Downstream

swim organised by Human
Race, the largest mass
participation events company
in the UK, who promise that
‘taking to the water from the
grassy banks [will be] an
unforgettable experience’.
Human Race runs triathlon
and cycling events, as well as
six open-water swims, three
of which are held on the
Thames – at Marlow,
Windsor and Hampton Court.
‘We chose the Thames