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USA Boys 10 & under - 50 M 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
1901 Sawyer Stephenson-Sabin 1:03.18 9 B: 55.39 (+7.79s | 12.3%) Napa Valley Swim Team 06/22/2024 NVST S LAST CHANCE JO SUMMER PLUNGE
1902 Roko Perak 1:03.19 9 B: 55.39 (+7.80s | 12.3%) Univ. of Denver Hilltoppers 07/12/2025 2025 CO TOPS SBL Summer Sizzler
1903 Jack Herson 1:03.20 9 B: 55.39 (+7.81s | 12.4%) Albany Armada Aquatics 05/30/2025 VJO S Tuffy Williams Summer Kickoff Classic
1904 Mykhail Zolotukhin 1:03.20 8 B: 55.39 (+7.81s | 12.4%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
1905 Peter Lemker 1:03.21 8 B: 55.39 (+7.82s | 12.4%) Bellevue Club Swim Team 05/29/2025 2025 IE VS Apple Capital
1906 Maxwell Kane 1:03.21 10 B: 55.39 (+7.82s | 12.4%) AquaStorm 06/28/2025 2025 SD Summer Starter
1907 Daschel Trowbridge 1:03.22 10 B: 55.39 (+7.83s | 12.4%) Roseburg Y Swim Team 06/13/2025 2025 Mike Morris Memorial Invitational
1908 Landon Rivera 1:03.22 10 B: 55.39 (+7.83s | 12.4%) Nampa Swim Team 07/18/2025 2025 LCM Summer Championships
1909 Manuel Mejias 1:03.23 8 B: 55.39 (+7.84s | 12.4%) Velocity Swimming 07/25/2025 2025 IES LC CHAMPIONSHIPS
1910 Eli Song 1:03.24 8 B: 55.39 (+7.85s | 12.4%) Tri-city Channel Cats 07/25/2025 2025 IES LC CHAMPIONSHIPS
1911 Carter Busha 1:03.31 10 B: 55.39 (+7.92s | 12.5%) Fast Falcons 06/20/2025 2025 FAST Independence Invitational
1912 Keagan Welter 1:03.33 9 B: 55.39 (+7.94s | 12.5%) Aces Swim Club 04/12/2025 2025 CO TOPS Suburban League Pentathlon
1913 Makoy Carlson 1:03.33 10 B: 55.39 (+7.94s | 12.5%) Tigersharks Swim Club 06/07/2025 2025 MN STRM Summer Slam
1914 Andy Shi 1:03.34 9 B: 55.39 (+7.95s | 12.6%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
1915 Jad Elkouram 1:03.35 10 B: 55.39 (+7.96s | 12.6%) Flagler Fluid Swim Team 05/17/2025 2025 PSA May Invite
1916 Logan Jenkins 1:03.38 10 B: 55.39 (+7.99s | 12.6%) Northglenn Fusion Swim Club 07/11/2025 2025 CO NJ Firecracker Invite
1917 Ty Yetter 1:03.40 8 B: 55.39 (+8.01s | 12.6%) T2 Aquatics 05/23/2025 2025 T2 Aquatics Norris Foundation LC Meet
1918 Mark Kiselev 1:03.41 9 B: 55.39 (+8.02s | 12.6%) Royal Swim Team 06/12/2025 2025 June Age Group Invite
1919 Levi Hatfield 1:03.44 10 B: 55.39 (+8.05s | 12.7%) T2 Aquatics 04/11/2025 2025 GCST Spring Invite
1920 Shane Varian 1:03.44 10 B: 55.39 (+8.05s | 12.7%) Alamo Area Aquatic Association 05/31/2025 2025 AAAA NE Arena Summer Classic
1921 Carter Djuric 1:03.44 9 B: 55.39 (+8.05s | 12.7%) SwimStrongsville 06/27/2025 2025 55th FREEDLANDER MEET
1922 Cimon Bunuan 1:03.44 9 B: 55.39 (+8.05s | 12.7%) South San Francisco Aquatics 04/19/2025 Alto Spring Jam Meet
1923 Diego Flores 1:03.45 9 B: 55.39 (+8.06s | 12.7%) SwimRVA 05/31/2024 2024 SwimRVA Success Bell
1924 Grant Reutter 1:03.45 7 B: 55.39 (+8.06s | 12.7%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
1925 Godrick Sison 1:03.46 8 B: 55.39 (+8.07s | 12.7%) Unattached 05/24/2025 2025 Mike Snyder Memorial
