Not many at all, between injury in the fall and cold weather I was just back into 3.5 - 4 miles 4 times a week when I started the training plan.
Last long run felt pretty good up to about mile 8 or so. Last 3 miles felt pretty hard although my pace was only marginally slower. Legs were toast at the end but seemed OK by the next workout a few days later.
Current week's plan is less but there's a 12 mile run weekend after next.
I do want to stick with the plan but I was just wondering if anyone knows how they measure up.