Orienteering race 1:51:01  *** 9.56 km (11:37 / km)
spiked:13/16c shoes: LaSportiva Raptor
Some tiredness leading to passing twice right by a control and not seeing it, then losing confidence as I was sure I was in the right place - because I was. Compound the second of such occurence with a "ah crap, someone I wanted to be ahead of caught up to me, I must hurry" moment, and I headed NNW instead of NE and missed a trail, wound up on an unmarked trail and ended up being right by my next two controls without being able to confirm on which trail I was.
Analysing quickroute, I lost over 16 minutes in easily-correctable errors getting to control 10.