Central Zone Zone Boys 10 & under - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Jackson Thum | 45.96 | 10 | B Min | BB: 42.89 (+3.07s | 6.7%) | Sioux Falls Swim Team | 11/15/2025 | 2025 SD YST Charity Invite | |
| 752 | Kinnick Smiddy | 45.97 | 9 | B Min | BB: 42.89 (+3.08s | 6.7%) | Council Bluffs Swim Club | 01/11/2026 | 2026 MW CBSC Dive Into 2026 | |
| 753 | Rafael Ochoa | 45.99 | 8 | B Min | BB: 42.89 (+3.10s | 6.7%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 754 | Spencer Black | 46.03 | 9 | B Min | BB: 42.89 (+3.14s | 6.8%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 755 | Shepherd Loula | 46.05 | 10 | B Min | BB: 42.89 (+3.16s | 6.9%) | Aquajets Swim Team | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 756 | Deklyn King | 46.05 | 10 | B Min | BB: 42.89 (+3.16s | 6.9%) | Mid Michigan Aquatics Hurrican | 02/07/2026 | 2026 Grand Rapids Open | |
| 757 | Brady Mantonya | 46.06 | 10 | B Min | BB: 42.89 (+3.17s | 6.9%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | |
| 758 | Branson Collins | 46.07 | 10 | B Min | BB: 42.89 (+3.18s | 6.9%) | Unified Aquatics Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | |
| 759 | Austin Headley | 46.07 | 10 | B Min | BB: 42.89 (+3.18s | 6.9%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | |
| 760 | Jose Ruiz Cabrera | 46.11 | 10 | B Min | BB: 42.89 (+3.22s | 7.0%) | Edina Swim Club | 05/11/2025 | 2025 MN EDI May SATR | |
| 761 | Reuben Kaar | 46.14 | 7 | B Min | BB: 42.89 (+3.25s | 7.0%) | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 762 | Ben Richards | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 763 | Gentry Blomme | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Central Minnesota Aquatics | 02/15/2026 | 2026 MN WAVE Frosty February Invite | |
| 764 | Trent Dekker | 46.14 | 10 | B Min | BB: 42.89 (+3.25s | 7.0%) | Tri-State Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 765 | Henry Xu | 46.16 | 8 | B Min | BB: 42.89 (+3.27s | 7.1%) | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 766 | Joseph Borgerding | 46.16 | 9 | B Min | BB: 42.89 (+3.27s | 7.1%) | Minot Swim Club | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 767 | Harlan Ross | 46.19 | 9 | B Min | BB: 42.89 (+3.30s | 7.1%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 768 | Alex Kazmierczak | 46.20 | 10 | B Min | BB: 42.89 (+3.31s | 7.2%) | Rapids Area YMCA | 12/13/2025 | 2025 Holiday Cup | |
| 769 | Aden Li | 46.21 | 10 | B Min | BB: 42.89 (+3.32s | 7.2%) | Oly Swimming | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |
| 770 | Trip Campbell | 46.21 | 9 | B Min | BB: 42.89 (+3.32s | 7.2%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 771 | Max Swallow | 46.23 | 10 | B Min | BB: 42.89 (+3.34s | 7.2%) | South Lyon Aquatics | 12/06/2025 | SLA Holiday Blast | |
| 772 | Emri Jenkins | 46.23 | 7 | B Min | BB: 42.89 (+3.34s | 7.2%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 773 | Robert Westman | 46.24 | 8 | B Min | BB: 42.89 (+3.35s | 7.2%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 774 | Michael O'Connell | 46.24 | 9 | B Min | BB: 42.89 (+3.35s | 7.2%) | Riptide Swim Team | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | |
| 775 | Nicholas Symonette | 46.24 | 9 | B Min | BB: 42.89 (+3.35s | 7.2%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 776 | Charles Schnicker | 46.25 | 8 | B Min | BB: 42.89 (+3.36s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/22/2025 | 2025 Royal Fall Cup | |
| 777 | Ben Bauman | 46.25 | 10 | B Min | BB: 42.89 (+3.36s | 7.3%) | Wtrc Sharks | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 778 | George Simon | 46.27 | 9 | B Min | BB: 42.89 (+3.38s | 7.3%) | Mariemont Ohio Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 779 | Aiden Weaver Speakman | 46.28 | 9 | B Min | BB: 42.89 (+3.39s | 7.3%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
| 780 | Lincoln Wollman | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Siouxland Wave Aquatic Team | 01/24/2025 | SFST SD 2025 January Invite | |
| 781 | Bodyn Curry | 46.32 | 9 | B Min | BB: 42.89 (+3.43s | 7.4%) | Sarpy County Swim Club | 01/15/2026 | BLCK SCSC ACE Dual | |
| 782 | Cooper McDonald | 46.33 | 8 | B Min | BB: 42.89 (+3.44s | 7.4%) | Perry Aquatic Club | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 783 | Rei Sakurai | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 784 | Maxwell Pettis | 46.33 | 9 | B Min | BB: 42.89 (+3.44s | 7.4%) | Minneapolis Lake Monsters | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 785 | Langston Klatt | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Boone Area Winter Swim Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | |
| 786 | Milo Prechtl | 46.33 | 8 | B Min | BB: 42.89 (+3.44s | 7.4%) | Jenison | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 787 | Julian Brown | 46.34 | 10 | B Min | BB: 42.89 (+3.45s | 7.4%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 788 | Ivan Swan | 46.34 | 8 | B Min | BB: 42.89 (+3.45s | 7.4%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 789 | Eric Hong | 46.36 | 9 | B Min | BB: 42.89 (+3.47s | 7.5%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 790 | Ezra Link | 46.36 | 10 | B Min | BB: 42.89 (+3.47s | 7.5%) | Rockford Riptide | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 791 | Benjamin Stroh | 46.36 | 8 | B Min | BB: 42.89 (+3.47s | 7.5%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 792 | Tyler Buchanan | 46.38 | 8 | B Min | BB: 42.89 (+3.49s | 7.5%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 793 | Louie Roedersheimer | 46.39 | 10 | B Min | BB: 42.89 (+3.50s | 7.5%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 794 | Samuel Miller | 46.40 | 9 | B Min | BB: 42.89 (+3.51s | 7.6%) | Battle Creek YMCA - Sturgis | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 795 | Aiden Schmitt | 46.40 | 10 | B Min | BB: 42.89 (+3.51s | 7.6%) | Grand Haven Swim Club | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 796 | Everett Keyler | 46.41 | 9 | B Min | BB: 42.89 (+3.52s | 7.6%) | Wright County Wave Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 797 | Lucas Westman | 46.41 | 9 | B Min | BB: 42.89 (+3.52s | 7.6%) | Benton Harbor-St. Joseph YMCA | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 798 | Zander Youngren | 46.42 | 10 | B Min | BB: 42.89 (+3.53s | 7.6%) | Velocity Aquatics | 11/23/2024 | 2024 MN WAVE Tidal Wave Invite | |
| 799 | Luca Likely | 46.42 | 9 | B Min | BB: 42.89 (+3.53s | 7.6%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 800 | William Charles | 46.42 | 10 | B Min | BB: 42.89 (+3.53s | 7.6%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
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.