Join us on an incredible running journey along the world's most iconic river. The Thames Path Half Marathon takes you on a lovely 13.1 mile out and back route along some of the most scenic parts of the Thames Path. 13.1 miles / 21.1km Ascent: 0m / 0ft Starts from: at the southern end of Canbury Gardens, Kingston-upon-Thames Challenge instructions and .gpx download Five trees planted on completion Thames Path Half Marathon Medal Track Your Progress with Skamper Skamper, our companion app, provides you with the route guidance and tracks your progress. The clearest maps, designed specifically for runners Accurate target times based on previous runs Over 3000 other routes to explore and train on Five Trees Planted for your Run As soon as you enter, Skamper commits to planting a tree. When you finish the Thames Path Half Marathon, Skamper commits to plant four more. All trees are planted in partnership with EarthRuns Active for Earth. Earn Your Medal Once you've completed the Thames Path Half Marathon, we'll send you a medal to celebrate your accomplishment. If you'd prefer, we'll plant an extra tree instead of sending you a medal. More about the Route A great route for runners wanting an easy to navigate run! Starting at Canbury Gardens in Kingston-upon-Thames and following the Thames Path past Teddington Lock all the way to Old Deer Park. Turn round at Kew and retrace your steps all the way back to the start! If you love running by the water, this has to be a route for your bucket list. Run the route, earn your medal, and sit back with the unbeatable satisfaction of a job well done along this iconic stretch of water.