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USA Boys 10 & under - 50 Y Breast

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
2751 Daniel Khait 48.69 10 B Min BB: 47.69 (+1.00s | 2.1%) Bay Club Santa Clara Dolphins 02/28/2026 Swim South Bay
2752 Aaran Kher 48.69 10 B Min BB: 47.69 (+1.00s | 2.1%) Quince Orchard Swim Academy 10/25/2025 2025 PAC 10 Under RockHopper Penguin Meet
2753 Leo Wu 48.69 10 B Min BB: 47.69 (+1.00s | 2.1%) Nation\\\\\\'s Capital Swim Club 10/10/2025 2025 PV October Open Claude Moore
2754 Juwon Kang 48.70 10 B Min BB: 47.69 (+1.01s | 2.1%) Carrollton Bluefins 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
2755 Grady Wargo 48.70 9 B Min BB: 47.69 (+1.01s | 2.1%) YMCA of Middletown Barracudas 01/23/2026 2026 MR HAWKS AD Trials And Finals
2756 Marcus Zhu 48.71 10 B Min BB: 47.69 (+1.02s | 2.1%) Quicksilver Swimming 02/07/2026 Valley Splash Short Course C B A Meet
2757 Aiden Mayer 48.71 10 B Min BB: 47.69 (+1.02s | 2.1%) Htx Swims 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
2758 Irving Huynh 48.71 9 B Min BB: 47.69 (+1.02s | 2.1%) Meadow 11/10/2024 Fall Jamboree Invitational 2024
2759 Evan Walker 48.71 9 B Min BB: 47.69 (+1.02s | 2.1%) Battlefield Area Star Swimmers 02/13/2026 2026 Northern District 12 Under Championship
2760 Jaden Langley 48.72 9 B Min BB: 47.69 (+1.03s | 2.1%) Rocky Mountain Rapids 03/07/2025 2025 CO CSI Silver State Championships
2761 Lazar Bursac 48.72 9 B Min BB: 47.69 (+1.03s | 2.1%) Blue Wave Swimming 02/20/2026 Bay Area Spring Championships
2762 Lucas Ferguson 48.72 9 B Min BB: 47.69 (+1.03s | 2.1%) Aquatic Team Of Mecklenburg 01/23/2026 2026 TEAM Arena Western Open Copied
2763 Rhett Szymanski 48.72 10 B Min BB: 47.69 (+1.03s | 2.1%) Cardinal and Gold Aquatics 03/13/2026 2026 Speedo Maryland Junior Championship Si
2764 Liam Servinsky 48.72 10 B Min BB: 47.69 (+1.03s | 2.1%) Potomac Marlins 03/20/2026 March Madness 2026
2765 Kou Takahashi 48.72 7 B Min BB: 47.69 (+1.03s | 2.1%) West Express Swim Team 02/07/2026 2026 MN WEST EXPRESS LAST CHANCE MEET
2766 Joseph Reynolds 48.72 10 B Min BB: 47.69 (+1.03s | 2.1%) DC Dept Of Parks and Recreatio 02/01/2026 2026 Little Blue Penguin Pentathlon
2767 Caleb Nguyen 48.72 10 B Min BB: 47.69 (+1.03s | 2.1%) East Bay Silver Dolphins 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
2768 Egor Anoshkin 48.72 10 B Min BB: 47.69 (+1.03s | 2.1%) South Florida Aquatic Club 12/05/2025 2025 FG Holiday Champ
2769 Tristan Zhang 48.73 8 B Min BB: 47.69 (+1.04s | 2.1%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
2770 Miles Key 48.73 10 B Min BB: 47.69 (+1.04s | 2.1%) Raleigh Swimming Association 11/21/2025 2025 YOTA Arena Turkey Classic
2771 Gregory FitzGerald 48.73 10 B Min BB: 47.69 (+1.04s | 2.1%) Fox Swim Club 10/18/2025 2025 Fox Fall Invitational 1 Copied
2772 Max Frelek 48.73 10 B Min BB: 47.69 (+1.04s | 2.1%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
2773 Jackson May 48.73 10 B Min BB: 47.69 (+1.04s | 2.1%) Unattached 02/19/2026 2026 OH UASC SC Regional Championships
2774 Jose Ruiz Cabrera 48.74 10 B Min BB: 47.69 (+1.05s | 2.2%) Edina Swim Club 10/26/2025 2025 MN SEMS Sharktober Invite
