New! ScoreMeUp is now available on the App Store. Download the iOS app →

USA Boys 10 & under - 50 Y Back

These rankings show the swimmers' placement within the United States.
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
8151 Fisher Lee 51.30 9 B: 48.29 (+3.01s | 5.9%) Alleghany Highlands YMCA Dolph 03/07/2026 PYSA Champs 2026
8152 Charles Furmick 51.31 10 B: 48.29 (+3.02s | 5.9%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
8153 Aiden Guinto 51.31 10 B: 48.29 (+3.02s | 5.9%) Germantown Swim Team 10/03/2025 2025 Tiger Fall Classic
8154 Emiliano Castaneda 51.31 9 B: 48.29 (+3.02s | 5.9%) Central Coast Swim Club 08/01/2025 Big Kahuna 2025
8155 Carson Penn 51.31 9 B: 48.29 (+3.02s | 5.9%) Fast Falcons 01/30/2026 2026 FAST February Helping Hands Invite
8156 Matias Ramirez 51.31 9 B: 48.29 (+3.02s | 5.9%) Speed World Swimming 12/06/2025 2025 Pompano Beach Santa Claus Meet
8157 Ayaan Khan 51.31 9 B: 48.29 (+3.02s | 5.9%) Dads Club Swim Team 02/21/2025 2025 Gulf 12 Under Champs (DADS)
8158 Luke Hahn 51.32 8 B: 48.29 (+3.03s | 5.9%) Meadowbrook Swim Team 03/21/2026 2026 Maryland 8 Under Championship Meet
8159 Alistair Jiang 51.32 9 B: 48.29 (+3.03s | 5.9%) Unattached 04/11/2025 2025 Boys Girls Clubs National Swim Champs
8160 Zavian Shivnani 51.32 10 B: 48.29 (+3.03s | 5.9%) Nova of Virginia 12/05/2025 NOVA December Dip
8161 Calvin Wiese 51.32 10 B: 48.29 (+3.03s | 5.9%) North Suburban Aquatic Club 02/01/2026 2026 MN NSAC Winter Invite Copied
8162 Elijah Deston 51.32 9 B: 48.29 (+3.03s | 5.9%) Huntsville Swim Association 09/20/2025 2025 Ricky Hui Intrasquad Meet
8163 Callum Ayers 51.33 5 B: 48.29 (+3.04s | 5.9%) Moraga Valley Pool 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
8164 Alexander Martinez 51.33 9 B: 48.29 (+3.04s | 5.9%) Alamo Area Aquatic Association 02/24/2026 2026 ST AAAA NS End Of Season Race Nights
8165 Amaru Cabra 51.33 10 B: 48.29 (+3.04s | 5.9%) Richmond Sailfish 03/28/2026 Albany Armada Aquatics SC C B BB+
8166 Peyton Fu 51.33 9 B: 48.29 (+3.04s | 5.9%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash
8167 Gabriel Dunn 51.33 9 B: 48.29 (+3.04s | 5.9%) Multnomah Athletic Club 12/05/2025 2025 Tualatin Hills Holiday Classic
8168 Michael Maznychko 51.33 9 B: 48.29 (+3.04s | 5.9%) Qns Aquatic Club 11/22/2025 2025 MR QNS Protect Ya Turkey Neck Invite
8169 Owen Egap 51.34 9 B: 48.29 (+3.05s | 5.9%) The Woodlands Swim Team 01/17/2025 2025 TWST Speedo Winter Classic Invitational
8170 TJ Leask 51.34 9 B: 48.29 (+3.05s | 5.9%) Camana Bay Aquatic Club 11/06/2025 2025 TAC TITANS Big Southern Classic
8171 Hank Melvan 51.34 8 B: 48.29 (+3.05s | 5.9%) Pompano Beach Piranhas 09/20/2025 September Open 2025
8172 Mohamed Walid Mohamed 51.35 10 B: 48.29 (+3.06s | 6.0%) Saint Andrew\\\\\\'s Aquatics 09/13/2025 Scotty Invite
8173 Albert Spevakov 51.35 9 B: 48.29 (+3.06s | 6.0%) Alto Swim Club 03/07/2026 DACA CBA Meet
8174 Micah George 51.35 7 B: 48.29 (+3.06s | 6.0%) Raleigh Swimming Association 11/09/2025 2025 12 And Under Mini Meet V2
8175 Kamahao Pickard 51.35 9 B: 48.29 (+3.06s | 6.0%) Academy Swim Club 02/07/2026 BIG ISLAND SWIMMING @ KCAC
