OBIK P4 (2017-05-04)

OK race except for pushing too hard uphill towards #5: I stopped completely for over half a minute on the big path near the top and could not figure out where I was! It is possible that a more direct route would have been sufficiently shorter to make it faster even though most of it would have been in heather instead of on the paths.

I also lost a few seconds on #6 when I passed the control and hit the larger reentrant first, but otherwise I think I had optimal route choices and good execution.