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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
9701 Payton Hanks 55.83 7 B: 48.29 (+7.54s | 13.5%) Cedar Swim Club 09/10/2025 2025 CSC September Intrasquad
9702 Riku Yoshida 55.83 10 B: 48.29 (+7.54s | 13.5%) Hydra Aquatics 02/27/2026 2026 OH BSC SC Regional Championships
9703 Zack Zhang 55.83 8 B: 48.29 (+7.54s | 13.5%) Nitro Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
9704 Perrin Leeper 55.83 8 B: 48.29 (+7.54s | 13.5%) Los Altos Mountain View Aquati 10/03/2026 2026 De Anza Cupertino Aquatics SC CBA Meet
9705 Tiernan Prendergast 55.83 10 B: 48.29 (+7.54s | 13.5%) Mariemont Ohio Swim Team 10/23/2026 2026 CLPR Halloween Meet
9706 Luke Beacom 55.84 10 B: 48.29 (+7.55s | 13.5%) Edina Swim Club 07/16/2025 2025 MN FOXJ July Bronze Quad
9707 Callum Cox 55.84 8 B: 48.29 (+7.55s | 13.5%) Team Eugene Aquatics 04/17/2026 2026 April Mini Meet
9708 Albert Yan 55.84 10 B: 48.29 (+7.55s | 13.5%) California Dolphins Swim Team 11/02/2024 SRVA SCY CBBB+
9709 Hewitt DeMoss 55.84 7 B: 48.29 (+7.55s | 13.5%) Lexington Dolphins 10/17/2026 LEXD FinFest
9710 Arjun Aluka 55.85 10 B: 48.29 (+7.56s | 13.5%) Executive Swim Club 12/07/2025 2025 NE ORO December Meet
9711 Benjamin Bouapha 55.85 10 B: 48.29 (+7.56s | 13.5%) Whitmore Lake Waves 12/13/2025 2025 DRD Winter Solstice Meet
9712 Mason Chen 55.85 9 B: 48.29 (+7.56s | 13.5%) Life Time Fitness New York Swi 03/27/2026 2026 MR Bronze Championships Central KBM
9713 Aleksander Hibler 55.85 9 B: 48.29 (+7.56s | 13.5%) Albany Armada Aquatics 11/08/2025 Albany Armada Aquatics C B BB+ Meet
9714 Theodore Dietz 55.86 7 B: 48.29 (+7.57s | 13.6%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
9715 Liam Minehart 55.86 9 B: 48.29 (+7.57s | 13.6%) Pride Swimming 10/18/2025 2025 NE RAYS Oktoberfest Specialty Copied
9716 Vincent Labadie 55.86 9 B: 48.29 (+7.57s | 13.6%) Jenison 01/10/2026 2026 Zeeland Winter Classic
9717 Anthony Gregory 55.87 10 B: 48.29 (+7.58s | 13.6%) Retriever Aquatic Club 09/26/2025 RAC First Splash 2025
9718 James Royer 55.87 9 B: 48.29 (+7.58s | 13.6%) Huntsville Swim Association 09/20/2025 2025 Ricky Hui Intrasquad Meet
9719 Leonardo Martinez 55.87 8 B: 48.29 (+7.58s | 13.6%) Three Village Swim Club 02/28/2026 2026 MR TVSC St Patrick S Day 8 Under Meet
9720 Paul Gross 55.88 8 B: 48.29 (+7.59s | 13.6%) Dearborn Dolphins 02/14/2026 2026 Best ValenTimes Meet
9721 Henry Wasserman 55.88 9 B: 48.29 (+7.59s | 13.6%) Sailfish Aquatics 03/07/2026 2026 MSA March Madness Invitational
9722 Merritt Vuong 55.88 8 B: 48.29 (+7.59s | 13.6%) SOL Swim Team 10/17/2026 2026 SI SBA All Ages NTS Meet
9723 Arin Singh 55.88 10 B: 48.29 (+7.59s | 13.6%) Highlands Ranch Aquatics 10/09/2026 2026 CO Gian Luc Jordan Open
9724 Caleb Nguyen 55.88 10 B: 48.29 (+7.59s | 13.6%) Form Swim Team 02/01/2026 2026 CO FORM February Freeze
9725 Auweke Yokote 55.89 9 B: 48.29 (+7.60s | 13.6%) Maui Dolphins Swim Club 12/06/2025 2025 MAGSA SCY B3 Meet
