Harriman, O-Fest middle course. Training alone. Fun run the woods, lots of climb (5%) and rocky plus wet underfoot so my speed was accordingly.
A couple of wobbles, tried running with my thumb compass but shouldn't blame it. Drift north to 5 was due to running on an unmapped path which I assumed was the mapped one and then I got thrown off. Wobbles to 7 and 10 were just poor navigation. Not too much time lost, perhaps 3-4 minutes in total.
Map and GPS:
http://www.oxenstierna.com/davidoxenstierna/orient...