The ultimate challenge.
Marathons aren't for the faint-hearted, but the day you run 26 miles might just be the best day of your life.
Sign up today for the experience of a lifetime.
Test your stamina and determination in some of England's most beautiful scenery.
Tackle 100km alone, or join as a relay team of four and cover 25km each.
56km and 44km options also available.
"Please sign up today and help beat MS!" Read Sally's training tips