- Feb 16, 2011
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elapid said:Loaded question. Trails are often about technique and not speed. Road depends on terrain and bike (road v TT). I would average 32-36 km/h over a lumpy course (depending on whether I am doing tempo riding or intervals), and 30 km/h over a hilly course (1000m climbing over 80km). I don't have a TT bike, but 37-40 km/h shouldn't be unreasonable to hold for an hour. As an example, I am 43 yo and would come in the bottom 25% in a 100km road race in my area.