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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3151 | Heath Pena | 50.97 | 9 | B Min | BB: 47.69 (+3.28s | 6.4%) | San Antonio Wave | 10/09/2026 | 2026 ST SASA Sombrero Dos | |
| 3152 | Zhencheng Xu | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 3153 | Axel Radstrom | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Pacific Coast Marlins | 11/22/2025 | Thankswimming Classic 2025 | |
| 3154 | Connor Losey | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 3155 | Chase Yang | 50.98 | 9 | B Min | BB: 47.69 (+3.29s | 6.5%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3156 | Wylee Towner-DeMoe | 50.98 | 10 | B Min | BB: 47.69 (+3.29s | 6.5%) | Team Eugene Aquatics | 08/01/2026 | 2026 Mallard Nation Invitational | |
| 3157 | Jude Foote | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | |
| 3158 | Calex Gonzalez | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3159 | Brian Kost | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | |
| 3160 | Xoran Culpepper | 50.99 | 9 | B Min | BB: 47.69 (+3.30s | 6.5%) | Kona Dolphins Swim Club | 09/12/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 3161 | Ryan Ye | 51.00 | 10 | B Min | BB: 47.69 (+3.31s | 6.5%) | Walnut Creek Aquabears | 07/25/2026 | Zone 2 Summer Championships | |
| 3162 | Keayan Liang | 51.01 | 9 | B Min | BB: 47.69 (+3.32s | 6.5%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 3163 | Isaac Wang | 51.01 | 10 | B Min | BB: 47.69 (+3.32s | 6.5%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 3164 | Ezekiel Techera Gartner | 51.01 | 10 | B Min | BB: 47.69 (+3.32s | 6.5%) | Pacifica Sea Lions | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 3165 | Wyatt Conroy | 51.02 | 9 | B Min | BB: 47.69 (+3.33s | 6.5%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3166 | Owen King | 51.02 | 10 | B Min | BB: 47.69 (+3.33s | 6.5%) | Rushmore Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 3167 | Samuel Vogler | 51.02 | 10 | B Min | BB: 47.69 (+3.33s | 6.5%) | Issaquah Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | |
| 3168 | Everett Levitt | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 3169 | Benjamin Levin | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 3170 | Henry Atkins | 51.03 | 9 | B Min | BB: 47.69 (+3.34s | 6.5%) | Laker Swim | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | |
| 3171 | Ian Cho | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 3172 | Samarth Mahesh | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 3173 | Rhys Mehta | 51.03 | 10 | B Min | BB: 47.69 (+3.34s | 6.5%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 3174 | Mason Choi | 51.04 | 9 | B Min | BB: 47.69 (+3.35s | 6.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 3175 | Marcell Lengyel | 51.04 | 9 | B Min | BB: 47.69 (+3.35s | 6.6%) | Westbrook Seals | 02/28/2026 | 2026 NE NSSC Specialty At BC | |
| 3176 | Arlo Saladino | 51.04 | 9 | B Min | BB: 47.69 (+3.35s | 6.6%) | Sarasota Tsunami Swim Team | 09/19/2026 | 2026 GCST FALL OPEN | |
| 3177 | Harrison Hsu | 51.04 | 10 | B Min | BB: 47.69 (+3.35s | 6.6%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 3178 | Scotch Silvestri | 51.04 | 9 | B Min | BB: 47.69 (+3.35s | 6.6%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 3179 | Byron Helsper | 51.04 | 10 | B Min | BB: 47.69 (+3.35s | 6.6%) | Treasure Coast Swimming | 10/10/2026 | TCSC Fall Invitational | |
| 3180 | Noah Brantigan | 51.05 | 10 | B Min | BB: 47.69 (+3.36s | 6.6%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 3181 | Vihaan Ayithabathula | 51.05 | 10 | B Min | BB: 47.69 (+3.36s | 6.6%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 3182 | Luca DeMatteo | 51.05 | 8 | B Min | BB: 47.69 (+3.36s | 6.6%) | Aulea Swim Club | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 3183 | Graham Greenblatt | 51.05 | 10 | B Min | BB: 47.69 (+3.36s | 6.6%) | Swim Streamline at Northampton | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 3184 | Ishaan Talluri | 51.05 | 10 | B Min | BB: 47.69 (+3.36s | 6.6%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |
| 3185 | Akahai Richardson | 51.05 | 8 | B Min | BB: 47.69 (+3.36s | 6.6%) | Kamehameha Swim Club | 10/24/2026 | 2026 HI 26th Annual Bill Smith Invitational | |
| 3186 | Max Becsi | 51.05 | 9 | B Min | BB: 47.69 (+3.36s | 6.6%) | Saluki Swim Club | 10/10/2026 | 2026 Saluki Swim Your Own Age | |
| 3187 | Matthew Lai | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | Clovis Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | |
| 3188 | Steven Luo | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 3189 | Nathaniel Gomes | 51.06 | 10 | B Min | BB: 47.69 (+3.37s | 6.6%) | New Bedford YMCA Hurricanes | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 3190 | Noah Monick | 51.06 | 10 | B Min | BB: 47.69 (+3.37s | 6.6%) | Middies Wave Ryders | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 3191 | Matthew DiRuzzo | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | SlipStream Aquatics | 09/13/2026 | 2026 SSA Red Vs Yellow Intra Squad | |
| 3192 | Edwar Cabrera | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | El Paso Aqua Posse | 10/17/2026 | 2026 BD SWAToberfest Sprintacular | |
| 3193 | Darin Tatarnikov | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | |
| 3194 | Frederick Meerkamp | 51.07 | 8 | B Min | BB: 47.69 (+3.38s | 6.6%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3195 | Hank Schneider | 51.07 | 8 | B Min | BB: 47.69 (+3.38s | 6.6%) | Egra Waves | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3196 | Blane Campbell | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Denver Triton Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 3197 | Ellis Keefer | 51.07 | 10 | B Min | BB: 47.69 (+3.38s | 6.6%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 3198 | Oliver Haddon | 51.07 | 9 | B Min | BB: 47.69 (+3.38s | 6.6%) | YMCA of Virginia\\\\\\'s Blue Ridge | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3199 | Benjamin Matson | 51.07 | 9 | B Min | BB: 47.69 (+3.38s | 6.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3200 | Christian Drobau | 51.07 | 8 | B Min | BB: 47.69 (+3.38s | 6.6%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
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.