Quick... slow...

I dont know why, but I decided to do an interval session last night. The track is a good place to do that, and off the back of 8kms the other evening, last night needed to be short and sharp. So the order of the evening was one lap quick, one lap slow to recover. The reality is that I ended up doing the 4kms in 18mins:40secs... way too quick, but that's good. No ill effects from the leg whatsoever, so things look promising. although I really want to get up to a nice long slow distance soon... maybe this weekend is the chance.