I felt I knew marathon training reasonably well and a 50k was only five miles longer .
I decided to follow my usual marathon training approach of 50 -- 70 miles a week with long runs starting around 1h 45m and progressing to 2h 30m -- 3hrs .
Since I felt I knew marathon training reasonably well and a 50k was only five miles longer , I decided to follow my usual marathon training approach of 50 -- 70 miles a week with long runs starting around 1h 45m and progressing to 2h 30m -- 3hrs .