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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
9101 Jackson Grober 54.52 9 B: 48.29 (+6.23s | 11.4%) Three Village Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
9102 Owen Geisler 54.52 8 B: 48.29 (+6.23s | 11.4%) Rockville Montgomery Swim Club 12/06/2025 2025 Reindeer Mini Meet
9103 Nathan Ruzbarsky 54.52 10 B: 48.29 (+6.23s | 11.4%) Rapids Swim Team 12/05/2025 2025 NE UVAC Winter Classic
9104 Marc Edrenkine 54.52 9 B: 48.29 (+6.23s | 11.4%) Streamline Aquatics 11/07/2025 2025 ST SASA Sombrero Series Tres
9105 David Beare 54.52 9 B: 48.29 (+6.23s | 11.4%) Bend Swim Club 10/10/2026 Bend Swim Club High Desert Classic
9106 Lukas Mott 54.52 9 B: 48.29 (+6.23s | 11.4%) Sunnyvale Swim Club 10/24/2026 SUNN Fall Classic 2026
9107 Franklin Bowthorpe 54.53 9 B: 48.29 (+6.24s | 11.4%) Wasatch Front Fish Market 11/14/2024 WFFM November Developmental
9108 Maximus Magana 54.53 9 B: 48.29 (+6.24s | 11.4%) Sun City Swimming 09/20/2026 2026 BD Del Norte #1
9109 Michael Eraso 54.54 8 B: 48.29 (+6.25s | 11.5%) Arena Club Aquatics 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
9110 Liam Breslin 54.54 7 B: 48.29 (+6.25s | 11.5%) Mason Makos Swim Team 03/21/2026 2026 MAKO SPRING FLING
9111 Jack Witt 54.54 9 B: 48.29 (+6.25s | 11.5%) Tule Nation Tritons 01/10/2026 2026 Clovis Swim Club Winter Open
9112 Hudson Moore 54.54 9 B: 48.29 (+6.25s | 11.5%) Douglas Dolfins Swim Team 07/31/2026 2026 High Country Short Course Championship
9113 Jameson Hughes 54.54 7 B: 48.29 (+6.25s | 11.5%) Southern Kentucky Swim Club 09/25/2026 2026 Alexis Swift Invitational
9114 Landon Fleshman 54.55 10 B: 48.29 (+6.26s | 11.5%) Obx Swim Club 02/13/2026 2026 Southeast District 9 12 Championship
9115 Jonah Curry 54.55 9 B: 48.29 (+6.26s | 11.5%) Merritt Athletic Swimming 12/21/2025 The Grinch Stole My Times (9 O BB Slowe) 2025
9116 Nolan Patterson 54.55 9 B: 48.29 (+6.26s | 11.5%) Ybac Hurricanes 11/15/2025 YBAC Fall Invite 25
9117 Charles London 54.55 9 B: 48.29 (+6.26s | 11.5%) Kent County YMCA 02/28/2026 2026 NE KCY A SENECY LEAGUE CHAMPS
9118 Aiden Au 54.55 9 B: 48.29 (+6.26s | 11.5%) South Shore YMCA Strypers 05/10/2026 2026 NE NSSC Invitational At BC High
9119 Adam Moussawel 54.55 7 B: 48.29 (+6.26s | 11.5%) Sporting Jax Aquatic Club 06/26/2026 2026 SwimRise Season Finale
9120 Benjamin Gianakas 54.56 9 B: 48.29 (+6.27s | 11.5%) Stingrays Swim Team 10/18/2025 2025 RAYS Great Pumpkin Splash Invitational
9121 Emerson Mitchell 54.56 7 B: 48.29 (+6.27s | 11.5%) Mason Makos Swim Team 02/07/2026 2026 MAKO QUALIFIER
9122 Kenai Young 54.56 9 B: 48.29 (+6.27s | 11.5%) Boulder Swim Team 10/23/2026 2026 CO Scary FAST Invite
9123 Robert Li 54.56 7 B: 48.29 (+6.27s | 11.5%) Olympic Cascade Aquatics 10/16/2026 2026 PN VAST Fall Classic Invite Approved
9124 Adam Rigg 54.56 10 B: 48.29 (+6.27s | 11.5%) Univ. of Denver Hilltoppers 10/24/2026 2026 CO TOPS Suburban League Qualifier
25 Back
26.64
26.64
50 Back
27.92
54.56
50 Back
54.56
