The Fourth Arun River Marathon and the second of four races in our River series.
To be held on the 20th May 2018 from Littlehampton Marina.
Out and back trail marathon up the river Arun past the beautiful Arundel and Amberley castles, over historic bridges and up onto the South Downs Way and return back.
Arun River Marathon
• Littlehampton, West Sussex, GB