Death of My Garmin

So for the past week and a half I have not blogged. In that week I have started to taper for this Fridays race and my Garmin died.
July 14th
Daily Mileage = 5
Yearly Mileage = 919.6

July 15th
Daily Mileage = 5
Yearly Mileage = 924.6

July 16th
Daily Mileage = 6
Yearly Mileage = 930.6

July 17th
Daily Mileage = 10
Yearly Mileage = 940.6

July 18th
Daily Mileage = 3.1
Yearly Mileage = 943.7

July 20th
Daily Mileage = 5
Yearly Mileage = 948.7

July 21st
Daily Mileage = 3.1
Yearly Mileage = 951.8

July 22nd
Daily Mileage = 3.1
Yearly Mileage = 954.9
I think I may run the marathon with no watch and just go off of feel. Maybe.....