9125 Quinnton Epperson 54.57 10 B: 48.29 (+6.28s | 11.5%) Sharks Swim Club 10/12/2024 2024 DADS October Developmental Tri Meet
9126 Beckett Leigh 54.57 9 B: 48.29 (+6.28s | 11.5%) Los Gatos Swim Club 03/01/2025 Santa Clara Swim Club Race To AG Champs
9127 Armin Valdes 54.57 8 B: 48.29 (+6.28s | 11.5%) EL Paso Border Land Swim Team 12/07/2025 2025 BD Del Norte #3
9128 Hunter Parsill 54.57 10 B: 48.29 (+6.28s | 11.5%) West 10/06/2024 2024 ST TXLA 10 U Fall Kick Off
9129 Aditya Anand 54.57 8 B: 48.29 (+6.28s | 11.5%) Cottonwood Heights Aquatics 09/12/2025 2025 CHAT SDAT September Dual
9130 Jacob Vedra 54.58 9 B: 48.29 (+6.29s | 11.5%) Foothills Swim Team 01/16/2026 2026 CO CUDA Classic
9131 Jacob Thannisch 54.58 7 B: 48.29 (+6.29s | 11.5%) Rocky Mountain Rapids 12/19/2025 2025 CO Falfins Holiday Open
9132 Ivan Wang 54.58 7 B: 48.29 (+6.29s | 11.5%) Pro Swimming 06/19/2026 2026 PN PRO June Summer Intrasquad
9133 Vlad Kulikov 54.58 10 B: 48.29 (+6.29s | 11.5%) Sierra Marlins Swim Team 09/26/2026 2026 CCA Spook Tacular
9134 Maverick Scoggin 54.59 8 B: 48.29 (+6.30s | 11.5%) Napa Valley Swim Team 09/20/2025 WANV CBA+ Endless Summer Meet
9135 Luke Oh 54.59 10 B: 48.29 (+6.30s | 11.5%) Issaquah Swim Team 09/26/2026 2026 PN IST Sockeye Sprints Approved
9136 Myles Dreher 54.60 9 B: 48.29 (+6.31s | 11.6%) Carolina Aquatic Team 12/13/2025 2025 Ugly Sweater Meet
9137 Jackson Markham 54.60 9 B: 48.29 (+6.31s | 11.6%) Team Sopris Swimming 05/17/2025 2025 CO Western Slope IM Challenge
9138 Yang Peng 54.60 7 B: 48.29 (+6.31s | 11.6%) Aquajets Swim Team 06/20/2026 2026 MN AQJT June
9139 Louis Vito 54.60 8 B: 48.29 (+6.31s | 11.6%) Durango Swim Club 04/17/2026 2026 CO Jolean Scott Memorial
9140 Emmett Farmer 54.60 9 B: 48.29 (+6.31s | 11.6%) Tualatin Hills Swim Club 10/23/2026 2026 THSC Fall Invitational
9141 Gavin Tong 54.60 8 B: 48.29 (+6.31s | 11.6%) Blue Dolphin Swim Team 10/18/2025 2025 PN IST Fall Open
9142 Daniel DeSalvo 54.61 10 B: 48.29 (+6.32s | 11.6%) Monterey Bay Swim Club 07/24/2026 CVAL 2026
9143 Ridhesh Chittudi 54.61 8 B: 48.29 (+6.32s | 11.6%) Hillsboro Swim Team 11/01/2026 2026 CAT Fall Invite
9144 Wesley Koo 54.62 9 B: 48.29 (+6.33s | 11.6%) South Shore YMCA Strypers 06/07/2026 2026 NE NSSC June Invitational At BC High
9145 Anthony Shakirov 54.62 10 B: 48.29 (+6.33s | 11.6%) California Capital Aquatics 09/26/2026 2026 CCA Spook Tacular
9146 Brayden Stump 54.62 10 B: 48.29 (+6.33s | 11.6%) Swimchester Sailfish 09/26/2026 2026 Swimchester Sailfish Intrasquad Meet
9147 Alexander Shih 54.62 8 B: 48.29 (+6.33s | 11.6%) Bend Swim Club 02/04/2026 2026 Bend Swim Club Intersquad Challenger
9148 Gage Klein 54.62 10 B: 48.29 (+6.33s | 11.6%) Vandal Aquatic Club 10/25/2026 2026 IE VAN Trick Or Treat Progressive Invita
9149 Kenzo Kanzaki 54.63 7 B: 48.29 (+6.34s | 11.6%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR Metro 8 Under Championships
9150 Emmett Collison 54.63 9 B: 48.29 (+6.34s | 11.6%) Bemidji Area Super Swimmers 01/31/2026 2026 MN DL Sunfish Invite

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.