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Online entry for this event is via the ActiveTrainingWorld website.

Event entry costs vary from £37 to £42 depending on how early you enter- sign up early to save on your entry fee!

Have you got what it takes to complete the fabled Marathon distance? Why not join us at the beautiful Dorney Lake and take on the challenge?

Quick Event Info

Dorney Marathon


Dorney Lake, Eton College Rowing Centre, off Court Lane, Dorney, Windsor, Berkshire, SL4 6FJ

Start times from 09:00am

Event Distance:

26.2 miles / 42km