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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
5101 Graham Dorweiler 55.24 9 B: 53.39 (+1.85s | 3.3%) Edina Swim Club 02/13/2026 2026 MN RSC President S Day Meet
5102 Finnegan McCallen 55.24 9 B: 53.39 (+1.85s | 3.3%) Coast Aquatics 05/08/2026 Friday Night Lights
5103 Anderson Oertel 55.24 8 B: 53.39 (+1.85s | 3.3%) Tac Titans 05/02/2026 2026 TAC TITANS Oceanus Challenge Meet
5104 Max Winebrand 55.25 10 B: 53.39 (+1.86s | 3.4%) Pacific Swim 01/31/2026 2026 SBA All Ages NTS Meet
5105 Theodore Cruikshank 55.25 8 B: 53.39 (+1.86s | 3.4%) Ladera Oaks 11/15/2025 Alto Nov 15 16 Fall Frolic
5106 Tyler Slater 55.25 10 B: 53.39 (+1.86s | 3.4%) First Colony Swim Team, Inc. 02/21/2025 2025 Gulf 12 Under Champs (PACK)
5107 Ben Olson 55.25 10 B: 53.39 (+1.86s | 3.4%) Enfinity Aquatic Club 10/03/2025 2025 STAR September Friday Night At The Races
5108 Julian Gardner 55.25 10 B: 53.39 (+1.86s | 3.4%) Metro Surge Aquatic Club 01/17/2026 PVS January Open 2026 Fairland
5109 William Lewis 55.25 9 B: 53.39 (+1.86s | 3.4%) Sporting Jax Aquatic Club 02/20/2026 2026 Area 1 Spring Championships
5110 Lochlan Farley 55.26 10 B: 53.39 (+1.87s | 3.4%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
5111 Antony Kryvianok 55.26 8 B: 53.39 (+1.87s | 3.4%) The Berkeley Barracudas 05/02/2026 2026 Berkeley May Day
5112 Andrew Dobing 55.26 10 B: 53.39 (+1.87s | 3.4%) Excel Aquatics 09/12/2025 2025 Excel Fall Fest Open
5113 Walker Jimenez 55.26 9 B: 53.39 (+1.87s | 3.4%) El Paso Aqua Posse 02/22/2026 2026 BD SC Jr Border Championship
5114 Benjamin Cheng 55.26 8 B: 53.39 (+1.87s | 3.4%) San Ramon Valley Aquatics 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
5115 Noah Portnoy 55.26 9 B: 53.39 (+1.87s | 3.4%) Dedham Health Hydra 03/20/2026 2026 NE NSSC March Madness At MIT
5116 Jackson Germann 55.26 9 B: 53.39 (+1.87s | 3.4%) Hydro Swim Club 06/26/2026 2026 SwimRise Season Finale
5117 Merritt Lee 55.27 10 B: 53.39 (+1.88s | 3.4%) Katy Aquatic Team For Youth 09/21/2024 2024 Katy Purple Black White Meet
5118 Remi Bala 55.27 9 B: 53.39 (+1.88s | 3.4%) Full Armour Swim Team 05/02/2026 2026 CO FLFN Summer Series #2
5119 Randell Espinal 55.28 10 B: 53.39 (+1.89s | 3.4%) Kips Bay Makos 03/27/2026 2026 MR Bronze Championships Central KBM
5120 Yug Sharma 55.29 9 B: 53.39 (+1.90s | 3.4%) East Bay Bat Rays 07/10/2026 Redwood Empire Swim League Championship
5121 Wesley Hu 55.30 10 B: 53.39 (+1.91s | 3.5%) Santa Clara Swim Club 09/27/2025 2025 MAC Season Kick Off
5122 Max Gu 55.30 8 B: 53.39 (+1.91s | 3.5%) Nitro Swimming 10/26/2025 2025 ST TXLA 10 U Fall Kick Off
5123 Derek Wu 55.30 9 B: 53.39 (+1.91s | 3.5%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
5124 Gunnar Torres 55.31 10 B: 53.39 (+1.92s | 3.5%) Gold\\\\\\'s Aquatics Club (Camas) 10/17/2025 2025 THSC Fall Open
5125 Warren Keppel-Moressa 55.31 8 B: 53.39 (+1.92s | 3.5%) Sprc Stingrays 03/21/2026 2026 Maryland 8 Under Championship Meet
