Central Zone Zone Boys 11-12 - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Isaac Lentz | 1:10.22 | 11 | B: 49.79 (+20.43s | 29.1%) | South East Metro Sharks | 05/03/2026 | 2026 MN SEMS LC Invite | ||
| 402 | Joseph Cassidy | 1:10.61 | 10 | B: 49.79 (+20.82s | 29.5%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 403 | Ivan Zatsarynin | 1:10.65 | 11 | B: 49.79 (+20.86s | 29.5%) | Minnetonka Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 404 | Murphy Blauert | 1:10.70 | 12 | B: 49.79 (+20.91s | 29.6%) | Tigersharks Swim Club | 06/20/2025 | 2025 MN MAN Red White Blue Invite | ||
| 405 | Ryker Johnson | 1:11.17 | 11 | B: 49.79 (+21.38s | 30.0%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 406 | Nolan Powell-Calhoun | 1:11.31 | 12 | B: 49.79 (+21.52s | 30.2%) | Northern Lights Swimming Assoc | 06/07/2024 | 2024 WFF Summer Explosion | ||
| 407 | Chanwoo Song | 1:12.02 | 11 | B: 49.79 (+22.23s | 30.9%) | Life Time Michigan Swim Team | 09/23/2025 | September 2025 Life Time Michigan Intersquad | ||
| 408 | Jensen Rathburn | 1:12.88 | 12 | B: 49.79 (+23.09s | 31.7%) | Watertown Area Swim Club | 06/16/2023 | 2023 SD Aberdeen Summer High Point Swim Meet | ||
| 409 | James Rude | 1:12.90 | 12 | B: 49.79 (+23.11s | 31.7%) | Minnetonka Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 410 | Judah Wemple | 1:12.96 | 12 | B: 49.79 (+23.17s | 31.8%) | Firestone Akron Swim Team | 07/12/2025 | LSSC Avon Classic | ||
| 411 | Grant Garland | 1:13.64 | 11 | B: 49.79 (+23.85s | 32.4%) | Piranha Aquatics | 07/12/2025 | LSSC Avon Classic | ||
| 412 | Joseph Samaan | 1:13.85 | 11 | B: 49.79 (+24.06s | 32.6%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | ||
| 413 | Louis Yang | 1:14.09 | 12 | B: 49.79 (+24.30s | 32.8%) | South East Metro Sharks | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 414 | Brenden Kuehl | 1:14.22 | 11 | B: 49.79 (+24.43s | 32.9%) | Brookings Swim Club | 07/12/2024 | 2024 SD Long Course State B Swim Meet | ||
| 415 | Grant Canham | 1:14.59 | 11 | B: 49.79 (+24.80s | 33.2%) | Norfolk YMCA Aquajets | 05/31/2025 | 2025 SD YST Les Schwab Charity Invite | ||
| 416 | Isaac Mullen | 1:14.74 | 11 | B: 49.79 (+24.95s | 33.4%) | North Coast Aquatic Team | 07/12/2025 | LSSC Avon Classic | ||
| 417 | Hunter Roy | 1:14.91 | 11 | B: 49.79 (+25.12s | 33.5%) | West Fargo Flyers | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 418 | Santiago Culhuac | 1:15.36 | 12 | B: 49.79 (+25.57s | 33.9%) | Watertown Area Swim Club | 07/26/2024 | 24 SD Seasonal Championship Meet | ||
| 419 | Hudsen Vanderlip | 1:15.57 | 12 | B: 49.79 (+25.78s | 34.1%) | Sioux Falls Swim Team | 06/06/2025 | 2025 BSC Summer Splash | ||
| 420 | Thomas Kadlec | 1:16.20 | 12 | B: 49.79 (+26.41s | 34.7%) | Rochester Swim Club | 05/03/2025 | 2025 MN RSC Pentathlon | ||
