Quote Originally Posted by Tin Ribs View Post
Merry, I use a Suunto T6 - really a proper HRM but with a GPS thingy as well - and I had 22.41 miles, 4,772 ft ascent and 4,576 ft descent, so pretty close really
My figures came from Motion Based and seem to match up well with other races i've done. Downloading through Garmin training centre for Tanky's gave me 5949 ascent, 5796 descent wildly inaccurate imho