Selenium ChromeDriver Runs Slow??

Try below options if your Selenium Webdriver tests execute extremely slow on Chrome(Using ChromeDriver)

1. Disable "Automatically detect settings" under Chrome://settings >Change proxy settings> LAN Settings>  [Reference]

2. Try disabling hardware acceleration.
To disable it... type "chrome:settings" in the address bar, click Advanced Settings, then uncheck "Use hardware acceleration when available" under the System header. Close all open Chrome browser instances and restart Chrome. [Reference]