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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3851 | Tayo Murdach | 48.31 | 7 | B: 43.89 (+4.42s | 9.1%) | Port Angeles Swim Club | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 3852 | Yao Yang | 48.31 | 9 | B: 43.89 (+4.42s | 9.1%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 3853 | Joel Kerley | 48.33 | 10 | B: 43.89 (+4.44s | 9.2%) | Klamath Basin Aquatics | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 3854 | Everett Rainis | 48.33 | 9 | B: 43.89 (+4.44s | 9.2%) | Manta Ray Aquatics | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 3855 | Theodore Gramer | 48.34 | 10 | B: 43.89 (+4.45s | 9.2%) | SwimTLC-Parker Phenomena Swim | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 3856 | Haoxuan Qiao | 48.34 | 9 | B: 43.89 (+4.45s | 9.2%) | Y in Central Maryland Blue Cra | 07/17/2026 | 2026 MD Long Course Last Chance Meet | ||
| 3857 | Eli Jiang | 48.34 | 9 | B: 43.89 (+4.45s | 9.2%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 3858 | Leo Bednarski | 48.34 | 9 | B: 43.89 (+4.45s | 9.2%) | North Jeffco Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 3859 | Ronin Coleman | 48.34 | 8 | B: 43.89 (+4.45s | 9.2%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | ||
| 3860 | Brayden Chen | 48.34 | 9 | B: 43.89 (+4.45s | 9.2%) | Mei\\\\\\'s Typhoons Swimming Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | ||
| 3861 | Kayson Stephens | 48.35 | 10 | B: 43.89 (+4.46s | 9.2%) | Seastars Aquatics | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | ||
| 3862 | Grayson Loew | 48.37 | 8 | B: 43.89 (+4.48s | 9.3%) | Sea Devils | 06/20/2026 | 2026 MN TUNA Summer Splash | ||
| 3863 | Jackson DeMilio | 48.37 | 8 | B: 43.89 (+4.48s | 9.3%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 3864 | Isaiah Connolly | 48.37 | 8 | B: 43.89 (+4.48s | 9.3%) | Nocatee Bluetide Swim Team | 05/02/2026 | SwimRise IMX IMR Challenge | ||
| 3865 | Kai Asai | 48.37 | 8 | B: 43.89 (+4.48s | 9.3%) | Mason Manta Rays | 07/10/2026 | 2026 OH SW LC Regional Champs | ||
| 3866 | David Shlalashvili | 48.37 | 7 | B: 43.89 (+4.48s | 9.3%) | Cyclones Swim Team | 04/18/2026 | SCS Under The Sun Invitational | ||
| 3867 | Lucas Wilkes | 48.38 | 10 | B: 43.89 (+4.49s | 9.3%) | Sea Devils | 06/27/2026 | 2026 STAR Summer Splash Invite | ||
| 3868 | Christian Gross | 48.38 | 10 | B: 43.89 (+4.49s | 9.3%) | Annapolis Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 3869 | Holden Benke | 48.39 | 10 | B: 43.89 (+4.50s | 9.3%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 3870 | Charlie Oconnor | 48.39 | 10 | B: 43.89 (+4.50s | 9.3%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | ||
| 3871 | Ved Gadapa | 48.40 | 10 | B: 43.89 (+4.51s | 9.3%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 3872 | Oleg Lomakin | 48.40 | 8 | B: 43.89 (+4.51s | 9.3%) | Florida Atlantic Aquatics | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | ||
| 3873 | Praan Hanwong | 48.42 | 10 | B: 43.89 (+4.53s | 9.4%) | Circle C Select Swim Team | 04/25/2026 | 2026 ST CCSS LC Unclassified | ||
| 3874 | Mykhailo Vinnytskyi | 48.43 | 10 | B: 43.89 (+4.54s | 9.4%) | Boerne Elite Aquatics | 05/31/2025 | 2025 ST HPAC Sunshine Splash | ||
