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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
9001 Thomas Siekkinen 1:10.06 9 B: 53.39 (+16.67s | 23.8%) Swim Tampa Aquatics 06/20/2026 West Coast B Champtionships
9002 Jonathan Kang 1:10.07 10 B: 53.39 (+16.68s | 23.8%) Star Swim Team 11/24/2024 2024 MN STAR Turkey Splash ABC Open Invite
9003 Emmett Masterson 1:10.07 8 B: 53.39 (+16.68s | 23.8%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
9004 William Clement 1:10.07 8 B: 53.39 (+16.68s | 23.8%) Memphis Tiger Swimming 10/24/2026 2026 MTAC Fall Invite
9005 Adam Bui 1:10.14 8 B: 53.39 (+16.75s | 23.9%) Arlington Aquatic Club 02/13/2026 2026 AAC Winter Gator Meet
9006 Greyson Donolli 1:10.17 9 B: 53.39 (+16.78s | 23.9%) Swim Gym 11/21/2025 2025 RANS Turkey Invite
9007 Ezra Frey 1:10.17 10 B: 53.39 (+16.78s | 23.9%) Puget Sound Swim Club 09/26/2026 2026 PN UPAC Fall Open Approved
9008 Krish Sundaram 1:10.18 9 B: 53.39 (+16.79s | 23.9%) Los Altos Mountain View Aquati 03/28/2026 LAMV C B A+ Meet
9009 Ausencio Castilleja 1:10.18 8 B: 53.39 (+16.79s | 23.9%) Boerne Elite Aquatics 09/11/2026 2026 ST SASA Sombrero Uno
9010 Andrew Song 1:10.18 6 B: 53.39 (+16.79s | 23.9%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
9011 Miles McGill 1:10.18 10 B: 53.39 (+16.79s | 23.9%) Hurricanes Swim Team 10/25/2026 2026 MN SEMS Sharktober Invite
9012 Ethan Guo 1:10.19 8 B: 53.39 (+16.80s | 23.9%) United Swim Club 02/21/2026 2026 USC Last Chance
9013 Tobin Saffer 1:10.19 9 B: 53.39 (+16.80s | 23.9%) Durango Swim Club 10/23/2026 2026 CO Durango Spooktacular
9014 August Hanke 1:10.19 9 B: 53.39 (+16.80s | 23.9%) Blackline Aquatics 01/03/2026 2026 MN SHRK Freezing Your Fins Off
9015 Levi Estes 1:10.20 6 B: 53.39 (+16.81s | 23.9%) East Bay Silver Dolphins 09/19/2026 East Bay Silver Dolphins Short Course C B BB+
9016 Brooks Retean 1:10.21 9 B: 53.39 (+16.82s | 24.0%) Sarasota Tsunami Swim Team 01/10/2026 2026 WINTERFEST SWIM MEET
9017 Sean Naughton 1:10.22 9 B: 53.39 (+16.83s | 24.0%) Saline Swim Team 11/21/2025 2025 SST Fall Classic
9018 Rex Xia 1:10.22 9 B: 53.39 (+16.83s | 24.0%) First Colony Swim Team, Inc. 10/12/2024 2024 DADS October Developmental Tri Meet
9019 Tucker Freedman 1:10.23 7 B: 53.39 (+16.84s | 24.0%) Rockville Montgomery Swim Club 11/08/2025 2025 Autumn Mini Meet
9020 Charles Cawley 1:10.25 10 B: 53.39 (+16.86s | 24.0%) Manchester Makos Swim Team 12/13/2025 2025 Marshmallow Mini
9021 Fermi McChen 1:10.27 8 B: 53.39 (+16.88s | 24.0%) Rockville Montgomery Swim Club 11/08/2025 2025 Autumn Mini Meet
9022 Shay Jain 1:10.27 9 B: 53.39 (+16.88s | 24.0%) Palo Alto Stanford Aquatics 10/26/2024 TYR BAC Spooky Fall Classic C B A+ Meet
9023 Noah Maestas 1:10.27 9 B: 53.39 (+16.88s | 24.0%) Madison Swimming Association 10/16/2026 2026 HSA Fran Norris Meet
9024 Elliot Stafford 1:10.28 8 B: 53.39 (+16.89s | 24.0%) Fairland Aquatic Swim Team 11/22/2025 20205 Odd Ball Challenge
9025 Ibrahim Othman 1:10.28 9 B: 53.39 (+16.89s | 24.0%) Life Time Michigan Swim Team 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
