Croix Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
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.