2775 Kairui Yang 48.74 10 B Min BB: 47.69 (+1.05s | 2.2%) Lifetime Swim Team North Carol 12/12/2025 2025 NC QCD Holiday Invite
2776 Christopher Farley 48.74 10 B Min BB: 47.69 (+1.05s | 2.2%) Mason Makos Swim Team 09/27/2025 2025 PV MAKO FALL INVITATIONAL
2777 Ian Sickles 48.74 9 B Min BB: 47.69 (+1.05s | 2.2%) Hawks Swimming Association 11/14/2025 2025 MR VAC Viking Classic Invitational
2778 Massimo Sclafani 48.75 8 B Min BB: 47.69 (+1.06s | 2.2%) Webbs Tornadoes Swim Team 01/30/2026 2026 NE CS Silver Championships
2779 Kieran Gorrell 48.75 10 B Min BB: 47.69 (+1.06s | 2.2%) Pine Crest Swimming 01/16/2026 2026 Speedo SoFlo Open
2780 Shun Mohri 48.75 10 B Min BB: 47.69 (+1.06s | 2.2%) Spartan Aquatic Club 11/01/2025 Greater Kalamazoo Arena Challenge
2781 Kian Ray 48.75 10 B Min BB: 47.69 (+1.06s | 2.2%) Bethesda-Chevy Chase YMCA 01/10/2026 2026 MAKO POLAR PLUNGE
2782 Finn Demarest 48.76 9 B Min BB: 47.69 (+1.07s | 2.2%) Suburban Aquatics 12/21/2025 2025 PAC 10 U Reindeer Games
2783 Benjamin Liang 48.76 10 B Min BB: 47.69 (+1.07s | 2.2%) Waterloo Swimming 09/27/2025 2025 ST ASC IMR IMX Challenge
2784 Zimo Xu 48.76 10 B Min BB: 47.69 (+1.07s | 2.2%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
2785 Eli Li 48.76 10 B Min BB: 47.69 (+1.07s | 2.2%) Rockville Montgomery Swim Club 11/01/2025 2025 RMSC Autumn 350 Challenge Meet
2786 Cooper Proulx 48.76 10 B Min BB: 47.69 (+1.07s | 2.2%) Kent County YMCA 01/24/2026 2026 NE KCY New Year S Splash
2787 Aiden Lau 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Long Island Aquatic Club 12/11/2025 2025 MR HAUP Eagle Invitational
2788 Gray Richey 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Quest Swimming 01/24/2026 2026 WAC Mike Willard Polar Plunge
2789 Houston Coghill 48.77 9 B Min BB: 47.69 (+1.08s | 2.2%) SwimEnergy Aquatics 11/21/2025 2025 RAFC Almost Turkey Invitational
2790 Jude Snyder 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Missoula YMCA Swim Team 12/04/2025 2025 Holiday Swim Festival
2791 Holton Lika 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Swim Florida 02/07/2026 2026 GCST WINTER OPEN
2792 Nicholas Galvin 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Sarasota Sharks 11/07/2025 2025 SYS Turkey Meet
2793 John Sanchez Cespedes 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Coast Aquatics 02/13/2026 2026 SES Region 4 Championships
2794 Gabriel Gorman 48.77 10 B Min BB: 47.69 (+1.08s | 2.2%) Team Suffolk 12/11/2025 2025 MR HAUP Eagle Invitational
2795 Andy Yu 48.78 9 B Min BB: 47.69 (+1.09s | 2.2%) Burlingame Aquatics 03/07/2026 BAC Race To AGCs
2796 Benjamin Stovcsik 48.78 10 B Min BB: 47.69 (+1.09s | 2.2%) Saline Swim Team 03/07/2026 2026 Lake Ontario Regional Meet
2797 Asher Mormino 48.78 9 B Min BB: 47.69 (+1.09s | 2.2%) Bend Swim Club 11/15/2024 Bend High Desert Classic
2798 Dashel Archer 48.78 10 B Min BB: 47.69 (+1.09s | 2.2%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
2799 Felix Harte 48.78 9 B Min BB: 47.69 (+1.09s | 2.2%) Nation\\\\\\'s Capital Swim Club 01/17/2026 PVS January Open 2026 PWCS
2800 Christopher Scheetz 48.78 9 B Min BB: 47.69 (+1.09s | 2.2%) COSA Swimming 03/06/2026 2026 CO 14 U Silver State

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.