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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
6901 Tierney Krebs 50.54 9 B: 48.29 (+2.25s | 4.5%) Long Island Aquatic Club 11/21/2025 2025 MR FA Patriot Games Invitational
6902 Paul Austin 50.54 9 B: 48.29 (+2.25s | 4.5%) Y in Central Maryland Blue Cra 12/05/2025 2025 Christmas Championships
6903 Robert Kakhnovich 50.54 10 B: 48.29 (+2.25s | 4.5%) Sailfish 09/18/2026 2026 ST AQTX Round Rock Unclassified
6904 William Li 50.54 8 B: 48.29 (+2.25s | 4.5%) Aquajets Swim Team 06/20/2026 2026 MN AQJT June
6905 Walter Huang 50.54 9 B: 48.29 (+2.25s | 4.5%) Wave Aquatics 10/16/2026 2026 PN VAST Fall Classic Invite Approved
6906 Saahil Dixit 50.54 9 B: 48.29 (+2.25s | 4.5%) Wave Aquatics 06/19/2026 2026 PN SRST Summer Invitational Approved
6907 Jayden Parsons 50.54 10 B: 48.29 (+2.25s | 4.5%) Southwest Aquatic Warriors 09/26/2026 2026 NEAT 1st Annual SA Dual Meet Showcase
6908 Sebastian Vidal Trejo 50.55 10 B: 48.29 (+2.26s | 4.5%) Minnetonka Swim Club 03/07/2025 2025 MN MTKA Minnesota Regional Championship
6909 Matthew Lithgow 50.55 9 B: 48.29 (+2.26s | 4.5%) Sailfish Aquatics 01/04/2026 2026 Team Sailfish Dual Copied
6910 Gabriel Poplacean 50.55 7 B: 48.29 (+2.26s | 4.5%) Rockville Montgomery Swim Club 12/06/2025 2025 Reindeer Mini Meet
6911 Luca Fordham 50.55 9 B: 48.29 (+2.26s | 4.5%) 92ny Flying Dolphins 10/10/2025 2025 MR YMID Fall Festival Invitational
6912 Logan Stone 50.55 9 B: 48.29 (+2.26s | 4.5%) YMCA of Greater Nashua Storm 11/16/2025 2025 NE ORO November Meet Copied
6913 Alexander Yu 50.55 7 B: 48.29 (+2.26s | 4.5%) Waterloo Swimming 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
6914 Ellis Keefer 50.56 10 B: 48.29 (+2.27s | 4.5%) Westport Weston Family YMCA Wa 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
6915 Liam Vilar 50.56 8 B: 48.29 (+2.27s | 4.5%) Bgc-N. Westchester Marlins 01/19/2026 2026 MR YMID MLK 8 Under Meet
6916 Merritt Frost 50.56 8 B: 48.29 (+2.27s | 4.5%) Marlins Of Raleigh 02/07/2026 2026 MOR Snowflake 3 Meet
6917 Johnathan Fritz 50.57 9 B: 48.29 (+2.28s | 4.5%) Boulder City Henderson Swim Te 11/08/2024 2024 NV State Championships
6918 Nico Hokmabadi 50.57 9 B: 48.29 (+2.28s | 4.5%) Sunnyvale Swim Club 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
6919 Luke Crandall 50.58 9 B: 48.29 (+2.29s | 4.5%) Murray Aquatic Club 11/20/2025 2025 MAC Thanksgiving Mini Meet
6920 Jae Kim 50.58 8 B: 48.29 (+2.29s | 4.5%) Tollefson Swimming 12/06/2025 2025 Reindeer Mini Meet
6921 Eric Arnold 50.58 9 B: 48.29 (+2.29s | 4.5%) Piranha Swimming 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs
6922 Holden Lee 50.58 10 B: 48.29 (+2.29s | 4.5%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
6923 Cooper Strobeck 50.59 9 B: 48.29 (+2.30s | 4.5%) Herndon Aquatic Club 11/21/2025 2025 Swim Rock
6924 Pace Wheatley 50.59 8 B: 48.29 (+2.30s | 4.5%) Mecklenburg Swim Association 03/07/2026 2026 MSA March Madness Invitational
6925 Anirudh Arvind 50.59 8 B: 48.29 (+2.30s | 4.5%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