| 3875 | Dawson Kelley | 48.43 | 10 | B: 43.89 (+4.54s | 9.4%) | Great Mills Aquatic Club | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | ||
| 3876 | Gibson Chun | 48.43 | 10 | B: 43.89 (+4.54s | 9.4%) | Westfield YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 3877 | Calvin Cook | 48.44 | 10 | B: 43.89 (+4.55s | 9.4%) | Swim Tampa Aquatics | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | ||
| 3878 | Matthew Nguyen | 48.44 | 9 | B: 43.89 (+4.55s | 9.4%) | Arctic Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | ||
| 3879 | Micah Brown | 48.44 | 9 | B: 43.89 (+4.55s | 9.4%) | MN Flyers Swim Team | 07/17/2026 | 2026 MN TUNA LC MRC | ||
| 3880 | Evan Fong | 48.45 | 9 | B: 43.89 (+4.56s | 9.4%) | FireFish Swim Team | 07/31/2026 | 2026 NE NSSC New England Summer Championship | ||
| 3881 | Rexx Yu | 48.45 | 9 | B: 43.89 (+4.56s | 9.4%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 3882 | Ethan Tan | 48.46 | 10 | B: 43.89 (+4.57s | 9.4%) | Alamo Area Aquatic Association | 04/10/2026 | Blossom Into Spring 5 | ||
| 3883 | Alexander FitzGerald | 48.47 | 9 | B: 43.89 (+4.58s | 9.4%) | Fox Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 3884 | Nathaniel Lim | 48.47 | 10 | B: 43.89 (+4.58s | 9.4%) | Pearl City Aquatics | 05/23/2026 | OSL A+ LCM Meet | ||
| 3885 | Carson Penn | 48.47 | 10 | B: 43.89 (+4.58s | 9.4%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | ||
| 3886 | August Hanke | 48.48 | 8 | B: 43.89 (+4.59s | 9.5%) | Blackline Aquatics | 07/17/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 3887 | Victor Padilla | 48.48 | 10 | B: 43.89 (+4.59s | 9.5%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | ||
| 3888 | Rex Ji | 48.48 | 9 | B: 43.89 (+4.59s | 9.5%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 3889 | Chance Tan-Nelson | 48.50 | 10 | B: 43.89 (+4.61s | 9.5%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 3890 | Vir Gadkari | 48.50 | 10 | B: 43.89 (+4.61s | 9.5%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 3891 | Emmett Richards | 48.50 | 7 | B: 43.89 (+4.61s | 9.5%) | Heartland Swim Assoc | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | ||
| 3892 | Luke Dacey | 48.52 | 9 | B: 43.89 (+4.63s | 9.5%) | SwimTLC-Parker Phenomena Swim | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 3893 | Aarav Gupta | 48.52 | 9 | B: 43.89 (+4.63s | 9.5%) | Streamline Aquatics Club | 05/02/2026 | 2026 STAC Thank You Mom | ||
| 3894 | Lincoln Angelus | 48.53 | 8 | B: 43.89 (+4.64s | 9.6%) | Blue Dragons Swim Team | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 3895 | Sam McCollum | 48.53 | 8 | B: 43.89 (+4.64s | 9.6%) | The Olympic Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 3896 | Joshua Plant | 48.53 | 9 | B: 43.89 (+4.64s | 9.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 3897 | Levi Smith | 48.53 | 9 | B: 43.89 (+4.64s | 9.6%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 3898 | Trey Archibald | 48.54 | 8 | B: 43.89 (+4.65s | 9.6%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 3899 | Vedant Deshmukh | 48.54 | 9 | B: 43.89 (+4.65s | 9.6%) | YMCA of Greater Nashua Storm | 04/24/2026 | 2026 NE YNS LCM IMX IMR Meet | ||
| 3900 | Sylvain Lanshe | 48.55 | 9 | B: 43.89 (+4.66s | 9.6%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
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.