USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6151 | William Zhao | 39.82 | 10 | B: 38.19 (+1.63s | 4.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 6152 | Eli Lebel | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | ||
| 6153 | Isaac Clegg | 39.83 | 9 | B: 38.19 (+1.64s | 4.1%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | ||
| 6154 | Connor Guo | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Revolution Swim Club | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 6155 | Andrew Mastilenko | 39.83 | 10 | B: 38.19 (+1.64s | 4.1%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 6156 | Maddox Woods | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | ||
| 6157 | Alex Vozniuk | 39.83 | 9 | B: 38.19 (+1.64s | 4.1%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 6158 | Jiaqi Zong | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 6159 | George Morris | 39.83 | 9 | B: 38.19 (+1.64s | 4.1%) | The Atlantic Club | 06/06/2026 | 2026 Scarlet Summer Blast | ||
| 6160 | Ezekiel Della | 39.83 | 10 | B: 38.19 (+1.64s | 4.1%) | Hawaii Swimming Club | 10/10/2026 | 2026 MAGSA SCY A 2 Swim Meet | ||
| 6161 | Noa Koshinomi | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Parrish Bull Sharks | 09/18/2026 | Kiefer Speedo Fall Invitational | ||
| 6162 | Oliver Ng | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Burlingame Aquatics | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 6163 | Ethan Bray | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | High Performance Aquatic Club | 01/04/2025 | 2025 HPAC Last Chance Quaifier | ||
| 6164 | Shane Lewis | 39.84 | 9 | B: 38.19 (+1.65s | 4.1%) | Smoky Mountain Aquatic Club | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 6165 | Steevenson Martins | 39.84 | 9 | B: 38.19 (+1.65s | 4.1%) | McMinnville Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 6166 | Owen Cochrane | 39.84 | 9 | B: 38.19 (+1.65s | 4.1%) | Catawba Valley Aquatic Club | 03/20/2026 | 2026 BRSL Championships | ||
| 6167 | Ryder Wei | 39.84 | 8 | B: 38.19 (+1.65s | 4.1%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | ||
| 6168 | Abhinav Peddireddy | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | YMCA of Snohomish County Barra | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 6169 | Emmett Richards | 39.84 | 7 | B: 38.19 (+1.65s | 4.1%) | Heartland Swim Assoc | 10/04/2026 | 2026 SI SEA Rising Stars Series Meet 1 | ||
| 6170 | Beau Broussard | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | SlipStream Aquatics | 09/13/2026 | 2026 SSA Red Vs Yellow Intra Squad | ||
| 6171 | Emmett Brodie | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | Mission Aurora Colorado Swimmi | 03/13/2026 | Mile High Championship Invitational | ||
| 6172 | Ethan Amacker | 39.84 | 8 | B: 38.19 (+1.65s | 4.1%) | Unattached | 09/20/2026 | Blue Tide 2026 Season Opener | ||
| 6173 | Beckett Smith | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | Kceoc Aquatic Club | 09/25/2026 | 2026 Alexis Swift Invitational | ||
| 6174 | Luke Stevens | 39.85 | 9 | B: 38.19 (+1.66s | 4.2%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 6175 | George Zhang | 39.85 | 9 | B: 38.19 (+1.66s | 4.2%) | Club Wolverine | 10/17/2025 | 2025 USSC Trick Or Treat Grab Bag Classic | ||
| 6176 | Carson Cradick | 39.85 | 9 | B: 38.19 (+1.66s | 4.2%) | Rochester Swim Club | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | ||
| 6177 | John Grewe | 39.85 | 8 | B: 38.19 (+1.66s | 4.2%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween Invitational | ||
| 6178 | Brooks Peterson | 39.85 | 10 | B: 38.19 (+1.66s | 4.2%) | Lexington Dolphins | 10/17/2026 | LEXD FinFest | ||
| 6179 | Revan Love | 39.85 | 10 | B: 38.19 (+1.66s | 4.2%) | Northside Aquatics | 09/26/2026 | 2026 1st Annual San Antonio Dual Meet Showcas | ||
| 6180 | Samar Garg | 39.86 | 10 | B: 38.19 (+1.67s | 4.2%) | Westlake Aquatic Facility | 11/16/2024 | 2024 ST WOW Harvest Hootenanny | ||
| 6181 | Savelli Prokopev | 39.86 | 8 | B: 38.19 (+1.67s | 4.2%) | Riviera Prep (Miami) | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | ||
| 6182 | Elliot Ahlgren | 39.86 | 8 | B: 38.19 (+1.67s | 4.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 6183 | Griffin Vagts | 39.86 | 7 | B: 38.19 (+1.67s | 4.2%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 6184 | Beau Scoggin | 39.86 | 8 | B: 38.19 (+1.67s | 4.2%) | Memphis Thunder Aquatic Club | 02/14/2026 | 2026 SC MTAC Last Chance Meet | ||
| 6185 | Quinn Judd | 39.86 | 8 | B: 38.19 (+1.67s | 4.2%) | Westlake Aquatic Facility | 11/15/2025 | 2025 ST WOW Harvest Hootenanny | ||
| 6186 | Lincoln Estrella | 39.86 | 9 | B: 38.19 (+1.67s | 4.2%) | Flatiron Athletic Club | 10/10/2026 | 2026 CO FST Swim Pink | ||
| 6187 | Pierce Peppel | 39.86 | 9 | B: 38.19 (+1.67s | 4.2%) | Livermore AquaCowboys | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 6188 | William Vogel | 39.87 | 8 | B: 38.19 (+1.68s | 4.2%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 6189 | Bo Bengson | 39.87 | 10 | B: 38.19 (+1.68s | 4.2%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 6190 | Gray Gilman | 39.87 | 10 | B: 38.19 (+1.68s | 4.2%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 6191 | Aiden Schnittker | 39.87 | 8 | B: 38.19 (+1.68s | 4.2%) | Just Care Aquatics Tritons | 02/22/2026 | 2026 BD SC Jr Border Championship | ||
| 6192 | Theodore Vose | 39.87 | 8 | B: 38.19 (+1.68s | 4.2%) | Aquajets Swim Team | 04/19/2026 | 2026 MN MNSI 4th Annual MN Athlete Showcase | ||
| 6193 | Edward Simon | 39.87 | 10 | B: 38.19 (+1.68s | 4.2%) | Magic City Aquatic League | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 6194 | Christian Mexal | 39.87 | 9 | B: 38.19 (+1.68s | 4.2%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | ||
| 6195 | Alvin Lee | 39.87 | 9 | B: 38.19 (+1.68s | 4.2%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 6196 | Lucas Bunge | 39.87 | 8 | B: 38.19 (+1.68s | 4.2%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 6197 | Owen King | 39.88 | 10 | B: 38.19 (+1.69s | 4.2%) | Edina Swim Club | 05/09/2026 | 2026 MN EDI Gator Speedo Invite | ||
| 6198 | Gabriel Rhodes-Ondi | 39.88 | 10 | B: 38.19 (+1.69s | 4.2%) | Treasure Coast Swimming | 10/10/2026 | TCSC Fall Invitational | ||
| 6199 | Jason Thai | 39.88 | 10 | B: 38.19 (+1.69s | 4.2%) | Circle C Select Swim Team | 10/24/2026 | 2026 ST CCSS SC Unclassified | ||
| 6200 | Bodhi Barefoot | 39.89 | 10 | B: 38.19 (+1.70s | 4.3%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
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.