1926 Porter Michel 1:03.48 10 B: 55.39 (+8.09s | 12.7%) Grand Island YMCA Quicksilver 12/13/2025 2025 MW App HG Y December YMCA Meet
1927 Cole Warner 1:03.49 9 B: 55.39 (+8.10s | 12.8%) Front Range Barracudas 04/25/2025 2025 CO Steve Drozda LC Shotgun
1928 Aleksander Hibler 1:03.51 8 B: 55.39 (+8.12s | 12.8%) Albany Armada Aquatics 05/30/2025 VJO S Tuffy Williams Summer Kickoff Classic
1929 Skanda Karthik 1:03.52 9 B: 55.39 (+8.13s | 12.8%) Nitro Swimming 04/26/2025 2025 ST NTRO Splashing Into Long Course
1930 Anders Castelein 1:03.53 8 B: 55.39 (+8.14s | 12.8%) Fog City Hammerheads 04/19/2025 Alto Spring Jam Meet
1931 Gabriel Nguyen 1:03.53 10 B: 55.39 (+8.14s | 12.8%) Elk Grove Aquatics Club 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
1932 Kobe Sinner 1:03.59 10 B: 55.39 (+8.20s | 12.9%) Grand Island YMCA Quicksilver 02/01/2026 2026 MW App HG Scott Usher Pentathlon
1933 Steevenson Martins 1:03.60 9 B: 55.39 (+8.21s | 12.9%) McMinnville Swim Club 06/27/2025 TEAM Summer Invitational
1934 Jacob Nong 1:03.60 10 B: 55.39 (+8.21s | 12.9%) Manta Ray Aquatics 07/11/2025 2025 SI SDSA All Ages NTS Meet
1935 Caleb Monteil 1:03.62 10 B: 55.39 (+8.23s | 12.9%) Old Dominion Aquatic Club 01/07/2023 ODAC January 8 Under Super Circuit Meet #4
1936 Pax Dolojan 1:03.65 8 B: 55.39 (+8.26s | 13.0%) Inland Coastal Aquatic Club 07/11/2025 2025 SI JBST All Ages NTS Meet
1937 David Grzybowski 1:03.66 10 B: 55.39 (+8.27s | 13.0%) Unattached 07/11/2024 2024 VSI Regional Summer Awards
1938 Ezra Junio 1:03.67 10 B: 55.39 (+8.28s | 13.0%) Legacy Aquatics 11/02/2024 Oregon City Fall Open 2024
1939 Aidan Hodges 1:03.70 9 B: 55.39 (+8.31s | 13.0%) Alamo Area Aquatic Association 06/20/2025 2025 ST AAAA NS George Block Invite
1940 Ian Creighton-Skinner 1:03.71 10 B: 55.39 (+8.32s | 13.1%) Corvallis Aquatic Team 07/19/2025 CAT Summer Open
1941 Daniel Mcconnell 1:03.72 8 B: 55.39 (+8.33s | 13.1%) Rushmore Swim Team 07/18/2025 2025 SD State Long Course Meet
1942 John Yaldo 1:03.74 8 B: 55.39 (+8.35s | 13.1%) Life Time Michigan Swim Team 03/17/2026 March 2026 Life Time Michigan Intersquad
1943 Nehemiah Petros 1:03.74 10 B: 55.39 (+8.35s | 13.1%) Legacy Aquatics 05/30/2025 LA OPEN 2025
1944 Luke Nichols 1:03.75 8 B: 55.39 (+8.36s | 13.1%) Blue Wave Swimming 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
1945 Avyan Pinapala 1:03.76 10 B: 55.39 (+8.37s | 13.1%) Life Time Michigan Swim Team 12/09/2025 November 2025 Life Time Michigan Intersquad
1946 Marshall Patton 1:03.77 8 B: 55.39 (+8.38s | 13.1%) San Antonio Wave 05/16/2025 2025 ST AAAA NS Salute To The Troops
1947 Elliott Beard 1:03.78 9 B: 55.39 (+8.39s | 13.2%) Converse County Waves 06/28/2025 2025 CO Greeley Stampede
1948 Owen Bronson 1:03.79 9 B: 55.39 (+8.40s | 13.2%) Legacy Aquatics 05/30/2025 LA OPEN 2025
1949 Ethan Zhou 1:03.80 8 B: 55.39 (+8.41s | 13.2%) South East Metro Sharks 07/18/2025 2025 MN STRM Minnesota Regional Championship
1950 Roland Pelc 1:03.81 10 B: 55.39 (+8.42s | 13.2%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational

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.