5126 August Xu 55.31 9 B: 53.39 (+1.92s | 3.5%) Dynamo Swim Club 10/17/2025 2025 HSA Fran Norris Meet
5127 Brooks Lansang 55.31 10 B: 53.39 (+1.92s | 3.5%) Bolles School Sharks 09/14/2025 2025 September Splash
5128 Ryan Schointuch 55.31 10 B: 53.39 (+1.92s | 3.5%) YMCA of the Triangle Area Swim 01/17/2026 2026 YBAC Blizzard Invitational
5129 Andrea Kabala 55.31 10 B: 53.39 (+1.92s | 3.5%) 757swim 01/09/2026 2026 757swim Splash And Dash
5130 Dominic Bergonzi 55.32 10 B: 53.39 (+1.93s | 3.5%) Magnolia Aquatic Club 11/08/2024 MAC 2024 Great Goggled Gobbler Classic Meet
5131 John Landefeld 55.32 7 B: 53.39 (+1.93s | 3.5%) Machine Aquatics 11/22/2025 20205 Odd Ball Challenge
5132 Lucas Khomuk 55.33 10 B: 53.39 (+1.94s | 3.5%) Suffern Sea Lions 02/06/2026 2026 MR COND Last Chance Invitational
5133 Ronan Turnipseed 55.33 7 B: 53.39 (+1.94s | 3.5%) North State Narwhals 10/17/2025 2025 KING OF THE HILL CHALLENGE
5134 Ayaan Arsiwalla 55.33 10 B: 53.39 (+1.94s | 3.5%) 92ny Flying Dolphins 01/16/2026 2026 MR LIE Winterfest Invitational
5135 Angelo Cao 55.33 8 B: 53.39 (+1.94s | 3.5%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
5136 Kyle Sohn 55.33 7 B: 53.39 (+1.94s | 3.5%) Twisters Swim Club 10/10/2025 2025 MR LIE Octoberfest Invitational
5137 Rexford Wilkerson 55.33 10 B: 53.39 (+1.94s | 3.5%) Team Charlotte Swimming 01/23/2026 2026 TEAM Arena Western Open Copied
5138 Nikos Meledones 55.34 10 B: 53.39 (+1.95s | 3.5%) Y in Central Maryland Blue Cra 12/05/2025 2025 Christmas Championships
5139 Jacob Hall 55.34 10 B: 53.39 (+1.95s | 3.5%) Tide Swimming 11/01/2025 ODAC Rising Stars Meet #2
5140 Theodore Barnes 55.34 10 B: 43.49 (+11.85s | 21.4%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
5141 Jackson Gapinski 55.34 9 B: 53.39 (+1.95s | 3.5%) Life Time Southeast 12/13/2025 2025 Marshmallow Mini
5142 Roman Wise 55.34 9 B: 53.39 (+1.95s | 3.5%) Atlantis Swimming 02/27/2026 2026 MCSA Junior Cup
5143 Matthew Sparacino 55.35 10 B: 53.39 (+1.96s | 3.5%) South Lyon Aquatics 01/31/2026 2026 Guppy Bowl
5144 Jeson Bhulli 55.35 8 B: 53.39 (+1.96s | 3.5%) Arlington Aquatic Club 12/06/2025 2025 Reindeer Mini Meet
5145 Patrick Deegan 55.35 10 B: 53.39 (+1.96s | 3.5%) Clovis Swim Club 11/22/2025 2025 Dr Dowain Wright Memorial ABC
5146 Paul Yastreb 55.35 8 B: 53.39 (+1.96s | 3.5%) Life Time Mid Atlantic Swim Te 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
5147 Patrick Keene 55.35 9 B: 53.39 (+1.96s | 3.5%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
5148 Collier Pellegrino 55.35 9 B: 53.39 (+1.96s | 3.5%) Columbus Aquatic Club 09/20/2025 OST Fall Invite
5149 Owen Tracey 55.36 9 B: 53.39 (+1.97s | 3.6%) Nova of Virginia 10/04/2025 NOVA 12 Under Kick Off Copied
5150 Aaron Yoon 55.36 9 B: 53.39 (+1.97s | 3.6%) Pipeline Swimming 04/10/2026 2026 GTSA TYR Spring Championship

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.