Southern Zone Zone Boys 10 & under - 50 M 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 | Daiao Wu | 54.04 | 8 | B Min | BB: 49.29 (+4.75s | 8.8%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 752 | Chance Bonner | 54.06 | 10 | B Min | BB: 49.29 (+4.77s | 8.8%) | Eufaula Wave Runners | 04/11/2026 | CAT5 LC Open 2026 | |
| 753 | Zachary Ruiz | 54.06 | 10 | B Min | BB: 49.29 (+4.77s | 8.8%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 754 | Kaeden Pearl | 54.08 | 9 | B Min | BB: 49.29 (+4.79s | 8.9%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | |
| 755 | Aiden Campbell | 54.09 | 9 | B Min | BB: 49.29 (+4.80s | 8.9%) | Dothan Dolphins Swim Team | 05/16/2026 | 2026 Opelika Open | |
| 756 | Remy Boselly | 54.10 | 9 | B Min | BB: 49.29 (+4.81s | 8.9%) | Unattached | 05/30/2026 | 2026 ST AAAA Alamo Mile Classic | |
| 757 | Nicholas Kuerzi | 54.13 | 9 | B Min | BB: 49.29 (+4.84s | 8.9%) | Cardinal Aquatics | 05/08/2026 | 2026 Cardinal Aquatics Summer Throwdown | |
| 758 | Henry Hu | 54.18 | 9 | B Min | BB: 49.29 (+4.89s | 9.0%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 759 | Bryce Tsai | 54.25 | 9 | B Min | BB: 49.29 (+4.96s | 9.1%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 760 | Logan Irizarry | 54.32 | 9 | B Min | BB: 49.29 (+5.03s | 9.3%) | Tennessee Aquatics | 04/24/2026 | 2026 ARENA Long Course Invitational Meet | |
| 761 | Micah Odrzywolski | 54.34 | 10 | B Min | BB: 49.29 (+5.05s | 9.3%) | Piranhas YMCA of the Suncoast | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 762 | August Neff | 54.34 | 8 | B Min | BB: 49.29 (+5.05s | 9.3%) | Ensworth Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
| 763 | Aeyrie Johnsonbaugh | 54.36 | 9 | B Min | BB: 49.29 (+5.07s | 9.3%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 764 | Andrew Grove | 54.38 | 9 | B Min | BB: 49.29 (+5.09s | 9.4%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | |
| 765 | Oliver Winkler | 54.42 | 9 | B Min | BB: 49.29 (+5.13s | 9.4%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | |
| 766 | Brooks Lansang | 54.43 | 10 | B Min | BB: 49.29 (+5.14s | 9.4%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | |
| 767 | Jax Moczygemba | 54.44 | 10 | B Min | BB: 49.29 (+5.15s | 9.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 768 | Axel Buelow | 54.44 | 9 | B Min | BB: 49.29 (+5.15s | 9.5%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 769 | Zackary Benyaminov | 54.45 | 8 | B Min | BB: 49.29 (+5.16s | 9.5%) | Torpedo Swim School | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 770 | Colin Rogers | 54.46 | 7 | B Min | BB: 49.29 (+5.17s | 9.5%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 771 | Skyler Merritt-Hiebing | 54.47 | 10 | B Min | BB: 49.29 (+5.18s | 9.5%) | Germantown Swim Team | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | |
| 772 | Noah Markowski | 54.50 | 10 | B Min | BB: 49.29 (+5.21s | 9.6%) | Biloxi Elite Swim Team | 04/18/2026 | 2026 CMSA First Chance LCM | |
| 773 | Gabriel Fabiano | 54.56 | 9 | B Min | BB: 49.29 (+5.27s | 9.7%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | |
| 774 | Raymond Kanapesky | 54.57 | 9 | B Min | BB: 49.29 (+5.28s | 9.7%) | Sporting Jax Aquatic Club | 05/22/2026 | EAJ Mayhem 2026 | |
| 775 | Owen Goettel | 54.59 | 8 | B Min | BB: 49.29 (+5.30s | 9.7%) | Lakewood Ranch Swim Associatio | 06/07/2025 | 2025 SRQ SUMMER AGE GROUP MEET | |
