The Thames Path Challenge
Trek across the Capital and follow England’s iconic Thames river as you complete a 10km, 25km, 50km or 100km Ultra Challenge. Enjoy the stunning scenery and some of the most beautiful sites along the Thames, including Richmond, Hampton Court and Windsor.
You can walk, jog or run this great route and also choose the distance to suit you, including 10km, 25km, 50km and 100km challenge options.
Take part in the Thames Path Challenge and raise vital funds for our mission to #MakeAllergyHistory.
Key details
Date: 13 and 14 September 2025
Location: London
Distance: 10km - 100km
Sign up HERE or get in touch if you have any questions at fundraise@narf.org.uk