Marlow Classic Sprint & Olympic Distance Duathlon
The bike course for this event is undulating, but it is fast - out and back with just a couple of hills, but otherwise fast and flat. The run is on tarmac and grass footpaths, which meanders towards Marlow and back to the finish at Higginson Park from the tow path. Half Iron event on the same day.
5 km Run, 24.5 km Bike, 5 km Run
5 km Run, 37 km Bike, 10 km Run