I originally posted this in misc.fitness.aerobic and a helpful reply suggested
I try in this group. So I read the beginner FAQ and the 8 part main FAQ first.
I completed the London Marathon on Sunday 23rd, it was my first Marathon but I
was somewhat disappointed in my time of 4:01, I was aiming for 3:30. The main
reason for my disappointment is that I was on schedule after 14 miles and felt
really good, not breathing hard but in the next 2 miles my calf muscles began to
hurt like hell, not cramp just fatigue and my mile splits went from 7-8 minute
miles to 9-10 minute miles simply as a result of the pain.
I did carbo load and used 5 carbo gels during the race, I drank a little at
every water and sport drink station so I don't think I hit the wall or had a
dehydration problem, I think it was purely lack of condition in my calf muscles.
My average HR for the entire race was 144 and this is very comfortable for me
and I really did not feel exerted the whole race which is why I am frustrated as
one set of muscles let me down.
The advice I have been given includes hill work, speed work, skipping, stepper
exercise machines, calf extension weight machines. I just wanted to canvass as
wide a range of opinions as possible. Any ideas gratefully received, I plan to
do my next Marathon in October.
I ran 3.5 miles in a fairly leisurely 26 minutes today (Thursday 27th) and had
no calf problems at all. Did the same Friday on a more undulating course.
I'm 41, 6 foot 3, weigh 175 pounds and have been running since August, my best
10K race time is 42:30 (only run in 2 though), previously my main sport was
football (the round ball version)