The Thames Path is unique - beautiful scenery that's steeped in history, and a superb backdrop for a festival of river-side challenge events you can join.
Take on the main 'Thames Path Challenge' and push youreslf in 2017 - it's 100km from Putney Bridge to Henley - or Half & Quarter distance options. Most will Walk at their own pace, many will Jog parts, and some will Run the whole course. You'll get full support all the way - with marquee rest stops, free food/drink, medics/massage & great hospitality.
Or join the 'Thames Bridges Trek' - 23km through central London zig - zagging over 16 historic bridges with the best City views, and there's fun for all the family on 'The Henley 10K'.