9726 Yeshwin Gundala 55.89 9 B: 48.29 (+7.60s | 13.6%) Tomball Area Swim Club 12/20/2024 2024 Gulf Fall Champs (TASC)
9727 Kayan Bajracharya 55.89 9 B: 48.29 (+7.60s | 13.6%) Bolles School Sharks 09/13/2026 2026 September Splash
9728 Jasper Smith 55.89 8 B: 48.29 (+7.60s | 13.6%) McCallie-GPS Aquatics 10/17/2026 2026 MCC October Invite Copied
9729 Milo Slater 55.90 7 B: 48.29 (+7.61s | 13.6%) Empire Swimming 03/07/2026 2026 MR Metro 8 Under Championships
9730 Conor Alford 55.90 8 B: 48.29 (+7.61s | 13.6%) Huntsville Swim Association 09/20/2025 2025 Ricky Hui Intrasquad Meet
9731 Liam Davey 55.90 10 B: 48.29 (+7.61s | 13.6%) Coast Aquatics 10/17/2026 2026 Rick Byers Invitational
9732 Elliot Lester 55.91 10 B: 48.29 (+7.62s | 13.6%) Surge Aquatics 07/18/2026 2026 ST SCY SurgeFest
9733 Rogan Yang 55.91 10 B: 48.29 (+7.62s | 13.6%) Richmond Sailfish 09/19/2026 East Bay Silver Dolphins Short Course C B BB+
9734 Lukas Xiao-Yu 55.92 7 B: 48.29 (+7.63s | 13.6%) Amherst Tritons Swim Team 03/13/2026 2026 NE NSSC NE Cup Championship
9735 Ethan Dutta 55.92 7 B: 48.29 (+7.63s | 13.6%) Crimson Aquatics 03/06/2026 2026 NE CRIM March Trials Finals Meet
9736 Harmehar Kahlon 55.92 9 B: 48.29 (+7.63s | 13.6%) Utica Shelby Swim Club 02/06/2026 Not Winter Invite
9737 Giang Nguyenle 55.92 10 B: 48.29 (+7.63s | 13.6%) YMCA of Snohomish County Barra 01/24/2026 2026 WA State Y Championship Meet
9738 Miron Korolev 55.92 8 B: 48.29 (+7.63s | 13.6%) Spartan Aquatic Club 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
9739 Mark Shufani 55.92 9 B: 48.29 (+7.63s | 13.6%) Sarasota Sharks 01/23/2026 2026 Hot Chocolate Invite
9740 Trent Speigle 55.92 9 B: 48.29 (+7.63s | 13.6%) Ocean Pines Swim Team 03/21/2026 2026 Maryland 9 10 B Championship Meet
9741 Stephen Wunsch 55.93 9 B: 48.29 (+7.64s | 13.7%) Storm Aquatics 01/23/2026 2026 MR PAC Winter Classic Invitational
9742 Ezekiel Deugan 55.93 10 B: 48.29 (+7.64s | 13.7%) Grays Harbor Y Sea Otters 07/11/2026 2026 PN (PSSA) GH2O Summer Sizzler Approved
9743 James Albers 55.93 6 B: 48.29 (+7.64s | 13.7%) Mason Manta Rays 10/23/2026 2026 CLPR Halloween Meet
9744 Blayne Finger 55.94 9 B: 48.29 (+7.65s | 13.7%) Cysc Riptide 01/31/2026 2026 MW App NYA January YMCA Meet
9745 Quinn Burge 55.94 9 B: 48.29 (+7.65s | 13.7%) Enfinity Aquatic Club 10/17/2025 EAC Autumn Invitational 2025
9746 Calvin Withrow 55.94 9 B: 48.29 (+7.65s | 13.7%) North Coast Aquatics 04/11/2026 SI 2026 RSD All Ages BC Meet
9747 Trevor DeVere 55.94 10 B: 48.29 (+7.65s | 13.7%) Lone Star Aquatic Club 10/09/2026 2026 ST LSAC 7th Annual Gnarfest
9748 Colton Mack 55.95 9 B: 48.29 (+7.66s | 13.7%) Alamo Heights Aquatic Club ? A 09/20/2026 2026 ST AHAC Vs SURGE
9749 Ezra Smith 55.95 8 B: 48.29 (+7.66s | 13.7%) City of Mobile Swim Associatio 10/02/2026 2026 Vance Rose Invitational
9750 Luke Hoffman 55.95 9 B: 48.29 (+7.66s | 13.7%) Town Wreckers Swim Team 10/23/2026 TTSC Halloween Meet 2026

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.