| 421 | Yannic Simpson | 1:16.36 | 11 | B: 49.79 (+26.57s | 34.8%) | South East Metro Sharks | 06/20/2025 | 2025 MN MAN Red White Blue Invite | ||
| 422 | Hayden Pehrson | 1:16.97 | 11 | B: 49.79 (+27.18s | 35.3%) | Williston Sea Lions Swim Team | 06/23/2023 | 2023 RST Rushmore Classic Swim Meet | ||
| 423 | Crosby Pfamatter | 1:17.55 | 11 | B: 49.79 (+27.76s | 35.8%) | Dakota Riptide | 07/11/2025 | 2025 SD Long Course State B Swim Meet | ||
| 424 | Orr Levin | 1:17.71 | 12 | B: 49.79 (+27.92s | 35.9%) | Riptide Swim Team | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 425 | Auggie Brewster | 1:18.04 | 12 | B: 49.79 (+28.25s | 36.2%) | Watertown Area Swim Club | 07/23/2021 | 2021 South Dakota Long Course Championships | ||
| 426 | Declan Gardner | 1:18.18 | 12 | B: 49.79 (+28.39s | 36.3%) | Rushmore Swim Team | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 427 | Emmett Gurstelle | 1:18.22 | 11 | B: 49.79 (+28.43s | 36.3%) | Edina Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 428 | Ethan Lee | 1:18.65 | 11 | B: 49.79 (+28.86s | 36.7%) | North Coast Aquatic Team | 07/12/2025 | LSSC Avon Classic | ||
| 429 | Grayson Samuelson | 1:19.08 | 12 | B: 49.79 (+29.29s | 37.0%) | West Fargo Flyers | 06/17/2022 | 2022 SD Aberdeen Summer High Point Swim Meet | ||
| 430 | Wooyoung Jun | 1:19.18 | 12 | B: 49.79 (+29.39s | 37.1%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 431 | Jackson Steingas | 1:19.88 | 11 | B: 49.79 (+30.09s | 37.7%) | Minnetonka Swim Club | 06/07/2025 | 2025 MN STRM Summer Slam | ||
| 432 | Kiptyn Kesteloot | 1:21.92 | 12 | B: 49.79 (+32.13s | 39.2%) | Southwest Swim Club | 04/29/2022 | 2022 Augustana Spring Splash | ||
| 433 | Ethan Kleinsasser | 1:23.92 | 12 | B: 49.79 (+34.13s | 40.7%) | Brookings Swim Club | 06/07/2024 | 2024 BSC Summer Invitational | ||
| 434 | Aarav Dua | 1:26.80 | 11 | B: 49.79 (+37.01s | 42.6%) | Hudson Explorer Aquatic | 07/12/2025 | LSSC Avon Classic | ||
| 435 | Henley Hunter | 1:27.60 | 12 | B: 49.79 (+37.81s | 43.2%) | Rushmore Swim Team | 06/23/2023 | 2023 RST Rushmore Classic Swim Meet | ||
| 436 | Spencer Bonjour | 1:29.57 | 12 | B: 49.79 (+39.78s | 44.4%) | Yankton Swim Team | 06/08/2024 | 2024 SD YST Meridian Bridge Centennial Invite | ||
| 437 | Seth Leslie | 1:31.11 | 10 | B: 49.79 (+41.32s | 45.4%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 438 | Gabriel Ashton | 1:34.11 | 11 | B: 49.79 (+44.32s | 47.1%) | Sioux Falls Swim Team | 07/12/2024 | 2024 SD Long Course State B Swim Meet | ||
| 439 | Ryan Zhu | 1:36.69 | 11 | B: 49.79 (+46.90s | 48.5%) | Life Time Michigan Swim Team | 03/17/2026 | March 2026 Life Time Michigan Intersquad | ||
| 440 | Gus Kelly | 1:43.84 | 11 | B: 49.79 (+54.05s | 52.1%) | Mariners Swim Club | 04/30/2021 | Augustana Spring Splash 2021 | ||
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.