SSCX Only!

^ Good, back to the pictures.

For sure. Even on a given course GI is going to be down to personal preference. But thanks for the comments guys. At least I know I'm not barking up entirely the wrong tree.

42:20 is a decent place to start I would have thought.

Sometimes you have to walk up hills, sometimes you spin out on the way down. Having a blast single speeding the rest, more makes up for it though.