28mi last night, TT bike. Out and back until I hit 40k. Upper z2 and into z3. Almost 23mph at almost 60 feet per mile. Doggone curve at the bottom of the one hill is a "sit up and coast" deal. So you don't gain back all the time lost going uphill on the route. The 5 u-turns also killed the avg speed.
I'll take it. It's a rolling area in general.
Yeah, I think it would take more than 200w AP to go that quick on that route.