OSI/Geoform (01/11/2025)

Extremely wet and cold terrain, got stuck in the marsh halfway between 5 and 6, just east of control 3. I never regained warmth in my legs for the rest of the race so the final run-in to the finish was quite painful on feet that felt like lumps of ice.
I made one serious navigation mistake when I ran up on the single-contour knoll just east of #9, but believed I was on the one with the boulder further south and aimed from there. Lost almost two minutes.