9026 Patrick Newton 1:10.28 9 B: 53.39 (+16.89s | 24.0%) Williamsburg Aquatic Club 11/15/2025 2025 WAC Fall Classic
9027 Mason Somadi 1:10.29 9 B: 53.39 (+16.90s | 24.0%) Beaverton Area Aquatics Club 11/15/2025 2025 OR SLST Artman Invitational
9028 Nathan Wang 1:10.30 9 B: 53.39 (+16.91s | 24.1%) Hurricanes Swim Team 06/27/2026 2026 MN HURR Summer Intrasquad
9029 Zane Hubsch 1:10.31 10 B: 53.39 (+16.92s | 24.1%) Webster Swim Team 06/30/2026 2026 SD Webster Fun Meet
9030 Adam Ibrahiem 1:10.31 9 B: 53.39 (+16.92s | 24.1%) Scarlet Aquatics 06/06/2026 2026 Scarlet Summer Blast
9031 Samuel Belay 1:10.33 10 B: 53.39 (+16.94s | 24.1%) DC Dept Of Parks and Recreatio 02/01/2026 2026 Little Blue Penguin Pentathlon
9032 Daniele Mare Gerardino 1:10.35 9 B: 53.39 (+16.96s | 24.1%) The Capitol Sea Devils 02/20/2026 2026 Machine Qualifier
9033 Abraham Sacal 1:10.36 9 B: 53.39 (+16.97s | 24.1%) Jbarracudas Swim Team 10/04/2026 2026 SI SEA Rising Stars Series Meet 1
9034 Kabir Pathak 1:10.37 8 B: 53.39 (+16.98s | 24.1%) Blue Dolfins 12/13/2025 2025 BD Holiday Invite
9035 Brooks Miller 1:10.40 9 B: 53.39 (+17.01s | 24.2%) Mako Aquatics 10/24/2026 2026 MN RFSC Autumn Dash Invitational
9036 Wyatt Airgood 1:10.41 10 B: 53.39 (+17.02s | 24.2%) Heights Tigersharks 05/04/2025 LESD May Madness
9037 Abhay Vaddadi 1:10.41 9 B: 53.39 (+17.02s | 24.2%) Spartan Aquatic Club 01/16/2026 SLA Arctic Blast 2026
9038 Emerson Mitchell 1:10.42 7 B: 53.39 (+17.03s | 24.2%) Mason Makos Swim Team 03/21/2026 2026 MAKO SPRING FLING
9039 Charlie Swift 1:10.43 8 B: 53.39 (+17.04s | 24.2%) Zeus Swim Team 01/19/2026 2026 MR YMID MLK 8 Under Meet
9040 Jameson Magill 1:10.45 9 B: 53.39 (+17.06s | 24.2%) Three Rivers Swimming 01/17/2026 Club Mountaineer January Age Group Winter Spl
9041 Jean-Pierre Stanfield 1:10.46 9 B: 53.39 (+17.07s | 24.2%) Gbsa - Greater Baltimore Swim 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
9042 Fischer Hontz 1:10.47 8 B: 53.39 (+17.08s | 24.2%) Wahoos of Jacksonville 09/07/2025 September 25 SYOA
9043 Yang Peng 1:10.47 7 B: 53.39 (+17.08s | 24.2%) Aquajets Swim Team 06/20/2026 2026 MN AQJT June
9044 Emerson Jornod 1:10.48 10 B: 53.39 (+17.09s | 24.2%) SlipStream Aquatics 09/13/2026 2026 SSA Red Vs Yellow Intra Squad
9045 Hayes Cho 1:10.49 10 B: 53.39 (+17.10s | 24.3%) Qns Aquatic Club 01/23/2026 2026 MR HAUP Snowmageddon Splash
9046 Kei Iyanaga 1:10.49 10 B: 53.39 (+17.10s | 24.3%) Southwest Aquatic Team 10/17/2026 2026 BD SWAToberfest Sprintacular
9047 Vincent Slay-Wetzel 1:10.51 9 B: 53.39 (+17.12s | 24.3%) Lake Oswego Swim Club 10/23/2026 2026 TEAM IMX Challenge
9048 Mete Aksoylar 1:10.52 9 B: 53.39 (+17.13s | 24.3%) North Shore Swim Club 12/07/2025 2025 NE NSSC December 7 SJP
9049 Theodore Sebera 1:10.52 7 B: 53.39 (+17.13s | 24.3%) Nova of Virginia 10/24/2025 NOVA Halloween Haunt
9050 Blaize Teague 1:10.52 7 B: 53.39 (+17.13s | 24.3%) Enfinity Aquatic Club 11/07/2025 2025 EAC Cornucopia Classic

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.