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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Adrian Gutierrez | 46.11 | 9 | B: 43.89 (+2.22s | 4.8%) | Gulliver Swim Club | 04/25/2026 | 2026 Azura Spring Open LCM Invit | ||
| 1802 | Rhett Garvin | 46.12 | 10 | B: 43.89 (+2.23s | 4.8%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1803 | Aston Rodrigues | 46.13 | 8 | B: 43.89 (+2.24s | 4.9%) | Waterloo Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1804 | Archie Bjornstad | 46.13 | 8 | B: 43.89 (+2.24s | 4.9%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1805 | Augustus Howell | 46.14 | 10 | B: 43.89 (+2.25s | 4.9%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 1806 | Ethan Gao | 46.14 | 9 | B: 43.89 (+2.25s | 4.9%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 1807 | Kenneth Zhang | 46.14 | 8 | B: 43.89 (+2.25s | 4.9%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 1808 | Vaughn Jamison | 46.14 | 10 | B: 43.89 (+2.25s | 4.9%) | Aspire Aquatics of Colorado | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1809 | Jamie Russell | 46.15 | 9 | B: 43.89 (+2.26s | 4.9%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 1810 | Ryan Chen | 46.15 | 9 | B: 43.89 (+2.26s | 4.9%) | Fmy Gators | 06/14/2024 | 2024 SD Aberdeen Summer High Point Swim Meet | ||
| 1811 | Nolan Austin | 46.15 | 9 | B: 43.89 (+2.26s | 4.9%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | ||
| 1812 | Felix Franson | 46.16 | 9 | B: 43.89 (+2.27s | 4.9%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1813 | Gavin Lowe | 46.16 | 5 | B: 43.89 (+2.27s | 4.9%) | Tri Valley Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1814 | Arz Abu Raya | 46.16 | 8 | B: 43.89 (+2.27s | 4.9%) | Unattached | 06/06/2025 | BAC C B A Meet | ||
| 1815 | Conagher Jackson | 46.16 | 10 | B: 43.89 (+2.27s | 4.9%) | Lincoln City Swim Club | 03/07/2026 | Valley Coast Swim League 2026 | ||
| 1816 | Felix Jackson | 46.17 | 9 | B: 43.89 (+2.28s | 4.9%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1817 | Camden Sparenborg | 46.17 | 8 | B: 43.89 (+2.28s | 4.9%) | Utah Valley Aquatics | 06/13/2025 | 2025 SDAT Summer Spectacular | ||
| 1818 | Eastok Ilic | 46.18 | 10 | B: 43.89 (+2.29s | 5.0%) | Bulldog Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 1819 | Brooks Dombkowski | 46.19 | 8 | B: 43.89 (+2.30s | 5.0%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | ||
| 1820 | Peter Lemker | 46.19 | 8 | B: 43.89 (+2.30s | 5.0%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1821 | Liam Steigner | 46.19 | 9 | B: 43.89 (+2.30s | 5.0%) | Fast Falcons | 04/25/2026 | 11th Annual Hohne Memorial Invitational | ||
| 1822 | Aniyant Karthik | 46.21 | 9 | B: 43.89 (+2.32s | 5.0%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1823 | Waylon Reeves | 46.21 | 10 | B: 43.89 (+2.32s | 5.0%) | SwimRise Aquatics | 04/10/2026 | 2026 April Classic | ||
| 1824 | Asher Winn | 46.21 | 7 | B: 43.89 (+2.32s | 5.0%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1825 | Haolin Chen | 46.22 | 10 | B: 43.89 (+2.33s | 5.0%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1826 | Levi Diogenes | 46.23 | 10 | B: 43.89 (+2.34s | 5.1%) | Laker Swim | 04/26/2025 | 2025 Ron Nardozzi Pre Derby Sprint Invite | ||
| 1827 | James Carwin | 46.23 | 8 | B: 43.89 (+2.34s | 5.1%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1828 | Anthony Turenkov | 46.23 | 8 | B: 43.89 (+2.34s | 5.1%) | Clearwater Aquatic Team | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 1829 | Glen Huang | 46.24 | 9 | B: 43.89 (+2.35s | 5.1%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1830 | Jax Moczygemba | 46.24 | 10 | B: 43.89 (+2.35s | 5.1%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1831 | Aaron Yao | 46.25 | 10 | B: 43.89 (+2.36s | 5.1%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1832 | Dylan Lee | 46.26 | 10 | B: 43.89 (+2.37s | 5.1%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1833 | Luca Tabacu | 46.26 | 9 | B: 43.89 (+2.37s | 5.1%) | Clearwater Aquatic Team | 05/03/2025 | 2025 TYR LCM Stingrays Meet | ||
| 1834 | Matias Gonzalez Guajardo | 46.27 | 10 | B: 43.89 (+2.38s | 5.1%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 1835 | Reid Mitchell | 46.27 | 10 | B: 43.89 (+2.38s | 5.1%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1836 | Gavin Tong | 46.27 | 7 | B: 43.89 (+2.38s | 5.1%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1837 | Luca Likely | 46.28 | 9 | B: 43.89 (+2.39s | 5.2%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 1838 | Emmett Olsen | 46.28 | 9 | B: 43.89 (+2.39s | 5.2%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | ||
| 1839 | Cayman Williams | 46.29 | 10 | B: 43.89 (+2.40s | 5.2%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | ||
| 1840 | Domenic Lopez | 46.29 | 9 | B: 43.89 (+2.40s | 5.2%) | YMCA of Austin Swim Alliance | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 1841 | Winston McNabb | 46.30 | 8 | B: 43.89 (+2.41s | 5.2%) | Riptide Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1842 | Timothy Wang | 46.30 | 10 | B: 43.89 (+2.41s | 5.2%) | Cascadia Swimming | 06/26/2025 | 2025 Howard Jones Open | ||
| 1843 | Alexander Imanakov | 46.31 | 10 | B: 43.89 (+2.42s | 5.2%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 1844 | Anzel Annan | 46.31 | 9 | B: 43.89 (+2.42s | 5.2%) | Aspire Aquatics of Colorado | 05/16/2025 | 2025 CO ACES Spring Invite | ||
| 1845 | Isaiah Wright | 46.32 | 9 | B: 43.89 (+2.43s | 5.2%) | Central Minnesota Aquatics | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 1846 | Joseph Martin | 46.32 | 9 | B: 43.89 (+2.43s | 5.2%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1847 | William Wang | 46.33 | 9 | B: 43.89 (+2.44s | 5.3%) | Charlotte County Swimming | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 1848 | Theodore Maxfield | 46.34 | 9 | B: 43.89 (+2.45s | 5.3%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1849 | Nolan Whitt | 46.35 | 10 | B: 43.89 (+2.46s | 5.3%) | SwimRVA | 04/20/2024 | 2024 SRVA Long Course Kick Off | ||
| 1850 | Trevor Lipscomb | 46.37 | 10 | B: 43.89 (+2.48s | 5.3%) | Corvallis Aquatic Team | 06/27/2025 | TEAM Summer Invitational | ||
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.