60min - hot and humid today so little energy for much. Put a load of shims in the shoes to see if it made any difference. The right leg is pretty fixed in its abnormal movement pattern.
Behind the scenes i've been looking into how to address the wobbly crank. A replacement is £500 which I can't really justify. It seems however that you can mix and match campagnolo and shimano equipment to some degree - see www.drivetraincalculator.com so I plan to take the compact crank off my time trial bike and put it on the road bike. Just need to work out the gear ratios now (see sheldon brown)