| 776 | Leo Gibson | 54.61 | 9 | B Min | BB: 49.29 (+5.32s | 9.7%) | Tnt Swimming | 04/18/2026 | 2026 CMSA First Chance LCM | |
| 777 | Jude Pryjmak | 54.63 | 7 | B Min | BB: 49.29 (+5.34s | 9.8%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 778 | Ryan Chen | 54.66 | 9 | B Min | BB: 49.29 (+5.37s | 9.8%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 779 | Sawyer Dougherty | 54.67 | 9 | B Min | BB: 49.29 (+5.38s | 9.8%) | Swimchester Sailfish | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 780 | Alexander Woodard | 54.67 | 9 | B Min | BB: 49.29 (+5.38s | 9.8%) | COSA Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 781 | Beckett Smith | 54.70 | 10 | B Min | BB: 49.29 (+5.41s | 9.9%) | South Lake Aquatic Club | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 782 | Kroy Zimmerman | 54.71 | 10 | B Min | BB: 49.29 (+5.42s | 9.9%) | Alamo Area Aquatic Association | 05/31/2025 | 2025 AAAA NE Arena Summer Classic | |
| 783 | Remy Lyons | 54.72 | 9 | B Min | BB: 49.29 (+5.43s | 9.9%) | San Antonio Wave | 05/15/2026 | 2026 ST NIST Salute To The Troops | |
| 784 | Milo Groeschel | 54.73 | 8 | B Min | BB: 49.29 (+5.44s | 9.9%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 785 | Brooks Dombkowski | 54.77 | 8 | B Min | BB: 49.29 (+5.48s | 10.0%) | T2 Aquatics | 06/21/2025 | 2025 T2 June Saturday Showcase | |
| 786 | Daniel Serraes | 54.78 | 10 | B Min | BB: 49.29 (+5.49s | 10.0%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 787 | Benson Maughan | 54.81 | 9 | B Min | BB: 49.29 (+5.52s | 10.1%) | Piranhas YMCA of the Suncoast | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 788 | Maxwell Wuttke | 54.81 | 8 | B Min | BB: 49.29 (+5.52s | 10.1%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 789 | Evan Nosal | 54.82 | 8 | B Min | BB: 49.29 (+5.53s | 10.1%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | |
| 790 | Alexander Suits | 54.83 | 9 | B Min | BB: 49.29 (+5.54s | 10.1%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | |
| 791 | Daniel Taylor | 54.84 | 9 | B Min | BB: 49.29 (+5.55s | 10.1%) | Heart of Texas Swim Team | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 792 | Ivan Marchuk | 54.91 | 9 | B Min | BB: 49.29 (+5.62s | 10.2%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 793 | Jacob Lomong-oy | 54.92 | 8 | B Min | BB: 49.29 (+5.63s | 10.3%) | Brownsville Aquatics | 05/16/2026 | 2026 ST LC BAS May Swim Meet | |
| 794 | Boone Bibee | 54.94 | 9 | B Min | BB: 49.29 (+5.65s | 10.3%) | Cleveland Aquatics | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | |
| 795 | George Tatone | 54.94 | 8 | B Min | BB: 49.29 (+5.65s | 10.3%) | YMCA Barracudas | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | |
| 796 | Triston Mujica | 54.98 | 10 | B Min | BB: 49.29 (+5.69s | 10.3%) | McAllen Swim Club | 04/11/2026 | 2026 ST LC BAS April Swim Meet | |
| 797 | Sulaiman Meskini | 54.99 | 9 | B Min | BB: 49.29 (+5.70s | 10.4%) | Tampa Y Swimming | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | |
| 798 | Alexander Miller | 54.99 | 10 | B Min | BB: 49.29 (+5.70s | 10.4%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 799 | Liam Brown | 55.00 | 8 | B Min | BB: 49.29 (+5.71s | 10.4%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 800 | Van Calicchio | 55.03 | 9 | B Min | BB: 49.29 (+5.74s | 10.4%) | Plantation Swim Team | 01/16/2026 | January Central Park Series | |
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.