There's a 1/2 Marathon coming up on Sept. 20th. I get comped into the race because I do a lot of work with the race director.

However, I haven't trained for it. The longest run I've done is 7.5 miles 2 weeks ago. I've been doing 1 hr 10 min trail runs. And I have been consistently running 3 days a week.

AND, I have been doing 2 hour mountain and road bike rides 2-3 times a week as well.

I'm thinking, yes, the 1/2 marathon is going to hurt . . . but I should still go for it?

I'm not afraid to walk.