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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Mason Stout | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 52 | Thomas Sayer | 29.87 | 10 | AA Min | AAA: 28.69 (+1.18s | 4.0%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 53 | Nathan Zammit | 29.90 | 10 | A Min | AA: 29.89 (+0.01s | 0.0%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 54 | Oliver Gist-Pitts | 29.92 | 10 | A Min | AA: 29.89 (+0.03s | 0.1%) | Boulder Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 55 | Jonah Magness | 29.96 | 10 | A Min | AA: 29.89 (+0.07s | 0.2%) | Lebanon | 02/15/2025 | 2025 OR HS 5a 3 | |
| 56 | Gavin Mahrous | 29.99 | 9 | A Min | AA: 29.89 (+0.10s | 0.3%) | Sioux Falls Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 57 | David Staperfenne | 30.08 | 10 | A Min | AA: 29.89 (+0.19s | 0.6%) | Grosse Pointe Gators | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 58 | Winston Du | 30.09 | 10 | A Min | AA: 29.89 (+0.20s | 0.7%) | Aquajets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 59 | Jackson Rodebaugh | 30.22 | 10 | A Min | AA: 29.89 (+0.33s | 1.1%) | YMCA Cadillac Currents | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 60 | Caleb Pelkey | 30.28 | 10 | A Min | AA: 29.89 (+0.39s | 1.3%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 61 | Finch Lowery | 30.35 | 10 | A Min | AA: 29.89 (+0.46s | 1.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 62 | Sebastian Hunte | 30.37 | 10 | A Min | AA: 29.89 (+0.48s | 1.6%) | Rec-Plex Sharks | 02/27/2026 | Ozark Division I Championship | |
| 63 | Luke VanWoerkom | 30.44 | 10 | A Min | AA: 29.89 (+0.55s | 1.8%) | Byron Center Aquatics | 02/07/2026 | 2026 Grand Rapids Open | |
| 64 | Alex Bacile | 30.52 | 10 | A Min | AA: 29.89 (+0.63s | 2.1%) | St. Frances Cabrini | 03/06/2026 | Catholic League Championships Boys 2026 | |
| 65 | Dylan Bachmann | 30.53 | 10 | A Min | AA: 29.89 (+0.64s | 2.1%) | Oly Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 66 | Alexander Jin | 30.54 | 10 | A Min | AA: 29.89 (+0.65s | 2.1%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 67 | William Mager | 30.55 | 9 | A Min | AA: 29.89 (+0.66s | 2.2%) | Green Bay Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 68 | Ryan McCall | 30.60 | 10 | A Min | AA: 29.89 (+0.71s | 2.3%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 69 | Isaac Waltuch | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 70 | Andrew Sun | 30.63 | 8 | A Min | AA: 29.89 (+0.74s | 2.4%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 71 | Oliver Griscom | 30.64 | 10 | A Min | AA: 29.89 (+0.75s | 2.4%) | Cincinnati Marlins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 72 | Cameron Wright | 30.64 | 10 | A Min | AA: 29.89 (+0.75s | 2.4%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 73 | Henry Means | 30.68 | 10 | A Min | AA: 29.89 (+0.79s | 2.6%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 74 | Benjamin Derry | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Dexter Community Aquatic Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 75 | Noah Bello | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Riverview Buccaneers Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 76 | Matthew Baird | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Atlantis Swimming | 02/27/2026 | 2026 MCSA Junior Cup | |
| 77 | Tyler Clark | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 78 | Brayden Herald | 30.78 | 9 | A Min | AA: 29.89 (+0.89s | 2.9%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 79 | Ford Halvorson | 30.83 | 10 | A Min | AA: 29.89 (+0.94s | 3.0%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 80 | Arthur Wang | 30.84 | 10 | A Min | AA: 29.89 (+0.95s | 3.1%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 81 | Anderson Grant | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 82 | Everett King | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Worthington Swim Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | |
| 83 | Reid Kelly | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Front Range Barracudas | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 84 | Elliott Lesnau | 31.03 | 10 | A Min | AA: 29.89 (+1.14s | 3.7%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | |
| 85 | Cohen Gray | 31.04 | 10 | A Min | AA: 29.89 (+1.15s | 3.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 86 | Samuel Fuerstneau | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 87 | Rehn Banhos | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 88 | Geonyeong Lee | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | Life Time Michigan Swim Team | 02/28/2026 | 2026 Life Time Michigan Last Chance | |
| 89 | Patrick Rollins | 31.16 | 10 | BB Min | A: 31.09 (+0.07s | 0.2%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 90 | Luke Ivens-Brown | 31.22 | 9 | BB Min | A: 31.09 (+0.13s | 0.4%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 91 | Westin Anderson | 31.23 | 10 | BB Min | A: 31.09 (+0.14s | 0.4%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 92 | Gavin Burpee | 31.24 | 10 | BB Min | A: 31.09 (+0.15s | 0.5%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 93 | Fletcher Robinson | 31.30 | 10 | BB Min | A: 31.09 (+0.21s | 0.7%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 94 | Nathaniel Maravolo | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | Hurricane Penguins Swim Club | 12/12/2025 | Penguin Holiday Bowl 2025 | |
| 95 | Macklin Connolly | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Unattached | 04/27/2025 | 2025 MN MNSI 3rd Annual MN Athlete Showcase | |
| 96 | Jameson Knesek | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Supernova Swim Team | 02/27/2026 | 2026 Junior Cup | |
| 97 | Thomas Mieszczak | 31.35 | 10 | BB Min | A: 31.09 (+0.26s | 0.8%) | Royal Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 98 | Logan Wang | 31.37 | 9 | BB Min | A: 31.09 (+0.28s | 0.9%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 99 | Atticus Kime | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 100 | Maddox Winegar | 31.46 | 9 | BB Min | A: 31.09 (+0.37s | 1.2%) | Bloomington Normal Swim Club | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
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.