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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4051 | Gabriel Dieme | 51.49 | 10 | B Min | BB: 47.69 (+3.80s | 7.4%) | Humboldt Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 4052 | James Nold | 51.49 | 11 | B Min | BB: 47.69 (+3.80s | 7.4%) | Rhode Island Aquatic Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 4053 | Alex Hirata | 51.49 | 10 | B Min | BB: 47.69 (+3.80s | 7.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 4054 | Jonathan Zou | 51.49 | 10 | B Min | BB: 47.69 (+3.80s | 7.4%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 4055 | Nolan Whitt | 51.50 | 9 | B Min | BB: 47.69 (+3.81s | 7.4%) | SwimRVA | 09/26/2025 | 2025 SwimRVA Blastoff Meet | |
| 4056 | Nolan Rhamey | 51.50 | 10 | B Min | BB: 47.69 (+3.81s | 7.4%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 4057 | Kayeung Ho | 51.50 | 9 | B Min | BB: 47.69 (+3.81s | 7.4%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 4058 | Nolan Bocan | 51.50 | 8 | B Min | BB: 47.69 (+3.81s | 7.4%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 4059 | Charles Lininger | 51.50 | 10 | B Min | BB: 47.69 (+3.81s | 7.4%) | Byron Center Aquatics | 12/13/2025 | 2025 Holiday Cup | |
| 4060 | Jacob Ahnen | 51.50 | 8 | B Min | BB: 47.69 (+3.81s | 7.4%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 4061 | Nico Melchor Trajani | 51.50 | 9 | B Min | BB: 47.69 (+3.81s | 7.4%) | Atlantis Aquatics | 01/10/2026 | 2026 NE CS Winter Classic | |
| 4062 | Nikshay Gupta | 51.50 | 9 | B Min | BB: 47.69 (+3.81s | 7.4%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 4063 | Benjamin Gonen | 51.51 | 9 | B Min | BB: 47.69 (+3.82s | 7.4%) | YMCA of Austin Swim Alliance | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 4064 | Ethan Dias | 51.51 | 10 | B Min | BB: 47.69 (+3.82s | 7.4%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 4065 | Artur Tsiareshchanka | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Tampa Elite Aquatics | 12/12/2025 | 2025 HARRY MEISEL WEST | |
| 4066 | Samuel Le | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Valley Splash | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 4067 | Garrett Jones | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Piranhas YMCA of the Suncoast | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 4068 | Archer Hsia | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | |
| 4069 | Daniel Schad | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Maui Dolphins Swim Club | 10/25/2025 | 2025 MAGSA 12 Under ABC SCY Meet | |
| 4070 | Alex Zhang | 51.52 | 10 | B Min | BB: 47.69 (+3.83s | 7.4%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | |
| 4071 | Sage Trowers | 51.53 | 8 | B Min | BB: 47.69 (+3.84s | 7.5%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 4072 | Fletcher McMahon | 51.53 | 9 | B Min | BB: 47.69 (+3.84s | 7.5%) | Swim Tampa Aquatics | 11/07/2025 | 2025 STA TEAM Veterans Day Open Copied Co | |
| 4073 | Maxwell Ma | 51.53 | 9 | B Min | BB: 47.69 (+3.84s | 7.5%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4074 | Thiago Ronda | 51.54 | 8 | B Min | BB: 47.69 (+3.85s | 7.5%) | Swim Florida | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 4075 | Hajin Choi | 51.55 | 10 | B Min | BB: 47.69 (+3.86s | 7.5%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 4076 | Cameron Lim | 51.55 | 8 | B Min | BB: 47.69 (+3.86s | 7.5%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 4077 | Sri Kamarajugadda | 51.56 | 9 | B Min | BB: 47.69 (+3.87s | 7.5%) | Weymouth Club Waves | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 4078 | Bryan Xia | 51.56 | 7 | B Min | BB: 47.69 (+3.87s | 7.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 4079 | Lance Coyne | 51.56 | 9 | B Min | BB: 47.69 (+3.87s | 7.5%) | Mission Aurora Colorado Swimmi | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 4080 | Eddy Svirchuk | 51.57 | 10 | B Min | BB: 47.69 (+3.88s | 7.5%) | Andover-North Andover YMCA Hur | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 4081 | Cooper Jackson | 51.57 | 10 | B Min | BB: 47.69 (+3.88s | 7.5%) | Coast Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 4082 | Maxwell Pennington | 51.57 | 8 | B Min | BB: 47.69 (+3.88s | 7.5%) | Lynchburg YMCA Swim Team | 02/07/2026 | SW District 8 Under Championship | |
| 4083 | Luca Yont-Schmitt | 51.57 | 9 | B Min | BB: 47.69 (+3.88s | 7.5%) | YMCA of Central Florida | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 4084 | Charlie Spurlin | 51.57 | 10 | B Min | BB: 47.69 (+3.88s | 7.5%) | Minneapolis Lake Monsters | 01/17/2026 | 2026 MN FOXJ January Bronze Copied | |
| 4085 | Patrick Wang | 51.57 | 8 | B Min | BB: 47.69 (+3.88s | 7.5%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 4086 | Benjamin Xu | 51.58 | 10 | B Min | BB: 47.69 (+3.89s | 7.5%) | Greensboro Community YMCA | 12/05/2025 | 2025 TYDE Winter Championship | |
| 4087 | Jonathan Brunger | 51.58 | 10 | B Min | BB: 47.69 (+3.89s | 7.5%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 4088 | Bryan Moore | 51.58 | 10 | B Min | BB: 47.69 (+3.89s | 7.5%) | Watauga Swim Team | 01/16/2026 | GSA January Jump Start 2026 | |
| 4089 | Miles Sheldon | 51.59 | 10 | B Min | BB: 47.69 (+3.90s | 7.6%) | The Granite YMCA Tiger Sharks | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
| 4090 | Grant Schmidlin | 51.59 | 8 | B Min | BB: 47.69 (+3.90s | 7.6%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 4091 | Braylen Gu | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | Staten Island Aquatics Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 4092 | William Ziglar | 51.59 | 8 | B Min | BB: 47.69 (+3.90s | 7.6%) | Crestview Tiger Sharks | 10/11/2025 | 2025 Rick Byers Invitational Copied | |
| 4093 | Anthony Stokke | 51.59 | 10 | B Min | BB: 47.69 (+3.90s | 7.6%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 4094 | Witold Lassak | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | Nation\\\\\\'s Capital Swim Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 4095 | Cornelius Celestine | 51.60 | 8 | B Min | BB: 47.69 (+3.91s | 7.6%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4096 | James King | 51.60 | 9 | B Min | BB: 47.69 (+3.91s | 7.6%) | The Olympic Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 4097 | Maddox Joseph | 51.60 | 8 | B Min | BB: 47.69 (+3.91s | 7.6%) | Triton Swimming of Louisville | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 4098 | Roman Tsikalov | 51.60 | 10 | B Min | BB: 47.69 (+3.91s | 7.6%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 4099 | Lawrence Lan | 51.60 | 8 | B Min | BB: 47.69 (+3.91s | 7.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 4100 | Aleksei Novik | 51.60 | 9 | B Min | BB: 47.69 (+3.91s | 7.6%) | Tac Titans | 10/25/2025 | 2025 TAC TITANS Halloween Bash | |
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.