8176 Bodie Mehrhof 51.36 10 B: 48.29 (+3.07s | 6.0%) Hood River Valley Swim Team 01/10/2026 2026 Hood River Winter Invitational
8177 Calvin Littlejohn 51.36 8 B: 48.29 (+3.07s | 6.0%) Eugene City Swim Club 03/08/2025 2025 Valley Coast Invitational
8178 Tyler Radovich 51.36 10 B: 48.29 (+3.07s | 6.0%) Loyola Blakefield Aquatics 10/03/2025 2025 Aimee McCormick Turrall Memorial Meet
8179 Edison de Silva 51.36 10 B: 48.29 (+3.07s | 6.0%) Swim Tampa Aquatics 09/19/2025 Kiefer Speedo Fall Invitational
8180 Ivan Hu 51.36 7 B: 48.29 (+3.07s | 6.0%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
8181 Sanzhar Kusnidinov 51.36 10 B: 48.29 (+3.07s | 6.0%) Bure-Aqua Academy 01/23/2026 2026 CO TOPS Colorado Open
25 Back
24.62
24.62
50 Back
26.74
51.36
50 Back
51.36
8182 Benjamin Schewel 51.37 8 B: 48.29 (+3.08s | 6.0%) Lynchburg YMCA Swim Team 02/07/2026 SW District 8 Under Championship
8183 Harvey Hall 51.37 9 B: 48.29 (+3.08s | 6.0%) Tiger Shark of Texas 11/07/2025 2025 ST SCY Surge Shark Sizzler
8184 Camden Douch 51.37 10 B: 48.29 (+3.08s | 6.0%) Saint Petersburg Aquatics 11/02/2025 SUNDAY MORNING RACES NOV 2
8185 Ewan Johnson 51.37 10 B: 48.29 (+3.08s | 6.0%) Mid-Maine Dolphins 02/27/2026 2026 NE Maine State Y Championships
8186 Hayden Nace 51.37 10 B: 48.29 (+3.08s | 6.0%) Velocity Aquatics 03/07/2025 2025 MN MAN Minnesota Regional Championship
8187 Benjamin Coughlin 51.38 10 B: 48.29 (+3.09s | 6.0%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
8188 Aiden Eng 51.38 10 B: 48.29 (+3.09s | 6.0%) Minnetonka Swim Club 02/02/2025 2025 MN NSAC Winter Invite
8189 Graham Jackson 51.38 9 B: 48.29 (+3.09s | 6.0%) St. Augustine Cyclones 10/26/2024 2024 PSA Halloween Invitational
8190 Alejandro Lizama 51.38 9 B: 48.29 (+3.09s | 6.0%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
8191 Blake Fuller 51.39 8 B: 48.29 (+3.10s | 6.0%) Rockford Riptide 11/15/2025 2025 GR Gales Of November Open Invitational
8192 Samuel Ewing 51.39 9 B: 48.29 (+3.10s | 6.0%) Team Vortex 07/09/2025 2025 CO NCS 10 U Summer Festival
8193 Griffin Wittenborn 51.39 8 B: 48.29 (+3.10s | 6.0%) York Swim Club of Northern Vir 01/10/2026 2026 MAKO POLAR PLUNGE
8194 Colin Potts 51.39 10 B: 48.29 (+3.10s | 6.0%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
8195 Ezra Brickman 51.39 9 B: 48.29 (+3.10s | 6.0%) Rhode Island Aquatic Club 01/16/2026 2026 NE CS Bronze Championships
8196 Benjamin Wolff 51.40 10 B: 48.29 (+3.11s | 6.1%) North Gate Aquatics Club 01/17/2026 Club Mountaineer January Age Group Winter Spl
8197 Mikhail Lagzdin 51.40 9 B: 48.29 (+3.11s | 6.1%) Olympic Cascade Aquatics 11/16/2024 2024 PN IST November Invitational
8198 David Ellis 51.40 8 B: 48.29 (+3.11s | 6.1%) McCallie-GPS Aquatics 02/13/2026 2026 SE BAY Region 2 Championships Copied
8199 Nicholas Collins 51.40 9 B: 48.29 (+3.11s | 6.1%) Quince Orchard Swim Academy 02/01/2026 2026 Little Blue Penguin Pentathlon
8200 Benjamin Roberts 51.40 9 B: 48.29 (+3.11s | 6.1%) Cascade Swim Club 12/06/2025 2025 PN Fall Divisionals, Division 2

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.