Congratulations on your acheivement. I wish I had some of those running abilities that you have. I'm currently doing a lot of physical training for a career I've been working at that will involve a good deal of running. I'm currently doing 3 mile runs, on tarmac, up-and-down hilly terrain, and to be honest I often feel like I'm going to die; haha. Quiting isn't an option so I just tough it out, but I'm sure hoping this gets easier pretty quick!
Keep up the good work and give Mr. Crozier a run for his money. =)