After creating a run, sessions will need to be added to it, in order to get participants booked on.
To add sessions to a run head into your 'Runs' module.
Click into the run you would like to add sessions to.
Select 'Add new session'.
You can change the date of the session by clicking on the calendar icon. Additional sessions can be added by selecting 'Add new session'. The dates of these new sessions with will be added at weekly intervals by default.
After you have added your desired numbers of sessions click 'Save sessions'. Your sessions will then listed within your run.