9 Mile Long Run

Today, I got up and did a 9 mile long run. My legs were a bit tired today after my 20 mile bike, 1 mile run, and 1 mile swim yesterday! I did pretty well, but it was harder than normal. I am not sure i could have done 4 more miles. I guess it is good to do that the day after biking, since in 6 weeks I have to run 6.2 miles after biking 25!