I just did a 5 mile temporun in 31.54, average heartrate 85%. Can I break 3 hours easily in the marathon ? mileage between 55-60 Miles.
I just did a 5 mile temporun in 31.54, average heartrate 85%. Can I break 3 hours easily in the marathon ? mileage between 55-60 Miles.
For the 2nd time. No.
You can't get a marathon prediction off of a 5 mile tempo....