Fartlek 2.0...

Yesterday I ran my second fartlek... it was only 8km... and it was devastating... It felt like a Dalek fart... for the first time since I started running I had to walk to recuperate myself when I was on the low speed course... in the end my average speed was the same as my average speed when I run normally... (5:30min/km)... and that was kinda cool, even if I walked a few times my average speed wasn't that bad... but I don't know what I'll do when I have to run like 16 or more km... I'm kinda scared... so if I stop writing I probably died while running :P