Garmin Run Coach or Runna
Have a marathon in September and can no longer pay for a trainer for personal reasons.
I buy a half marathon in 2:30 and would like to finish the BMW Marathon just because I have a 70.3 Ironman a month before.
Do you think the Garmin Run Coach or the Runna app is better for training?
Of course I still have cycling and swimming training, but I have enough time for everything ~16h a week.
Please tell me your opinions on both plans