Tested on Python 3.4.3. Only external packages required are Selenium and Requests. So install them:
pip3 install selenium
pip3 install requests
pip3 install Random-Word
Or run pip3 install -r requirements.txt
First setup your own app https://developers.strava.com/ and smash that "Create & Manage Your App". None of the settings honestly matter. Just put random stuff for the settings. This is an application restricted only to you, and no way in hell am I doing anything more complicated for Logarun of all sites:
Once you're done with that, you can just copy over the settings from https://www.strava.com/settings/api into the config file. Rename "default.cfg" as "config.cfg" once you're done.
Just execute "strava.py" using Python, and everything else should be straightforward. Headless mode is on by default for navigating Logarun.