USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4901 | Luke Park | 54.15 | 9 | B: 43.89 (+10.26s | 18.9%) | Life Time Michigan Swim Team | 12/09/2025 | November 2025 Life Time Michigan Intersquad | ||
| 4902 | Luke Bardenhagen | 54.15 | 8 | B: 43.89 (+10.26s | 18.9%) | Island Aquatics | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 4903 | Aarav Katare | 54.16 | 8 | B: 43.89 (+10.27s | 19.0%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 4904 | Ryder Gibney | 54.16 | 9 | B: 43.89 (+10.27s | 19.0%) | Prineville Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 4905 | Alexander Hall | 54.16 | 7 | B: 43.89 (+10.27s | 19.0%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 4906 | Seraphim Marandici | 54.18 | 8 | B: 43.89 (+10.29s | 19.0%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | ||
| 4907 | Jonah Rosengarten | 54.18 | 8 | B: 43.89 (+10.29s | 19.0%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | ||
| 4908 | Gregory Zann | 54.18 | 9 | B: 43.89 (+10.29s | 19.0%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 4909 | Lucas Mendoza | 54.18 | 9 | B: 43.89 (+10.29s | 19.0%) | ElitSwim Club | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 4910 | Parth Karegar | 54.19 | 9 | B: 43.89 (+10.30s | 19.0%) | Fort Collins Area Swim Team | 06/27/2026 | 2026 CO FAST Single Session | ||
| 4911 | Ezra Aiello | 54.20 | 8 | B: 43.89 (+10.31s | 19.0%) | Quest Swimming | 06/25/2026 | LC Central District Champs | ||
| 4912 | Preston Sherman | 54.21 | 9 | B: 43.89 (+10.32s | 19.0%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | ||
| 4913 | Oliver Lee | 54.21 | 10 | B: 43.89 (+10.32s | 19.0%) | Ace Swim Team | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 4914 | William Cook | 54.22 | 9 | B: 43.89 (+10.33s | 19.1%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | ||
| 4915 | Angelo Conti | 54.23 | 7 | B: 43.89 (+10.34s | 19.1%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 4916 | Liam Ferdowsi | 54.24 | 8 | B: 43.89 (+10.35s | 19.1%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4917 | Emmett Shea | 54.25 | 7 | B: 43.89 (+10.36s | 19.1%) | Crimson Aquatics | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 4918 | Noah Bissoondyal | 54.25 | 10 | B: 43.89 (+10.36s | 19.1%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 4919 | Kyle Liu | 54.25 | 9 | B: 43.89 (+10.36s | 19.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 4920 | Meer Gurav | 54.26 | 8 | B: 43.89 (+10.37s | 19.1%) | Life Time Swim Missouri | 06/26/2026 | 88th CSP Summer Invitational | ||
| 4921 | Ethan Zhu | 54.30 | 7 | B: 43.89 (+10.41s | 19.2%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 4922 | Nolan Root | 54.31 | 10 | B: 43.89 (+10.42s | 19.2%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 4923 | Gabriel Mendez | 54.32 | 9 | B: 43.89 (+10.43s | 19.2%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | ||
| 4924 | Adam Bragaru | 54.32 | 8 | B: 43.89 (+10.43s | 19.2%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | ||
| 4925 | Kanishk Mahesha | 54.32 | 10 | B: 43.89 (+10.43s | 19.2%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 4926 | Elliot Theian | 54.33 | 7 | B: 43.89 (+10.44s | 19.2%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | ||
| 4927 | Asher Kellogg | 54.36 | 9 | B: 43.89 (+10.47s | 19.3%) | Unattached | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 4928 | Eagan Permar | 54.36 | 10 | B: 43.89 (+10.47s | 19.3%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | ||
| 4929 | Ryan Foster | 54.37 | 7 | B: 43.89 (+10.48s | 19.3%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 4930 | Malcolm Harris | 54.39 | 8 | B: 43.89 (+10.50s | 19.3%) | Unattached | 06/27/2026 | 2026 STAR Summer Splash Invite | ||
| 4931 | Jason Johnston | 54.39 | 9 | B: 43.89 (+10.50s | 19.3%) | Aberdeen Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 4932 | Zachary Anderegg | 54.39 | 9 | B: 43.89 (+10.50s | 19.3%) | Heart of Texas Swim Team | 06/20/2026 | 2026 ST NTRO LC Summer Classic | ||
| 4933 | Vignesh Vadivelan | 54.40 | 10 | B: 43.89 (+10.51s | 19.3%) | Cascadia Swimming | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 4934 | Changtian Xia | 54.40 | 8 | B: 43.89 (+10.51s | 19.3%) | Tri Valley Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 4935 | Leo McRobbie | 54.42 | 9 | B: 43.89 (+10.53s | 19.3%) | Hillsboro Swim Team | 06/05/2026 | 2026 CST Summer Invitational | ||
| 4936 | Ronin Mock | 54.42 | 7 | B: 43.89 (+10.53s | 19.3%) | Hills Hurricane Swimming | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 4937 | Conor Campanelli | 54.43 | 10 | B: 43.89 (+10.54s | 19.4%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 4938 | Micah Sonerholm | 54.43 | 8 | B: 43.89 (+10.54s | 19.4%) | Klamath Basin Aquatics | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 4939 | Mikhail Kovalenko | 54.44 | 9 | B: 43.89 (+10.55s | 19.4%) | Tnt Swimming | 04/18/2026 | 2026 CMSA First Chance LCM | ||
| 4940 | Henry Tarselli | 54.45 | 9 | B: 43.89 (+10.56s | 19.4%) | Hockomock Area YMCA Lightning | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 4941 | Luke Campbell | 54.45 | 7 | B: 43.89 (+10.56s | 19.4%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 4942 | Levi Raynor | 54.46 | 9 | B: 43.89 (+10.57s | 19.4%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 4943 | Youssef Hussein | 54.47 | 8 | B: 43.89 (+10.58s | 19.4%) | Atlantis Aquatics | 07/31/2026 | 2026 NE CS New England Summer Championship | ||
| 4944 | Mateo Matias Mtz. | 54.49 | 7 | B: 43.89 (+10.60s | 19.5%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 4945 | Amir Hassan | 54.50 | 8 | B: 43.89 (+10.61s | 19.5%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4946 | Lane Davis | 54.52 | 7 | B: 43.89 (+10.63s | 19.5%) | Eufaula Wave Runners | 04/11/2026 | CAT5 LC Open 2026 | ||
| 4947 | Dimitri Khaleel | 54.53 | 8 | B: 43.89 (+10.64s | 19.5%) | Pine Island Aquatics | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 4948 | Declan Carter | 54.53 | 10 | B: 43.89 (+10.64s | 19.5%) | Lehi Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 4949 | Gregory Wilems | 54.53 | 8 | B: 43.89 (+10.64s | 19.5%) | Mission Aurora Colorado Swimmi | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | ||
| 4950 | Samuel Ronck | 54.54 | 8 | B: 43.89 (+10.65s | 19.5%) | Jcc Sea Serpents | 05/15/2026 | 2026 NE YNS May Specialty 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.