Various shots of men running through a town in a race. After running for a mile, they get onto bicycles and cycle for another mile. Then they get off their bikes and do a mile of cross country running that includes a bit of an obstacle course (men struggle under wire close to the ground)....
Speed boats race in Florida - they have to race through a wall of flames.
Bizarre cycling race where contestants stop after each lap to do silly things.
Canoeists race down a narrow river and around obstacles in Austria.
Women's athletics - hurdles, tug-of-war, egg and spoon race, obstacle race etc.
Dogs perform an obstacle race.
Black South African soldiers do traditional dancing, then take part in obstacle race.
Canadian soldiers take part in sports in Buxton, Duchess of Portland attends. Derbyshire.