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 | Declan Armstrong | 53.75 | 9 | B: 43.89 (+9.86s | 18.3%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | ||
| 4902 | Jad Elkouram | 53.75 | 10 | B: 43.89 (+9.86s | 18.3%) | Flagler Fluid Swim Team | 05/17/2025 | 2025 PSA May Invite | ||
| 4903 | Alexander Thames | 53.76 | 8 | B: 43.89 (+9.87s | 18.4%) | Life Time Swim Missouri | 05/01/2026 | John Traube Memorial 2026 | ||
| 4904 | Bowen Payne | 53.76 | 8 | B: 43.89 (+9.87s | 18.4%) | Texas Elite Swimming | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 4905 | Andrew Mastilenko | 53.76 | 10 | B: 43.89 (+9.87s | 18.4%) | Lakeshore Swim Club | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 4906 | Max Zhou | 53.76 | 8 | B: 43.89 (+9.87s | 18.4%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 4907 | Owen Deaton | 53.77 | 8 | B: 43.89 (+9.88s | 18.4%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 4908 | Iaroslav Kharlamov | 53.77 | 9 | B: 43.89 (+9.88s | 18.4%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 4909 | Samarth Mahesh | 53.77 | 10 | B: 43.89 (+9.88s | 18.4%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 4910 | Jayman Duran | 53.78 | 9 | B: 43.89 (+9.89s | 18.4%) | Lamarlins Swim Team, Inc. | 06/06/2025 | 2025 CO La Junta Invitational | ||
| 4911 | Bodhi Etchells | 53.78 | 9 | B: 43.89 (+9.89s | 18.4%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 4912 | Mateo Relling Ramos | 53.78 | 9 | B: 43.89 (+9.89s | 18.4%) | Y Wooster Rec Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 4913 | Beckett Malmin | 53.79 | 8 | B: 43.89 (+9.90s | 18.4%) | Aquajets Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 4914 | Colson Mou | 53.79 | 9 | B: 43.89 (+9.90s | 18.4%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4915 | Cole Rowley | 53.79 | 8 | B: 43.89 (+9.90s | 18.4%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 4916 | Quincy Jacob | 53.81 | 10 | B: 43.89 (+9.92s | 18.4%) | Brownell Talbot | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 4917 | Isaac Good | 53.82 | 10 | B: 43.89 (+9.93s | 18.5%) | Sandpoint Sharks Swim Club | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 4918 | Pierce Thomas | 53.82 | 9 | B: 43.89 (+9.93s | 18.5%) | Vallejo Aquatic Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 4919 | Enzo Burow | 53.83 | 7 | B: 43.89 (+9.94s | 18.5%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 4920 | Sharvin Tummala | 53.86 | 9 | B: 43.89 (+9.97s | 18.5%) | California Dolphins Swim Team | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 4921 | Mason Slocumb | 53.87 | 10 | B: 43.89 (+9.98s | 18.5%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 4922 | James Joslin | 53.88 | 10 | B: 43.89 (+9.99s | 18.5%) | Dothan Dolphins Swim Team | 04/11/2026 | CAT5 LC Open 2026 | ||
| 4923 | Matthew Liu | 53.89 | 9 | B: 43.89 (+10.00s | 18.6%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 4924 | Skylar Chu | 53.89 | 10 | B: 43.89 (+10.00s | 18.6%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4925 | James Lin | 53.90 | 10 | B: 43.89 (+10.01s | 18.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 4926 | Ayan Boinpally | 53.90 | 10 | B: 43.89 (+10.01s | 18.6%) | Seminole Aquatics | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | ||
| 4927 | Aleksander Matthews | 53.90 | 7 | B: 43.89 (+10.01s | 18.6%) | Dolphin Club | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 4928 | Chris Li | 53.90 | 8 | B: 43.89 (+10.01s | 18.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 4929 | Elijah Exevea | 53.91 | 8 | B: 43.89 (+10.02s | 18.6%) | South Bay Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 4930 | Zachary Sun | 53.91 | 7 | B: 43.89 (+10.02s | 18.6%) | Tiburon Swim Club | 04/24/2026 | 2026 NE YNS LCM IMX IMR Meet | ||
| 4931 | Charles Barber | 53.92 | 9 | B: 43.89 (+10.03s | 18.6%) | SwimEnergy Aquatics | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | ||
| 4932 | Oliver Gremban | 53.92 | 10 | B: 43.89 (+10.03s | 18.6%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 4933 | Lochlan Tresemer | 53.94 | 7 | B: 43.89 (+10.05s | 18.6%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | ||
| 4934 | Jack Harvey | 53.94 | 9 | B: 43.89 (+10.05s | 18.6%) | Seacoast Swim Club | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | ||
| 4935 | Ishan Nayak | 53.94 | 10 | B: 43.89 (+10.05s | 18.6%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | ||
| 4936 | Yusuf Shakir | 53.95 | 8 | B: 43.89 (+10.06s | 18.6%) | Rhode Island Aquatic Club | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 4937 | Thomas DeSmidt | 53.95 | 8 | B: 43.89 (+10.06s | 18.6%) | Bolles School Sharks | 05/22/2026 | EAJ Mayhem 2026 | ||
| 4938 | Ziggy Aubin | 53.95 | 10 | B: 43.89 (+10.06s | 18.6%) | Team Vortex | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 4939 | John Matheny | 53.95 | 9 | B: 43.89 (+10.06s | 18.6%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | ||
| 4940 | Julian Franco Moya | 53.96 | 9 | B: 43.89 (+10.07s | 18.7%) | Greater Pensacola Aquatic Club | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | ||
| 4941 | Jeffrey Huang | 53.97 | 7 | B: 43.89 (+10.08s | 18.7%) | Life Time Michigan Swim Team | 10/16/2025 | October 2025 Life Time Michigan Intersquad | ||
| 4942 | Zachary Chan | 53.97 | 9 | B: 43.89 (+10.08s | 18.7%) | Belmont Aquatic Team | 04/11/2026 | 2026 NE CS Season Opener | ||
| 4943 | Liam Sproles | 53.98 | 8 | B: 43.89 (+10.09s | 18.7%) | Elizabethton Typhoons Swim Clu | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | ||
| 4944 | Nolan Wilson | 53.99 | 8 | B: 43.89 (+10.10s | 18.7%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | ||
| 4945 | Ezekiel Sauve | 53.99 | 10 | B: 43.89 (+10.10s | 18.7%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 4946 | Yuan Basilio | 54.01 | 9 | B: 43.89 (+10.12s | 18.7%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4947 | Jackson Stegall | 54.01 | 9 | B: 43.89 (+10.12s | 18.7%) | Fast Falcons | 06/05/2026 | 2026 Sunshine State Games | ||
| 4948 | Sheldon Feng | 54.02 | 8 | B: 43.89 (+10.13s | 18.8%) | Gulf Coast Swim Team | 04/17/2026 | 2026 GCST Spring Open | ||
| 4949 | Acen Liu | 54.03 | 9 | B: 43.89 (+10.14s | 18.8%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4950 | Ethan Surpris | 54.04 | 6 | B: 43.89 (+10.15s | 18.8%) | Fox Swim Club | 05/29/2026 | 2026 FOX Speedo Summer Spectacular 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.