The One on The River takes place across the scenic Thames Valley area.
06:30
£80-£95
Age 18 & over on 31 Dec 2023
Swim the river, cycle the hilly open roads, or run the flat Thames path – with a mixture of grass, tarmac, and trail – taking in the views of Marlow and the surrounding areas. Join the Triathlon for the ultimate challenge, or either of our Duathlon/Aquabike categories if you prefer to focus on specific disciplines. If you only fancy a dip in the Thames, then pick one of our swim-only categories instead and get yourself wet! With multiple distances for each discipline, you’ll find something to challenge yourself this year.
This event is part of The One on The River - Summer Edition.
08:30
£65
Age 18 & over
07:30
£75-£90
Age 18 & over
06:30
£110-£125
Age 18 & over
08:30
£50
Age 18 & over
07:30
£55-£70
Age 18 & over
08:30
£25
Age 18 & over
07:30
£30
Age 18 & over
06:30
£40
Age 18 & over