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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Aren Citak | 45.74 | 9 | B: 43.89 (+1.85s | 4.0%) | Sarasota Sharks | 04/25/2026 | 11th Annual Hohne Memorial Invitational | ||
| 1752 | Logan Shen | 45.75 | 10 | B: 43.89 (+1.86s | 4.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1753 | Everett Crawford | 45.75 | 9 | B: 43.89 (+1.86s | 4.1%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1754 | William Chen | 45.76 | 10 | B: 43.89 (+1.87s | 4.1%) | Rancho San Dieguito | 04/24/2026 | 2026 SI PS ABB Meet B Group | ||
| 1755 | Aaron Gonzalez | 45.76 | 9 | B: 43.89 (+1.87s | 4.1%) | Greater Tampa Swim Association | 05/01/2026 | 2026 Stingrays Cinco De Mayo LCM Meet | ||
| 1756 | Wyatt Weldin | 45.76 | 8 | B: 43.89 (+1.87s | 4.1%) | Gator Swim Club | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1757 | Ian Webster | 45.80 | 10 | B: 43.89 (+1.91s | 4.2%) | Columbia River Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1758 | Felix Jiang | 45.81 | 8 | B: 43.89 (+1.92s | 4.2%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1759 | Maxwell Maser | 45.82 | 9 | B: 43.89 (+1.93s | 4.2%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | ||
| 1760 | Talan Zimmerman | 45.83 | 10 | B: 43.89 (+1.94s | 4.2%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1761 | Beckett Garland | 45.83 | 8 | B: 43.89 (+1.94s | 4.2%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 1762 | Andrew Moehle | 45.84 | 10 | B: 43.89 (+1.95s | 4.3%) | Cottonwood Heights Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1763 | Alexander Cordray | 45.84 | 10 | B: 43.89 (+1.95s | 4.3%) | Stingrays Swim Team | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 1764 | John Perleberg | 45.85 | 10 | B: 43.89 (+1.96s | 4.3%) | Prairie Rose Aquatics | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 1765 | Lincoln Fritz | 45.86 | 9 | B: 43.89 (+1.97s | 4.3%) | Fast Falcons | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 1766 | Macintyre Higgins | 45.87 | 9 | B: 43.89 (+1.98s | 4.3%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1767 | Jinghang Dai | 45.87 | 10 | B: 43.89 (+1.98s | 4.3%) | Makos Aquatics Club of Gainesv | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1768 | Jack Valdes | 45.89 | 10 | B: 43.89 (+2.00s | 4.4%) | Alamo Area Aquatic Association | 04/10/2026 | Blossom Into Spring 5 | ||
| 1769 | John Vyvial | 45.89 | 10 | B: 43.89 (+2.00s | 4.4%) | Capital of Texas Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | ||
| 1770 | Simon Acuna Reyes | 45.89 | 9 | B: 43.89 (+2.00s | 4.4%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1771 | Cedrick Lo | 45.90 | 10 | B: 43.89 (+2.01s | 4.4%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1772 | Dmitrii Volkhov | 45.90 | 10 | B: 43.89 (+2.01s | 4.4%) | San Antonio Wave | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 1773 | Knox Ingle | 45.92 | 7 | B: 43.89 (+2.03s | 4.4%) | Charlotte County Swimming | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 1774 | Noa Koshinomi | 45.92 | 7 | B: 43.89 (+2.03s | 4.4%) | Parrish Bull Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 1775 | Joshua Chang | 45.94 | 10 | B: 43.89 (+2.05s | 4.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1776 | Ori Silverman | 45.95 | 9 | B: 43.89 (+2.06s | 4.5%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 1777 | Gage Eaton | 45.95 | 8 | B: 43.89 (+2.06s | 4.5%) | Nocatee Bluetide Swim Team | 04/10/2026 | 2026 April Classic | ||
| 1778 | Adam Alqaqaa | 45.96 | 10 | B: 43.89 (+2.07s | 4.5%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1779 | Dominic Watson | 45.96 | 8 | B: 43.89 (+2.07s | 4.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1780 | Charles Rao | 45.97 | 9 | B: 43.89 (+2.08s | 4.5%) | Eastside Aquatic Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1781 | Bradley Mascio | 45.97 | 9 | B: 43.89 (+2.08s | 4.5%) | Unattached | 05/15/2026 | 2026 PA Long Course Invite | ||
| 1782 | Ben Guenther | 45.98 | 9 | B: 43.89 (+2.09s | 4.5%) | Blue Dolfins | 04/11/2026 | 2026 Ron Nardozzi Pre Derby Sprint Invite C | ||
| 1783 | Reed Ellingson | 45.99 | 10 | B: 43.89 (+2.10s | 4.6%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 1784 | Kaeden Pearl | 45.99 | 9 | B: 43.89 (+2.10s | 4.6%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | ||
| 1785 | Lachlan Law | 45.99 | 9 | B: 43.89 (+2.10s | 4.6%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1786 | Levi Bowen | 46.00 | 10 | B: 43.89 (+2.11s | 4.6%) | Portneuf Valley Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1787 | Matteo Vargas | 46.00 | 10 | B: 43.89 (+2.11s | 4.6%) | Life Time Fitness Utah Swim Te | 06/06/2025 | Speed Lake City 2025 | ||
| 1788 | Caleb Gray | 46.00 | 8 | B: 43.89 (+2.11s | 4.6%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1789 | Mason Thaden | 46.00 | 9 | B: 43.89 (+2.11s | 4.6%) | Rochester Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1790 | Adrian Real | 46.02 | 9 | B: 43.89 (+2.13s | 4.6%) | Race Swami | 06/06/2025 | Speed Lake City 2025 | ||
| 1791 | Eshaan Yanamandra | 46.03 | 10 | B: 43.89 (+2.14s | 4.6%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 1792 | Deacon Sutphin | 46.05 | 9 | B: 43.89 (+2.16s | 4.7%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | ||
| 1793 | Arlo Nagy | 46.05 | 9 | B: 43.89 (+2.16s | 4.7%) | Minnetonka Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1794 | Byron Helsper | 46.05 | 10 | B: 43.89 (+2.16s | 4.7%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | ||
| 1795 | Paxton Wilson | 46.06 | 9 | B: 43.89 (+2.17s | 4.7%) | SwimRVA | 06/27/2024 | NOVA Firecracker Classic | ||
| 1796 | Donavan Halsey | 46.07 | 7 | B: 43.89 (+2.18s | 4.7%) | Life Time Swim Team - Central | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | ||
| 1797 | Rorick Umbras | 46.07 | 10 | B: 43.89 (+2.18s | 4.7%) | Legacy Aquatics | 05/01/2026 | 2026 THSC Spring Invite | ||
| 1798 | Benjamin Cohen | 46.09 | 8 | B: 43.89 (+2.20s | 4.8%) | Alamo Heights Aquatic Club ? A | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 1799 | Owen Keiling | 46.09 | 10 | B: 43.89 (+2.20s | 4.8%) | Life Time Colorado Swim Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | ||
| 1800 | Evan Kim | 46.10 | 10 | B: 43.89 (+2.21s | 4.8%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ 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.