Don you need to ride some enduro's so you can figure out the lingo. I set the computer to show an 18 mph average and was 23 seconds ahead of schedule after the first 14 miles. I was 6 minutes behind schedule on the second half, mostly because of Black Diamond, and a tree blocked the trail in the new section, it was hot, I was tired from only getting a minute and a half rest over 28 miles and I am getting old you know. Need any more excuses?OKKX'er said:18 through the black diamond? There must be some broken trees!