Hill intervals with Henning, Zsuzza, and one other person. Tried to keep up with Henning for the first few, then tried not to kill myself so much on the second set (my tummy regretted my snack). 1,1,2,2,1,1 (with 1 min break), then 3 minute break, and same thing again.
Orienteering race put on by Thomas and Ivar up past Maridalen. Nice course, made a few mistakes 2*30s + 1 minute earlier on in the technical part, then lost around 2 minutes when I tried to go straight across the ravine when I should have gone around (time lost to mistake after I got to the top of the hill and did not really know where I was, plus the fact that the other route choice was probably 1 minute faster).
Got behind schedule when I missed the fast train... ended up offering to pick up controls, so had to get all the way out to the farther ones. One stupid mistake, where I was not looking at my compass, got to a trail I did not expect, and almost convinced myself it was a new trail before realizing what I had done.