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 | Garrett Jones | 51.52 | 10 | B Min | BB: 47.69 (+3.83s | 7.4%) | Piranhas YMCA of the Suncoast | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 4052 | Bowen Pike | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | North Carolina Aquatic Club | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | |
| 4053 | Bennett Haselfeld | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4054 | 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 | |
| 4055 | Adam Wang | 51.52 | 9 | B Min | BB: 47.69 (+3.83s | 7.4%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 4056 | 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 | |
| 4057 | 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 | |
| 4058 | Harvey Bollefer | 51.53 | 9 | B Min | BB: 47.69 (+3.84s | 7.5%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 4059 | Nico Losada-Saputo | 51.54 | 10 | B Min | BB: 47.69 (+3.85s | 7.5%) | Unattached | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 4060 | Aiden Mao | 51.54 | 10 | B Min | BB: 47.69 (+3.85s | 7.5%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 4061 | Ryan Wang | 51.54 | 9 | B Min | BB: 47.69 (+3.85s | 7.5%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 4062 | Bolden Rapuzzi | 51.54 | 8 | B Min | BB: 47.69 (+3.85s | 7.5%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 4063 | Rockwell Santos | 51.55 | 10 | B Min | BB: 47.69 (+3.86s | 7.5%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 4064 | 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 | |
| 4065 | Vincent Mansueto | 51.55 | 9 | B Min | BB: 47.69 (+3.86s | 7.5%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | |
| 4066 | Byron Helsper | 51.55 | 9 | B Min | BB: 47.69 (+3.86s | 7.5%) | Treasure Coast Swimming | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 4067 | Elijah Palmer | 51.55 | 9 | B Min | BB: 47.69 (+3.86s | 7.5%) | Woodland Hills Aquatic Team | 02/13/2026 | 39th Black History Swim Meet | |
| 4068 | 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 | |
| 4069 | 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 | |
| 4070 | Ryan Laudenberger | 51.56 | 10 | B Min | BB: 47.69 (+3.87s | 7.5%) | M.E. Lyons/Anderson Barracudas | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4071 | 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 | |
| 4072 | Cooper Jackson | 51.57 | 10 | B Min | BB: 47.69 (+3.88s | 7.5%) | Coast Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 4073 | 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 | |
| 4074 | Josiah Chang | 51.57 | 10 | B Min | BB: 47.69 (+3.88s | 7.5%) | Middlesex Swim Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 4075 | Benjamin Xu | 51.58 | 10 | B Min | BB: 47.69 (+3.89s | 7.5%) | Greensboro Community YMCA | 12/05/2025 | 2025 TYDE Winter Championship | |
| 4076 | 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 | |
| 4077 | Ian Ding | 51.58 | 9 | B Min | BB: 47.69 (+3.89s | 7.5%) | North Shore Swim Club | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 4078 | 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 | |
| 4079 | Raymond Mosley | 51.58 | 10 | B Min | BB: 47.69 (+3.89s | 7.5%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 4080 | Dylan Guo | 51.58 | 9 | B Min | BB: 47.69 (+3.89s | 7.5%) | South Snohomish Co Dolphins | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 4081 | 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 | |
| 4082 | William Ziglar | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | Crestview Tiger Sharks | 10/11/2025 | 2025 Rick Byers Invitational Copied | |
| 4083 | 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 | |
| 4084 | Marcus Chui | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | |
| 4085 | 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 | |
| 4086 | Henrik Thomas | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 4087 | Lawrence Lan | 51.60 | 9 | B Min | BB: 47.69 (+3.91s | 7.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 4088 | Cornelius Celestine | 51.60 | 9 | B Min | BB: 47.69 (+3.91s | 7.6%) | Houston Hydra | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 4089 | Maddox Joseph | 51.60 | 9 | B Min | BB: 47.69 (+3.91s | 7.6%) | Triton Swimming of Louisville | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 4090 | Christos Salis | 51.60 | 10 | B Min | BB: 47.69 (+3.91s | 7.6%) | Highland Dolphins Aquatic Club | 03/28/2026 | PSL March CBA+ | |
| 4091 | 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+ | |
| 4092 | Aleksei Novik | 51.60 | 10 | B Min | BB: 47.69 (+3.91s | 7.6%) | Tac Titans | 10/25/2025 | 2025 TAC TITANS Halloween Bash | |
| 4093 | Atharv Tiruke | 51.61 | 9 | B Min | BB: 47.69 (+3.92s | 7.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 4094 | Omar Gonzalez | 51.61 | 10 | B Min | BB: 47.69 (+3.92s | 7.6%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4095 | Jasper Senko | 51.61 | 10 | B Min | BB: 47.69 (+3.92s | 7.6%) | Swim Streamline at Northampton | 09/21/2024 | SSAN 2024 Black Gold Meet | |
| 4096 | Massimo Toscano | 51.61 | 10 | B Min | BB: 47.69 (+3.92s | 7.6%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 4097 | Jackson Zaimis | 51.62 | 10 | B Min | BB: 47.69 (+3.93s | 7.6%) | North Jersey Barracudas | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 4098 | Parker Rate | 51.62 | 9 | B Min | BB: 47.69 (+3.93s | 7.6%) | Carolina Aquatics Swim Club | 12/05/2025 | ATOM Winter Invite 2025 | |
| 4099 | Andrew Kaddoum | 51.62 | 9 | B Min | BB: 47.69 (+3.93s | 7.6%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 4100 | Taft Smith | 51.62 | 9 | B Min | BB: 47.69 (+3.93s | 7.6%) | Skyline Swim Club | 10/25/2024 | Witchy Waters | |
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.