6926 William Chen 50.59 10 B: 48.29 (+2.30s | 4.5%) Waterloo Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
6927 Emmett Casparian 50.60 10 B: 48.29 (+2.31s | 4.6%) Foxjets Swim Team 12/14/2024 2024 MN VCTY Winter Splash
6928 Lucas Bottoms 50.60 8 B: 48.29 (+2.31s | 4.6%) Fairfax Foxes Swimming 01/10/2026 2026 RAYS Jeff Rouse Invitational
6929 George Wright 50.60 9 B: 48.29 (+2.31s | 4.6%) Central Ohio Aquatics 02/27/2026 2026 OH BSC SC Regional Championships
6930 Emri Jenkins 50.60 7 B: 48.29 (+2.31s | 4.6%) Drop Aquatics 03/14/2026 2026 MCSA Guppy Cup
6931 Liam Pan 50.60 8 B: 48.29 (+2.31s | 4.6%) Jersey Flyers Aquatic Club 02/06/2026 2026 MR COND Last Chance Invitational
6932 Andre Tsutskhvashvili 50.60 10 B: 48.29 (+2.31s | 4.6%) Usf Youth Swimming 10/03/2026 Neptune Swimming Fall Classic
6933 Sawyer Colla 50.60 9 B: 48.29 (+2.31s | 4.6%) Swim Tampa Aquatics 09/18/2026 Kiefer Speedo Fall Invitational
6934 David Ventura 50.60 7 B: 48.29 (+2.31s | 4.6%) Pompano Beach Piranhas 10/10/2026 OCTOBER OPEN 2026
6935 Jacob Ulisse 50.61 8 B: 48.29 (+2.32s | 4.6%) Potomac Marlins 03/20/2026 March Madness 2026
6936 Eli King 50.61 8 B: 48.29 (+2.32s | 4.6%) Greenwood Swimming 01/30/2026 2026 NE GS Silver Championships
6937 Lucas Chiu 50.61 10 B: 48.29 (+2.32s | 4.6%) Sierra Marlins Swim Team 09/26/2026 2026 CCA Spook Tacular
6938 Thomas Vartanian 50.61 9 B: 48.29 (+2.32s | 4.6%) Burlingame Aquatics 10/24/2026 BAC SPOOKY FALL CLASSIC
6939 Alexander Anastos 50.62 9 B: 48.29 (+2.33s | 4.6%) Kingfish Swimming Medfield 01/09/2026 2026 NE NSSC January 9 11 BC Meet
6940 Jude Mikula 50.62 9 B: 48.29 (+2.33s | 4.6%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 11/08/2025 Atlantis 2025 Fall Quack Tack Ular
6941 Jack Jones 50.62 7 B: 48.29 (+2.33s | 4.6%) Brighton Aquatics Bull Sharks 01/16/2026 SLA Arctic Blast 2026
6942 Charles Kozina 50.62 8 B: 48.29 (+2.33s | 4.6%) Front Range Barracudas 07/30/2026 2026 CO CUDA Coda
25 Back
24.88
24.88
50 Back
25.74
50.62
50 Back
50.62
6943 Tristan Osborne 50.63 9 B: 48.29 (+2.34s | 4.6%) Altavista Area YMCA Dolphins 10/18/2025 LY 2025 YMCA October Meet
6944 Gabriel de Raet 50.63 8 B: 48.29 (+2.34s | 4.6%) Bethesda-Chevy Chase YMCA 12/05/2025 2025 Christmas Championships
6945 Jonah Harper-Ray 50.63 9 B: 48.29 (+2.34s | 4.6%) M.E. Lyons/Anderson Barracudas 02/19/2026 2026 OH CM SC Regional Championships
6946 Ryan Wing 50.63 9 B: 48.29 (+2.34s | 4.6%) The Greater Morristown YMCA 03/14/2026 2026 STAC Final Finale
6947 Hill Anstine 50.63 9 B: 48.29 (+2.34s | 4.6%) Fort Collins Area Swim Team 07/09/2026 2026 CO NCS 10 U Summer Festival
6948 James Schnake 50.63 9 B: 48.29 (+2.34s | 4.6%) Jacksonville YMCA Sharks 10/24/2026 2026 METS Splash Of The Titans Copied
6949 Timur Shafigulin 50.64 10 B: 48.29 (+2.35s | 4.6%) Wave Aquatics 01/25/2025 2025 PN Wave Winter Invitational
6950 Asher Thalman 50.64 9 B: 48.29 (+2.35s | 4.6%) Foxjets Swim Team 01/17/2026 2026 MN FOXJ January Bronze Copied

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.