Posted by Victor Birch on January 09, 2009 at 06:31:24:
Looking at the 1st Light course, it's easy to see that the first 10 miles are relatively flat and the second 10 are very hilly. If a person running an 8 minute mile pace on the first 10 wanted to do an "equal effort" on the second 10, what do you think their pace would drop to on average for the second 10 miles?